Patents by Inventor Guoxing GU
Guoxing GU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11733140Abstract: An apparatus and method for simultaneously measuring water content profiles, surface/interfacial levels, thicknesses and tensions of multiphase dispersions, such as dispersions with water dispersed in produced oils, crude oils, various fuels, distillates, lubricants, paints and polymers, or reversed dispersions with these organic components dispersed in water. The apparatus with 1-16 channels, namely multi-channel scanning water analyzer (MCSWA) and/or tensiometer, comprising a motorized precision vertical stage with multiple capacitive sensors, a heating system with multiple heating cells for keeping the respective sample bottles, and a data acquisition system, where the capacitive sensors can be precisely controlled via a computer to dip into the samples at a preset scanning velocity and the capacitances of the sensors are continuously measured by the data acquisition system.Type: GrantFiled: December 4, 2020Date of Patent: August 22, 2023Inventor: Guoxing Gu
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Publication number: 20210255079Abstract: A apparatus and method for simultaneously measuring water content profiles, surface/interfacial levels, thicknesses and tensions of multiphase dispersions, such as dispersions with water dispersed in produced oils, crude oils, various fuels, distillates, lubricants, paints and polymers, or reversed dispersions with these organic components dispersed in water. The apparatus with 1-16 channels, namely multi-channel scanning water analyzer (MCSWA) and/or tensiometer, comprising a motorized precision vertical stage with multiple capacitive sensors, a heating system with multiple heating cells for keeping the respective sample bottles, and a data acquisition system, where the capacitive sensors can be precisely controlled via a computer to dip into the samples at a preset scanning velocity and the capacitances of the sensors are continuously measured by the data acquisition system.Type: ApplicationFiled: December 4, 2020Publication date: August 19, 2021Inventor: Guoxing Gu
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Patent number: 9568252Abstract: A heat pipe based passive residual heat removal system for a spent fuel pool (3). Partitions (6) are arranged around an inside of the spent fuel pool. Evaporation-end heat pipes (4) are arranged between the outside of the partitions and an inner wail of the pool. The evaporation-end heat pipes have outlets that extend beyond the pool and are connected to an Inlet of an ascending pipe (10), and have inlets connected to an outlet of a descending pipe (5). Condensation-end heat pipes (7) have inlets connected to an outlet of the ascending pipe, and have outlets connected to an inlet of the descending pipe. The heat pipes cool the spent fuel pool. A heat exchange by phase change of working medium in the heat pipe leads to heat exchange of low temperature difference and high efficiency, relying on density difference for natural circulation drive.Type: GrantFiled: June 20, 2012Date of Patent: February 14, 2017Assignee: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTEInventors: Mingguang Zheng, Cheng Ye, Xiankang Dong, Guoxing Gu, Jinquan Yan, Yong Wang, Yu Chen, Xia Su, Yu Chen, Liuhua Shen, Libing Zhu, Wei Shi, He Sun
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Patent number: 9570204Abstract: A passive cooling system for a reactor core of a large-scale pressurized water reactor nuclear power plant includes a shield building having an outer wall and a through air inlet arranged on an upper part of the outer wall, a water tank arranged at an upper part of the shield building, a cooling water distribution plate arranged above a top of a containment within the shield building, a spray pipe arranged at an inside of the top of the shield building and having a water inlet end and a water outlet end, wherein the water inlet end is connected to a bottom of the water tank and the water outlet end is extended to be above the cooling water distribution plate, and an air deflector arranged between the shield building and the containment and having an upper end connected to an inside of the top of the shield building.Type: GrantFiled: December 31, 2013Date of Patent: February 14, 2017Assignee: Shanghai Nuclear Engineering Research & Design InstituteInventors: Mingguang Zheng, Cheng Ye, Honghui Ge, Xiankang Dong, Guoxing Gu, Jinquan Yan, Fuzu Miao, Yong Wang, Yuanwei Ye, Yu Chen, Zufeng Xia, Jian Qiu, Yun Ling
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Patent number: 9384863Abstract: An apparatus for retention of molten material for a Generation IV reactor after a nuclear power plant accident comprises an inner wall which is peripherally closed, a vapor channel wall with an opening at the bottom fixed in the inner side of the inner wall, a pressure vessel disposed in the vapor channel wall, a vapor rising channel formed between the pressure vessel and the vapor channel wall, and it further comprises an outer wall surrounding the inner wall, a core molten material retention apparatus fixed at the bottom of the inner wall, and a deflector keeping away from the inner wall and the core molten material retention apparatus to form a gap; wherein a coolant falling channel is formed between the outer wall and the deflector, a coolant inlet is disposed at the bottom of the deflector, and a coolant channel is disposed between the inner wall and the core molten material retention apparatus; a core molten material retention recess is disposed at the upper surface of the core molten material retentionType: GrantFiled: June 20, 2012Date of Patent: July 5, 2016Assignee: Shanghai Nuclear Engineering Research & Design InstituteInventors: Mingguang Zheng, Cheng Ye, Guoxing Gu, Jinquan Yan, Yuanwei Ye, Guobao Shi, Song Chen, Kemei Cao
