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Analysis on present status and development of chlor-alkali production at home and abroad |
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QIAN Bo-zhang, ZHU Jian-fang (Shanghai Kingdom Information Technology Co., Golden-autumn Petrochemical Scientific Propagation-room,Shanghai 200127, China) |
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Technology development of chlor-alkali rectification |
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LIAO Xiu-hua (Guangzhou Chemical Design Institute, Guangzhou 510655, China) |
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Analysis and harness of harmonic wave of silicon rectification units |
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TU Ling-yan (Zhejiang Linghua Co., Ltd., Huzhou 313018,China) |
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Summary on 60 kt/a ionic membrane caustic soda operation |
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CHU Xue-gong, ZHANG Jing-man, ZHANG Shu-feng (Hebei Shenghua Chemical Co., Ltd., Zhangjiakou 075000, China) |
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Innovation on system of 60 kt/a new caustic soda evaporation units under construction |
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DING Hai-qiu, CHEN Ze-lin, ZHENG Li-jin (Jiangsu Anpon Electrochemical Co., Ltd., Huaian 223002, China) |
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Attention problems in operation process of canned-motor pump |
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ZHOU Qin-gang, WANG Ya-jun (Chlor-alkali Plant of Shandong Huayang Pesticide & Chemical Group, Ningyang 271411,China) |
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Influential factors of PVC viscosity number determination and its removal method |
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ZHANG Na (Qihua Group Co., Ltd., Qiqihar 161033, China) |
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Innovation measures on caustic soda power consumption reduction |
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AN Cui-ling (Shijiazhuang Electrochemical Plant, Shijiazhuang 050081, China) |
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Safety measures of welding in chlor-alkali equipments repair |
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ZHANG Li-xin, JIN Qiang (Qihua Group Co., Ltd., Qiqihar 161033, China) |
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Analysis on corrosion reasons of brine preheater |
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LIU Fen-xing, ZHANG Bao-cheng (Hebei Shenghua Chemical Co., Ltd., Zhangjiakou 075000, China) |
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Improvement on hot water circulating system of vinyl chloride synthesis reaction |
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XU Su-xia, HE Xiao-bing (Haohua Yuhang Chemical Co., Ltd., Jiaozuo 454003, China) |
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Technology innovation on hydrochloric acid desorber |
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YANG Hong-xia, CUI Ya-xin (Heilongjiang Qihua Chemical Industry Co., Ltd., Qiqihar 161033, China) |
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Communicating improvement of +5℃ and -35℃ ammonia refrigerating system |
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QIN Guo-chang, HU Yi-feng (Haohua Yuhang Chemical Co., Ltd., Jiaozuo 454100, China) |
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Improvement on units of crude hydrazine hydrate refining procedure |
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LIAO Shou-sheng (Fujian Longyan Longhua Chemical Co., Ltd., Longyan 364021, China) |
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Recovery and utilization of by product hydrogen in chlor-alkali production |
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ZHANG Ji-gang (Xi'an Xihua Thermoelectric Chemical Co., Ltd., Xi'an 710077, China) |
