煤發電站 的英文怎麼說
中文拼音 [méifādiànzhàn]
煤發電站
英文
coal power station-
The research and development of a multimedia safeguard supervisory system applicable to powdered coal furnaces in power stsation
電站煤粉爐多媒體安全監控系統研究與開發Directives of thermal instrumentation and control for coal fired boiler in power plant
火力發電廠燃煤電站鍋爐的熱工檢測控制技術導則Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running
本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在電站鍋爐送風控制系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。The emission of greenhouse gases - - including carbon dioxide from petroleum - fueled vehicles and coal - fired power plants - - is the prime human cause of this warming trend, the panel said
小組人員稱:溫室氣體排放- -包括:燃燒石油的車輛和燃煤發電站二氧化碳- -是(引起)變暖趨勢的第一大的人為因素。Total savings include lower power bills and a commensurate drop in green house gas emissions from coal - fired power stations, net savings on coke and coal usage and a longer electrode life span
這項技術帶來的節約包括:更低的能源賬單、減少等同於一個火力發電站的溫室氣體排放量、煤炭使用量的直接減少和更長的電極使用壽命。Coal prices around the world have shot up this year as fears about the long - term supply of natural gas and oil have prompted electricity producers to plan hundreds of new coal - fired power stations in the us and china
由於擔心天然氣和石油長期供應,促使電力生產商計劃在在美國和中國建設數百家新的燃煤火力發電站,因而全球煤炭價格今年已出現暴漲。Yet the number of coal - fired plants is growing
但是,燃煤發電站的數量正在上升。These initiatives include major developments of power plant flue gas desulphurization and low nox combustion system, novel monitoring systems and noise abatement of high voltage electrical substations
完成香港一些環保及工程的先河建設。此等建設包括燃煤發電的脫硫裝置及低氧化氮燃燒系統,先進環境監測系統及變壓站消減噪音設施。But he rejects as " totally out of step " with reality the push by australian of the year tim flannery and the greens for coal - fired power stations to be closed and for coal exports to cease
但是他拒絕與現實脫節的,由澳大利亞年度人物蒂姆-夫蘭納里和綠色組織提出的關閉煤炭發電電站和停止媒體出口。Having become more and more acid - often a consequence of increased sulphur concentration in the atmosphere stemming from coal fired power plants and other industrial off - gases - the
酸性越來越濃通常是燒煤的發電站和其它工業廢氣使空氣中的硫份濃度不斷增長的結果在這些地區From the view point of system flowage of coal in power generation enterprises, this paper reviews the effect of coal characteristics on the operation of power plants boiler, and proposes modeled means and methods which expresses the coal characteristics affecting generation cost. the modeling of coal characteristic effects helps power generation and coal enterprises to provide and produce more economic coal for power plants, the function and characteristic of coal quality engineering analysis for power plant is discussed, the structure of coal quality engineering analysis system is explained combining with the electric produce process
從發電企業煤的系統流程出發,研究了燃煤特性對電站鍋爐運行的影響,提出了煤質特性對發電成本影響模型化的途徑和方法。煤質影響模型的建立有利於發電企業和煤炭企業採取措施,組織和生產對于電站來說更為經濟的煤源。討論了火電廠煤質工程分析方法的功能及特點,並結合火電廠電力生產過程和煤質工程分析關系圖說明了煤質工程分析系統的結構。Direct separation of co _ ( 2 ) from flue gas will lead to a reduction of power generation efficiency and an increase of power generation cost. the content of co _ ( 2 ) in flue gas is only about 3 - 15 %, which will lead to complicated separation process and high cost. this is because co _ ( 2 ) separation is very difficult from common flue gas, which has low co _ ( 2 ) concentration and high n _ ( 2 ) concentration at normal pressure
從鍋爐排煙中分離co _ 2將在一定程度上使電站效率降低,發電成本增加,其主要原因是燃煤電站鍋爐排煙中co _ 2濃度一般僅為3 15 ,在較低的壓力下從以氮氣為主要成分的混合氣體中分離較低濃度的co _ 2氣體的難度很大,從而導致分離設備復雜,成本較高。Guide for the procurement of power station equipment - boiler auxiliaries - coal handling and bulk storage plant
發電站設備的購置指南.鍋爐附屬設備.煤的搬運和散貨堆放廠Guide for the procurement of power station equipment - boiler auxiliaries - gas - air, steam - air and gas - gas heaters - gas - air, steam - air and gas - gas heaters
發電站設備采購指南.鍋爐附屬設備.煤氣空氣蒸汽空氣和煤氣煤氣加熱器In 1989 most electric power was still generated in coal - fired power stations, but the government was sympathetic to plans to increase nuclear power
1989年英國多數電能仍由煤炭發電站生產,但政府已表示贊同增加核能生產的計劃。Electricity is mainly supplied from three fossil fuel power stations in hong kong ; lamma and castle peak which are coal fired and the combined - cycle gas turbines at black point
香港的電力主要由三所礦物燃料發電站供應,包括用煤發電的南丫島及青山發電廠,以及以組合循環燃料渦輪發電的爛角咀發電廠。In britain, as in most rich countries, the average efficiency of coal - fired power stations is about 35 %
同大多數富國一樣,英國燃煤發電站的平均燃燒效率在35 %左右。Two new coal - fired power plants will soon appear on the banks of the ohio river if american electric power ( aep ), a utility, gets its way
如果美國電力公司( aep ) ? ?一家公共事業公司? ?的計劃如願以償,那麼兩座燃煤發電站不日將登陸俄亥俄河畔。In comparison with coal power stations, natural gas firing releases lower emissions of carbon dioxide, the principle cause of climate change
相比燃煤發電站,燃燒天然氣釋出較少導致全球氣候轉變的主要元素二氧化碳。Donors committed to cutting global carbon emissions are unlikely to favour more dirty coal - fired power stations of the sort that predominate in south africa, although the government there claims that it wants to clean them up
在南非有一些以燒煤為主的發電站,污染性極其嚴重;盡管該國政府宣稱他們也宣稱要極力整頓這些發電站,但致力於減少全球二氧化碳氣體排放量的捐款人肯定不會在這種類型的發電站上花鈔票。分享友人