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宁夏丰友化工有限公司是 1 996年建成的中型氮肥企业。通过多年改造 ,现年生产能力达到合成氨近 80 kt,尿素接近 1 3 0 kt。但生产水的水量等问题近几年严重困扰着公司锅炉及生产的安全稳定运行。公司原有两套水处理系统 :旧系统设计为 90t/h的 H Na串联软化水工艺 ,1 993年改
Ningxia Feng Friends Chemical Co., Ltd. was built in 1996 medium-sized nitrogen enterprises. After many years of transformation, the annual production capacity of ammonia reaches nearly 80 kt and urea reaches 130 kt. However, the production of water and other issues seriously haunt the company’s boiler and the safe and stable operation of production in recent years. The company’s original two sets of water treatment system: the old system designed to 90t / h H Na series of softened water technology in 1993 to change