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Publication number: 20150060018Abstract: A heat pipe based passive residual heat removal system for a spent fuel pool has a plurality of partitions (6) arranged around the inside of a spent fuel pool (3), wherein the heights of the partitions (6) are all lower than the height of the spent fuel pool (3); a plurality of evaporation-end heat pipes (4) are arranged between the outside of the partitions (6) and an inner wall of the spent fuel pool (3), and these evaporation-end heat pipes (4) are divided into several groups. Top outlets of each group of evaporation-end heat pipes (4) are extended beyond the spent fuel pool (3) and are connected to an inlet of an ascending pipe (10). An outlet of the ascending pipe (10) is connected to top inlets of a group of condensation-end heat pipes (7) comprising a plurality of condensation-end heat pipes. Bottom outlets of the group of condensation-end heat pipes (7) are connected to an inlet of a descending pipe (5).Type: ApplicationFiled: June 20, 2012Publication date: March 5, 2015Applicant: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTEInventors: Mingguang Zheng, Cheng Ye, Xiankang Dong, Guoxing Gu, Jinquan Yan, Yong Wang, Yu Chen, Xia Su, Yu Chen, Liuhua Shen, Libing Zhu, Wei Shi, He Sun
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Publication number: 20140241483Abstract: An apparatus for retention of molten material for a Generation IV reactor after a nuclear power plant accident comprises an inner wall which is peripherally closed, a vapor channel wall with an opening at the bottom fixed in the inner side of the inner wall, a pressure vessel disposed in the vapor channel wall, a vapor rising channel formed between the pressure vessel and the vapor channel wall, and it further comprises an outer wall surrounding the inner wall, a core molten material retention apparatus fixed at the bottom of the inner wall, and a deflector keeping away from the inner wall and the core molten material retention apparatus to form a gap; wherein a coolant falling channel is formed between the outer wall and the deflector, a coolant inlet is disposed at the bottom of the deflector, and a coolant channel is disposed between the inner wall and the core molten material retention apparatus; a core molten material retention recess is disposed at the upper surface of the core molten material retentionType: ApplicationFiled: June 20, 2012Publication date: August 28, 2014Applicant: Shangai Nucleaar Engineering Research & & Design InstituteInventors: Mingguang Zheng, Cheng Ye, Guoxing Gu, Jinquan Yan, Yuanwei Ye, Guobao Shi, Song Chen, kemei Cao
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Publication number: 20140112427Abstract: A passive cooling system for a reactor core of a large-scale pressurized water reactor nuclear power plant includes a shield building having an outer wall and a through air inlet arranged on an upper part of the outer wall, a water tank arranged at an upper part of the shield building, a cooling water distribution plate arranged above a top of a containment within the shield building, a spray pipe arranged at an inside of the top of the shield building and having a water inlet end and a water outlet end, wherein the water inlet end is connected to a bottom of the water tank and the water outlet end is extended to be above the cooling water distribution plate, and an air deflector arranged between the shield building and the containment and having an upper end connected to an inside of the top of the shield building.Type: ApplicationFiled: December 31, 2013Publication date: April 24, 2014Applicant: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTEInventors: Mingguang ZHENG, Cheng YE, Honghui GE, Xiankang DONG, Guoxing GU, Jinquan YAN, Fuzu MIAO, Yong WANG, Yuanwei YE, Yu CHEN, Zufeng XIA, Jian QIU, Yun LING
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Publication number: 20100150658Abstract: A process and system for oil-contaminated soil remediation and oil recovery from oil-bearing media such as oil-contaminated soil, different types of oil-bearing sludge's from oil producers, upgraders and refineries, oil shale, oil sands, and coal oil shale, oil sands and coal includes (1) a portable or fixed twin thermal desorption unit with two rotating trundles in one stationary house, and (2) multiple co-combustion burners burning coal, scrap tires, used oils, sludge's containing high oil content, propane and natural gas to supply heat for the twin desorption unit, and (3) a suction fan to create a slightly vacuum environment, receive vapors and send them to (4) a cooling line with a heavy component condenser to condense heavy oils, a set of air cooling pipe to condense light oils and steam and a three-phase (gas/oil/water) separation tank to separate oil from water, and (5) a feeding line with a blender to break wet lumps and a crasher to break rocks presence in the raw material being processed.Type: ApplicationFiled: September 4, 2009Publication date: June 17, 2010Applicant: LCG THERMALPRO INTERNATIONAL INC.Inventors: Louis BILHETE, Clinton BILHETE, Guoxing GU