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公开(公告)号:US12128345B2
公开(公告)日:2024-10-29
申请号:US17629000
申请日:2020-05-18
发明人: Sebastian Glomb , Mathias Gestle
CPC分类号: B01D5/009 , B01D1/0058 , B01D1/0082 , B01D1/28 , B01D5/0003 , B01D5/0039 , B01D5/0051 , B01D5/006 , B01D5/0075 , B01D5/0093 , B01D53/002 , B01D2256/26 , B01D2257/102 , B01D2257/104 , B01D2257/504 , B01D2259/65
摘要: A method is disclosed for recovering a useful gas from a gas mixture including a useful gas and at least one secondary gas. The gas mixture is first compressed and transferred into a pressure vessel where cooling occurs. Then, from the pressure vessel, a secondary-gas containing gas phase is removed and condensed useful gas is transferred into a purification vessel. In the purification vessel, the condensed useful gas is then purified. A plant is disclosed for recovering a useful gas from a gas mixture. Finally, the use of a plant for carrying out a method for recovering a useful gas from a gas mixture is disclosed.
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公开(公告)号:US20240318513A1
公开(公告)日:2024-09-26
申请号:US18618363
申请日:2024-03-27
申请人: Elavo CleanTech Ltd.
发明人: Barry MCINTYRE
CPC分类号: E21B21/063 , B01D1/0082 , B01D1/14
摘要: Methods and systems for removing drilling fluid from wet drill cuttings are described. According to some embodiments, the method comprises: at a pressure above atmospheric pressure: using an internal combustion engine, combusting an air-fuel mixture comprising air and a hydrocarbon-based fuel, thereby producing a combustion exhaust at a first temperature; providing the combustion exhaust to the wet drill cuttings to contact and directly heat the wet drill cuttings by convection so that at least some fluid is evaporated therefrom and at least some dry solid drill cuttings remain, the evaporated fluid comprising drilling fluid and water; condensing at least a portion of the evaporated fluid to produce condensed drilling fluid, water and non-condensable inert gas; and separately recovering the condensed drilling fluid, the water and the dry solid drill cuttings.
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公开(公告)号:US20240286060A1
公开(公告)日:2024-08-29
申请号:US18588463
申请日:2024-02-27
发明人: Kotaro TAKIJIRI
IPC分类号: B01D1/00
CPC分类号: B01D1/0082
摘要: A concentration control device enables concentration control at high speed and with suppressed overshoot and is used in a raw material vaporization system that introduces a carrier gas into a liquid or solid raw material contained in a vaporization tank, vaporizes the carrier gas, and supplies a raw material gas generated by vaporization. The concentration control device includes flow rate control equipment that controls a flow rate of the carrier gas, a concentration measurement unit that measures a concentration of the raw material gas, and a flow rate control unit that controls a flow rate operation amount input to the flow rate control equipment by model predictive control based on a target concentration value of the raw material gas and a measured concentration value of the concentration measurement unit.
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4.
公开(公告)号:US12049411B2
公开(公告)日:2024-07-30
申请号:US18081179
申请日:2022-12-14
发明人: Abdulrahman Aljedaani , Mohammed Badri AlOtaibi , Subhash Chandrabose Ayirala , Ali Abdallah Al-Yousef
CPC分类号: C02F1/16 , B01D1/0058 , B01D1/0082 , C02F1/001 , C02F1/008 , C02F1/048 , C02F2103/10 , C02F2209/02 , C02F2209/40 , C02F2301/046 , C02F2301/066
摘要: A system includes production tubing extending through at least one abandoned well, where an annulus is formed between the tubing and a wellbore wall of the abandoned well, at least one source of water feed connected to an opening to the annulus, at least one pump connected between the source of water feed and the annulus, and a humidification-dehumidification unit with at least one humidification chamber fluidly connected to the production tubing. At least one condensation chamber is connected to the humidification chamber, a waste water outlet is connected to the humidification chamber, and a purified water outlet is connected to the condensation chamber.
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公开(公告)号:US12042763B2
公开(公告)日:2024-07-23
申请号:US18060709
申请日:2022-12-01
申请人: Larry M. Shultz , George E. Snider , Darin Diorio
发明人: Larry M. Shultz , George E. Snider , Darin Diorio
CPC分类号: B01D53/1418 , B01D1/0082 , B01D1/16 , B01D3/06 , B01D5/006 , B01D53/1475 , B01D53/1493 , B01D53/18 , C02F1/06 , B01D2252/1035 , B01D2257/502 , B01D2257/504
摘要: The invention relates to a carbon-sequestering desalination brine waste processing system comprising a carbon sequestration system and a plurality of brine removal system for a desalinization plant. The carbon sequestration system is configured to receive brine from a brine source and inject at least one of CO2 or CO into the brine to provide carbon sequestrated brine. The plurality of brine removal systems are connected in series or parallel and sequentially extract brine and water vapor from the carbon sequestrated brine. Each brine removal system includes at least one atomizing unit for spray atomization and vacuum flashing the carbon sequestrated brine into atomized water vapor and concentrated brine. Further, each subsequent brine removal system includes at least one mineral extraction unit allowing sequential removal of minerals from the concentrated brine received from a previous brine removal system, and provide minerals and stable carbon products, till substantially zero brine discharge is achieved.
