超煙煤 的英文怎麼說

中文拼音 [chāoyānméi]
超煙煤 英文
metabituminous coal
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : 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、...
  • : 名詞(黑色固體礦物) coal
  1. Domestic solid mineral fuel fired boilers with rated output up to 45 kw - specification for gravity feed boilers designed to burn small anthracite

  2. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題:在額定負荷下,爐膛出口溫、低溫段過熱器前溫高達936 ,遠遠過815的設計值;噴燃器四周水冷壁結焦嚴重,過熱器管壁溫度標,無法帶上額定負荷;甚至有時因燃質量的變化,必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中,燃燒器的結構、布置,水冷壁的粘污、結垢,過剩空氣系數、一次風溫、種及其濃度變化等許多因素都會偏離鍋爐的設計工況,從而影響爐內的傳熱和燃燒,造成爐膛出口溫、水冷壁結渣等問題。
  3. Experimental research and computation analysis of pyrolysis kinetic characteristics of micro - pulverized hegang coal

  4. A cocktail of aerosols, ash, soot and other particles, the haze ' s reach extends far beyond the study zone of the indian subcontinent, and towards east and southeast asia

  5. In this paper, the high surface area activated carbon ( hsaac ) was prepared from low - ashed anthracite by the activation of koh. the influences of the ratio of koh to anthracite, the activating temperature and activating time on yield, adsorption properties, pore structure and capacitance characteristic of hsaac had been investigated. based on these, the technologic methods and conditions of controlling structure and properties of hsaac have been established

    本文以低灰無為原料,採用koh化學活化法制備高比表面積活性炭( highsurfaceareaactivatedcarbon ,簡稱hsaac ) ,系統考察了堿炭比,活化溫度和活化時間等工藝因素對hsaac的收率、吸附性能、孔結構和電容特性的影響,確立了調控hsaac結構和性能的工藝方法和工藝條件。
  6. The survey result made by hengshui environment survey station shows that the air pollution in hengshui in recent years is mainly due to coal fume and second - time dust and the water pollution is very serious and noise pollution is far beyond the standard

  7. Jinhou imp & exp trading co., ltd. has established cooperation with cargill of america, dongling trading co. of china, the bureau of harbour administration of longkou city, ssm coal b. v. and set up some joint ventures : henan jinhou leather company, yantai jingang company, dayang energy company ( hongkong ) etc. the company annual sales revenue exceeds one billion yuan

  8. In pulverized coal reburning experimental studies, simulation is made on the high temperature reburining zone in boiler. results show different kinds of coal, air excessive coefficient and temperature all have great impact on no deoxidized efficiency. how factors affecting no deoxidized efficiency under gas environment are discussed here and the importance of char reburning to deoxidize no in the whole coal is expatiated

  9. We have our clothes, some more splendid than others, - this is our credit ; but when a man dies he has only his skin ; in the same way, on retiring from business, you have nothing but your real principal of about five or six millions, at the most ; for third - rate fortunes are never more than a fourth of what they appear to be, like the locomotive on a railway, the size of which is magnified by the smoke and steam surrounding it