发明名称 |
Integrated chemical/biological treatment of organic waste |
摘要 |
A process for improved remediation of polynuclear aromatic hydrocarbon and/or polychlorinated hydrocarbon contaminated solid materials by integrated chemical/biological treatment comprising contacting the polynuclear aromatic hydrocarbon and/or polychlorinated hydrocarbon for chemical treatment with hydrogen peroxide in the presence of ferrous ion in liquid solution at a temperature of about 10 DEG C. to about 100 DEG C., oxidizing the polynuclear aromatic hydrocarbon materials and/or polychlorinated hydrocarbon materials and producing more readily biodegradable hydrocarbon product materials, and then biodigesting the product materials by aerobic and/or anaerobic biodigestion. A lower alcohol added to the chemical treatment in accordance with one embodiment further enhances oxidation of 4- to 6-ring aromatic hydrocarbon contaminants.
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申请公布号 |
US5610065(A) |
申请公布日期 |
1997.03.11 |
申请号 |
US19950402421 |
申请日期 |
1995.03.10 |
申请人 |
INSTITUTE OF GAS TECHNOLOGY |
发明人 |
KELLEY, ROBERT L.;HILL, ANDY H.;SRIVASTAVA, VIPUL J.;GAUGER, W. KENNEDY;KILBANE, II, JOHN J. |
分类号 |
A62D3/00;A62D3/02;B09C1/08;B09C1/10;C12P1/04;C12S3/02;(IPC1-7):C12S3/02 |
主分类号 |
A62D3/00 |
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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