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公开(公告)号:US12004548B2
公开(公告)日:2024-06-11
申请号:US17868959
申请日:2022-07-20
发明人: Sung-Keun Choi , Sung Soo Jang , Chang-Soon Lee , Byeong-Seon Jeon , Kun Hee Lee , Kyung Su Lee , Han Sol Lee , Hye Jeong Jeon , Byoung Man Kong
IPC分类号: A23L5/00 , A23L5/10 , A23L19/10 , A23L33/105 , B01D1/00
CPC分类号: A23L5/51 , A23L5/13 , A23L19/10 , A23L33/105 , B01D1/0082
摘要: A method for producing black ginseng concentrate is characterized by including steps of adding red ginseng to a continuous steaming-dryer followed by steaming, cooling, and drying to prepare black ginseng, carrying out extraction by adding alcohol to crushed black ginseng obtained by crushing the black ginseng prepared above followed by filtration to prepare black ginseng extract, and concentrating the black ginseng extract prepared above by using a plate type evaporative concentrator followed by heat treatment, and the present invention also relates to black ginseng concentrate prepared by the aforementioned method.
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公开(公告)号:US20240108999A1
公开(公告)日:2024-04-04
申请号:US18374712
申请日:2023-09-29
申请人: Jacob Miller
发明人: Jacob MILLER
CPC分类号: B01D1/0082 , B01D1/0011 , B01D53/1412 , B01D53/1425 , B01D2257/80
摘要: Methods and Apparatus for Rejecting Moisture from a Desiccant Solution A method of rejecting moisture from a working desiccant solution and regenerating the working desiccant solution comprises receiving a stream of desiccant solution containing moisture to be rejected (12), and diluting at least a portion of the stream of desiccant solution containing moisture to be rejected, to form a diluted stream (38). The method further comprises passing the diluted stream (38) through an evaporator (24) for evaporating the moisture from the diluted stream; concentrating the desiccant solution, thereby to regenerate the desiccant solution; and outputting a regenerated stream of desiccant solution (14).
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公开(公告)号:US11845017B2
公开(公告)日:2023-12-19
申请号:US17489330
申请日:2021-09-29
申请人: Ecopwrs LLC
发明人: John Heffernan , Ted Lanpher , Joseph Beyers
IPC分类号: B01D19/00 , B01D1/00 , C02F1/16 , E21B43/34 , C02F1/00 , C02F1/04 , C02F1/06 , B01D5/00 , C02F1/20 , H02J13/00 , H02J3/38 , C02F103/10 , H01M10/44
CPC分类号: B01D19/0068 , B01D1/0058 , B01D1/0082 , B01D5/006 , B01D5/0069 , B01D19/0063 , C02F1/008 , C02F1/048 , C02F1/06 , C02F1/20 , E21B43/34 , C02F2103/10 , C02F2303/10 , H01M10/44 , H02J3/38 , H02J13/00034
摘要: The present system is for integrated management of associated gas and produced water at oil well extraction sites. The system includes a controller that makes gas allocation determination (e.g., directs conditioned gas to (i) gas flare, (ii) produced water reduction system, and/or (iii) generator) when a change in conditioned gas flow is detected based on first plurality of inputs. If the conditioned gas is directed to the generator, then the controller makes an electricity allocation determination (e.g., (i) increase a data processing operating rate on a data processing server, (ii) start up idle data processing equipment, (iii) direct generated electric current to a power grid, and/or (iv) charge a storage battery) based on second plurality of inputs. By operating the system of gas consumption and electricity production/consumption in an integrated fashion, benefits of flaring prevention, resource conversation, and more efficient economic operations are optimized to a degree not previously attainable.
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9.
公开(公告)号:US20230400234A1
公开(公告)日:2023-12-14
申请号:US18034067
申请日:2022-11-11
发明人: Jiubing SHEN , Lele JIANG , Wenbin WEI , Yang CHEN
CPC分类号: F25B25/02 , F25B41/24 , F25B41/325 , B01D1/26 , B01D1/0082 , C02F2303/10 , C02F1/043 , C02F1/048 , F25B2600/2513 , C02F2201/005 , B01D5/006
摘要: A water treatment system of coupling a heat pump with multi-effect evaporation that comprises a lithium bromide absorption-type heat pump circulation system, a multi-effect evaporation circulation system and a compression-type heat pump circulation system is provided. The vapor in a tail-end evaporator of the multi-effect evaporation circulation system is introduced into a generator in the absorption-type heat pump to release heat and condense. A dilute solution in an absorber of the absorption-type heat pump is introduced into a first-effect evaporator to be evaporated by a treated water, and a condensation heat of the vapor generated by the generator of the absorption-type heat pump is recovered by an evaporator of a compressor heat pump, and another air source evaporator absorbs heat from ambient air to supply heat for the generator by a heat pump condenser.
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公开(公告)号:US20230391895A1
公开(公告)日:2023-12-07
申请号:US18236271
申请日:2023-08-21
发明人: Hetian LI
CPC分类号: C08F2/01 , B01D1/0082 , B01D1/14
摘要: Disclosed is a process for operating a flashline heater and a flashline separation system. In the process and system, heat is supplied to the flashline heater by a first steam stage followed by a second steam stage. The steam pressure is controlled by a steam control system such that the pressure in the first steam stage is not equal to the pressure in the second steam stage. Also disclosed is a process for retrofitting a steam control system in a flashline separation system of an olefin polymerization system at least by changing the number of steam stages in the flashline separation system to include a first steam stage followed by a second steam stage, and changing the stream pressure control scheme such that the pressure in the first steam stage is independently controlled to be not equal to the pressure in the second steam stage.
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