发明名称 |
PROCESS FOR REDUCING THE FORMALDEHYDE CONTENT OF A GAS |
摘要 |
There is provided a process for reducing formaldehyde content of a gas comprising the step of contacting the gas with an aqueous oxidizing solution comprising at least one cation, a base, and H2O2 so as to oxidize at least a part of the formaldehyde contained in the gas into formic acid. Thus, a gas having a reduced content in formaldehyde as compared to the gas before the process and a solution comprising formic acid, are so-obtained. Such a process can be particularly useful for treating various types of gases containing formaldehyde.
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申请公布号 |
CA2527450(A1) |
申请公布日期 |
2006.01.18 |
申请号 |
CA20052527450 |
申请日期 |
2005.11.18 |
申请人 |
UNIBOARD CANADA INC.;GROUPE CONSEIL PROCD INC. |
发明人 |
CHABOT, STEPHANE;BEAULIEU, MARTIN;LE BEL, DOMINIQUE;CHAREST, YVES |
分类号 |
B01D53/14;B01D53/44;B27N3/00;B27N7/00 |
主分类号 |
B01D53/14 |
代理机构 |
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代理人 |
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