| 发明名称 |
CRUDE OIL- AND OIL PRODUCT-POLLUTED LAND RECLAMATION METHOD |
| 摘要 |
oil pollution removal. SUBSTANCE: preparation "Ekogum" is added to soil, which is product obtained after extracting active humic acids from brown coal with sodium hydroxide solution and which contains at least 30 wt. % water-soluble sodium humate and has pH 9.0 for its 1-% aqueous solution. EFFECT: enhanced land reclamation efficiency and improved sanitary-hygienic condition of oil- polluted land. 6 tbl
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| 申请公布号 |
RU2174454(C2) |
申请公布日期 |
2001.10.10 |
| 申请号 |
RU19990120937 |
申请日期 |
1999.10.01 |
| 申请人 |
OAO AKTSIONERNAJA NEFTJANAJA KOMPANIJA "BASHNEFT'" |
发明人 |
ANDRESON R.K.;KUZNETSOV V.I.;FASKHUTDINOV R.A.;KALIMULLIN A.A.;BAGAUTDINOV F.JA.;SAFONNIKOVA S.M. |
| 分类号 |
B09C1/10;(IPC1-7):B09C1/10 |
主分类号 |
B09C1/10 |
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