CBM Patent Consulting, LLC
Low-calcium silicate cement and preparation and hardening methods thereof
A low-calcium silicate cement consists of calcium oxide, silica, alumina, and iron oxide. A preparation method of the low-calcium silicate cement consists of: subjecting raw materials to crushing, joint grinding and uniform mixing to obtain a low-calcium silicate cement raw meal; calcining the above low-calcium silicate cement raw meal at 1050-1300° C. for 30-90 min, and cooling to obtain low-calcium silicate cement clinker; and levigating the above low-calcium silicate cement clinker till a specific surface area is 400-500 m2/Kg, thereby obtaining a low-calcium silicate cement.
YANCHENG INSTITUTE OF TECHNOLOGY
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Ruiyu Entian Zetian Feng Yuebin Qinfang Guihua Bao Xiaojiao
Jiang Cui Tao Zhang Cao Zhang Hou Lu Gao