发明名称 |
Recovery of sulfur from a solid sulfur-containing solution of a solubilized iron chelate |
摘要 |
A process for removal of solid sulfur from specified solubilized iron chelate-containing solutions is described, the process being characterized by melting of the sulfur and maintenance of the solution during the melting and separation operations in the substantial absence of oxygen.
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申请公布号 |
US4705676(A) |
申请公布日期 |
1987.11.10 |
申请号 |
US19850769197 |
申请日期 |
1985.08.23 |
申请人 |
SHELL OIL COMPANY |
发明人 |
FONG, HOWARD L.;DIAZ, ZAIDA;BLYTAS, GEORGE C. |
分类号 |
C01B17/027;(IPC1-7):C01B17/00;C01B17/02;C01B17/16;C01B31/20 |
主分类号 |
C01B17/027 |
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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