发明名称 |
Method of Treating Waste Liquid from Production Plant for Hydrocarbons or Oxygen-Containing Compounds |
摘要 |
A method for treating a formaldehyde-containing waste liquid, which is formed as a byproduct in a plant for the production of hydrocarbons or oxygen-containing compounds, containing the steps of: subjecting formaldehyde in the liquid to chemical treatment; and treating the resulting waste liquid, while being aerated, by using a membrane bioreactor that is composed of a microorganism or enzyme and a separation membrane.
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申请公布号 |
US2007289923(A1) |
申请公布日期 |
2007.12.20 |
申请号 |
US20050665732 |
申请日期 |
2005.10.21 |
申请人 |
IKEBE HIROAKI;UCHIDA MASAYUKI;BETCHAKU HITOSHI;IIDA TOSHIZO |
发明人 |
IKEBE HIROAKI;UCHIDA MASAYUKI;BETCHAKU HITOSHI;IIDA TOSHIZO |
分类号 |
C02F9/00;B01D61/02;C02F1/44;C02F1/68;C02F1/72;C02F1/74;C02F3/12 |
主分类号 |
C02F9/00 |
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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