发明名称 |
Apparatus for the purification of contaminated sulfur |
摘要 |
Impurities are removed from pieces of sulfur by dropping the pieces directly into a bath of heated liquid sulfur disposed in a vessel. The liquid sulfur is heated externally of the vessel and conveyed thereto. The sulfur pieces melt in the bath. A movable element, such as a rotary screen drum or conveyor blades for example, is disposed in the bath for agitating the bath and entraining the impurities.
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申请公布号 |
US4816225(A) |
申请公布日期 |
1989.03.28 |
申请号 |
US19870018417 |
申请日期 |
1987.02.25 |
申请人 |
SANTRADE LTD. |
发明人 |
MATHUR, KRISHNA S.;WERNI, FERDINAND |
分类号 |
C01B17/027;B01D21/00;B01D33/073;B01D36/00;C01B17/02;(IPC1-7):B01D33/10 |
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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