发明名称 |
SUPERCRITICAL TREATMENT OF ADSORBENT MATERIALS |
摘要 |
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. |
申请公布号 |
WO9935084(A1) |
申请公布日期 |
1999.07.15 |
申请号 |
WO1999US00343 |
申请日期 |
1999.01.06 |
申请人 |
CHEMATUR ENGINEERING AB |
发明人 |
MCBRAYER, ROY, N., JR.;BOERE, JOS, A.;TIDLUND, LARS;HUMPHRIES, RICHARD, W. |
分类号 |
B01J20/34;C01B31/08;C02F1/28;C02F11/08 |
主分类号 |
B01J20/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|