伊春长焰煤下行床快速热解研究  

Study on Rapid Pyrolysis of Downstream Bed of Yichun Long Flame Coal

作　　者：代智毅 Dai Zhi-yi

机构地区：[1]陕西延长石油延安能源化工有限责任公司,陕西延安727500

出　　处：《化工设计通讯》2018年第10期4-4,17,共2页Chemical Engineering Design Communications

摘　　要：我国煤炭资源丰富,原煤部分用于炼焦、转化加工外,绝大部分用于燃烧,热效率低,环境污染严重。近年石油价格攀升,进口压力较大。从煤中制取液体产品可提高煤炭利用效率缓解石油进口压力,而且煤的快速热解以其操作条件温和、可用原料丰富等优势,成为煤炭高效利用的有效途径。China is rich in coal resources.The raw coal is partially used for coking and transformation processing.Most of the raw coal is used for combustion,thermal efflciency is low,and environmental pollution is serious.In recent years,the price of oil has risen and import pressure has been high.The preparation of liquid products from coal can improve coal utilization efflciency and ease oil import pressure ;and coal’s rapid pyrolysis is an effective way to efflciently use coal because of its advantages of mild operating conditions and rich raw materials.

关 键 词：下行床 快速热解 长焰煤 粒度 出油率 

分 类 号：TK6[动力工程及工程热物理—生物能]