煤的氣化 的英文怎麼說
中文拼音 [méideqìhuà]
煤的氣化
英文
coal gasification-
A comparison is made of the ash - water ( black water ) system flowcharts for the texaco coal - water slurry gasifier in china, their respective characteristics and drawbacks are evaluated, and a brief summary is given
摘要主要對國內德士古水煤漿氣化裝置中幾種灰水（黑水）系統的流程加以比較，分別評價了它們各自的特點和缺點，並做出簡要的總結。This paper describes the structure, technical features and technical requirements of manufacture of a gasification stove with four contraposition burners on side walls, expatiates on its manufacturing process, key techniques and quality guarantee measures such as barrel formation, machining, assembly welding, heat treatment, subassembly secondary machining and precision detection
摘要氣化爐是煤化工的核心設備，大慶油田金屬結構廠與哈爾濱鍋爐廠合作，為某大型石化企業製造了一臺側壁4個燒嘴對置式新型氣化爐，該氣化爐是目前國內同類產品中最大的氣化爐。It firstly analyzes the gasification principle and process of coal in constant pressure moving - bed gas producer and the research on gasification process and control of technical condition proves that it is the most effective way to improve the quality of coal for gasification and quality of hot coal gas, enhance the gasification intensity and gasification efficiency of gas producer
首先，分析了煤在常壓移動床式煤氣發生爐內的氣化原理和工藝過程。對氣化過程工藝條件控制的研究表明，提高氣化用煤的品質，是改善熱煤氣質量，提高煤氣發生爐的氣化強度和氣化效率的最有效途徑，並對氣化用煤的指標，提出了具體的要求。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。Review of coal gasification and influential factors thereof
煤的氣化及其影響因素綜述An introduction is given to their importance in increasing the gasification intensity of coal gasifiers and reducing coal consumption
介紹了它們對提高煤氣爐的氣化強度和降低煤耗的重要性。The gasification of beisu, shenfu, xinzhou and luan coal chars with co2 at 970 ~ 1165 was studied by the isothermal thermogravimetric analysis ( tga ) under the condition of chemical reaction control
摘要考察970 ~ 1165 ，北宿、神府、忻州、潞安煤焦與co2在熱天平中的氣化反應，用恆溫法進行熱重分析，考察煤種、氣化溫度、灰分對煤焦氣化的影響。These results very close to engineering fact, then analyzed mostly factors : oxygen - coal mole ratio which affect cws gasification process and coal gas component on outlet, also advanced any measures to increase coal gas effective component ( co + h2 ) on outlet
得到了氣化爐內的溫度場、流場、濃度場以及出口粗煤氣成分，其結果與工程實際相比非常接近；並利用得到的結果分析了影響水煤漿氣化過程和出口煤氣成分的主要因素即氧煤比，提出了提高出口煤氣有效成分（ co + h2 ）的措施。Moreover, in the absence of co2 emission limits, familiar conventional coal steam - electric technologies will tend to be favored for most new plant construction over newer gasification technologies, for which ccs is more cost - effective
再者，在沒有二氧化碳排放量限制的狀況下，比起傳統的煤粉蒸汽發電技術，新發電廠將偏好採用較新的氣化技術，而ccs在後者的成本效益較好。The application status, research and development of entrain bed coal gasification process were introduced briefly. its superiority and existent problems were analyzed and improvement suggestion was put forward also
摘要簡述了氣流床煤氣化技術的應用狀況和研究進展，分析了干煤粉氣化的技術優勢和存在的問題，並提出一些改進建議。Abstract : sewage sludge briquette made of 2 % ( dry basis ) sewage sludge, 0. 3 % white earth, and coal powder was studied under conditions of briquette similar to modeling and gasificaition for briquette on ammonia synthesis. briguette with white earth was taken as a reference. the results showed that rate of gasification of sewage sludge briquette was 50 % higher than that of briquette of white earth at 1100. ash melting point of sewage sludge briquette reached 1440 which satisfied the requirement of gasification of ammonia synthesis. results showed that no pollution took place in these processes, and the gas generated can meet the demand of ammonia synthesis
文摘:以污泥添加量為2 % （干基）白泥添加量為0 . 3 % （干基）所制得的污泥型煤為研究對象，以白泥添加量為5 . 5 %的白泥型煤作為參照，考察了污泥型煤的氣化特性和二次污染.研究結果表明，在1100以上高溫下，污泥型煤的氣化速率比白泥型煤高50 %以上；污泥型煤的灰渣軟化溫度達1440 ，能滿足合成氨氣化要求；污泥型煤無二次污染，其氣化成分符合合成氨原料氣的要求The paper systematically introduces the evaporation, nucleation, condensation and agglomeration of mineral and trace element in pulverized coal combustion and analyzes the research review of the formation of submicron particles
本文系統的綜述了煤燃燒過程中礦物質和痕量元素的氣化、冷凝成核、表面凝結、團聚的機理、模擬和預測方法以及細粒子形成機理的研究進展。Lunan ghemical fertilizer plant is the first enterprise inchina to import the texaco coal - water slurry gasification technology
兗礦魯南化肥廠是我國第一家引進應用德士古水煤漿氣化技術的企業。Abstract : based on surface geochemical survey and integrated researches on coal bed gas in dacheng area, the authors have outlined the coal bed gas field, established the model for geochemical anomaly of coal bed gas and revealed the affecting factors. in addition, a new field for the application of surface geochemical exploration is also pointed out
文摘:通過大城地區煤層氣地面化探工程和綜合研究，確定煤層氣田的分佈范圍，建立煤層氣化探異常模式，了解其影響因素，為地表化探的應用指出新領域。Obtained temperature field and velocity field and concentration field in the gasification furnace, in addition achieved coal gas component on outlet
總結了在具有復雜化學反應的高溫、高壓容器中，對水煤漿氣化過程的數值模擬時經常遇到的問題和解決方法。The economic and polices barriers analysis in the coal gasification polygeneration system
煤炭氣化多聯產實施的經濟性與政策性障礙分析A research on evaluation of clean coal technology - taking the analysis and evaluation of gas - coal technology as an example
以煤炭氣化技術的分析與評價為例Briquette chemical as a new important element of a technology - large advanced coal gasification technology and gasification products further benefit synthesis, that will become the main future development direction
作為新型煤化工的一個重要單元技術?大型先進的煤炭氣化技術及氣化產品的進一步合成利用，將成為今後發展的主要方向。New technology for injection of products of coal gasification into the blast furnace
高爐噴吹煤的氣化產物新技術Unlike other creatures, who are shaped largely by their - - - - - - - environment, human beings are products of a culture accumulated over centuries, yet one that is constantly being - - - - - by massive infusions of new information from everywhere
盡管幾十年來對煤的氣化進行了研究，但所積累起來的數據並不能直接適用於環境問題，因此，一個專門處理這些問題的新的研究項目就顯得必要合理分享友人