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公开(公告)号：US20240335783A1
公开(公告)日：2024-10-10
申请号：US18587403
申请日：2024-02-26
发明人： Yongchen SONG , Lanlan JIANG , Mingjun YANG , Bingbing CHEN , Yu LIU , Jing CHEN
CPC分类号： B01D53/002 , B01D53/62
摘要： The present invention belongs to the application field of hydrate technology, and discloses a large-scale integrated device of CO2 capture, sequestration and utilization and method. The device separates and purifies CO2 in a forward or reverse way; at the same time, it is configured with a storage simulation system to store the purified CO2; the system is configured with an axial pressure and circumferential pressure system, which can simulate the pressure environment of the deep-sea ocean and provide experimental support for the storage of CO2 in the deep-sea; and the device is reserved for the interface of seawater desalination system module, which can provide an experimental environment for the desalination of seawater by the hydrate method. Finally, the device is equipped with a cold storage system to realize the secondary utilization of energy from industrial high temperature exhaust gas.
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公开(公告)号：US20220145731A1
公开(公告)日：2022-05-12
申请号：US17415986
申请日：2020-08-27
发明人： Yongchen SONG , Mingjun YANG , Xinru WANG , Jianan ZHENG , Jiafei ZHAO , Lanlan JIANG
IPC分类号： E21B43/01 , F24S20/40 , E21B43/24 , E21B43/295 , E21B43/30 , E21B43/34 , F25B27/02 , F25B30/02
摘要： The invention provides an efficient gas hydrate production system using flue gas waste heat/solar absorption heat pump to compensate reservoir heat, includes a heat source absorption system, heat pump heating system and reservoir heat compensation system and realizes efficient exploitation of submarine natural gas hydrate in the way of heat compensation. The invention uses the low-grade heat energy of offshore platform to solve the problems of heat source and energy consumption in the process of natural gas hydrate exploitation by. It provides a commercial feasible scheme for large-scale exploitation of natural gas hydrate. The condenser module, evaporator module and injection well module of the invention can be flexibly increased or decreased, and can adapt to a variety of actual hydrate reservoir distribution; the injection well module adopts ball-nozzle, which can disperse and evenly inject the hot injected water into the reservoir.
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公开(公告)号：US20240252982A1
公开(公告)日：2024-08-01
申请号：US18030218
申请日：2022-06-22
发明人： Yongchen SONG , Mingjun YANG , Mingyu WU , Bingbing CHEN , Lanlan JIANG , Yu LIU
CPC分类号： B01D53/78 , B01D53/62 , B01D2252/1035 , B01D2257/504 , B01D2258/0283 , B01D2259/80
摘要： The present invention belongs to the technical field of hydrate application, and proposes an electric field-based CO2 capture apparatus by a hydrate method and a method therefor. Small particles of hydrate are generated by incoming seawater and incoming hydrate former at low temperature and high pressure. After flowing through the electric field, the particles are quickly formed, and then separated, dried and compressed efficiently by a solid-liquid separation chamber. Finally, hydrate blocks are produced. The combination of a stirring method, a spraying method and an external electric field can effectively solve the characteristics of slow hydrate formation and long cycle. The solid-liquid separation chamber can be designed to efficiently filter out the hydrate particles and prevent a filter plate from blocking. The use of heat exchange chambers in many places make the cooling amount in the discharged waste recycled, greatly thereby improving the utilization efficiency of energy and economic benefits.
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公开(公告)号：US20210146301A1
公开(公告)日：2021-05-20
申请号：US16968817
申请日：2019-04-09
发明人： Yongchen SONG , Jiafei ZHAO , Xianwei GUO , Lei YANG , Weiguo LIU , Mingjun YANG , Yanghui LI , Zheng LING , Yu LIU , Yi ZHANG , Dayong WANG , Lanlan JIANG , Yuechao ZHAO
摘要： The invention provides a method and system for separating xenon-krypton mixed gas by hydrate formation process. The system is mainly composed of a gas hydrate generating unit, a heat exchanging unit and a gas-water separating unit: pre-cooled xenon-krypton mixed gas is injected from a bottom of a reaction tower, xenon gas in the mixed gas and water attached to a porous tray generate a xenon gas hydrate; and water is injected from a top of the tower to wet the porous tray, a generated hydrate particle is washed and collected to the bottom of the tower simultaneously to form a hydrate slurry, after passing through the heat exchanging unit, the xenon gas hydrate in the slurry is decomposed to form a gas phase flow and a water phase flow, and then enters the gas-water separating unit, and the xenon gas is separated from decomposed water.
