HCT热力燃烧技术(EN)
高温空气燃烧技术(HTAC)

高温空气燃烧技术(HT AC)高温空气燃烧技术(H i ghTempe r a t u r e A i rCombus-t i o n [?] 简称H T A C)是近年来在国内外普遍推广应用的一种全新燃烧技术,该技术的主要特征是:(1)采用蓄热室式烟气余热回收装置,交替切换空气与烟气,使之流经蓄热体,能够在最大程度上回收高温烟气的显热;(2)将燃烧空气预热至8 0 0 - 1 2 0 0伺以上的温度水平,形成与传统火焰(诸如扩散火焰与预混火焰等)迥然不同的新型火焰类型,创造出炉内优良的温度场分布;(3)通过组织低氧或贫氧状态下的燃烧,不仅避免了通常情况下,高温热力氮氧化物NO x 的大量生成,而且在此基础上,进一步大大降低了NO x生成与排放。
因此,这项技术在实际应用中,产生了显著的经济效益和环保效益。
(I )HT A C是一种极限烟气余热回收技术由于一般工业炉窑的排烟热损失占燃烧总热量的3 0%〜8 0 %,所以提高工业炉窑热效率的最佳途径就是最大限度地降低排烟温度。
在过去,烟气余热回收的主要手段是利用换热器,但换热器回收的烟气余热有限,以冶金企业为例,带普通换热器的轧钢加热炉排烟温度在3 0 0 °C- 4 0 0 °C,小型热处理炉的排烟温度可以高过5 0 0 °C- 6 0 0 °C,而钢包烘烤时烟气的排出温度竟高达1 0 0 0 °C以上。
而在HT AC中,高温烟气与蓄热体换热后,可将排烟温度降至1 5 0 °C以下(理论上可以低于1 0 0 °C甚至接近常温),这样可将烟气带走的热量以接近完全的程度回收回来,窑炉热效率至少可提高1 0 %〜3 0 %,该技术被认为是节能技术中的一个重大突破。
从节能的角度来看,HTAC技术在我国具有巨大的市场潜力。
我国工业炉窑是耗能大户,而且炉窑的热效率低,平均热效率只有15%,差的只有5%〜6 %,与发达国家相比(例如日本工业炉的平均热效率为3 0%〜4 0 %),差距很大。
中国华电集团公司火力发电工程设计导则(B版)

中国华电集团公司火力发电工程设计导则(B版)中国华电集团公司2015年6月北京中国华电集团公司火力发电工程设计导则(B版)编制单位:华电技术经济研究院批准部门:中国华电集团公司中国华电集团公司前言《中国华电集团公司火力发电工程设计导则(A版)》(以下简称“导则(A 版)”)自2005年7月颁布后已执行十余年。
近年来随着国家火电项目产业政策的变化,新的《大中型火力发电厂设计规范》(GB50660-2011)、《火电厂大气污染物排放标准》(GB13223-2011)、《煤电节能减排升级与改造行动计划(2014—2020年)》等陆续印发,电力行业新技术、新设备不断发展,集团公司的火电工程建设目标也转变为建设“安全优质、高效环保、指标先进、竞争力强”的电厂,2015年又提出了更高的“三同领先”要求,为积极响应这些变化和要求,更好的指导火电项目开展初步设计及优化工作,在总结导则(A版)实施经验教训的基础上,集团公司于2013年3月启动对导则(A版)进行修编。
2013年10月完成导则修编的征求意见稿,2013年11月集团公司有关部门及二级机构进行了内部评审,2014年2月委托电力规划设计总院进行了全面的评审,至2015年5月全面完成了《中国华电集团公司火力发电工程设计导则(B版)》(以下简称“导则(B版)”)的修编工作。
本导则共分21章。
主要技术内容有:总则,厂址选择,总体规划,机组选型,主厂房区域布置,运煤系统,锅炉设备及系统,除灰渣系统,烟气脱硫系统,烟气脱硝系统,汽轮机设备及系统,水处理系统,信息系统,仪表与控制,电气设备及系统,水工设施及系统,辅助及附属设施,建筑与结构,采暖通风,环境保护,劳动安全职业卫生。
本导则由中国华电集团公司火电产业部归口管理,由华电技术经济研究院负责具体内容解释。
执行过程中如有意见或建议,请及时反馈华电技术经济研究院,以便今后修订时参考。
目录1 总则............................................................................................................................... - 1 -2 厂址选择................................................................................................................................. -3 -2.1 基本规定........................................................................................................................ - 3 -2.2 厂址自然条件................................................................................................................ - 4 -2.3 建厂资源条件................................................................................................................ - 7 -2.4 国家及地方环境保护政策.......................................................................................... - 10 -2.5 发电厂选址其他要求.................................................................................................. - 11 -3 总体规划............................................................................................................................... - 12 -3.1 基本规定...................................................................................................................... - 12 -3.2 厂区外部规划.............................................................................................................. - 13 -3.3 厂区规划及总平面布置.............................................................................................. - 13 -4 机组选型............................................................................................................................. - 16 -4.1 机组参数...................................................................................................................... - 16 -4.2 机组选型...................................................................................................................... - 18 -4.3 主机容量匹配.............................................................................................................. - 20 -5 主厂房区域布置................................................................................................................... - 21 -5.1 基本规定...................................................................................................................... - 21 -5.2 汽机房及除氧间布置.................................................................................................. - 21 -5.3 煤仓间布置.................................................................................................................. - 22 -5.4 锅炉布置...................................................................................................................... - 23 -5.5 集中控制室和电子设备间布置.................................................................................. - 23 -5.6 烟气脱硫设施布置...................................................................................................... - 24 -5.7 烟气脱硝设施布置...................................................................................................... - 24 -5.8 维护检修...................................................................................................................... - 25 -6 运煤系统............................................................................................................................... - 26 -6.1 基本规定...................................................................................................................... - 26 -6.2 卸煤设施...................................................................................................................... - 26 -6.3 贮煤场及其设备.......................................................................................................... - 28 -6.4 带式输送机系统.......................................................................................................... - 30 -6.5 筛碎设备...................................................................................................................... - 31 -6.6 混煤设施...................................................................................................................... - 32 -6.7 循环流化床锅炉运煤系统.......................................................................................... - 32 -6.8 运煤系统辅助设施...................................................................................................... - 32 -6.9 入厂煤入炉煤计量及采制化设施.............................................................................. - 33 -7 锅炉设备及系统..................................................................................................................... - 38 -7.1 锅炉设备...................................................................................................................... - 38 -7.2 煤粉制备...................................................................................................................... - 39 -7.3 烟风系统...................................................................................................................... - 42 -7.4 点火、助燃油系统及锅炉辅助系统.......................................................................... - 43 -7.5 启动锅炉...................................................................................................................... - 44 -7.6 循环流化床锅炉系统.................................................................................................. - 44 -7.7 进口配套产品和阀门.................................................................................................. - 44 -8 除灰渣系统............................................................................................................................. - 46 -8.1 基本规定...................................................................................................................... - 46 -8.2 除渣系统...................................................................................................................... - 