排煙溫度 的英文怎麼說

中文拼音 [bèiyānwēn]
排煙溫度 英文
exhaust-gas temperature
  • : 排構詞成分。
  • : Ⅰ名詞1 (物質燃燒時產生的氣體) smoke 2 (像煙的東西) mist; vapour 3 (煙草) tobacco 4 (紙煙、...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 排煙 : eject smoke; discharge smoke排煙道 smokejack; discharge flue; 排煙器 smoke ejector; 排煙裝置 fume extractor
  • 溫度 : [物理學] temperature
  1. After thermodynamic calculation on several operation conditions of the furnace, cold - state flow and resistance mensuration, the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1. 25 surplus air to less than 1. 15, improving the combustion condition and convection and radiate heat transfer efficacy, resuling in reducing the waste - gas temperature 45, decreasing exhaust gas loss, and saving fuel by 6 %

    摘要通過對加熱爐幾種工況進行熱力計算、冷態試驗的流場分佈及阻力測定和熱態試驗的爐膛場分佈及管壁等參數的測定,確定將管式加熱爐爐膛內直流燃燒改為旋流場燃燒和增加輻射筒,增設氣含氧量分析,可以將燃燒的過剩空氣系數從1 . 35減小到1 . 15以下,極好地改善爐膛內的燃燒狀況和對流輻射傳熱效果,從而降低排煙溫度45 ,減少加熱爐損失,節約了煤氣量6 %以上。
  2. 4. flaw because the exhausting black smoke s temparature we use on spare generator is lower, granular pollutant s emmision capacity is large, and is easy to get granular pollutant jamming on channels. it will need to disassemble parts and take back to original factory for regeneration at uncertain time, and it can not improve effectively hc and co in exhaust smoke

    4 .缺點:使用於備載發電機排煙溫度較低,因此粒狀污染物放量大,容易將粒狀污染物堵塞于通道上,須不定時拆卸回原廠再生,且無法有效改善中碳氧化合物( hc )及一氧化碳( co ) 。
  3. 4. flaw because the exhausting black smoke s temparature we use on spare generator is lower, granular pollutant s emmision capacity is large, and is easy to get granular pollutant jamming on channels. it will always need to disassemble parts and take back to original factory for regeneration, and it can not improve effectively hc and co in exhaust smoke

    4 .缺點:使用於備載發電機排煙溫度較低,因此粒狀污染物放量大,容易粒狀污染物儲塞于通道上,須一時拆卸回原廠再生,且無法有效改善中碳氫化合物及一氧化碳。
  4. 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、熱損失偏高的主要原因是原噴油嘴改燒高粘稠油時霧化和燃燒效果差、換熱面積灰嚴重、排煙溫度太高。
  5. For the optimization function of hrsg, the cool costs is considered as the objective function and the variables are the number of row, the number of tube per row, the horizontal distance and vertical distance between tubes of the evaporator and the economizer

    建立了以bchp系統的冷量成本為目標函數,以余熱鍋爐排煙溫度、蒸發器和省煤器中螺旋翅片管管數、每管數、管束橫向節距和管束縱向節距為決策變量的余熱鍋爐優化模型。
  6. The ideal operational value of waste - gas temperature is provided through combining the boiler ' s practical operation and the research of heat loss due to exhaust gas, which offers important theory and paves a solid way in optimizing boiler operation

    通過對熱損失的研究,並結合鍋爐的實際運行情況,提出了排煙溫度的運行目標值,此目標值的確定對于鍋爐運行優化有著重要的理論基礎。
  7. The effects of parameters on maximum combustion temperature, smog exit temperature, maximum wall heat flux, averaged wall heat flux of a new phosphoric acid tower with circular water wall were discussed, including phosphorus consumption, excess - air coefficient, wall temperature and radiation absorption coefficient, with the mathematical model developed in part

    摘要利用已建立的數學模型考察了燃磷量、過剩空氣系數、壁面、輻射吸收系數對新型燃磷塔的最高燃燒、壁面最大熱流和平均熱流的影響。
  8. The temperature of waste fume are reduced from 200 to 60 in order to increasing recovery rate of waste heat further in htac

