This paper introduces a kind of new type loose coal equipment of chain boiler.
本文简单介绍了链条锅炉的一种新型松煤装置,燃烧的优越性及产生的经济效益.
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The loose coal self - igniting has a big proportion in the disasters of coal self - igniting.
在煤炭自燃灾害中,松散煤体自燃占很大的比例,综放面松散煤体较多,发生自燃的危险性也较高.
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