coal composition 中文意思是什麼

coal composition 解釋
煤的成分
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • composition : n 1 作文（法），作詩（法），作曲（法）；作品，文章；樂曲；文體，措辭。2 編制；結構，構造，組成，...
  1. Petrographic analysis of bituminous coal and anthracite - method of determining microlithotype, carbominerite and minerite composition

    煙煤和無煙煤巖相分析.第4部分:煤巖顯微類型碳礦質和礦質成分測定方法
  2. The equilibrium working temperature of the gasifier and the composition of the outlet syngas ( short for synthesis gas ) at this temperature were calculated by solving the chemical equilibrium and the energy equilibrium equations. the analysis was used to study the effect of gasifying agent mixture ratio on the outlet syngas composition, the cold gas efficiency, the thermal efficiency and the exergy efficiency. the optimum o2 / coal ratio was found for a reasonable vapor / coal ratio ( the vapor / coal ratio had little effect on the efficiencies ) for various kinds of coal to maximum the thermal efficiency and the exergy efficiency

    通過化學平衡和熱量平衡方法求解氣化爐平衡工作溫度以及該溫度下的出口煤氣成分，研究了氣化爐進口氣化劑配比對出口煤氣成分、冷煤氣效率、熱效率及火用效率的影響，指出熱效率、火用效率最優情況下適應于各煤種的最優氧煤比以及合理的水蒸汽耗量，為多聯產系統的設計優化提供參考。
  3. The coal - bed gas is the one kind low pollution energy, and its major composition is methane, a small amount heavy hydrocarbon and some non - hydrocarbon gas bodies ( such as nitrogen gas, the carbon dioxide etc )

    煤層氣是一種低環境污染能源，其主要成分是甲烷，少量重烴氣體和一些非烴氣體（如氮氣，二氧化碳等） 。
  4. Study on chemical composition characteristics of tonstein in taiyuan formation in xinwen and feicheng coal fields

    陸表海盆地含煤地層的高解析度層序地層研究
  5. Determination of maceral group composition and minerals in coal

    煤的顯微組分組和礦物測定方法
  6. Petrographic analysis of bituminous coal and anthracite - method of determining maceral group composition of bituminous coal and anthracite

    煙煤和無煙煤巖相分析.第3部分:煙煤和無煙煤顯微組分測定方法
  7. Based on the in - situ measurements of ground pressure and physical and mechanical properties of rocks in guhanshan coal mine, and analysis of minerals composition and fissures in rock, the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in guhanshan coal mine, which provides the basic news for support of rock soft

    摘要針對古漢山礦軟巖巷道圍巖變形破壞和嚴重底膨問題，通過對巷道圍巖進行地應力測量、物理力學性質分析測試、礦物成份分析和節理裂隙調查，確定了底膨巷道的軟巖類型，這為解決軟巖巷道的支護問題提供了基礎。
  8. Group composition and extraction kinetics of benzene methanol - soluble fractions from two guizhou coal

    甲醇萃取物族組成分析與萃取動力學探討
  9. In this paper the composition of the maintain management for the large - scale hoisting system has been studied. as far as the slope cable car of ximing coal mine for hoisting people is concerned we have decided its function, capability standard and fault mode. furthermore we have analyzed the criticality of all kinds of fault modes and have realized the off - line monitor

    本文研究了提升設備計算機維修管理系統的組成，以山西省西山煤電集團西銘礦斜井纜車為工程背景，確定了設備功能及其相關的性能標準，確定各功能故障及故障模式，並對各故障模式進行了危害度分析。
  10. This model correctly judges the slagging tendency of a kind of coal - water slurry. measurements are taken of the temperature field, flame emissivity, superheater tube wall temperature, exhaust gas temperature and composition

    本文介紹了燃油鍋爐改燒水煤漿后爐內傳熱及其污染物的排放測試結果，包括溫度場、火焰黑度、過熱器管壁溫度、排煙溫度、排煙成分。
  11. The late permian coal from southern china are unique in high content of barkinite and element hydrogen, as well as significant hydrocarbon - generation potential. in this paper, rock - eval, py - gc and mpv - 3 were used to study the hydrocarbon - generation potential, the hydrocarbon composition, hydrocarbon - generation mechanism and thermoevlutional characteristics of barkinite in open system simulation. the results indicate that barkinite has higher hydrocarbon - generation potential, the values of hydrocarbon - generation potential s

    為1 . 55 %左右烴類組成以輕質烴凝析油或輕質油占絕對優勢，濕氣次之，並且烯烴含量較高此現象與開放體系熱模擬有關氣態烴與液態烴演化規律相似，據此可以認為，氣態烴很大一部分是由液態烴進一步裂解來的。
  12. Abstract : at measurement of the temperature increasing and analysi s of gas composition in the pellet layers during reduction of iron ore - coal pel let in air, it is found out that released volatile from the pellet is fired when the pellet is heated to the beginning temperature of fast release of volatile, and after the heat output of fired volatile heats the pellet to the beginning tempe rature of fast reduction by carbon, combustion of co generated by the reduction of carbon takes place and the heat output of burnt co is transferred into the pel let to supply the endothermic reduction in the pellet

