发明名称 METHOD FOR DECREASING DYNAMIC VISCOSITY OF WATER-COAL SUSPENSIONS
摘要 FIELD: coal processing industry, namely, technology for preparing water-coal suspension from coal with given rheological characteristics. ^ SUBSTANCE: in accordance to invention, decrease of dynamic viscosity of water-coal suspension, manufactured from coal with size ranging from 63 to 250 micrometers, is achieved due to injection of potassium humate in amount of 0,70-0,80% during suspension preparation. ^ EFFECT: optimal concentrations of admixtures allow maximally decreased viscosity of water-coal suspension. ^ 1 dwg
申请公布号 RU2297024(C2) 申请公布日期 2007.04.10
申请号 RU20050117489 申请日期 2005.06.07
申请人 INSTITUT GORNOGO DELA SEVERA IM. N.V. CHERSKOGO SO RAN 发明人 LEONOV ANDREJ MIKHAJLOVICH;BYCHEV MIKHAIL ISAAKOVICH;PETROVA GALINA IL'INICHNA
分类号 G05D24/00 主分类号 G05D24/00
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