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目前我国有氯磺酸生产厂20余家,生产规模在万t/a以上的有五家,这五家是:巨化公司、天津硫酸厂、上海太平洋化工集团公司、太原化工公司、重庆长寿化工总厂。生产规模5000t/a以上也有五家,即青岛红星化工集团公司、四平联合化工厂、无锡硫酸厂、保定电化厂、开封化工总厂。我国氯磺酸生产开工率为85％左右。产品基本供国内消费,消费量与产量变化基本同步。1993年全国总产量为118930吨,其中5000吨级以上生产
At present, there are more than 20 chlorosulfonic acid production plants in China, and there are five production plants with a production scale of over 10,000 t/a. The five are: Juhua, Tianjin Sulfuric Acid Plant, Shanghai Pacific Chemical Corporation, Taiyuan Chemical Company, Chongqing Changshou Chemical Plant. There are also five production scales above 5000t/a, namely Qingdao Hongxing Chemical Group, Siping United Chemical Plant, Wuxi Sulfuric Acid Plant, Baoding Electrochemical Plant and Kaifeng Chemical Plant. The operating rate of chlorosulfonic acid production in China is about 85%. The basic products for domestic consumption, consumption and production changes are basically synchronized. In 1993, the country’s total production was 118,930 tons, of which more than 5000 tons was produced.