    文摘:通過測量鐵礦-煤球團在空氣中還原時料層溫度上升規律和氣體成分變化情況，得出了球團被加熱到揮發分開始激烈析出溫度時，揮發分開始燃燒，放出的熱是將球團加熱到碳的直接還原開始激烈進行溫度時，碳的還原產生的co氣體開始燃燒，提供球團還原耗熱
  13. At measurement of the temperature increasing and analysi s of gas composition in the pellet layers during reduction of iron ore - coal pel let in air, it is found out that released volatile from the pellet is fired when the pellet is heated to the beginning temperature of fast release of volatile, and after the heat output of fired volatile heats the pellet to the beginning tempe rature of fast reduction by carbon, combustion of co generated by the reduction of carbon takes place and the heat output of burnt co is transferred into the pel let to supply the endothermic reduction in the pellet

    通過測量鐵礦-煤球團在空氣中還原時料層溫度上升規律和氣體成分變化情況，得出了球團被加熱到揮發分開始激烈析出溫度時，揮發分開始燃燒，放出的熱是將球團加熱到碳的直接還原開始激烈進行溫度時，碳的還原產生的co氣體開始燃燒，提供球團還原耗熱
  14. Abstract : the resource characteristics such as the composition, texture, structure and the prospects of industrial utilizations included white carbon black, alc13, 4a zeolite, al - si alloy and rubber filler of coal - series kaolinite in huainan and huaibei mining area were introduced

    文摘:在分析了兩淮煤系高嶺巖礦石的結構和構造、礦物成分、化學成分、熱變性等性質的基礎上，探討了兩淮煤系高嶺巖資源在白炭黑、氯化鋁、 4a沸石、鋁硅系列合金、功能性填料等工業應用前景。
  15. Standard test method for microscopical determination of the maceral composition of coal

    顯微測定煤的煤素質組分的標準試驗方法
  16. This article has analysed the environmental impact characteristics of gangue, which from hunan coal formations, simultaneously according to the material composition characteristics of gangue to propose the reasonable comprehensive utilization way

    摘要文章對湖南各煤系煤矸石的環境影響特性進行了分析，同時根據各煤系煤矸石的物質組成特點提出合理的綜合利用途徑。
  17. The results are shown as the followings : on the basis of studies of depositional environment of source rock and its petroleum potential assessment, the biomarker compositions of the five source beds ( hq, j2k, jiy, tjt, tsh ) in kuche basin are analyzed in detail and the effects of depositional environment and maturity on the biomarker compositions are also discussed. the results show that there is not clear correlation between the distribution of biomarker composition and the ages of triassic and jurassic. it is proposed for the first time in the kuche basin that the changes of biomarker composition in the coal can be classified into three stages with the maturity, and the regular changes of different biomarker parameters in the coal are revealed

    以烴源巖沉積環境為背景，詳細剖析了庫車前陸盆地五套烴源層（ j _ 2q 、 j _ 2k 、 j _ 1y 、 t _ 3t 、 t _ 3h ）中煤、炭質泥巖、湖相泥巖、煤系泥巖的生物標志物組成特徵，分析了沉積環境、成熟度對生物標志物組成的影響，指出同一烴源層在盆地不同地區生物標志物組成的差異，並認為生物標志物組成特徵與三疊系和侏羅系的時代對應關系不明顯。
  18. Article 38 urban people ' s governments shall, in a planned way, improve the composition of fuel, and develop coal gas, natural gas, liquefied gas and other clean energy for use in urban areas

    第三十八條城市人民政府應當有計劃地改進燃料結構，發展城市煤氣、天然氣、液化氣和其他清潔能源。
  19. Present conditions on hanan coal industry composition and adjustment

    論國有煤炭企業虧損因素及其解決途徑
  20. Study an effect of using sulfur - removal waste residue ( the vice - product produced by sulfur - removal device of the factory using coal as energy resource to absorb oxidizing sulfur, whose mainly composition is gypsum ) as an amendment to the alkali soil in theory. with certain water as leaching requirement leaching soil column indoor employed with certain quantity sulfur - removal waste residue after collecting and analyzing representative soil sample. collecting and analyzing the filtrate, then calculate the data and speculate the result to guide the field production

    本文重點是對煤煙脫硫廢渣（利用煤炭作為能源的工廠的除硫裝置消除硫氧化物后的副產物，主要成分為石膏）改良堿土進行理論研究，方法上以室內土柱淋溶模擬為主，採集有代表性的堿土並分析其成分后，採用小水量定額灌洗，收集分析濾液化學成分，進行推理分析計算並指導田間的生產實際。
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