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由成都华西化工研究所为《1. 5万t煤焦中小氮肥厂富氧造气国家工业性试验项目》提供的130 0Nm3/h空分制富氧装置已于 1999年 9月 1日在四川大竹氮肥厂顺利开车。开车月余 ,装置运行良好 ,测得的各项技术指标均达到或超过设计要求 ,产气量约 140 0Nm3/h ,氧纯度 93 7% ,
The 130 0Nm3 / h air separation and oxygen enrichment unit provided by Chengdu Huaxi Chemical Research Institute for the “National Industrial Experimental Project of Oxygen-enriched Gas Production of 15,000t Small and Medium Nitrogenous Fertilizer Plants” was released on September 1, 1999 in Sichuan Dazhu nitrogen fertilizer plant to drive. After driving for more than a month, the device operated well and all the technical indexes measured met or exceeded the design requirements. The gas production was about 140 0Nm3 / h, the oxygen purity was 93.7%