flue ash 中文意思是什麼

flue ash 解釋
煙道灰
  • flue : n 1 煙道，暖氣管。2 （管風琴的）唇管，唇管口。3 〈俚語〉（當鋪中傳送抵押品至收藏處的）滑槽，斜槽...
  • ash : n 1 〈常 pl 〉 灰。2 〈pl 〉灰燼；廢墟。3 〈pl 〉骨灰，遺骨；〈詩〉遺骸。4 灰色，蒼白。5 碳酸鈉 ...
  1. Application of fly ash in the technology of coal fired flue gas treatment

    粉煤灰在燃煤煙氣凈化工藝中的應用
  2. Abstract : beginning from the characteristics of lead - bearing flue ash, thearticle systematically introduces the process flow and technology requirements of making use of lead - bearing flue ash to prepare lead monoxide

    文摘:從含鉛煙道灰的特點出發，系統地介紹了處理含鉛煙道灰，制備一氧化鉛的工藝流程及技術條件。
  3. This paper has analyzed and synthesized the problems of burning heavy viscosity petroleum about injecting steam boilers in liaohe oil field. the heat balance experiments on injecting steam boilers burning heavy viscosity petroleum is made first. the main causes of low thermal efficiency and heat lose of flue gas are the poor effect of atomization and burning with old - fashioned oil nozzles, worse ash gathered on. heat exchange surface and high temperature of flue gas

    本論文在分析綜述了遼河油田注汽鍋爐燃用高粘度稠油時存在的問題的基礎上，首先對燃用稠油的注汽鍋爐進行了正、反熱平衡試驗，分析了注汽爐熱效率偏低、排煙熱損失偏高的主要原因是原噴油嘴改燒高粘度稠油時霧化和燃燒效果差、換熱面積灰嚴重、排煙溫度太高。
  4. It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition, etc. next, it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature, making it up the dew point ; use the abrasion - resistance material to resist abrasion

    討論了飛灰磨損性能、管壁受飛灰沖蝕的近似計算、灰粒對順列管和錯列管的磨損計算、煙氣走廊引起對流管束的磨損機理、空氣動力參數對飛灰沖蝕的影響以及受熱面壁溫變化及煙氣成份對飛灰磨損的影響等問題。接著提出了解決的措施：降低平均煙氣流速；降低飛灰濃度；使用鰭片管、螺旋翅片管代替光管；選擇合適的結構及排列方式，減少煙氣中so3的含量；提高受熱面壁溫使之大於煙氣的露點溫度；採用抗腐蝕材料作受熱面等防腐蝕的措施。
  5. The three - wastes fluid - bed multifuel burner utilizes the characteristics of fluid - bed burning and the blow gas waste heat boiler for recovery, and burns the waste gas, ash and residue from the gasifier to produce hot flue gas, which, after dust settling in the multiple dust collector, enters the waste heat boiler to recover waste heat for the generation of high - grade steam to be used in production

    摘要三廢流化床混燃爐系運用流化床燃燒特點，採用吹風氣餘熱鍋爐回收模式，對造氣產生的廢渣、廢灰、廢氣混燃，產生熱煙氣，經組合式除塵器除塵后，進入餘熱鍋爐回收餘熱，生產高品質蒸汽供生產用。
  6. In this paper, analysis and research have been carried out to deal with a lot of problems such as too low temperature for the reheating stream, too high temperature for the flue gas emitting from the furnace and too serious fly ash abrasion for the low temperature reheater of 670t / h coal - fired boiler in power plant

    本文針對某電廠670t h鍋爐的低溫再熱器運行中存在的問題，即：再熱汽溫偏低；排煙溫度高；低溫再熱器飛灰磨損；低溫再熱器超溫爆管，進行了分析和研究。
  7. This paper applied a new method to measure real - time carbon content of fly ash of boiler on line, and developed a microwave test system of flue type to determine the carbon content of fly ash. the system of flue type can avoid the deficiencies such as stopping up ash caused by the conventional system

    本文提出了一種在線實時測量燃煤鍋爐中飛灰含碳量的方法，開發研製了煙道式飛灰含碳量微波測試系統，克服了以前測碳儀存在的諸如堵灰問題。
  8. This paper applied a new method to measure the unburned carbon content in fly ash of pulverized coal - fired boiler on line, and developed a microwave analyzer of flue type to determine the carbon content of fly ash

    本文提出了一種在線測量燃煤鍋爐中飛灰含碳量的方法，開發研製了煙道式飛灰含碳量微波測量系統。
  9. Taking the soft ? sensing of oxygen content in flue gas, unburned carbon content in fly ash and coal load in ball mill as examples, we emphatically analyze the current status, modeling method of their soft ? sensing and the secondary variable selection in the soft ? sensing ; and also summarize some other thermal parameter soft ? sensing techniques in our country, which is a guidance for the development of the thermal parameter soft ? sensing technique in power plant, and has some value for the optimization of thermal control systems

    以煙氣含氧量、飛灰含炭量、球磨機負荷為例，著重分析和總結了其測量的現狀、軟測量建模方法和二次變量的選取，並概括了國內現有的其他熱工參數軟測量技術，對火電廠熱工參數軟測量技術的發展具有一定的指導意義，對熱工控制系統的優化具有一定的參考價值。
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