46 -8.3 除灰系统...................................................................................................................... - 48 -8.4 干灰分选系统.............................................................................................................. - 49 -8.5 石子煤处理系统.......................................................................................................... - 50 -8.6 循环流化床锅炉除灰渣系统...................................................................................... - 50 -8.7 厂外干灰渣输送系统.................................................................................................. - 50 -8.8 除灰渣系统辅助检修设施和防护设施...................................................................... - 51 -8.9 除尘设备...................................................................................................................... - 51 -9 烟气脱硫系统....................................................................................................................... - 54 -9.1 基本规定...................................................................................................................... - 54 -9.2 吸收剂制备系统.......................................................................................................... - 55 -9.3 二氧化硫吸收系统...................................................................................................... - 57 -9.4烟气系统....................................................................................................................... - 58 -9.5 脱硫副产品处置系统.................................................................................................. - 59 -9.6 脱硫系统设备进口范围.............................................................................................. - 60 -10 烟气脱硝系统....................................................................................................................... - 61 -10.1 基本规定.................................................................................................................... - 61 -10.2 选择性催化还原烟气脱硝(SCR)工艺 ................................................................ - 62 -10.3 选择性非催化还原烟气脱硝(SNCR)工艺.......................................................... - 66 -11 汽轮机设备及系统............................................................................................................... - 67 -11.1 汽轮机设备................................................................................................................ - 67 -11.2 主蒸汽、再热及旁路系统........................................................................................ - 67 -11.3 给水及除氧系统........................................................................................................ - 68 -11.4 凝结水系统................................................................................................................ - 71 -11.5 辅机冷却水系统........................................................................................................ - 71 -11.6 供热式机组的辅助系统和设备 ................................................................................ - 72 -11.7 进口配套产品和阀门................................................................................................ - 72 -12 水处理系统........................................................................................................................... - 74 -12.1 基本规定.................................................................................................................... - 74 -12.2 锅炉补给水处理........................................................................................................ - 75 -12.3 汽轮机组凝结水精处理............................................................................................ - 81 -12.4 热力系统的化学加药................................................................................................ - 82 -12.5 热力系统的水汽取样及监测.................................................................................... - 83 -12.6 冷却水处理................................................................................................................ - 83 -12.7 热网补给水及生产回水处理.................................................................................... - 84 -12.8 制氢和供氢................................................................................................................ - 85 -12.9 废水处理及回用........................................................................................................ - 86 -13 信息系统............................................................................................................................... - 88 -13.1 基本规定.................................................................................................................... - 88 -13.2 信息系统总体规划.................................................................................................... - 88 -13.3 厂级监控信息系统.................................................................................................... - 89 -13.4 管理信息系统............................................................................................................ - 89 -13.5 视频监视系统............................................................................................................ - 91 -13.6 视频会议系统.......................................................................................................... - 91 -13.7 门禁管理系统............................................................................................................ - 92 -13.8 培训仿真机................................................................................................................ - 92 -13.9 信息安全.................................................................................................................... - 92 -14 仪表与控制........................................................................................................................... - 94 -14.1 基本规定.................................................................................................................... - 94 -14.2 自动化水平................................................................................................................ - 94 -14.3 控制方式.................................................................................................................... - 95 -14.4 集中控制室和电子设备间...................................................................................... - 95 -14.5 检测与仪表.............................................................................................................. - 96 -14.6 报警............................................................................................................................ - 97 -14.7 机组保护.................................................................................................................... - 97 -14.8 开关量控制................................................................................................................ - 98 -14.9 模拟量控制................................................................................................................ - 99 -14.10 机组控制系统.......................................................................................................... - 99 -14.11 辅助车间控制系统................................................................................................ - 102 -14.12 仪表与控制系统选型............................................................................................ - 103 -14.13 控制电源和气源.................................................................................................... - 103 -14.14 仪表与控制系统进口范围.................................................................................... - 104 -15 电气设备及系统................................................................................................................. - 105 -15.1 发电机与主变压器.................................................................................................. - 105 -15.2 电气主接线.............................................................................................................. - 106 -15.3 主要电气设备选择.................................................................................................. - 108 -15.4 厂用电系统.............................................................................................................. - 110 -15.5 电气设备布置.......................................................................................................... - 113 -15.6 直流系统及交流不间断电源.................................................................................. - 115 -15.7 励磁系统................................................................................................................ - 116 -15.8 电气监控及继电保护系统...................................................................................... - 116 -15.9 照明系统................................................................................................................ - 117 -16 水工设施及系统................................................................................................................. - 119 -16.1 水务管理.................................................................................................................. - 119 -16.2 供水系统.................................................................................................................. - 121 -16.3 取排水建筑物.......................................................................................................... - 122 -16.4 空冷系统.................................................................................................................. - 124 -16.5 湿式冷却塔.............................................................................................................. - 126 -16.6 给水和废水排放...................................................................................................... - 126 -16.7 贮灰场...................................................................................................................... - 127 -16.8水工专业试验........................................................................................................... - 128 -17 辅助及附属设施................................................................................................................. - 130 -17.1 基本规定.................................................................................................................. - 130 -17.2 辅助生产系统.......................................................................................................... - 130 -17.3 辅助建筑.................................................................................................................. - 131 -17.4 附属建筑.................................................................................................................. - 132 -17.5 辅助及附属建筑物建筑装修标准.......................................................................... - 134 -18 建筑与结构....................................................................................................................... - 136 -18.1 基本规定.................................................................................................................. - 136 -18.2 建筑设计.................................................................................................................. - 137 -18.3 主厂房结构.............................................................................................................. - 139 -18.4 地基与基础.............................................................................................................. - 140 -18.5 直接空冷构筑物...................................................................................................... - 141 -18.6 烟囱及烟道结构...................................................................................................... - 142 -18.7 运煤建(构)筑物.................................................................................................. - 142 -18.8 主厂房及集中控制室建筑装修标准...................................................................... - 143 -19 采暖、通风和空气调节................................................................................................... - 146 -19.1 基本规定.................................................................................................................. - 146 -19.2 主厂房采暖、通风.................................................................................................. - 146 -19.3 主厂房空气调节系统.............................................................................................. - 147 -19.4 制冷站...................................................................................................................... - 148 -19.5 采暖加热站.............................................................................................................. - 149 -19.6 厂区管道.................................................................................................................. - 149 -19.7 运煤系统采暖通风除尘.......................................................................................... - 149 -19.8 厂外取水和灰场建(构)筑物采暖通风空调 ...................................................... - 150 -19.9 脱硫、脱硝建筑通风空调除尘.............................................................................. - 150 -20 环境保护和水土保持......................................................................................................... - 152 -20.1 基本规定.................................................................................................................. - 152 -20.2 大气污染防治.......................................................................................................... - 152 -20.3废水利用及排放....................................................................................................... - 153 -20.4 厂区噪声污染防治.................................................................................................. - 154 -20.5 灰渣污染防治和综合利用...................................................................................... - 154 -20.6 清洁生产和总量控制.............................................................................................. - 154 -20.7 水土保持.................................................................................................................. - 155 -20.8 环境保护管理和监测.............................................................................................. - 156 -21 消防、劳动安全与职业卫生............................................................................................. - 157 -21.1 消防...................................................................................................................... - 157 -21.2 劳动安全.................................................................................................................. - 157 -21.3 职业卫生.................................................................................................................. - 158 -1 总则1.0.1 本导则适用于中国华电集团公司系统(以下简称:集团公司)及其全资、控股公司投资新建或扩建的国内燃煤火力发电工程,由集团公司投资建设、采用中国设计标准的境外燃煤火电工程可参照执行。
燃烧机原理及维护(内部版本)

LME 11...运行状态指示
• 根据下表来判断燃烧器所处状态:
故障锁定后,复位按钮按住3秒以上进入故障代码诊断
点火系统
• 燃气的点火变压器为单极式点火变压器. 220V电压通过点火变压器产 生8KV左右的高压,对地产生火花来引燃燃气.
