在苏联的文献中首次提出使用熔剂烧结矿的问题是在1935年。当时为克鲁格洛夫及拉丝鲍波夫全面进行研究的问题,是碳酸钙对高炉炉况的影响及由高炉炉料中除去碳酸钙的优越性。苏联最初的各种制造熔剂烧结矿的试验室试验,就是由他们主持进行的。使用熔剂烧结矿进行试验性质的高炉冶炼,曾于1936年在捷尔任斯基厂、于1939年在马格尼托哥尔斯 The first proposed use of flux sinter in the Soviet literature was in 1935. At the time, the full-scale study of Krugerov and Brum-Bobov was based on the effect of calcium carbonate on blast furnace conditions and the advantage of removing calcium carbonate from the blast furnace charge. The Soviet Union’s first laboratory trial of flux sinter was presided over by them. The use of flux sinter for the experimental nature of blast furnace smelting, had in 1936 in the Dzerzhinsky factory, in 1939 in the Magnitogorsk