煤質 的英文怎麼說
中文拼音 [méizhí]
煤質
英文
anthrax-
The influence of coal characteristic indices such as caloricity, ash content, and water content on the coal handling system is discussed in the aspects of economy and reliability
從經濟性和可靠性角度分析探討了煤的發熱量、灰分、水分等衡量煤質的特性指標對輸煤系統的影響。Granular activated carbon from coal for catalyst carrier
觸媒載體用煤質顆粒活性炭Granular activated carbon from coal for air purification
凈化空氣用煤質顆粒活性炭Jurassic coal - forming pattern and coal quality in ordos basin
鄂爾多斯盆地侏羅紀成煤模式與煤質Intrusive features and its influence of lamprophyre on coal seams and coal quality in tongxin mine field
同忻井田煌斑巖侵入特徵及對煤層和煤質的影響Coal quality characters and metamorphic pattern in wumuchang area, yimin
伊敏五牧場區煤質特徵及變質規律Geological characteristics and coal quality variation orderliness in suibin basin
綏濱盆地地質特徵及煤質變化規律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，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，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、煤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，造成爐膛出口超溫、水冷壁結渣等問題。The thesis analyze the steam blending coal quality influence upon boiler and power plant. the linear and nonlinear mathematical models for steam coal blending were established
本文首先分析了煤質特性、尤其是配煤特性對鍋爐及電廠工作的影響。In order to supervise the quality of coal and control heat supply of cement manufacture, more and more cement factories apply invariable temperature calorimeter to measure calorific value of coal to stabilize production of cement and decrease consumption of energy
為了對進廠煤質進行監控並指導水泥生產配熱，達到穩定水泥產品質量，降低能源消耗的目的，越來越多的水泥企業開始應用恆溫式氧彈儀測定煤炭的發熱量。First of all, the substance foundation of low - rank coal cbm generation in the basin has been discussed according to the development of coal reservoir, coal petrography, coal properties, coal rank, coal genera, coal facies feature of lower jurassic badaowan formation ( jlb ) and middle jurassic xishanyao formation ( j2x )
首先，根據下侏羅統八道灣組（ j _ 1b ）和中侏羅統西山窯組（ j _ 2x ）煤儲層發育、煤巖、煤質、煤級、煤類、煤相地質特徵論述了本區低煤級煤層氣生成的物質基礎。It is used in thermal power plant, coal mine, coal port and those industries and enterprises that require coal samples to monitor coal quality
用於火力發電廠、煤礦、煤港等需進行煤質監測采樣的行業或單位。Goal quality and technology
煤質技術Granular activated carbon from coal for solvent recovery
回收溶劑用煤質顆粒活性炭Granular activated carbon from coal for desulfurization
脫硫用煤質顆粒活性炭Granular activated carbon from coal for the treatment of water
凈化水用煤質顆粒活性炭Granular activated carbon from coal for protection
防護用煤質顆粒活性炭Granular activated carbon from coal for high adsorption performance
高效吸附用煤質顆粒活性炭In accordance with a boiler whose capacity is 1025t / h in a certain power plant ， this paper builds the heating calculation model of new method and the former soviet union method, finds the solutions to the model under the designed coal quality, compares the results with the design data, verifies and analyzes the new heating calculation model
針對某電廠1025鍋爐機組，按照新方法和前蘇聯方法分別建立熱力計算模型，在設計煤質下對模型進行求解，將計算結果與設計數據進行比較，對新方法進行驗證和分析。The nature of coal is excellent power coal and gasification coal, with low ash, extremely low sulfur, extremely low phosphorus, medium and high calorific value
煤質屬于低灰、特低硫、特低磷、中高發熱量的優質動力煤和氣化用煤。分享友人