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总结硫酸余热利用系统改造在实施过程中所取得的经验,论述硫酸生产过程中的余热利用给国营老企业带来的经济效益。2001年我们对热力系统和汽轮发电机组进行改造,启用了闲置12年之久的CN1.5=35/5型汽轮机,用于拖动国产DG800型鼓风机。经过三年的运行,体现了此项改造技术的稳定性和可靠性,给企业带来显著的经济效益。
Summarizes the experience gained in the process of reforming sulfuric acid residual heat utilization system and discusses the economic benefits brought by the utilization of waste heat in sulfuric acid production to the old state-owned enterprises. In 2001, we rebuilt the thermal system and steam turbine generator set to activate the CN1.5 = 35/5 steam turbine, which has been idle for 12 years, to drive the domestic DG800 blower. After three years of operation, it reflects the stability and reliability of this retrofit technology and brings significant economic benefits to the enterprise.