| 发明名称 |
METHOD OF PREPARING BASALT RAW MATERIAL |
| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: method of preparing basalt raw material involves crushing initial basaltic rocks, leaching with 10-32% aqueous solution of hydrochloric acid at (20-100)C for 1.53.5 hours, separation of the liquid phase from the solution and drying. Leaching is done at ratio of liquid phase to the solid phase equal to 510:1. ^ EFFECT: optimisation of content of separate basalt deposits with incidental extraction of precious components. ^ 1 tbl, 3 ex |
| 申请公布号 |
RU2361825(C1) |
申请公布日期 |
2009.07.20 |
| 申请号 |
RU20070140652 |
申请日期 |
2007.11.06 |
| 申请人 |
INSTITUT OBSHCHEJ I NEORGANICHESKOJ KHIMII IM. N.S. KURNAKOVA ROSSIJSKOJ AKADEMII NAUK (IONKH RAN) |
发明人 |
KRENEV VLADIMIR ALEKSANDROVICH;BABIEVSKAJA IRINA ZINOV'EVNA;DERGACHEVA NINA PETROVNA;DROBOT NATALIJA FEDOROVNA;ERMAKOV VLADIMIR ANATOL'EVICH;KOCHETKOVA NINA VIKTOROVNA;FOMICHEV SERGEJ VIKTOROVICH |
| 分类号 |
C03B1/00 |
主分类号 |
C03B1/00 |
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