发明名称 |
Method of accelerating the dissolution rate of accumulated filter cake by channeling gas bubbles through the cake |
摘要 |
A process of dissolving solid waste material in packed beds comprises the addition to the packed bed of a solvent for the solid waste and a material which releases a gas on contact with the solvent which forms channels in the packed bed allowing more rapid access of the solvent to the bed.
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申请公布号 |
US5882527(A) |
申请公布日期 |
1999.03.16 |
申请号 |
US19970780509 |
申请日期 |
1997.01.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
RUBIN, BRUCE J.;RICHENBERG, CARL B.;MELOS, DAVID M. |
分类号 |
B01D37/00;B01F1/00;(IPC1-7):B01D37/00 |
主分类号 |
B01D37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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