浅析煤变质类型及变质作用  

Analysis of Coal Metamorphism Type and Metamorphism

作　　者：沙强[1] 

机构地区：[1]吉林省煤田地质物探公司,吉林长春130033

出　　处：《能源与节能》2012年第2期2-3,7,共3页Energy and Energy Conservation

摘　　要：介绍了中国煤变质的主要类型,根据受热的主要热源及作用方式和煤质特征等,不同的影响因素划分不同的煤变质作用类型。总结概括为深成变质作用、岩浆热变质作用、动力变质作用和热水变质作用,阐述了煤变质作用的特点。This article describes the main types of coal metamorphism, according to the main heat source of heat and mode of action and coal quality characteristics, the different effects factors into a different type of coal metamorphism. This paper summarized the plutonic metamorphism, magmatic thermal metamorphism, dynamic metamorphism and hot water metamorphism, and expounded the characteristics of coal metamorphism.

关 键 词：煤变质作用 变质类型 影响因素 

分 类 号：P618[天文地球—矿床学]