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经营范围
发明名称
Removal of hydrogen sulfide from steam.
摘要
<p>Water in either liquid or vapor form, containing hydrogen sulfide, is purified by condensing any vapor component, and converting the solution to one containing ferrous chelate and free sulfur by the addition of ferric chelate.</p>
申请公布号
EP0141872(A1)
申请公布日期
1985.05.22
申请号
EP19830111376
申请日期
1983.11.14
申请人
THE DOW CHEMICAL COMPANY
发明人
JERNIGAN, ROBERT THORNE
分类号
C01B17/05;C02F1/68;F03G7/04;(IPC1-7):C01B17/05;B01D53/34;C02F1/72
主分类号
C01B17/05
代理机构
代理人
主权项
地址
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