发明名称 |
Supercritical treatment of adsorbent materials |
摘要 |
<p>Contaminated adsorbent particles, preferably activated carbon particles, are regenerated in water at supercritical conditions. The particles are preferably mixed in water prior to treatment. The mixture is preferably heated to a temperature at least about 900 DEG F. (482 DEG C.) and pressurized to a pressure sufficient to achieve supercritical conditions for water. The mixture is preferably flowed through a first reactor for a time sufficient to substantially remove the organic contaminants from the particles. The particles are separated from the water and the mixture of water and organic contaminants may be transferred to a second reactor. Within the second reactor the organic contaminants are preferably substantially oxidized by supercritical water oxidation.</p> |
申请公布号 |
AU747994(B2) |
申请公布日期 |
2002.05.30 |
申请号 |
AU19990020299 |
申请日期 |
1999.01.06 |
申请人 |
CHEMATUR ENGINEERING AB |
发明人 |
ROY N. MCBRAYER JR.;JOS A. BOERE;LARS TIDLUND;RICHARD W. HUMPHRIES |
分类号 |
B01J20/34;C01B31/08;C02F1/28;C02F11/08;(IPC1-7):C01B31/08 |
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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