发明名称 |
RECOVERY OF AQUEOUS HYDROGEN PEROXIDE IN AUTO-OXIDATION H202 PRODUCTION |
摘要 |
Hydrogen peroxide produced in an auto-oxidation process is recovered from H2O2—containing organic solution via liquid-liquid extraction with an aqueous medium in a device having elongated channels, with a small cross-sectional dimension, that facilitate efficient extraction of aqueous hydrogen peroxide from the organic solution. |
申请公布号 |
US2015239738(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201514697967 |
申请日期 |
2015.04.28 |
申请人 |
PeroxyChem LLC |
发明人 |
ZHOU Xinliang;HAMMACK Kevin;SETHL Dalbir S. |
分类号 |
C01B15/023;B01D11/04;C01B15/022 |
主分类号 |
C01B15/023 |
代理机构 |
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代理人 |
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主权项 |
1. A method for the recovery of hydrogen peroxide produced in an auto-oxidation process comprising contacting a H2O2-containing organic solution in an auto-oxidation process with an aqueous extraction medium in a device with elongated channels having at least one cross sectional dimension within the range of from about 5 microns to about 5 mm, to effect liquid-liquid extraction of hydrogen peroxide from the organic solution into the aqueous medium, and thereafter separating the aqueous medium containing extracted hydrogen peroxide from the H2O2-depleted organic solution to obtain a H2O2-containing aqueous solution. |
地址 |
Philadelphia PA US |