发明名称 |
Beneficiated coal, coal mixtures and processes for the production thereof |
摘要 |
A process for the production of beneficiated coal and coal slurries having low ash, and sulfur involving admixing coal in an aqueous medium with a surface treating admixture comprising a polymerizable monomer, polymerization catalyst and a liquid organic carrier thereby rendering said coal highly hydrophobic and oleophilic. The resultant beneficiated coal product is formed into coal slurries, such as coal-oil mixtures.
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申请公布号 |
US4412843(A) |
申请公布日期 |
1983.11.01 |
申请号 |
US19810267773 |
申请日期 |
1981.05.28 |
申请人 |
GULF & WESTERN INDUSTRIES, INC. |
发明人 |
BURGESS, LESTER E.;FOX, KARL M.;MCGARRY, PHILLIP E. |
分类号 |
B03B9/00;B03D1/00;B03D1/004;B03D3/00;B03D3/06;C10L1/32;C10L9/00;C10L9/10;(IPC1-7):C10M1/32 |
主分类号 |
B03B9/00 |
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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