发明名称 |
PROCESS FOR PRODUCTION OF CHLORINE DIOXIDE |
摘要 |
The invention relates to a process for continuously producing chlorine dioxide comprising the steps of: feeding to a reactor an acid, a reducing agent and alkali metal chlorate; reacting the alkali metal chlorate with the acid and the reducing agent to form a product stream containing chlorine dioxide and the alkali metal salt of the acid; and, bringing said product stream from the reactor to an absorption tower, where it is contacted with a flow of water to form an aqueous solution containing chlorine dioxide. The invention also relates to an apparatus to produce chlorine dioxide. The invention further relates to a novel aqueous solution comprising of chlorine dioxide. |
申请公布号 |
EP1720797(A1) |
申请公布日期 |
2006.11.15 |
申请号 |
EP20050711036 |
申请日期 |
2005.02.09 |
申请人 |
AKZO NOBEL N.V.;EKA CHEMICALS AB |
发明人 |
CHARLES, GARY;BURKE, MICHAEL |
分类号 |
C01B11/02;B01J3/00;B01J8/02;B01J19/24 |
主分类号 |
C01B11/02 |
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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