发明名称 |
Production of chlorine dioxide |
摘要 |
Chlorine dioxide is produced from sodium chlorate, sulphuric acid and methanol at the boiling point of the reaction medium under a subatmospheric pressure applied to a reaction zone. High purity of chlorine dioxide production is retained while the proportion of acid sodium sulphate in the product is decreased by effecting the reaction at high acidity in a physically-separate reaction zone from which the reaction products discharge into a mass of recycling sodium chlorate solution.
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申请公布号 |
US5066477(A) |
申请公布日期 |
1991.11.19 |
申请号 |
US19900584494 |
申请日期 |
1990.09.18 |
申请人 |
TENNECO CANADA INC. |
发明人 |
ZELL, MICHAEL S.;FREDETTE, MAURICE C. J. |
分类号 |
C01B11/02 |
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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