发明名称 FLUORIDE-CONTAINING HYDRAULIC CEMENTS AND METHODS OF MAKING THE SAME
摘要 Fluoride-containing hydraulic cements, raw mixtures for producing fluoride-containing hydraulic cements and methods of producing the same are provided. The raw mixture comprises a fluoride source, a calcium oxide source and a silicon oxide. The fluoride source may be a fluoride-containing industrial waste, such as spent pot lining, corresponding to a fluoride content of between 0.1 wt % and 15 wt % within the raw mixture. The ratio of producible calcium oxide to silicon oxide within the raw mixture may be at least about 2:1 and the ratio of producible calcium oxide to the sum of silicon oxide and aluminum oxide within the raw mixture may be at least about 1.5:1.
申请公布号 US2008041277(A1) 申请公布日期 2008.02.21
申请号 US20070835076 申请日期 2007.08.07
申请人 ALCOA INC. 发明人 NORTON JOSEPH L;STENACK JUDITH ANN;PRADIP;SHARMA VIVEK;KAPUR PRAKASH CHAND;CAHILL ROY ALLAN;UNAL ALI;RAI BEENA;PONNURANGAM SATHISH
分类号 C04B9/06 主分类号 C04B9/06
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