发明名称 |
Process for production of chlorine dioxide |
摘要 |
The present invention relates to a process for the production of chlorine dioxide, said process comprising the steps of continuously: (a) feeding to a reactor an acid, alkali metal chlorate and a reducing agent; (b) reacting the alkali metal chlorate with the acid and the reducing agent to form a product stream comprising chlorine dioxide and alkali metal salt of the acid; (c) bringing the product stream from the reactor to an eductor and mixing it with motive fluid fed to the eductor and thereby forming a diluted product stream; (d) bringing the diluted product stream to a gas-liquid separator where gas is separated from liquid therein; (e) withdrawing a gaseous product stream comprising chlorine dioxide and inert gas from said gas-liquid separator; and, (f) withdrawing a liquid phase from the gas-liquid separator. The invention also relates to a production unit to produce chlorine dioxide. |
申请公布号 |
ZA200803849(B) |
申请公布日期 |
2009.09.30 |
申请号 |
ZA20080003849 |
申请日期 |
2006.10.10 |
申请人 |
AKZO NOBEL N.V. |
发明人 |
WOODRUFF, THOMAS E;BURKE, MICHAEL;CHARLES, GARY A;BRYANT, PATRICK S;MOLES, DONALD FITZGERALD |
分类号 |
C01B |
主分类号 |
C01B |
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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