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5.发明公开公开(公告)号：US20240271507A1
公开(公告)日：2024-08-15
申请号：US18124184
申请日：2023-03-21
发明人： Yongchen SONG , Cong CHEN , Yingying CUI , Jingyue SUN , Qianli MA , Zherui CHEN , Yu LIU , Yi ZHANG , Yan QIN , Lanlan JIANG , Mingjun YANG , Yuechao ZHAO
CPC分类号： E21B41/0064 , E21B43/164 , E21B2200/20
摘要： A carbon dioxide sequestration method based on reservoir wettability optimization design and layered regulation, which proposes the following four schemes for a carbon dioxide sequestration process: a carbon dioxide sequestration process seepage characteristics simulation scheme, a reservoir wettability optimization design scheme, a reservoir wettability regulation scheme and a carbon dioxide sequestration well layout design scheme. Firstly, a quantitative relation between the contact angle and the carbon dioxide seepage characteristics of a reservoir is obtained by relevant methods, a large scale simulator is used to quantitatively simulate the influence of the contact angle distribution of the reservoir on carbon dioxide sequestration, and layered optimization design and regulation of reservoir wettability are carried out according to the simulation results; and a well layout mode of “using one well for multiple purposes—using two wells in conjunction—adopting a network layout” is used to improve the flexibility of well layout.
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公开(公告)号：US20240183500A1
公开(公告)日：2024-06-06
申请号：US17781331
申请日：2021-05-25
发明人： Yongchen SONG , Cong CHEN , Yingying CUI , Jiafei ZHAO , Mingjun YANG , Weiguo LIU , Yu LIU , Yi ZHANG , Yan QIN , Lanlan JIANG , Zheng LING , Yubai LI , Yuechao ZHAO , Lunxiang ZHANG
摘要： A distributed low energy dynamic thermal management system for solid matter prevention and control in oil and gas transportation pipeline includes pipeline data monitoring terminal, current and electric pulse control terminal, land console, electric heating terminal, wiring flange, oil and gas transportation pipeline, valve structure. The system monitors the state of the pipeline in real time by the pipeline data monitoring terminal, and transmits the monitoring data to the current and electric pulse control terminal in real time, the current and electric pulse control terminal produces different thermal responses to the electric heating terminal according to the state in the tube, raises the temperature inside the tube by generating a continuous current, unblocks pipeline by generating high power electric pulse, so as to realize real-time monitoring and local temperature dynamic control of oil and gas transportation pipeline.
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7.发明公开公开(公告)号：US20230365430A1
公开(公告)日：2023-11-16
申请号：US18315484
申请日：2023-05-10
发明人： Yongchen SONG , Huilian SUN , Lunxiang ZHANG , Jiafei ZHAO , Lingjie SUN , Zheng LING , Lei YANG , Yu LIU , Weiguo LIU , Yanghui LI , Xiang SUN , Lanlan JIANG
IPC分类号： C02F1/04 , B01D5/00 , B01D1/30 , B01D9/00 , C02F101/20 , C02F103/16
CPC分类号： C02F1/048 , B01D5/006 , B01D1/30 , B01D9/0031 , B01D5/0006 , B01D9/0013 , B01D5/0051 , C02F2101/20 , C02F2209/02 , C02F2103/16 , C02F2209/03
摘要： The present disclosure relates to the technical field of wastewater treatment, and provides a wastewater treatment method and apparatus based on hydrate-based water vapor adsorption. The apparatus includes a wastewater evaporation zone, a hydrate formation zone, a hydrate decomposition zone, and a data acquisition and control system. Rising water vapor and condensed water formed during evaporation of wastewater at normal temperature react with a hydrate former on a cooling wall surface to form a hydrate, continuous evaporation of the wastewater is promoted, the hydrate is scraped off to a collecting zone below by a scraper after being formed, and the hydrate is decomposed into fresh water, thereby realizing wastewater treatment. The present disclosure provides a method for treating complex wastewater containing a plurality of pollutants, where water vapor is consumed to form the hydrate to promote wastewater evaporation, and water obtained from the decomposition does not contain pollutants theoretically.