火焰检测部分
• 中小出力燃气燃烧器通常采用电离电极回路进行火焰检测 • 可燃性气体在燃烧的时候在燃烧空间有大量的游离的带有极性的离子
(Pa) • 8 - 工作阀 (一段火和两段火
) • 9 - 一段火燃气流量调节环 • 10 - 两段火燃气流量调节环 • 11 - 阀打开时燃气流量调节
器的盖,可反过来作为调节工 具
DUNGS MB - ZRDLE...调节方法
• 把保护盖(2)转到一边,就可以调节调压器的输出 压力。全部行程为60圈。第一次启动燃烧器,先 向(+)的方向最少拧15圈。孔的附近有指示增大压 力(顺时针方向旋转)或减小压力(逆时针旋转)的 箭头。没有燃气时,该调压器是关闭的
• 工作阀(8):工作阀打开的初始阶段为快开,然后 再缓慢打开到一段火位置火两段火位置。初始开 度对一段火开度和二段火开度均有影响。旋转调 节杆(11),顺时针方向减小快开行程,逆时针方 向加大快开行程。
• 工作阀一段火(小火)开度的调节
• 松开圆柱头螺钉(1),向标示(+)的方向(逆时针) 旋转两段火(大火)调节环(10)至少一圈。注意: 如果没有向(+)的方向旋转大火调节柄至少一圈, 则阀无法打开到小火位置。转动一段火调节环(9) 来设置小火时阀的开度: 顺时针转动减小燃气流 量,逆时针转动增加燃气流量。一段火阀的开度 范围相当于调节环转动三圈半。
• 小火(第一段)阀开度调节
蓄热热力燃烧技术(RTO)

有机废气净化的燃烧法是基于废气中有机化合物可以燃烧氧化的特性,将废气中可氧化
的组分转为无害物质。
RTO的工作原理即将VOC废气经预热室吸热升温后,进入燃烧室高
温焚烧,使有机物氧化成CO2和H2O,再经过另一个蓄热室蓄存热量后排放,蓄存的热量用
于预热新进入的有机废气,经过周期性地改变气流方向从而保持炉膛温度的稳定。
基本的
RTO系统由1个公共燃烧室、两台或多台蓄热室、换向装置和相配套的控制系统组成。
该技术工艺流程如下图所示:
技术特点:
²RTO 宜用于处理2~8 g/m3浓度的有机废气,对于低热值气体(如乙酸乙酯等)浓度可达12 g/m3,特别适用于难分解组分的焚化,且净化率较高(一般三室>99%,两室95%~98%)。
²RTO可适应废气中VOC组成和浓度的变化波动,且对废气中夹带少量灰尘、固体颗粒不敏感。
²相对于其他处理技术(例如换热式热氧化),RTO高的热回收率使补充燃料的使用量显著减少,从而节约运行费用。
尤其是处理量大、有机物含量低的工业气体,效果更加显著。
²蓄热式热氧化处理技术相对于传统的焚烧处理技术有明显的优势,从绿色环保角度出发,以资源化循环利用为目的的RTO 技术将是VOC 处理技术发展趋势之一。
在当前能源价格飙升的背景下,组织力量研究开发并推广使用该项技术,不仅能够节约能源和减少环境污染,还可获
得可观的经济效益和显著的杜会效益。
绝热量热仪介绍

仪器简介:绝热量热仪是用于评价化工工艺过程及危险化学品稳定性和潜在危害的仪器。
模拟样品在(失控等)最严重情形下的自加速反应。
即可用于固体或液体化学品的热分析,也可评估(混合)气体、气/液、液/液、气/固和液/固混合体系、包括连续液体/气体加料反应体系的潜在危险,可以提供更准确全面的热力学和动力学数据,包括有机化学品、石油化工产品、药品、土壤化学品、精细有机化学品、电池、高分子、高能爆炸材料,包括烟火药剂的热安全性分析。
PHiTEC系列绝热量热仪使用绝热动力学分析反应数据和大量的热力学因子,如:活化能,反应级数,频率因子,绝热温升,反应热等等,这些数据将会为化学品、危险品的生产、使用、储存和运输安全性/危害性评估提必要的供理论依据。
技术参数:测温范围:-60°C~500°C(更高/更低温度可定制,超低温条件取决于所配套的制冷装置)温度稳定性(恒温模式时):±0.001°C温度准确度(直接样品温度测试模式时):±0.01°C温度跟踪:标准50°C/min;低φ 200°C/min测压范围:0~300Bar(可选1000Bar或定制更大范围的压力传感器)压力跟踪:真空~200 Bar/min,选配700 Bar/min(PHiTEC II)压力精度:0.01Bar;压力准确度:±0.05%放热检测灵敏度:0.005°C ~ 0.2°C/min最大样品量:(根据反应池体积)0.5 ~ 80g搅拌模式:标准电磁搅拌0~500rpm,可选机械搅拌(准确模拟实际工况)操作模式:HWS(加热-等待-扫描),RAMP(快速扫描),ISO(恒温)低φ样品池:可达1.05 (建议用于PHiTEC II),并且仍适用于最大压力条件(普通ARC的低φ样品池仅接近φ 1.1,且操作压力为标准样品池的1/3~1/2)外形规格:30cm x 37cm x 50cm电源要求:单相交流220V,13A主要特点:直接检测样品温度:普通ARC仅能检测测试池外壁的温度,而PHi-TEC 系列具备可直接检测样品温度的技术,采用热电偶直接接触法,对样品放热的检测灵敏度大为提高,使Onset (放热反应起始点)的探测受PHi值影响更低,检测灵敏度更好,从而使得化学品爆炸性等安全评估数据更加准确可靠,尤其是对于有气体参与/产生的反应。
HCT热力燃烧技术(EN)

COMPANY PRESENTATION•Combustion engineering company Burner manufacturer•Hotwork established 1962•UK-based•Operate world-wide•Directly and through network of agents and distributors•ISO9001 certifiedHistory•Founded 1962, Dewsbury•High Velocity Burners for refractorydry-outs and preheats•Self-Recuperative Burners introducedin 1974•Regenerative Burners developed in1982 with British Gas•1992 Queen’s Award for TechnologicalAchievement•1999 E-Jet Ultra Low NOx RegenerativeBurner launched1999•2002 Hotwork Combustion TechnologyLtd.High Velocity Burner (HV)Self-Recuperative Burner (HRB)Regenerative Burner (RCB)Queen’s Award forTechnological AchievementDesign, manufacture, supply, installation and commissioning of high performance combustion systems,from process design to the complete plantRegenerative Burner System on a Stainless Steel Strip Heat-Treatment Furnace•Steel •Forging•Heat-treatment •Aluminium •Incineration •Glass •CeramicsSteel Ladle Preheating SystemsRotary Hearth Forge FurnaceAluminium Melting Furnace•Sizes from 300 kW to 9 MW •Velocities in excess of 150 m/s •High turndown > 10/1 on ratio•High excess air capability (5000%)Excellent flame stability •Rapid heat transfer•Uniform heat distribution•Robust burner requiring minimal maintenance•Hot Air version availableHIGH VELOCITY BURNER (HV)Refractory Quarl or Fabricated Metallic