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《Cryogenic Technology》 2002-05
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Transformation of local pipelines within the cold box of 14000m~3/h air separation plant and the argon recovery subsystem

Chen Ying,Wang Yu an,Zhang Shu min (Production Technical Department of Lunan Fertilizer Factory Subordinate to Yanzhou Mines,Mushi District,Zaozhuang City 277527,Shandong Province)  
Removing perlite out of the cold box three times due to leakage of local pipelines in the cold box after one years operation of 14000m 3/h air separation plant is described in brief.The paper outlines the remedy and enforcement of local pipelines in the cold box and transformation of argon recovery subsystem.Finally some experiences concerning the transformation are delineated.
【CateGory Index】: TQ116
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Chinese Journal Full-text Database 1 Hits
1 Qian Li-xin(Oxygen Producing Factory of Suzhou Iron and Steel Group Co.,Ltd.,Xushuguan,Suzhou 215151,Jiangsu,P.R.China);Analysis and operation of shortening the start-up time of a full distillation argon recovery system[J];Cryogenic Technology;2005-04
Chinese Journal Full-text Database 2 Hits
1 Liu Jian zhou,Liu Wei ping 〔BOC Gases (Taiyuan Steel) Co.,Ltd.,Jian Cao Ping,Taiyuan City 030003,Shanxi Province〕;operation of shortening recovery time of argon-recovery subsystem associated with 730t/d ASP in Taiyuan Steel after temporary shut down[J];Cryogenic Technology;2002-04
2 Yan Shou peng (Hangzhou Deling Whole Cryogenic Equipment Engineering Co , Ltd , 1 702 San Tang Apartment House,Hangzhou 310004,Zhejiang Province);Analysis of the crude argon column blocked by nitrogen and measures to be taken[J];Cryogenic Technology;2003-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Yang Bing-biao1,Wang Li2,Yue Xian-fang3(1.Oxygen Producing Division,Jiugang Power Factory,12 Xiongguang East Road Jiayuguan 735100,Gansu,P.R.China;2、3.Thermal Engineering Department,College of Mechanical Engineering,University of Science and Technology Beijing,30 Xueyuan Road,Haidian District,Beijing 100083,P.R.China);Debugging experiences of large scale air separation plant argon producing system[J];Cryogenic Technology;2008-02
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