查询词典 boiler

Based on the analysis of the problems existing in current boiler combustion optimization method in thermal power plants,a boiler operation optimization management system is developed based on artificial neural networkand genetic algorithm.

摘 要：通过分析目前火力发电厂锅炉燃烧优化调整方法所存在的问题，研究和开发出基于人工神经网络和遗传算法的锅炉运行优化管理系统。

The static electricity dust collector widely applies in boiler's exhaust dust removal, each kind of pellet removes the boiler exhaust, in order to avoid disperses into the atmosphere the pollution of the environment.

静电除尘装置广泛应用于锅炉的尾气除尘，将锅炉尾气中各种颗粒除掉，以免排入大气中污染环境。

Burns coal the boiler haze dust removal desulphurization design (Sichuan agricultural college city and countryside constructioninstitute, environment project specialty, 611,830)(Sichuan agricultural college city and countryside constructioninstitute, project technology department, 611,830) Abstract: This design uses the cyclone dust extractor to addthe absorption tower to carry on processing to the boiler haze.

燃煤锅炉烟气除尘脱硫设计（四川农业大学城乡建设学院，环境工程专业，611830）（四川农业大学城乡建设学院，工程技术系，611830）摘要：本设计采用旋风除尘器加吸收塔对锅炉烟气进行处理。

And it can reduce coal consumption of boiler and avoid environment pollution caused by wood dust as well to use wood dust as boiler fuels.

如何提高链条炉的煤种适应性，以适应目前煤种多变的趋势，这是许多人造板企业和锅炉业内人士十分关注的一个问题。

This time the fund raising is mainly used to construct two advanced gasification stoves which demand 1,000 tons coal per day to substitute the original fixed bed intermittence gasifier. And simultaneously depending on the rich coal resource of Xinzheng, realize localization of raw material coal, increase 2 set of 180,000 ton/year synthesis nitrogen and 600,000 ton/year large urea productivity, and construct one 240 ton/hour of high temperature and high pressure circulation fluid bed boiler to substitute the low efficiency boiler and 1 60MW afterheat comprehensive utilization unit in order to improve the chemical fertilizer installment power structure.

本次募集资金主要用于建设2台日投煤1000吨先进煤气化炉替代原固定床间歇气化炉，同时依托新郑丰富的煤炭资源，实现原料煤本地化，增加2套18万吨/年合成氨，60万吨/年大颗粒尿素生产能力，同时建设1台240吨/时高温高压循环流化床锅炉，替代低效锅炉和1台60MW余热综合利用机组，改造化肥装置动力结构。

We hope you pay more attention to jobs are as follows haven't been finished this week:(1) right and left side of upper water wall has been aligned and fixed;(2) Nine downcomers been pre-stored;(3) All the wall packing aligned and fixed, then install right and left side rigid beam;(4) Finishing welding counterpart of front wall packing;(5) Get two booster pump for turbine driven boiler feed water pump aligned and make inspection;(6) Electric Feed Water Pump Unit, Coupling and Motor Pump positioned;(7) Equipment in Start-up Boiler House aligned and make inspection;(8) Get three Reusing Water Pump aligned;(9) Equipment in Integrated Water Pump House aligned and make inspection.

本周，以下工作未完成，希望贵单位引起重视：（1）上水左右侧找正完，且加固完；（2）下降管9根预存完；（3）包墙全部找正完，加固完，之后安装左右侧刚性梁；（4）前包墙对口焊接完毕；（5）2台汽动前置泵找平找正，并验收；（6）电动给水泵组，耦合器和电泵就位；（7）启动锅炉房内设备找平找正，并验收；（8）3台复用水泵就位；（9）综合水泵房内设备找平找正，并验收。

Under a given thermal efficiency, the net efficiency of an industrial boiler is expected to be improved through proper design and selection of boiler draft fan and feedwater pump, establishing reasonable proportion of fuel...

其次，就锅炉鼓风机和给水泵的设计选型、比例定律和特性曲线的应用对节能的意义进行了研究，探讨了在一定的锅炉热效率下提高工业锅炉净效率的途径。

The feed water pump of boiler is one of important equipment of boiler unit. The invalidation of it will bring large economic loss.

给水泵是电站单元机组的重要设备之一，它的失效将带来巨大的经济损失。

According to the requirement of the Boiler equipment, the conventional system of Boiler Feed Water has many deficiencies.

根据锅炉设备控制要求。

Boiler feed pump minimum flow valve cycle Control requirements: the boiler feed pump safe start-up and running, eliminate traffic is too small, temperature increase, the water a strong cavitation damage to the pump.

锅炉给水泵最小流量循环阀控制要求：使锅炉给水泵安全启动及运行，消除因流量过小、温升增加、水强烈气蚀使泵损坏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。