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近年来，随着环境保护要求日趋严格，减少炼油厂生产中“三废”来源已成为治理污染的根本。国内炼油厂尾气中含有大量的硫化氢，少则０．２％，多则１．５％以上，尾气燃烧后产生大量的二氧化硫，给环境造成极大的危害。大庆石油学院和大庆石油化工总厂炼油厂经过三年的研究，
In recent years, with the increasingly stringent environmental protection requirements, reducing the sources of “three wastes” in oil refinery production has become the root of pollution control. The domestic refinery tail gas contains a large amount of hydrogen sulfide, ranging from 0.2% to 1.5%, resulting in a large amount of sulfur dioxide after combustion of the tail gas, causing great harm to the environment. Daqing Petroleum Institute and Daqing Petrochemical Plant Refinery After three years of research,