发明名称 Humate utilization techniques
摘要 Humate is utilized by drying the humate which results as a waste product and then mixing it with coal so that it can be burned to result in an ash residue which in turn is mixed with conventional dry cement ingredients for use as cement.
申请公布号 US4248640(A) 申请公布日期 1981.02.03
申请号 US19790073021 申请日期 1979.09.06
申请人 BAKER, ROBERT L. 发明人 BAKER, ROBERT L.
分类号 C04B7/28;C04B7/42;C04B18/10;(IPC1-7):C04B7/28 主分类号 C04B7/28
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