OutletsVessel Drying & PreheatingHorizontal LadleHeating StationTundish Drying StationGlass Tank Preheating SkidVertical Iron Ladle Preheating StationAluminium Reduction CellPreheating SystemVertical Steel Ladle Preheating SystemHarchris Heat-Treatment, South AfricaShultz Steel, CaliforniaOther Applications usingHigh Velocity CombustionBar Reheat FurnaceLift-off Refractory Curing OvenAluminium Holding FurnaceRotary Tilting Aluminium Recycling Furnace•General purpose gas burner•Sizes from 60 kW to 900 kW •Medium or High Velocity•Turndown > 10/1 on ratio•High excess air capability (1000%)MINIJET BURNER (MJ)Typical Applications withMinijet BurnersCrucible Preheating System Tundish Drying/Preheating System Refractory Nozzle Preheating SystemBar Reheat Furnace Forging FurnaceRefractory Kiln•Self-recuperative burner •Integral metallic recuperator•Recuperator can be used separately with Hot Air Burners e.g. HVHA or EJHA•Sizes from 60 kW to 900 kW•Medium velocity ~ 70 m/s•Turndown ~ 10/1 on ratio•Air preheat 34% of furnace temperature withstandard HRB/HCR•Air preheat 43% of furnace temperature withextended flue HRB/HCR•High fuel savingsHOTWORK RECUPERATIVE BURNER (HRB)HOTWORK COMPACT RECUPERATOR (HCR)Applications with HRB Self-Recuperative Burners Lift-off Cover Bell Annealing FurnaceStrip Processing FurnaceHeavy Forge FurnaceForging FurnaceApplications with HCR Compact Recuperators and Hot Air BurnersHeat-Treatment Furnace Plate Heat-Treatment FurnacePlate Reheat Furnace Clamshell Heat-Treatment Furnace•Developed in 1982 by Hotwork Development Ltd. and British Gas•Heat recovery through fast cycling compact regenerators working in pairs•Outstanding fuel savings up to 65%•Over 1300 pairs of Hotwork Regenerative Burners world-wide•Queen’s Award for Technological Achievement in 1992•Sizes from 300 kW up to 9000 kW•Majority of Regenerative Burners found on forging, reheating, heat treatment and aluminium melting furnacesREGENERATIVE CERAMIC BURNER (RCB)E-JET ULTRA LOW NOxREGENERATIVE BURNER (EJ)Experience in Regenerative Burner Applications•Rotary and rectangular forging furnaces •Billet, bloom, slab, pipe and plate reheat furnaces •Continuous strip annealing furnaces •Lift-off type annealing furnaces •Aluminium melting furnaces Rectangular Forge FurnaceRotary Hearth Forge FurnacePlate Reheat Furnace Strip Heat-Treatment Furnace Coil Annealing FurnaceAluminium Melting FurnaceFeatures and Benefits –Burnera longer path•Improved heat transfer and temperature uniformityPotentially fewer burners required Flue gas recirculation ductsRecirculate furnaces gases in dead zones, improved temperature uniformityLower flame temperatureLonger lasting burner componentsFeatures and Benefits –Burner•Ultra Low NOx < 350mg (averaged) @ 5% O2at 1250o C + low CO < 50mg(averaged)@ 5% O2Compliance with internationalenvironmental legislationDesigned to be retrofitted•Also available as a Hot Air or Cold Air Ultra Low NOx Burner•Available for Gas, Oil or Dual Fuel•Alumina ballsDurable media, easy to clean and replace60-90 second reversal time60-90130-170o C exhaust gases at 1300o Cfurnace temperatureHigh efficiency•Bottom-mounted round-barrelregenerator or top-mounted rectangularregeneratorDesign flexibilityFeatures and Benefits Combustion control system •Designed to EN746-2•Pulse-firing or modulating, to suit process requirements•Temperature control and recording functionsinstruments, to suit customer’s preference•User-friendly operator display screen •Designed to facilitate fault-finding through HMI•Ethernet connection