发明名称 |
Methods for removing volatile substances from water using flash vaporization |
摘要 |
Methods for removing volatile organic substances from water employ flash vaporization techniques. The methods comprise providing water which contains volatile organic substances and is at a pressure of at least about 35 psig, releasing the water into a vacuum chamber maintained under a vacuum in the range of about 1 to about 5 psia, removing resulting vapors from the chamber, and collecting liquid water from the chamber. At least a portion of the volatile organic substances originally contained in the water are removed as vapors from the vacuum chamber.
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申请公布号 |
US4842748(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880158968 |
申请日期 |
1988.02.23 |
申请人 |
ASSIGNED TO THE GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE ADMINISTRATOR OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY |
发明人 |
AGNIHOTRI, CHAITANYA;COBIELLA, ROBERT M. |
分类号 |
B01D3/06 |
主分类号 |
B01D3/06 |
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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