Method for reducing content of organic matters in tail gas of methyl methacrylate vacuum pump
YU CHUHAO, LIU WEIMING, SONG XUEDONG, WU WEI, PAN XIULIANG, LOU XIYING, MAO SHUANG, YE CHANGCUN, TAN CHANGBIN, LIU MINGDONG
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
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Polymerization inhibitor mechanism for MMA production device, and polymerization inhibitor adding method
LIU WEIMING, YIN SANQIN, XIA BIN, SUN XIULI, WU WEI, PAN XIULIANG, MAO SHUANG, DENG GUOFENG, LIU MINGDONG, YUAN WENBO
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
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Tail gas absorption device and tail gas absorption method in acetone cyanohydrin production
LIU WEIMING, SONG SHUNLI, SUN XIULI, WU WEI, PAN XIULIANG, CHU YUHONG, WANG YANHONG, TAN CHANGBIN, LIU MINGDONG, YUAN WENBO
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
Patent
Methyl methacrylate extraction method and system
YU CHUHAO, LIU WEIMING, PANG FAYONG, ZHANG XIAOYE, SUN XIULI, WU WEI, PAN XIULIANG, LOU XIYING, GONG CHUANZHI
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
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Temperature control system and temperature control method for acylation reaction in MMA production device
SONG XUEDONG, XIA BIN, WU WEI, PAN XIULIANG, HUO BAOSHENG, MAO SHUANG, TAN CHANGBIN, GONG CHUANZHI, LIU MINGDONG, YUAN WENBO
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
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Method for improving separation effect of coarse MMA separation tower
LIU WEIMING, PANG FAYONG, WU WEI, PAN XIULIANG, HUO BAOSHENG, ZHOU QINGJIAO, MAO SHUANG, GENG JINWEI, LIU MINGDONG, YUAN WENBO
Year of Publication 01.10.2021
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Year of Publication 01.10.2021
Patent
Reactor for recovering by-product acetonitrile in acrylonitrile production process
LIU QINGJUAN, LIU YAN, JIN PING, PAN XIULIANG, TIAN FUSHENG, LI DAWEI, TENG DAJUN
Year of Publication 18.09.2018
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Year of Publication 18.09.2018
Patent
Amidation technology for producing methyl methacrylate
LIU QINGJUAN, WANG ZUOCHENG, ZHOU XIAOWEI, LIU WEIMING, LI HONGMING, SONG SHUNLI, PAN XIULIANG, NIE DIANTAO, SUN XIULI, ZHANG ZHIXIANG, WANG LETIAN, LI XUE, SUN YADI, LIU XUEXIAN
Year of Publication 16.12.2015
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Year of Publication 16.12.2015
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Method for reducing methylacrylic acid content in methyl methacrylate
LIU QINGJUAN, WANG ZUOCHENG, ZHOU XIAOWEI, LIU WEIMING, LI HONGMING, PAN XIULIANG, NIE DIANTAO, SUN XIULI, ZHANG ZHIXIANG, WANG LETIAN, LI XUE, SUN YADI, LIU XUEXIAN
Year of Publication 02.12.2015
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Year of Publication 02.12.2015
Patent
Acrylonitrile production system
LIU QINGJUAN, SUN CHENGZHI, ZHAO LIYAN, HU MINGLIANG, LI HONGMING, LU LING, LI FENGQIANG, ZHAO HUI, PAN XIULIANG, LI DAWEI, YUAN WENBO
Year of Publication 22.07.2015
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Year of Publication 22.07.2015
Patent
Method and system for feeding acetone cyanohydrin during preparation of methyl methacrylate
LIU QINGJUAN, LIU WEIMING, LI HONGMING, SUN XIULI, LI XUE, PAN XIULIANG, LIU XUEXIAN
Year of Publication 26.04.2017
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Year of Publication 26.04.2017
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Extraction method and system for methyl methacrylate preparation process
LIU QINGJUAN, LIU WEIMING, LI HONGMING, SUN XIULI, PAN XIULIANG, LI XUE, LIU XUEXIAN, TENG DAJUN
Year of Publication 26.04.2017
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Year of Publication 26.04.2017
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Method for preventing polymerization in methyl methacrylate preparation process
LIU QINGJUAN, LIU WEIMING, LI HONGMING, SUN XIULI, PAN XIULIANG, LI XUE, LIU XUEXIAN, TENG DAJUN
Year of Publication 26.04.2017
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Year of Publication 26.04.2017
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Method for preventing caking in esterification reactors in preparation of methyl methacrylate
LIU QINGJUAN, LIU WEIMING, LI HONGMING, SUN XIULI, PAN XIULIANG, LI XUE, LIU XUEXIAN
Year of Publication 22.03.2017
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Year of Publication 22.03.2017
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