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前言世界上有六十多个国家生产高岭土。苏联产量占世界第三位,目前开采的矿床主要在基辅和第聂伯彼得罗夫斯克附近。在乌克兰已知有1000多个矿床,其中包括有世界上最大的高岭土原生和次生工业矿床。乌克兰高岭土的生产和研究状况在一定程度上反映了苏联高岭土工业的水平。本译文对了解目前苏联高岭土选矿现状及科研动向有一定参考价值。
Preface There are more than 60 countries in the world producing kaolin. The Soviet Union produces the third largest amount of ore in the world. The deposits currently mined are mainly in the vicinity of Kiev and Dnepropetrovsk. More than 1,000 deposits are known in Ukraine, including the largest kaolin primary and secondary industrial deposits in the world. The production and research status of the Ukrainian kaolins, to a certain extent, reflects the level of the Soviet Union’s kaolin industry. This translation has a certain reference value for understanding the current status of kaolinite dressing in the Soviet Union and its research trends.