发明名称 METHOD FOR PREVENTION OF COAL SELF-HEATING IN BED
摘要 Method for prevention of coal self-heating in coal bed that includes extraction of rocks and coal, arrangement of fixation, drilling blast holes and supply of anti-pyrogen to those. Blast hole is filled with mix of milled coal and ferrous metal, and then one supplies to blast hole water solution of sodium chloride.
申请公布号 UA22530(U) 申请公布日期 2007.04.25
申请号 UA20060012446U 申请日期 2006.11.27
申请人 DONETSK NATIONAL TECHNICAL UNIVERSITY 发明人 KOSTENKO VIKTOR KLYMENTIIOVYCH;ZAVIALOVA OLENA LEONIDIVNA;ZAVIALOVA OLENA HENNADIIVNA
分类号 E21F5/00 主分类号 E21F5/00
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