for remote fault-finding assistance•Control panel fully tested prior to delivery tositeConclusion•Unrivalled experience in applying high velocity, recuperative and regenerative burner technology to forging and heat-treatment furnaces •Process know-how which enables us to:Design burners and engineer systems to suit specific applications Provide advice to furnace buildersProvide support to end users•Reliable, well proven designs and first-class equipment requiring little maintenance•High efficiency, excellent temperature uniformity, processimprovements。
科技成果汇编第一批(印发)

言
“十二五”以来,在广大科技工作者的努力下,公司科技进步 和创新工作取得了较快发展,形成了一批重要科技成果,部分成果已 应用于生产实践,取得了显著的经济效益和社会效益,为公司经营发 展做出了贡献。 为推进公司内部科技成果的共享,加快科技成果转化应用,加强 各单位对公司内部科技成果的了解,促进研究机构、企业间的技术合 作,现选择部分重点科技成果(排名不分先后)汇编成册,作为第一 批推介成果向全公司发布,供公司各单位参考使用。 第一批推介成果汇编涵盖了铜铝矿产资源采选、冶炼、材料加工 技术以及工程技术与装备, 并对各成果内容和主要技术特点进行了简 要说明,各单位可结合企业实际需求进行选择,与成果来源单位和联 系人进一步沟通交流,开展合作。
2 氧化铝.................................................................................................................................... - 10 2.1 高效强化拜耳法......................................................................................................... - 10 2.2 新型助滤剂制备及添加技术 ..................................................................................... - 11 2.3 3500t/d 大型氧化铝焙烧炉......................................................................................... - 12 2.4 溶出稀释槽乏汽利用技术 ......................................................................................... - 13 2.5 氧化铝大型化-Φ18m 分解槽技术 ............................................................................ - 14 2.6 Φ26×23.5m 大型高效深锥沉降槽技术...................................................................... - 15 2.7 赤泥干法堆存及湿法赤泥堆场干法堆存技术 ......................................................... - 16 3 铝电解.................................................................................................................................. - 17 3.1 新型稳流保温铝电解槽节能技术 ..............................................................................- 17 3.2 铝电解槽火眼智能防卡堵系统 ................................................................................. - 18 3.3 ACS 铝电解智能槽控系统 ......................................................................................... - 19 3.4 铝电解槽新式节能阴极结构技术 ..............................................................................- 20 3.5 新一代铝电解过程控制系统 ..................................................................................... - 21 3.6 电解铝厂制造执行系统——SmelterStar .................................................................. - 22 3.7 电解铝无功补偿及谐波治理系统 ............................................................................. - 23 3.8 铝电解槽不停电开停槽开关装置 ............................................................................. - 24 3.9 铝电解系列全电流降磁技术与带电焊接装备 ......................................................... - 25 3.10 节能型曲面阴极技术 ................................................................................................- 26 3.11 国产第四代铝电解多功能机组 ................................................................................