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8.发明公开公开(公告)号：US20230295487A1
公开(公告)日：2023-09-21
申请号：US18180878
申请日：2023-03-09
发明人： Yongchen SONG , Lanlan JIANG , Sijia WANG , Xin WANG , Mingjun YANG , Yu LIU
IPC分类号： C09K8/594
CPC分类号： C09K8/594 , C09K2208/10
摘要： A method for enhancing geological storage by injecting nanoparticles to stabilize CO2 microbubbles, which belongs to the technical field of multiphase flow. The method first improves the physical properties of the fluid by pre-mixing CO2 and nanoparticles, and then the fluid is transported to the underground through high-pressure pipelines, and then CO2 microbubbles containing nanoparticles are generated through a dense perforated plate arranged by an injection well to improve the dissolution rate and sweep efficiency of the gas in the saline aquifer, so as to enhance the later mixing of the fluid. The combined injection can improve CO2 storage capacity and storage safety, and further reduce the risk of gas leakage in the reservoir.
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公开(公告)号：US20230228245A1
公开(公告)日：2023-07-20
申请号：US17979227
申请日：2022-11-02
发明人： Cong CHEN , Yongchen SONG , Xi WANG , Zherui CHEN , Jingyue SUN , Yu LIU , Yi ZHANG , Mingjun YANG , Jiafei ZHAO , Weiguo LIU , Yan QIN , Zheng LING , Lanlan JIANG , Lunxiang ZHANG
摘要： The present invention discloses an electric heating thermal management system for an oil and gas transportation pipeline based on renewable energy and CO2 energy storage. It transmits the feedback data value through a data collection device arranged in the pipeline to the early warning device by the control device. After analysis and processing, the early warning device can feed back the data value to the control device and the remote operation device in two modes. Different degrees of heating amount can be generated for the oil and gas transportation pipelines at different positions in different modes. Hierarchical and distributed management control for the oil and gas transportation pipelines can be targetedly conducted in unblocked, easily blocked and blocked positions of the oil and gas transportation pipeline. The present invention couples the renewable energy electricity supply device and the CO2 energy storage device.
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公开(公告)号：US20210260517A1
公开(公告)日：2021-08-26
申请号：US17056296
申请日：2020-02-28
发明人： Yongchen SONG , Man LI , Jiafei ZHAO , Lei YANG , Zhongwang SUN , Lunxiang ZHANG , Weiguo LIU , Yanghui LI , Yu LIU , Mingjun YANG , Yi ZHANG , Dayong WANG , Zheng LING , Lanlan JIANG , Cong CHEN , Yuechao ZHAO
摘要： The present invention discloses a gas hydrate-based particulate/waste gas simultaneous removal system and method. R134a can be used to synthesize particulates/coking waste gases into gas hydrate, which can realize the simultaneous removal of particulates/coking waste gases with no pollution and low energy consumption. The system comprises a waste heat recovery device, a gas hydrate primary dust removal tower, a solid-liquid separation primary tower, a gas hydrate secondary dust removal tower, a solid-liquid separation secondary tower, a gas hydrate decomposition pool, a gas-solid separation tower and a low temperature fractionation device. The present invention can achieve the removal of harmful substances such as heavy metals and coking waste gases while removing particulates. Compared with the current particulate control and waste gas treatment device, the gas hydrate method-based device is greatly simplified and can effectively remove multiple pollutants and realize energy saving and environmental protection.
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