发明名称 AGGREGATE
摘要 PROBLEM TO BE SOLVED: To manufacture a desirable aggregate by using rock wool which is manufactured from blast furnace slag generated inevitably in an iron-making process to use a blast furnace. SOLUTION: This aggregate is obtained by adding cement to the rock wool made from the blast furnace slag, blending them to obtain a mixture, adding a mixing agent and water to the mixture, kneading them, rotating the kneaded material in a rotationally granule-forming device to form a nearly spherical body and drying the nearly spherical body.
申请公布号 JP2001206748(A) 申请公布日期 2001.07.31
申请号 JP20000016579 申请日期 2000.01.26
申请人 KAWASHIMA MASATAKA 发明人 KAWASHIMA MASATAKA
分类号 C04B14/04;C04B14/46;C04B18/02;C04B28/02;C04B111/54;(IPC1-7):C04B14/04 主分类号 C04B14/04
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