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发明名称
SO2 PROCESS
摘要
A process is described for manufacture of sulfur dioxide in which molten sulfur and liquid sulfur trioxide are reacted in a reaction medium of oleum. The crude gaseous SO2 produced is removed from the reaction zone and purified.
申请公布号
AU6560880(A)
申请公布日期
1981.06.25
申请号
AU19800065608
申请日期
1980.12.19
申请人
DU PONT DE NEMOURS, E.I. & CO.
发明人
H.O. BURRUS
分类号
C01B17/50
主分类号
C01B17/50
代理机构
代理人
主权项
地址
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