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经营范围
发明名称
Coal desulfurization
摘要
The pyritic sulfur content of coal can be significantly reduced by contacting the coal with an aqueous solution of a salt which increases the dielectric constant of the solution.
申请公布号
US4167397(A)
申请公布日期
1979.09.11
申请号
US19780891960
申请日期
1978.03.31
申请人
STANDARD OIL COMPANY
发明人
GRANT, STEPHEN L.
分类号
C10L9/02;(IPC1-7):C10L9/10;C10B57/00
主分类号
C10L9/02
代理机构
代理人
主权项
地址
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