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浙江平阳的矾石矿蕴藏丰富,为我国的重要资源,过去已有许多化学工作者致力于此项问题的研究;中华化学工业会编印的“化学工业”第20卷第3.4期内并曾刊出余柏年同志的专著,详论矾石及其残渣的利用。本文作者,根据其实地操作的经验,复建议关于利用(?)渣的几种工业的方法,对于国家建设自有其深长意义的,故特刊出,以供参考.
There are many chemical workers in the past in Pingyang, Zhejiang Province, which have abundant deposits of alums and are the important resources of our country. In the past, there was a lot of research work on this issue. In the 3.4th issue of Chemical Industry, edited by the China Chemical Industry Society, Published Comrade Yu Bai-nian’s monograph, detailing the use of ettringite and its residues. The author of this article, based on his experience in field operations, revisits several industrial methods of using (?) Slag for its own profound significance to the nation’s construction and is therefore published for reference.