- 27 3.12 铝电解槽预应力槽壳 ............................................................................................... - 28 4 铝用炭素................................................................................................................................ - 29 4.1 提高铝用炭阳极抗氧化性关键技术 ......................................................................... - 29 4.2 降低天然气单耗实用技术 ......................................................................................... - 30 4.3 石油焦耦合均化配料技术 ......................................................................................... - 31 4.4 残极清理技术及装备 ................................................................................................. - 32 4.5 罐式炉低温煅烧石油焦关键技术 ............................................................................. - 33 4.6 高效节能阳极焙烧炉技术 ......................................................................................... - 34 4.7 ARFS 阳极焙烧炉燃烧装置与火焰控制系统 ........................................................... - 35 4.8 大排料量高效节能罐式煅烧炉技术 ......................................................................... - 36 5 综合利用与环保.................................................................................................................... - 37 5.1 高效低耗烟气脱硫技术 ..............................................................................................- 37 -2-
全氧燃烧玻璃窑炉热化学再生技术实验

实验原理
3. 采集实验数据,包括火焰温 度、气体成分、废渣熔融效果等
。
4. 分析实验数据,评估热化学 再生技术的效果。
5. 根据实验结果,提出改进建 议和优化措施。
02
实验准备
实验材料
01
燃烧过 程
玻璃原料:用于制备玻璃制品
燃料:例如天然气、石油等, 作为热源
以及其他必要的辅助材料
《玻璃工艺学》
介绍了玻璃的性质、制备、加工和回收等知识,为全氧燃烧玻璃窑炉热化学再 生技术实验提供了理论基础。
《材料热力学》
涉及热力学基本原理及其在材料科学中的应用,有助于分析全氧燃烧玻璃窑炉 热化学再生技术的热力学特性。
相关网站与资源
中国玻璃网
提供了玻璃行业的新闻、市场动态、技术文章等,包括全氧燃烧玻璃窑炉热化学 再生技术的相关报道和技术文章。
全氧燃烧玻璃窑炉热化学再 生技术实验
汇报人:
2023-11-20
• 实验概述 • 实验准备 • 实验过程 • 实验结论 • 实验优化建议 • 相关文献与参考资料
01
实验概述
实验目的
研究全氧燃烧玻璃窑 炉的热化学再生技术
探索提高玻璃生产效 率与降低能耗的途径
分析再生技术对窑炉 效率和污染物排放的 影响
废水处理
对实验过程中产生的废水 进行分类处理,实现废水 零排放。
06
相关文献与参考资料
相关论文与专利
论文
全氧燃烧玻璃窑炉热化学再生技术实 验研究,作者:张三,发表在《玻璃 》杂志,2020年第5期
专利
全氧燃烧玻璃窑炉热化学再生技术, 发明人:李四,申请号: CN202010012341.X
相关书籍与教材
根据实验结果,提出改进建议,为进一步优化全氧燃烧玻璃窑炉热化学 再生技术提供依据。
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COMPANY PRESENTATION•Combustion engineering company Burner manufacturer•Hotwork established 1962•UK-based•Operate world-wide•Directly and through network of agents and distributors•ISO9001 certifiedHistory•Founded 1962, Dewsbury•High Velocity Burners for refractorydry-outs and preheats•Self-Recuperative Burners introducedin 1974•Regenerative Burners developed in1982 with British Gas•1992 Queen’s Award for TechnologicalAchievement•1999 E-Jet Ultra Low NOx RegenerativeBurner launched1999•2002 Hotwork Combustion TechnologyLtd.High Velocity Burner (HV)Self-Recuperative Burner (HRB)Regenerative Burner (RCB)Queen’s Award forTechnological AchievementDesign, manufacture, supply, installation and commissioning of high performance combustion systems,from process design to the complete plantRegenerative Burner System on a Stainless Steel Strip Heat-Treatment Furnace•Steel •Forging•Heat-treatment •Aluminium •Incineration •Glass •CeramicsSteel Ladle Preheating SystemsRotary Hearth Forge FurnaceAluminium Melting Furnace•Sizes from 300 kW to 9 MW •Velocities in excess of 150 m/s •High turndown > 10/1 on ratio•High excess air capability (5000%)Excellent flame stability •Rapid heat transfer•Uniform heat distribution•Robust burner requiring minimal maintenance•Hot Air version availableHIGH VELOCITY BURNER (HV)Refractory Quarl or Fabricated Metallic OutletsVessel Drying & PreheatingHorizontal LadleHeating StationTundish Drying StationGlass Tank Preheating SkidVertical Iron Ladle Preheating StationAluminium Reduction CellPreheating SystemVertical Steel Ladle Preheating SystemHarchris Heat-Treatment, South AfricaShultz Steel, CaliforniaOther Applications usingHigh Velocity CombustionBar Reheat FurnaceLift-off Refractory Curing OvenAluminium Holding FurnaceRotary Tilting Aluminium Recycling Furnace•General purpose gas burner•Sizes from 60 kW to 900 kW •Medium or High Velocity•Turndown > 10/1 on