Distributing device of horizontal belt filter
LI YUMEI, WEI JINCAI, ZHANG YOUPING, ZHANG PING, YUAN GUANGJUN, ZHOU JUN, WANG ZHENBANG, GONG GUOLI, DAI GUOZHONG
Year of Publication 28.12.2021
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Year of Publication 28.12.2021
Patent
Membrane filtering device
LI YUMEI, WEI JINCAI, ZHANG YOUPING, ZHANG PING, YUAN GUANGJUN, ZHOU JUN, WANG ZHENBANG, GONG GUOLI, DAI GUOZHONG
Year of Publication 10.12.2021
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Year of Publication 10.12.2021
Patent
Impurity removal device in potassium chloride production process
LI YUMEI, ZHANG YOUPING, WEI JINCAI, ZHANG PING, YUAN GUANGJUN, ZHOU JUN, WANG ZHENBANG, GONG GUOLI, DAI GUOZHONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Potassium salt flotation stirring device
LI YUMEI, WEI JINCAI, ZHANG YOUPING, ZHANG PING, YUAN GUANGJUN, ZHOU JUN, WANG ZHENBANG, GONG GUOLI, DAI GUOZHONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Ash discharging device
LI YUMEI, WEI JINCAI, ZHANG YOUPING, ZHANG PING, YUAN GUANGJUN, ZHOU JUN, WANG ZHENBANG, GONG GUOLI, DAI GUOZHONG
Year of Publication 09.11.2021
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Year of Publication 09.11.2021
Patent
Underground engineering inclined hole long spiral drilling total power calculation method
LI XIONGWEI, HUANG XIAOHONG, SHI WEICHENG, LI SHUJIN, SHI GUICAI, DAI GUOZHONG
Year of Publication 19.06.2020
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Year of Publication 19.06.2020
Patent
Tester for anti-collapse performance of loose formation drilling mud protection wall and using method thereof
LI XIONGWEI, HUANG XIAOHONG, SHI WEICHENG, LI SHUJIN, SHI GUICAI, DAI GUOZHONG
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
Patent
Ground penetrating radar full-waveform inversion method based on matched filtering
WANG NINGNING, XIA CHEN, SHEN JINRONG, SHI GUICAI, DAI GUOZHONG, DUAN CHAORAN, XIANG BO
Year of Publication 08.05.2020
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Year of Publication 08.05.2020
Patent
Early-strength anti-seepage cement-based grout, preparation method thereof, and construction method of mixing pile
LI XIONGWEI, SHI WEICHENG, LI SHUJIN, SHI GUICAI, SONG YANG, DAI GUOZHONG, LI PENGBO
Year of Publication 03.07.2020
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Year of Publication 03.07.2020
Patent
High-strength cement-based slurry material, preparation method thereof and mixing pile construction method
LI XIONGWEI, SHI WEICHENG, LI SHUJIN, SHI GUICAI, SONG YANG, DAI GUOZHONG, LI PENGBO
Year of Publication 30.06.2020
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Year of Publication 30.06.2020
Patent