SURFACE CHEMICAL CHARACTERISTICS AND FLOATION SEPARATION OF WOLLASTONITE AND GARNET
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition1994年第1期
论文作者：方和平 徐晓军 罗亚田
文章页码：65 - 72
摘 要：<正>In order to nealize the efficient floatation separation ofgarnet and wollastonite,the authors studied the surface chemical charac-teristics and various floatation behaviour of the two minerals,developedacidic combination depressant FD1 and introduced sodium oleate,FeCl3 andFD1 as the flotation agent,they achieved success.In the experimental re-search on the artificiallymixed ores separation,the recovery and concentra-tion grade of the two minerals were both over 92% and 95% respectively.At the same time,it was found that the chemical absorption form of ironoleate presented bridge and chelating patterns on the surfaces of garnetand wollastonite activated by Fe3+.
方和平，徐晓军，罗亚田
摘 要：<正>In order to nealize the efficient floatation separation ofgarnet and wollastonite,the authors studied the surface chemical charac-teristics and various floatation behaviour of the two minerals,developedacidic combination depressant FD1 and introduced sodium oleate,FeCl3 andFD1 as the flotation agent,they achieved success.In the experimental re-search on the artificiallymixed ores separation,the recovery and concentra-tion grade of the two minerals were both over 92% and 95% respectively.At the same time,it was found that the chemical absorption form of ironoleate presented bridge and chelating patterns on the surfaces of garnetand wollastonite activated by Fe3+.
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