煤的液化

提高煤的液化反应活性、缓和液化条件和增加油收率已成为当今煤直接液化领域的研究热点。

Nowadays , improving the reactivity of coal liquefaction , mitigating liquefaction conditions and increasing oil yield have become research hotspots in the fields of direct coal liquefaction .

试验结果表明，液化煤种的评价应包括两方面内容：煤的液化性能试验和最佳工艺条件的研究。

The test results also indicated that the evaluation of coal types suitable for liquefaction should include two aspects : test of coal liquefaction performance and study of optimal process conditions .

四种有应用前景的煤的液化性能评价

Evaluation of four kinds of promising Chinese coals for liquefaction

我国不同种类煤的液化效率的理论计算

Theoretical calculation of liquefaction efficiency based on various kinds of coal in China

在溶胀煤的液化反应中，极性溶胀溶剂明显提高了煤的反应活性。

In the liquefying reaction of swollen coal , polar solvent enhanced the reaction activity .

实验研究了液化反应温度、反应时间和氢初压对两种不同变质程度煤的液化性能及芳烃、极性化合物产率的影响规律。

The experiments were carried out to investigate the effect of temperature , initial H2 pressure and soaking time on conversion , oil + gas yield and aromatics , aliphatics and polar compound yields of ZL and DL coals .

用高压DTA方法研究煤的催化液化

Study on catalytic liquefaction of coal by high pressure DTA

通过高压釜条件试验，得出了神东煤的最佳液化反应温度：惰质组含量在70%，最佳液化反应温度为470℃；

Optimal reaction temperatures are derived : 470 ℃ for inertinite content above 70 % ;

煤的温和液化及共处理技术的研究和开发

Research and development of moderate coal liquefaction technology and co-processing of coal with other feedstocks

中国煤的直接液化研究

Study on Direct Chinese Coal Liquefaction

在煤的直接液化过程中，黄铁矿催化剂的界面特性与分散性能直接影响到催化剂与煤的接触程度，同时也影响到煤液化反应的效果。

During the coal direct liquefaction , the interface character and dispersibility of pyrite catalyst can affect the contiguity of pyrite with coal and the catalytic effect to the liquefaction reaction .

试验结果表明，煤油共炼与煤的直接液化相比，具有转化率、油收率较高和氢耗量、生产成本较低的显著优点。

The test results carried out by CCMRI indicate that higher conversion and oil yield , lower hydrogen consumption and production cost are the outstanding features for co-processing compared with coal direct liquefaction .

煤的直接液化、间接液化、煤制甲醇以及将来的氢能发展都需要以氢气为原料，通过煤气化制氢是煤化工发展的重要步骤。

The coal direct liquefication , indirect liquefication , coal-to - methanol as well as the future hydrogen development all need to take the hydrogen as raw material . So taking hydrogen through the coal gasification system is important for development of coal chemical industry .

提出了关于增产高功率电极和开发煤的气化、液化工艺的建议。

The suggestion on increasing high power electrode and developing gasification and liquidation of coal has been put forword .

并列举了普通电站、核电站、煤的气化、液化用钢及合金以及贮氢合金、非晶态合金的牌号及需求量。

And the grades and supplies of the steels and alloys used for power station , nuclear station , coal gasifying , coal liquefying and hydrogen - storing alloy and amorphous alloy are also illustrated .

废塑料和煤的共催化液化是利用废塑料作为供氢体，使用催化剂将煤液化成燃料和化工原料的技术。

The catalytic co - liquefaction of waste plastics and coal by using catalysts and waste plastics as main hydrogen supply is one of the new co - processing methods to convert coal to fuel and chemical material .

试验结果表明，黑龙江西林铅锌矿的黄铁矿在依兰煤的加氢液化过程中，催化活性最高，萃取油收率达到68%，蒸馏油收率达到58%

The experimental results of Yilan coal liquefaction shown that the catalytic activity of Xilin pyrite of lead-zinc ore is the highest , 68 % for the yield of extracted oil and 58 % for the yield of distilled oil were obtained .

鼓泡浆液反应器（BCSR）用于各种生化反应、加氢反应和煤的直接和间接液化中。

BCSR is used widely in a variety of biological reactions , hydrogenation reactions and coal direct or indirect liquefaction .

煤的超临界萃取液化特征

Supercritical extraction features of some coals

煤的直接加氢液化工艺

Coal Direct Hydrogenation liquefaction process

镜煤和丝炭的液化水产率非常接近，其部分原因归因于二者所含的羟基强度近似相等。

The liquefied water production rate of the vitrain and fusain would be approximately equal and due to the partial reason , the hydroxyl strength of the vitrain and fusain would be approximately same .

本文以龙口褐煤和新汶气煤为主要研究对象，采用溶剂溶胀、氧化预处理技术系统地探讨了煤的微生物溶解和液化机理。

Taken the Longkou lignite and Xinwen gas coal as raw materials , the microorganism solubilizing coal and its liquefaction mechanism have been studied by solvent swelling or oxidization pretreatment technology in this paper .

这不仅可以指导煤液化油的合理利用，优化煤液化油提质加氢工艺，而且对煤的结构、液化机理的阐明及液化工艺条件的选择等均有重要的意义。

Its application posse 's importance significance for rationalization utilization the coal liquefaction oil , optimization of the hydrogenation process , illustration the coal structure and coal liquefaction mechanism , and selection of coal liquefaction process conditions .

选用水稻秸秆和小龙潭煤为原料，考察了生物质和煤在水中的共液化。

The co-liquefaction of biomass and coal is studied in water with rice stalk and Xiaolongtan ( XLT ) coal as test samples .

主要包括煤的有机硫脱除技术、煤的气化技术和煤的液化技术等内容。

It mainly includes the technologies of removing organic sulfur from coal , gasifying coal and in liquefying coal .

介绍了由煤转化为汽车燃料技术上可行的主要路线煤的直接液化，煤的间接液化和煤基合成含氧醇、醚燃料等；

The technically feasible routes for coal to be converted to vehicle fuel are introduced . That is direct / indirect coal liquefaction and coal-based oxygen containing alcohol and aether .

镜质组的液化反应性高于惰质组，在原料煤、镜质组和惰质组这三种实验原料中，原料煤的液化反应性是最高的。

The hydroliquefaction reactivity of vitrinite is higher than that of inertinite , and the parent coal has the highest hydroliquefaction reactivity among these three feedstocks .