Cryogenic Technology 2014 Issue 5 Analysis of the energy-saving potential and the reform effects of air separation plant

Analysis of the energy-saving potential and the reform effects of air separation plant
Chen Fang;Li Ruizhen;Wei Lanbo;Qi Zhihua;Hebei Iron & Steel Group Shijiazhuang Iron & Steel Co.;Ltd.;

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Optimized operation to shorten the start-up time of air separation plant
Wu Qi;Xinyu Iron & Steel Co.;Ltd.;

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Reform to increase gaseous nitrogen output of Model KDON-500 /2500 air separation plant
Luo Yuanxiang;Air Separation Shop;SINOPEC Jingmen Branch;

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jiang su hang yang run hua qi ti gong si zi zhu yan fa de guo nei shou tao lng leng neng li yong kong fen she bei shi che

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Reform of steam heater of molecular sieve purification system
Song Zhibo;Li Jiabin;Air Separation Branch;Inner Mongolia Datang International Hexigten Coal-based Gas Co.;Ltd.;

..............page:14-16

zhong mei he zi qing cang gao yuan zui da gui mo ye hua tian ran qi xiang mu kai gong

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wo guo zui da gui mo lng gong cheng man fu he yun xing

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Analysis of energy-saving reform of water pump of circulation water system of air separation plant
Zhang Qi;Bengbu Hangyang Gas Co.;Ltd.;

..............page:17-19

2014 zhong guo guo ji mei hua gong fa zhan lun tan zai jing ju ban

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Special start method to eliminate abnormal shaft vibration of nitrogen compressor
Dong Jiangang;Xu Shaohui;Oxygen Co.;Ltd.;Wuhan Iron and Steel Group;

..............page:20-22

wu kuang tong ye yu mei sai er gong si qian ding qi ti gong ying he tong

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Comparison and analysis of engineering application of two types of liquid turbine expander
Wu Yan;Zhang Huatao;Huang Hui;He Meiyong;Liu Jun;Cai Yi;Hangzhou Oxygen Generator Research Institute Co.;Ltd.;Designing Institute;Hangzhou Hangyang Co.;Ltd.;

..............page:23-25

Design and anglysis of operation of liquid expander-built 43000m~3/h air separation plant
Wang Xinjie;Peng Xudong;Zhou Feng;Designing Institute;Hangzhou Hangyang Co.;Ltd.;

..............page:26-29

Control design of molecular sieve purification system
Zhu Kaimi;Nian Tao;Wang Xin;Design Institute;Kaifeng Air Separation Group Co.;Ltd.;

..............page:30-33

Design and development of combined cooler
Zhao Maogen;Huang Lifeng;Hangzhou Hangyang Heat Exchanger Co.;Ltd.;

..............page:34-37

kong qi hua gong chan pin gong si bip~ zuo qi ti chun hua ji shu rong huo 2014 ji guang xing ye rong ge ji shu chuang xin jiang

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Introduction of selection and optimization of turbine direct air-cooling system of 60000m~3/h air separation plant
Chen Mingyuan;Cao Zhenhai;Ordos Guotai Chemical Co.;Ltd.;

..............page:38-40

jie rui yu mei sai er qi ti he zuo wan cheng gong qi xi tong xiang mu

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Analysis of the crack of pipe connection conic casing of methanol circulation cooler and the preventive measures
Zhang Qingsheng;Kaifeng Dongjing Air Separation Group Co.;Ltd.;

..............page:41-43

ya zhou shou ge zheng ti chun yang ran shao xiang mu tou yun

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Approach to safety management of liquefied oxygen filling process for large-sized oxygen generation enterprises
Guo Jian;Deng Yijiao;Pan Hao;Chen Minhui;Oxygen Co.;Ltd.;Wuhan Iron and Steel Group;

..............page:44-46

Measures to keep steady operation of air compressor
Xu Xilei;Qingdao Iron and Steel Group Gas Co.;Ltd.;

..............page:47-49

wo guo gui mo zui da de gao chun zuo zuo jing zhi she bei shun li tou yun

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shen hua bao tou mei zhi xi ting xiang mu tong guo jun gong yan shou

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Establishing an assay method of krypton and xenon in krypton xenon raw gas
Xie Cheng;Oxygen Co.;Ltd.;Wuhan Iron and Steel Group;

..............page:50-54

ye hua kong qi ji tuan xin jian shang hai yan jiu he ji shu zhong xin

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Analysis of and prevention of leakage from connection flange of gaseous oxygen spherical tank
Sun Ligang;Zhang Yongran;Oxygen Generation Section;Energy and Power Department;Anshan Iron and Steel Group Corporation Bayuquan Branch;Bayuquan Economic and Technical Development Zone;

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Analysis of leakage from bed of molecular sieve adsorber
Hao Pengfei;Air Separation Factory;China Coal Heilongjiang Coal Chemical Industry Harbin Coal Chemical Industry Co.;Ltd.;

..............page:57-59

gao ya mei zhi qing bian ya xi fu gong yi xuan ze yao yin qi zhi yi

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mei sai er ji tuan chao e wan cheng 2013 nian du cai wu mu biao

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Analysis and treatment of exceedances of hydrocarbon contents in main cooler
Guan Zeyu;Qi Chuan;Wei Shuang;Methanol Undertaking Department;Henan Coal Chemical Industry Group Zhongyuan Dahua Co.;Ltd.;

..............page:60-61

2013 nian du zhong guo ji xie gong ye bai qiang qi ye bang dan chu lu

..............page:62

hang zhou hang yang wu zi you xian gong si zhuan ye de kong fen cai liao gong ying shang

..............page:63