发明名称 |
Degradation of polycyclic aromatic hydrocarbons adsorbed over chrysotile asbestos |
摘要 |
The invention relates to a process for degrading polycyclic aromatic hydrocarbons adsorbed over chrysotile asbestos fibers which comprises oxidizing in the presence of moisture with ozone a mass of polycyclic aromatic hydrocarbons adsorbed on chrysotile asbestos fibers, whereby the hydrocarbons are degraded mainly to carbon dioxide and substantially pure chrysotile asbestos is recovered.
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申请公布号 |
US4612178(A) |
申请公布日期 |
1986.09.16 |
申请号 |
US19850792921 |
申请日期 |
1985.10.30 |
申请人 |
CERAM-SNA INC. |
发明人 |
LALANCETTE, JEAN-MARC;MENARD, HUGUES |
分类号 |
B01J20/34;(IPC1-7):C01B33/12;B01J20/10;B01J23/90 |
主分类号 |
B01J20/34 |
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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