发明名称 |
Process for obtaining aqueous hydrogen peroxide solutions |
摘要 |
Process for obtaining aqueous hydrogen peroxide solutions by the alkylanthraquinone process, providing a concentrated aqueous hydrogen peroxide solution with a low content of impurities, according to which a continuous addition of acidifying compounds and/or of stabilising compounds is performed, consisting in recycling towards the oxidation unit at least a part of the purge leaving the distillation unit.
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申请公布号 |
US5302367(A) |
申请公布日期 |
1994.04.12 |
申请号 |
US19920932390 |
申请日期 |
1992.08.20 |
申请人 |
INTEROX INTERNATIONAL (SOCIETE ANONYME) |
发明人 |
SIGNORINI, LIDO;GLINOS, KONSTANTIN;DEROISY, PHILIPPE;BANNEUX, FABIENNE |
分类号 |
B01F1/00;C01B15/013;C01B15/023;(IPC1-7):C01B15/023 |
主分类号 |
B01F1/00 |
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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