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由北京大学魏雄辉博士开发成功的DDS脱硫技术及DDS催化剂系列产品工业化应用取得突破性进展，截至目前已经有７０多家企业应用此技术对合成氨工艺的半水煤气和变换气进行脱硫，取得了比较好的经济效益和环境效益。这是记者从８月２６日至３０日在南京市召开的“DDS脱硫技术高层
Breakthrough has been made in the industrial application of DDS desulfurization technology and DDS catalyst series successfully developed by Dr. Wei Xionghui of Peking University. So far, more than 70 enterprises have applied this technology to desulfurize the semi-water gas and shift gas of ammonia synthesis process and achieved relatively good results The economic and environmental benefits. This is the reporter from August 26 to 30 held in Nanjing, "DDS desulfurization technology executives