Steel structure capable of being used for blocking shield launching tunnel portal
XUE JUNJUN, ZHAO ZHENZHOU, CUI YUHANG, ZHANG YINGQIU, LIU JUNCHAO, KANG KAI, LI HONGZHI, LENG XUEYAN, JIAN QIANGLIN, NIU GUOMING
Year of Publication 15.03.2024
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Year of Publication 15.03.2024
Patent
System and method for increasing nitric phosphate product P2O5 dissolvability in water
CHANG XUEHUA, LIU TIEJUN, WANG ZHIHUA, GUO WEIDONG, WEI ANGEN, NIU GUOMING
Year of Publication 30.12.2015
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Year of Publication 30.12.2015
Patent
Intermittently-operable intelligence bird dispeller for high-voltage towers
BAI RUIXIA, ZHOU JIANTING, GUO YONGWEN, HUANG HAIYAN, WANG MINGMING, SONG ZHONGYI, NIU GUOMING
Year of Publication 08.03.2019
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Year of Publication 08.03.2019
Patent
Automatic sampling device of timing of environmental protection instrument
CHANG XUEHUA, WEI RUNHUA, SHU XINRAN, SHI RUNPING, YAN YONGLU, SUO SHUANGQUAN, NIU GUOMING
Year of Publication 01.05.2018
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Year of Publication 01.05.2018
Patent
On -line monitoring device of flue gas logging temperature component damaged condition
SHI RUNPING, YANG YANGANG, CUI HUIFENG, SUO SHUANGQUAN, ZHANG YAOJUN, WANG HAO, NIU GUOMING
Year of Publication 01.05.2018
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Year of Publication 01.05.2018
Patent
System and method for cleaning rotor when steam turbine is started in ammonia synthesis production
DONG JINJIE, LI JIANCHUAN, CHEN QIWU, LIU BAOLI, LI SHENG, GAO XINGCHAN, WANG YANQING, ZHANG GANG, NIU GUOMING
Year of Publication 29.11.2019
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Year of Publication 29.11.2019
Patent
Cleaning method of heat exchanger for heat exchange of raw gas
CHANG XUEHUA, YANG DONGSHENG, HUANG HAIYAN, DING MINGGONG, CUI HUIFENG, NIU GUOMING
Year of Publication 28.07.2017
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Year of Publication 28.07.2017
Patent
Device for connecting make things convenient for valve dismouting maintenance
SHI RUNPING, LIU DEJIA, ZHANG YONG, WAN FACHEN, LU JI, LI PENGFEI, NIU GUOMING
Year of Publication 01.06.2018
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Year of Publication 01.06.2018
Patent
Protection device of two flange changer diaphragms
SHEN GUOQING, SHI RUNPING, HUANG HAIYAN, LU SHUIQING, SHEN JIANSHENG, SUO SHUANGQUAN, LI PENGFEI, NIU GUOMING
Year of Publication 01.06.2018
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Year of Publication 01.06.2018
Patent
Utilize pneumatic control valve location to make things convenient for on -line maintenance's device
SHI RUNPING, LIU DEJIA, HUANG HAIYAN, ZHANG YONG, WAN FACHEN, LU JI, SUO SHUANGQUAN, NIU GUOMING
Year of Publication 01.06.2018
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Year of Publication 01.06.2018
Patent
Liquid phase hydrogenation catalyst filtering separation recovery unit
CHEN GUANG, LIU YABING, LI HAIYAN, QIE FUQIANG, HUANG HAIYAN, PANG WEIHOU, CUI PENG, CUI HUIFENG, NIU GUOMING
Year of Publication 01.05.2018
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Year of Publication 01.05.2018
Patent
Tractor and engine start system thereof
YU HONGTAO, ZHANG XINYU, LU SHAOZHONG, ZHANG LI, ZHANG JIWEI, NIU GUOMING
Year of Publication 23.01.2018
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Year of Publication 23.01.2018
Patent
Power machine old foundation reconstruction and reinforcement method
WANG YAO, CUI JIANGANG, HUANG HAIYAN, WANG MINGMING, ZHANG ZHONGWANG, XU GUOMING, NIU DECHAO, ZHANG SHUANSHENG, NIU GUOMING
Year of Publication 12.01.2018
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Year of Publication 12.01.2018
Patent
Continous -sludging system
WANG YIJUN, WANG TAO, LIU CHANG, DING MINGGONG, LIU JINLIANG, JING HONGJIAN, WANG JIANDONG, NIU GUOMING
Year of Publication 14.12.2016
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Year of Publication 14.12.2016
Patent