发明名称 |
METHOD FOR DETECTION OF PROCESSES OF COIL SPONTANEOUS IGNITION |
摘要 |
FIELD: mining. ^ SUBSTANCE: method includes measurement of concentration of tracer gases in air at outlet from accumulation of coal and rock providing that their background values have been measured. Additionally quantity of water vapour in air is determined and concentration of tracer gases in dry air is determined by formula cc = c / (1 - Fm), where Cc - concentration of tracer gases in dry air, fraction units; C - measured concentration of tracer gas in sample of mine air, fraction units; Fm - fraction of water vapour in unit of mine air, fraction units. ^ EFFECT: improving efficiency of detection of coal spontaneous ignition processes. |
申请公布号 |
RU2459959(C1) |
申请公布日期 |
2012.08.27 |
申请号 |
RU20110109174 |
申请日期 |
2011.03.11 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "KUZBASSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IMENI T.F. GORBACHEVA" (KUZGTU) |
发明人 |
PORTOLA VJACHESLAV ALEKSEEVICH;SHEVCHENKO MARINA VALER'EVNA |
分类号 |
E21F5/00 |
主分类号 |
E21F5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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