1) lean coal-fired boiler
贫煤锅炉
1.
Industrial experiment on the NO_x emission and steady-state combustion characteristics of a 670 t/h lean coal-fired boiler;
670t/h燃贫煤锅炉NO_x排放及稳燃特性的工业试验研究
2.
As the coal market changing, it is more and more popular for boiler to burn off-design coal, and how to combust bituminous coal safely and economically in the lean coal-fired boiler of 300 MW unit at the condition of not reconstructing the burning system and boiler body is worthy of study.
文章对具有多功能船形燃烧器和热风送粉系统的300MW机组贫煤锅炉改烧烟煤进行了理论可行性分析和实验室及现场的试验研究,结果表明:仅通过加装冷风旁路管和运行调整,实现了300MW机组贫煤锅炉安全改烧中等挥发分、不易结渣烟煤,运行性能好于原燃用贫煤或混煤,具有投资省、见效快的优点和显著的节能减排效益。
2) coal-fired boiler
燃煤锅炉
1.
Process characteristic analysis on simultaneous desulfurization and denitriflcation for coal-fired boilers;
燃煤锅炉同时脱硫脱硝技术工艺性分析
2.
Selective catalytic reduction technique for flue gas denitration of coal-fired boilers;
燃煤锅炉的选择性催化还原烟气脱硝技术
3.
Study on desulfrization in coal-fired boiler;
燃煤锅炉的有机钙脱硫研究
3) coal-burning boiler
燃煤锅炉
1.
The principle and technological processes adopted in the revamping project of the desulphurization and dedusting devices of coal-burning boilers in Baosteel Special Steel Branch are introduced.
介绍了宝钢特殊钢分公司燃煤锅炉脱硫改造的原理及工艺流程:含有二氧化硫和烟尘的气体在主塔中旋转并与脱硫液充分接触,利用脱硫液中细小水滴去除烟气中的烟尘,利用氢氧化钠吸收烟气中的二氧化硫,从而使烟气得以净化;脱硫液中的氢氧化钠可用氢氧化钙在沉淀池中再生,从而使其在系统中不断循环,这样既可避免管网的堵塞又降低运行成本。
2.
Main problem of wet flue gas desulfurization with lime in domestic mid-minor-sized coal-burning boiler are pointed out and have been verified with experiments.
用实验证实了目前我国中小型燃煤锅炉烟气石灰湿法脱硫中存在的主要问题 ,分析了存在这些问题的主要原因 ,提出了解决这些问题的法律、经济和技术相结合的综合措施的建议 。
3.
The paper present situation of SO_2/NO_x combined control techniques for coal-burning boiler of power plant,analyze the principles and characteristics of these methods.
介绍了电站燃煤锅炉SO2/NOx联合控制技术的现状,分析了各种工艺手段的工作原理、发展状况和优缺点,并指出我国烟气联合脱硫脱氮技术的发展方向。
4) coal boiler
燃煤锅炉
1.
Development of automatic controller of coal boiler;
自动燃煤锅炉控制器的开发
2.
This paper introduces wet, wet integrated dry and dry fuel gas desulfuration and dedusting integrated technologies of the coal boiler, and analyzes them comprehensively.
介绍了湿法、干湿结合法、干法3种燃煤锅炉烟气脱硫除尘一体化技术。
3.
The over-heated steam temperature of coal boiler has the characteristics of large inertia,large delaying,multi-disturbance and its dynamic performance is changed with the load,so the control for it is difficult.
文章针对这种情况,研究了Fuzzy-PI复合控制算法,并针对某火电厂燃煤锅炉过热蒸汽温度进行了仿真研究。
5) coal burning boiler
燃煤锅炉
1.
In addition to introduction of common coal burning boilers and their soot and sulphur removal devices, the focus is put on the structure of water bath type deduster and the principle of soot and sulphur removal.
随着城市建设改造的飞速发展和国家对环保标准的严格要求,供热燃煤锅炉的消烟除尘和脱硫的技术标准和要求也不断提高。
2.
Analyze the principle of coal burning boiler in burning process,describe the work principle of fuzzy controller with Smith prediction,introduce the design of fuzzy controller,give the simulation study on the vapor pressure and compare it with classical PID control and PID Smith control.
分析了燃煤锅炉燃烧机理 ,描述了Fuzzy Smith预估控制工作原理 ,介绍了Fuzzy控制器的设计 ,并对锅炉的主汽压控制进行了仿真研究 ,同时与传统的PID控制、PID Smith控制进行了比较 结果表明 ,Fuzzy Smith较常规PID和PID Smith有更好的控制性
6) boiler briquette
锅炉型煤
1.
easy ignition boiler briquette was made in laboratory by using the Changzi meager coal as raw material and two complex binders at cool pressing briquetting.
以山西省长治市长子县贫煤为成型原料,采用冷压成型工艺,在试验室研制出具有高强、防水、易燃等优良特性的锅炉型煤,该型煤由2种复合粘结剂制成。
2.
Combustion and quality test have proved that boiler briquette which is of sulfur retention and waterproof has excellent synthetical property.
经质量检验及燃烧试验证明 ,固硫防水锅炉型煤具有优良的综合性能 ,是一项投资少、见效快、可解决煤的高效洁净燃烧并改善环境空气质量及节约能源的有效实用技术。
3.
The civil honeycomb like briquette and boiler briquette with sulfur fixation and waterproof have been produced.
本文利用劣质煤、电石渣辅以助剂及少量助燃催化剂生产的民用蜂窝煤及锅炉型煤,其固硫率达65%～79%,且具有良好的防水性。
补充资料：贫煤
分子式：
CAS号：
性质：对煤化度最高的烟煤的称谓。贫煤的干燥无灰基挥发分Vdaf>10%～20%，黏结指数G≤5。贫煤在加热时，不软化，不熔融；单独炼焦时，不能结成焦块，为非炼焦煤。贫煤燃烧时火焰短，通常作为工业和民用燃料。在瘦煤供应严重不足，而炼焦配合煤中又有足够黏结组分时，可少量配入贫煤作为瘦化剂。当配入贫煤时，宜将贫煤进行细粉碎，以防止在焦炭中形成裂纹中心。
CAS号：
性质：对煤化度最高的烟煤的称谓。贫煤的干燥无灰基挥发分Vdaf>10%～20%，黏结指数G≤5。贫煤在加热时，不软化，不熔融；单独炼焦时，不能结成焦块，为非炼焦煤。贫煤燃烧时火焰短，通常作为工业和民用燃料。在瘦煤供应严重不足，而炼焦配合煤中又有足够黏结组分时，可少量配入贫煤作为瘦化剂。当配入贫煤时，宜将贫煤进行细粉碎，以防止在焦炭中形成裂纹中心。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条