    為了進一步提高氣余熱回收率,進行了將排煙溫度降低到60的實驗。
  9. Because calculated dew point of gas is about from 85 to 110, so we should consider low temperature corrosion

    計算了陜北天然氣露點為85 ? 110 。因此將排煙溫度降低到60后,考慮了低腐蝕的問題。
  10. Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    文摘:分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排煙溫度高,氣熱量未回收利用以及爐子保襯里效果差等問題,提出採用聲波除灰系統、氣回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題,提高了保效果,減少散熱損失1 . 25 % ,排煙溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  11. The causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排煙溫度高,氣熱量未回收利用以及爐子保襯里效果差等問題,提出採用聲波除灰系統、氣回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題,提高了保效果,減少散熱損失1 . 25 % ,排煙溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  12. Exhaust temperature found too high

    發現排煙溫度過高。
  13. Discussed taking advance condensation heat of water in waste fume. at the same time, the water can absorbed several pollutants in waste fume

    對比了不同空氣系數下,不同排煙溫度時的余熱回收效率,探討了利用燃燒過程中生成水的冷凝熱及其對污染物的吸收作用。
  14. This model correctly judges the slagging tendency of a kind of coal - water slurry. measurements are taken of the temperature field, flame emissivity, superheater tube wall temperature, exhaust gas temperature and composition

    本文介紹了燃油鍋爐改燒水煤漿后爐內傳熱及其污染物的放測試結果,包括場、火焰黑、過熱器管壁排煙溫度成分。
  15. This hot blast stove has following features : the highest temperature of flue gas in general flue reaches 600 ; the air and gas are preheated to 300 ; the hot blast temperature is over 1200 ; the flue gas temperature is below 180

    使用該熱風爐后所取得的效果是:總道內綜合排煙溫度可達600 ;可將空氣、煤氣預熱到300 ;以單一高爐煤氣為燃料時,熱風可達1200以上;氣經過空氣、煤氣換熱器后低於180 。
  16. The intention of this article is experimental study and exploration to the operation tuning and renovation regarding the problems found in the general commissioning and operation of the first imported 660mw unit with w flame such as insufficient mill output, higher ah inlet gas temperature and exhaust gas temperature than design value

    本文針對首臺引進660mw機組w型火焰鍋爐整體調試及運行中存在的磨煤機出力達不到設計值和空預器入口排煙溫度高於設計值等問題,進行了運行調整和改造試驗研究。
  17. 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鍋爐的低再熱器運行中存在的問題,即:再熱汽偏低;排煙溫度高;低再熱器飛灰磨損;低再熱器超爆管,進行了分析和研究。
  18. It is well known that the traditional efhat is the integration of the externally fired boiler and humid air turbine, in which various kinds of fuels can be used and the perfomance be improved. in particular, the temperature of clean humid air discharging to atmosphere is not limited by the dew point, and large amount of latent heat of water vapor in condensing will be released

    常規外燃式濕空氣透平是外燃和hat循環相結合的系統,既能夠發揮外燃可以燃用劣質燃料和hat循環效率高的優勢,又由於常規efhat循環工質為潔凈濕空氣,因而可以降低到露點以下而不存在常規hat循環中氣露點的限制問題。
  19. The deficient mill output has been finally resolved by two renovation programs for the classifier and the central air pipe of d - 12 - d double - in and double - out mill, one of the biggest pulverizes ; higher ah inlet gas temperature and exhaust gas temperature also rectified by refractory modification and the tuning of sootblower " s running mode

    對世界最大的d - 12 - d雙進雙出磨煤機的分離器和磨煤機中心風管等部位通過兩種方案的改造試驗最終解決了該磨煤機的出力不足問題;通過對衛燃帶改造和調整吹灰器的運行方式解決了空預器入口排煙溫度高的問題。
  20. When the diesel engine fueled with emulsified fuels containing methanol from 10 to 20 percent with the angles of injection adjusted, the performances of it can be improved, thermal efficiency is raised from 5 to 8 percent, temperature of exhaust and smoke are descended

    如果對供油提前角進行適當的調整,柴油機燃用含有10 20甲醇的乳化液時,其性能得到改善,摺合燃油消耗率降低5 8 ,發動機的均下降。
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