| 发明名称 |
Method of cleaning contaminated industrial equipment |
| 摘要 |
A method of cleaning contaminated industrial equipment. An aqueous solution containing an enzyme and a surfactant having the formula: <IMAGE> where n is 6-20, is agitated in contact with the equipment to remove oil contamination and provide a water/oil dispersion. The water/oil dispersion is then permitted to stand in a quiescent state to form an oil phase separate from the water phase, and the oil phase is then separated from the water phase. |
| 申请公布号 |
US5686297(A) |
申请公布日期 |
1997.11.11 |
| 申请号 |
US19950503867 |
申请日期 |
1995.07.18 |
| 申请人 |
UNITED LABORATORIES INTERNATIONAL, LLC |
发明人 |
MESTETSKY, PAT A. |
| 分类号 |
B01D17/00;B01D17/02;B01D17/05;B01D21/00;B01F17/16;C02F1/40;C02F1/58;C02F3/34;C11D1/75;C11D3/386;C12P1/00;C12S5/00;C12S99/00;(IPC1-7):C02F3/00;C12S13/00 |
主分类号 |
B01D17/00 |
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