ratio•High excess air capability (1000%)MINIJET BURNER (MJ)Typical Applications withMinijet BurnersCrucible Preheating System Tundish Drying/Preheating System Refractory Nozzle Preheating SystemBar Reheat Furnace Forging FurnaceRefractory Kiln•Self-recuperative burner •Integral metallic recuperator•Recuperator can be used separately with Hot Air Burners e.g. HVHA or EJHA•Sizes from 60 kW to 900 kW•Medium velocity ~ 70 m/s•Turndown ~ 10/1 on ratio•Air preheat 34% of furnace temperature withstandard HRB/HCR•Air preheat 43% of furnace temperature withextended flue HRB/HCR•High fuel savingsHOTWORK RECUPERATIVE BURNER (HRB)HOTWORK COMPACT RECUPERATOR (HCR)Applications with HRB Self-Recuperative Burners Lift-off Cover Bell Annealing FurnaceStrip Processing FurnaceHeavy Forge FurnaceForging FurnaceApplications with HCR Compact Recuperators and Hot Air BurnersHeat-Treatment Furnace Plate Heat-Treatment FurnacePlate Reheat Furnace Clamshell Heat-Treatment Furnace•Developed in 1982 by Hotwork Development Ltd. and British Gas•Heat recovery through fast cycling compact regenerators working in pairs•Outstanding fuel savings up to 65%•Over 1300 pairs of Hotwork Regenerative Burners world-wide•Queen’s Award for Technological Achievement in 1992•Sizes from 300 kW up to 9000 kW•Majority of Regenerative Burners found on forging, reheating, heat treatment and aluminium melting furnacesREGENERATIVE CERAMIC BURNER (RCB)E-JET ULTRA LOW NOxREGENERATIVE BURNER (EJ)Experience in Regenerative Burner Applications•Rotary and rectangular forging furnaces •Billet, bloom, slab, pipe and plate reheat furnaces •Continuous strip annealing furnaces •Lift-off type annealing furnaces •Aluminium melting furnaces Rectangular Forge FurnaceRotary Hearth Forge FurnacePlate Reheat Furnace Strip Heat-Treatment Furnace Coil Annealing FurnaceAluminium Melting FurnaceFeatures and Benefits –Burnera longer path•Improved heat transfer and temperature uniformityPotentially fewer burners required Flue gas recirculation ductsRecirculate furnaces gases in dead zones, improved temperature uniformityLower flame temperatureLonger lasting burner componentsFeatures and Benefits –Burner•Ultra Low NOx < 350mg (averaged) @ 5% O2at 1250o C + low CO < 50mg(averaged)@ 5% O2Compliance with internationalenvironmental legislationDesigned to be retrofitted•Also available as a Hot Air or Cold Air Ultra Low NOx Burner•Available for Gas, Oil or Dual Fuel•Alumina ballsDurable media, easy to clean and replace60-90 second reversal time60-90130-170o C exhaust gases at 1300o Cfurnace temperatureHigh efficiency•Bottom-mounted round-barrelregenerator or top-mounted rectangularregeneratorDesign flexibilityFeatures and Benefits Combustion control system •Designed to EN746-2•Pulse-firing or modulating, to suit process requirements•Temperature control and recording functionsinstruments, to suit customer’s preference•User-friendly operator display screen •Designed to facilitate fault-finding through HMI•Ethernet connection for remote fault-finding assistance•Control panel fully tested prior to delivery tositeConclusion•Unrivalled experience in applying high velocity, recuperative and regenerative burner technology to forging and heat-treatment furnaces •Process know-how which enables us to:Design burners and engineer systems to suit specific applications Provide advice to furnace buildersProvide support to end users•Reliable, well proven designs and first-class equipment requiring little maintenance•High efficiency, excellent temperature uniformity, processimprovements。