发明名称 METHOD OF CONTROLLING PROCESS OF SYLVINITE ORE DISSOLUTION
摘要 FIELD: chemistry. ^ SUBSTANCE: invention relates to technique of controlling processes of sylvinite ores dissolution and can be used in production of potassium chloride by dissolution-crystallisation method. Method of controlling processes of sylvinite ores dissolution includes regulation of ore supply depending on content of useful component in input flows, measuring ready solution temperature and determining sodium chloride content in solution by calculation method. Additionally determined are density, temperature and consumption of dissolving solution, content of sodium chloride in it is determined by content of useful component, density and temperature. Ore supply is calculated according to suggested equation and calculated value is given as task to system of weigher control. ^ EFFECT: invention allows to simplify controlling process of sylvinite ores dissolution. ^ 2 cl, 8 tbl, 3 ex
申请公布号 RU2352385(C2) 申请公布日期 2009.04.20
申请号 RU20070114473 申请日期 2007.04.17
申请人 ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "VNII GALURGII"(ZAO "VNII GALURGII") 发明人 SAFRYGIN JURIJ STEPANOVICH;PASKINA ANNA VLADIMIROVNA;TIMOFEEV VLADIMIR IVANOVICH;BUKSHA JURIJ VLADIMIROVICH
分类号 B01F1/00;C01D3/08;G05D27/00 主分类号 B01F1/00
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