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- The status and development of technology in coal water slurry,gasification,direct and indirect liquefaction of coal in domestic and international scope were introduced. 介绍了水煤浆技术、煤气化和间接液化技术以及煤炭直接液化技术的国内外现状和发展趋势。
- The purpose of this paper is to introduce the available technology pertaining to the liquefaction of coal during the last decade, mainly the new development in Germany: such as German New Technology, EDS, SRC and H-Coal. 本文主要介绍十年来煤液化技术的进展,重点介绍了德国液化新工艺、供氢溶剂法、溶剂精炼煤法、氢煤法和费托合成法。 同时讨论了煤液化技术的关键和展望。
- Occupational Hazard of Direct Liquefaction of Coal 煤直接液化生产的职业危害
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- The discussion of the directing liquefaction of coal 煤直接液化技术的进展及发展探讨
- STUDY ON CATALYTIC LIQUEFACTION OF COAL BY HIGH PRESSURE DTA 用高压DTA方法研究煤的催化液化
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- For differentiating bacteria based on liquefaction of gelation. 供鉴别细菌液化明胶用。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- The oven holds sufficient heat to fire up a fresh charge of coal. 炉里有足够的热量使新加进的煤燃烧起来。
- The problem was one of liquefaction of the sandy soil. 问题是沙质土壤的液化作用。
- Keywords diphenylmethane;phenetole;solid acid;catalytic liquefaction;direct liquefaction of coal; 二苯甲烷;苯乙醚;固体酸;催化液化;煤直接液化;
- STUDY ON IMPROVING THE PERFORMANCE OF HYDROGENATION LIQUEFACTION OF COAL SWELLED WITH SOLVENT UNDER THE RADIATION OF ULTRASONIC WAVE 超声波辐射下溶胀改善煤液化性能的研究
- We are talking about the ignitability of coal. 我们在谈论有关煤炭之可燃性。
- The uses of coal are by no means limited to those. 煤的用途何止那一些。
- This seam of coal reposes on a layer of clay. 这个煤层处于一层黏土岩之上。
