steam spray 中文意思是什麼
steam spray
解釋
蒸汽噴霧器-
Clouds, rain, fog, snow, steam, and spray are commonly observed natural aerosols which are composed almost exclusively of water.
通常觀察到的自然氣溶膠有雲、雨、霧、雪、蒸汽和水霧，它們幾乎完全由水構成。 -
At this time, the steam is from the boiler bottom middle of a spray into the inside constantly
這時，蒸汽從汽鍋底部中間的一根管道不斷地噴進裏面。 -
This paper studies the structure optimization of 300mw unit thermodynamics system, including the drain - back system, the vacuum extractor system, the cooling spray system, the recovered system of the blow down water, and the accessory steam system
本文從結構上對300mw級火電機組熱力系統進行了優化研究，主要包括：回熱系統、真空抽氣系統、給水噴水減溫系統、排污回收利用系統以及輔助蒸汽系統。 -
Based on the conclusions that have been admitted, the paper improves the drain - back system optimization theory, studies the different vacuum extractor system, builds a optimum model of the cooling spray system, optimizes the recovered system of the blow down water with a new structure, converts the accessory steam system and proves it in theory
本文在總結已有研究的成果的基礎上，完善了回熱系統結構優化的理論，研究了不同真空抽氣系統的優劣，建立了噴水減溫系統的優化模型，引入新的結構對排污回收利用系統進行優化，改造了輔助蒸汽系統並從理論上進行證明。 -
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，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出採用聲波除灰系統、煙氣回收系統、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，提高了保溫效果，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 -
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，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出採用聲波除灰系統、煙氣回收系統、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，提高了保溫效果，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 -
Under the bow the water was hissing as from a steam jet, the air was filled with driven spray, there was a rush and rumble and long - echoing roar, and the canoe floated on the placid water of the lagoon
船船下海浪嘶嘶地怒吼著有如噴著水氣的噴頭，空氣里彌漫著飛濺的浪花，沖擊奔騰的喧嘩聲此起彼伏，然後，獨木船便已漂浮在礁湖裡平靜的水面上。 -
It consists of the method that cleaning the steam path by steam on low - load and that cleaning the steam path by water spray into the turbines
即高壓水射流噴砂除垢清洗方案研究方案，此方案對指導實際的汽輪機通流部分結垢清除具有參考借鑒作用。 -
Humidifiers, steam spray, water spray, ultrasonic humidifiers, cooling humidification, etc
加濕器、蒸氣噴霧、水噴霧、超聲波加濕器、冷加濕等 -
After the modification, the characteristic of outlet water of the spray nozzle is changed and the outlet temperature of the cooling water from the spray nozzle is decreased. as a result, the coal consumption is reduced and the efficiency of the steam turbine is better
通過對噴濺裝置的改造，改變了噴頭的出水特性，從而降低了冷卻水出水溫度，提高了汽輪機真空和汽輪機熱效率，降低了煤耗，提高了機組運行的經濟性。 -
The heaters will be turned on to increase steam production if the pressure drops. if the pressure increases, the water spray will be turned on to condense the steam to reduce the pressure
當壓力下降時，系統會自動啟動電加熱器，以增加蒸汽在壓力上升時，穩壓器頂部會噴水，把蒸汽凝成水，以降低壓力。
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