发明名称 |
Purification of salt-charged waste water by wet oxidation under super-critical conditions |
摘要 |
With the process according to the invention for the purification of salt-charged waste water by wet oxidation of organic constituents under supercritical conditions, the reaction is performed in the form of a flame (5). In this case the supercritical zone is surrounded with a subcritical by-pass flow (4) formed from cooling water. At one end of the reactor (1) constructed as a cylindrical pressure vessel are provided at least one burner nozzle (2) and at least one annular inlet point (48), surrounding the burner nozzle, for the cooling water; at the other end is disposed at least one common outlet point (160) for cooling water, reaction products and in particular precipitated salts. Thanks to the by-pass flow there are no obstructions caused by salts; and corrosion problems are substantially reduced.
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申请公布号 |
US5437798(A) |
申请公布日期 |
1995.08.01 |
申请号 |
US19940199864 |
申请日期 |
1994.02.22 |
申请人 |
SULZER CHEMTECH AG |
发明人 |
LAROCHE, HANS L.;WEBER, MARKUS;ZEHNDER, BEAT |
分类号 |
C02F1/74;C02F11/08;(IPC1-7):C02F1/72 |
主分类号 |
C02F1/74 |
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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