Mandrel full-life-cycle management system and management method for steel pipe production
ZHAO XU, WANG XIBIN, GUO QINGWEN, CHEN JINFENG, WANG DONG, YAN WENXIU, QIN JIE, HAO ZHIHONG, GE XIAOYAN, MA LIDONG, WU WEIKAI
Year of Publication 19.01.2024
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Year of Publication 19.01.2024
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Method for improving papermaking quality by alkaline pectinase combined with chemical reagent degumming
ZHANG JIE, WANG XINGJI, GUO QINGWEN, LIU WENLONG, WANG JINYU, GE ZHIHAO
Year of Publication 02.04.2021
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Year of Publication 02.04.2021
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Acid-resistant high-temperature alpha-amylase and production method thereof
GUO QINGWEN, WANG XINGJI, WANG KEFEN, TONG XINWEI, LIU SHENGLI, QIAN JUANJUAN
Year of Publication 19.03.2021
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Year of Publication 19.03.2021
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Acid protease and production method thereof
WANG XINGJI, ZHANG JIE, GUO QINGWEN, WANG KEFEN, FU SHENGMI, ZHANG FALING
Year of Publication 19.03.2021
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Year of Publication 19.03.2021
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Heating device for molecular sieve activation
SUN SHUTIAN, GUO QINGWEN, CUI ZHENTAO, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Dedusting and packaging system for molecular sieve products
SUN SHUTIAN, GUO QINGWEN, CUI ZHENTAO, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Storing and taking tool of clamp for three-way catalyst production
SUN SHUTIAN, CUI ZHENTAO, GUO QINGWEN, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Triple-effect stirring device of denitration catalyst mixing mill
SUN SHUTIAN, CUI ZHENTAO, GUO QINGWEN, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Drying device for denitration catalyst with high specific surface area
SUN SHUTIAN, CUI ZHENTAO, GUO QINGWEN, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Molecular sieve waste gas treatment device
SUN SHUTIAN, GUO QINGWEN, CUI ZHENTAO, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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High-yield and high-temperature-resistant alkaline xylanase strain and production method
ZHANG JIE, WANG XINGJI, GUO QINGWEN, JIA RENJIE, WANG KEFEN, LIU WENLONG
Year of Publication 26.02.2021
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Year of Publication 26.02.2021
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Honeycomb catalyst mold cleaning device
SUN SHUTIAN, CUI ZHENTAO, GUO QINGWEN, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 21.01.2022
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Year of Publication 21.01.2022
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Impurity removal device for molecular sieve production
SUN SHUTIAN, GUO QINGWEN, CUI ZHENTAO, WEI YONGZENG, CHEN HAO, WU KUN, WANG BAOCHAO, WANG XIAODAN, HUANG ZHENLEI
Year of Publication 21.01.2022
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Year of Publication 21.01.2022
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Secondary socket copper sheet
WANG JUNJUN, CAI HENGCAI, GUO QINGWEN, ZENG XIONGWEN, ZHOU AMENG, LI ENLIN
Year of Publication 30.12.2015
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Year of Publication 30.12.2015
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Support frame for secondary plug
CAI HENGCAI, GUO QINGWEN, ZENG XIONGWEN, SHI YANLIN, LIU JINGUANG, ZHANG XUNDUO
Year of Publication 30.12.2015
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Year of Publication 30.12.2015
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