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近日,黑龙江齐化化工有限责任公司年产5万吨硫酸钾生产装置建成,生产出了优级品硫酸钾和一级品盐酸,达到了设计能力。该装置一次投料开车成功,填补了黑龙江省万吨级硫酸钾生产装置的空白。该装置采用了世界先进的曼海姆工艺技术,技术成熟,产品质量优异,其联产的氯化氢产品纯度高,可直接作为该公司聚氯乙烯扩产改造的生产原料,这样不仅解决了年产5万吨硫酸钾装置联产的氯化氢去向问题,又为该公司扩大聚氯乙烯生产提供了优质、充足的原料。
In recent days, Heilongjiang Qihua Chemical Co., Ltd. has established an annual production capacity of 50,000 tons of potassium sulfate production facilities, and produced superior grade potassium sulfate and first grade hydrochloric acid, achieving design capabilities. The device successfully started feeding once, filling the gap in Heilongjiang Province’s 10,000-ton potassium sulfate production facility. The device adopts the advanced Mannheim process technology in the world. With mature technology and excellent product quality, the co-produced hydrogen chloride product has high purity and can be directly used as the raw material for the company’s PVC expansion and production transformation. This not only solves the annual output. The problem of the desulphurization of hydrogen chloride co-produced by a 50,000-ton potassium-sulphate plant provided the company with high quality and sufficient raw materials for the expansion of PVC production.