Butanol and octanol production equipment and triple-effect rectification method
HOU WENGUI, LI HAIHUA, ZHANG ZHUO, LIU GUOCHENG, TU ZHENYU, LI MINGZHU, XIE YINGQIN
Year of Publication 20.02.2024
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Year of Publication 20.02.2024
Patent
Energy-saving ultra-pure ammonia production process system
HOU WENGUI, LI HAIHUA, ZHANG ZHUO, TU ZHENYU, LIU GUOCHENG, LI MINGZHU, XIE YINGQIN
Year of Publication 19.12.2023
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Year of Publication 19.12.2023
Patent
Process system for preparing isopropanol through extractive distillation
HOU WENGUI, LI HAIHUA, LIU GUOCHENG, TU ZHENYU, LI MINGZHU, XIE YINGQIN
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Methane chloride double-effect rectification system
HOU WENGUI, LI HAIHUA, TU ZHENYU, LIU GUOCHENG, LI MINGZHU, XIE YINGQIN
Year of Publication 27.06.2023
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Year of Publication 27.06.2023
Patent
Method and system for producing G1-G5 electronic grade sulfuric acid
WANG JIAN, HOU WENGUI, XIE JIAHUA, YANG PAN, GAO YUNSHAN, XU MENG, ZHANG YANG
Year of Publication 29.07.2022
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Year of Publication 29.07.2022
Patent
Process system for recovering and refining NMP waste liquid
HOU WENGUI, LI HAIHUA, LIU GUOCHENG, TU ZHENYU, LI MINGZHU, XIE YINGQIN
Year of Publication 30.05.2023
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Year of Publication 30.05.2023
Patent
Preparation method of photoinitiator 1-hydroxycyclohexyl phenyl ketone
HOU WENGUI, LI HAIHUA, ZHANG ZHUO, CHU JICHENG, LIU GUOCHENG, TU ZHENYU, LI MINGZHU
Year of Publication 20.09.2022
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Year of Publication 20.09.2022
Patent
Oil field associated gas light hydrocarbon recovery system
YANG HAIQING, WANG ZHIQIANG, HOU WENGUI, TU ZHENYU, LIU GUOCHENG, LI MINGZHU
Year of Publication 18.06.2021
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Year of Publication 18.06.2021
Patent
Dry gas low-pressure expansion oilfield associated gas light hydrocarbon recovery system and use method
YANG HAIQING, WANG ZHIQIANG, HOU WENGUI, TU ZHENYU, LIU GUOCHENG, LI MINGZHU
Year of Publication 18.06.2021
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Year of Publication 18.06.2021
Patent
Oil field associated gas light hydrocarbon recovery system
YANG HAIQING, WANG ZHIQIANG, HOU WENGUI, TU ZHENYU, LIU GUOCHENG, LI MINGZHU
Year of Publication 17.11.2020
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Year of Publication 17.11.2020
Patent