煤油共炼交互影响的初步分析  

The primary analysis of coal-oil co-processing interactions

作　　者：王学云 张晓静 陈亚飞 毛学锋 

机构地区：[1]煤炭科学技术研究院有限公司煤化工分院,北京100013 [2]煤炭资源高效开采与洁净利用国家重点实验室,北京100013 [3]国家能源煤炭高效利用与节能减排技术装备国家重点实验室,北京100013

出　　处：《煤质技术》2016年第A01期34-37,共4页Coal Quality Technology

基　　金：国家科技支撑计划(2012BAA04B04)

摘　　要：基于煤油共炼的加氢处理效果与煤和重油性质关系密切,但非所有重油均适合与煤共同加氢处理,分析了适合煤油共炼的煤种和重油,并同时分析了煤油共炼过程中煤和重油的交互影响。分析表明:镜质组和壳质组相对含量之和较大的低阶煤与芳香度较高的重油适合作煤油共炼原料;煤能加氢裂化反应,也能脱除重油的金属、非金属以及焦粒;重油能加氢裂化反应,也能作为煤油共炼的溶剂。The utilization rate of reactor is improved due to the co-processing hydrogenated conversion of heavy oil and coal.Not all heavy oil is suitable for co-processing hydrogenation because of the close relationship between hydrogenation effect and the nature of both coal and heavy oil.Therefore, fitting coal and heavy oil of coal-oil co-processing was analyzed.In the meantime, it was also analyzed the interactions of coal-oil co-processing.The suitable material of coal-oil co-processing was low-rank coal with large total contents of vitrinite and liptinite, and heavy oil with high aromaticity.Coal could not only hydrocrack, but also removal metal, nonmetal and coke grains in the heavy oil.Heavy could hydrocrack as well, besides, act as the solvent of coal-oil co-processing.

关 键 词：煤油共炼 交互影响 重油 溶剂 加氢裂化反应 

分 类 号：TE849[石油与天然气工程—油气储运工程]