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公开(公告)号：US10605448B2
公开(公告)日：2020-03-31
申请号：US15536959
申请日：2015-12-18
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Byung Ryeul Bang , Soo Hwa Jeong , Ji Hong Moon
Abstract: The boiler using a liquid metal as a working medium according to the present invention is comprises: a combustion furnace, in which the working medium is supplied and heated; a heat exchange part, which is connected to the combustion furnace and to which the working medium heated in the combustion furnace is supplied; a heat medium injection part, which is positioned in the heat exchange part; and a supply part, which is connected to the heat exchange part and supplies the heat medium to the heat medium injection part. In the heat exchange part, the heat exchange between the heat medium supplied to the heat medium injection part and the heated working medium is performed. The heat medium reaches high temperature and high pressure states at a threshold point or higher by means of the heat exchange. In addition, the working medium is a liquid metal.
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公开(公告)号：US09156017B2
公开(公告)日：2015-10-13
申请号：US14366003
申请日：2012-11-09
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Dong Ho Park , Ji Hong Moon , Jeong Woo Lee , Young Doo Kim , Chang Won Yang , Kwang Soo Kim
IPC: B01J8/18 , B01J19/26 , C10G1/02 , B01J6/00 , C10J1/02 , B01J19/16 , A62D3/32 , B01J19/24 , C10G1/10 , F23G5/027 , C10B49/14 , C10B53/02 , C10B57/18 , F23G5/08
CPC classification number: B01J6/008 , A62D3/32 , B01J8/18 , B01J19/16 , B01J19/2465 , C10B49/14 , C10B53/02 , C10B57/18 , C10G1/02 , C10G1/10 , C10G2300/1011 , C10J1/02 , F23G5/027 , F23G5/0276 , F23G5/085 , F23G2201/304 , F23G2900/50005 , F23G2900/50801 , Y02E50/14 , Y02P30/20
Abstract: The present invention relates to a pyrolysis device using a liquid metal including: a hollow reactor in which the liquid metal is received; a circulating pump connected to the reactor; a buffer tank disposed on an upper portion of the reactor and receiving the liquid metal from the circulating pump; a nozzle coupled with the buffet tank and jetting the liquid metal within the buffer tank into the reactor; and an air supply source supplying air to the liquid metal within the reactor, wherein char generated from fuel injected into the reactor is combusted by reacting with air introduced into a lower portion” of the reactor through the air supply source, and liquid metal sprays jetted from the nozzle react with gases generated in the reactor to purify the gases.
Abstract translation: 本发明涉及一种使用液态金属的热解装置，包括：容纳液态金属的中空反应器; 连接到反应器的循环泵; 缓冲罐，设置在所述反应器的上部并从所述循环泵接收所述液态金属; 与自助罐结合并将缓冲罐内的液态金属喷射到反应器中的喷嘴; 以及向反应器内的液态金属供给空气的空气供给源，从喷射到反应器中的燃料产生的焦炭通过与通过空气供给源导入反应器的下部的空气反应而燃烧，喷射的液态金属喷雾 喷嘴与反应器中产生的气体反应，以净化气体。
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公开(公告)号：US11359173B2
公开(公告)日：2022-06-14
申请号：US16904095
申请日：2020-06-17
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Byung Ryeul Bang , Su Ji Jeon
Abstract: Disclosed is a mass-cultivation system for microalgae, including a reactor that contains a cultivation liquid in the interior thereof, wherein the liquid includes functional particles. According to the mass-cultivation system for microalgae according to the present invention, because various functions that are necessary for cultivation of microalgae may be uniformly distributed in a cultivation liquid by allowing functional particles having various functions to flow in the cultivation liquid, a suitable environment may be created based on the cultivation of a large amount of microalgae and the growth of microalgae so that a high efficiency cultivation system may be realized while the problems of mass-cultivation of an existing cultivation system may be solved.
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公开(公告)号：US10689729B2
公开(公告)日：2020-06-23
申请号：US15537025
申请日：2015-12-18
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Byung Ryeul Bang , Soo Hwa Jeong , Ji Hong Moon
Abstract: A reduction device using a liquid metal, which can improve the oxidation reaction of a reducing agent for reducing a material to be reduced using a liquid metal, while simultaneously effectively controlling the same. The reduction device according to the present invention comprises: a storage unit in which the liquid metal is supplied and stored; a reducing agent positioned in the storage unit; a reduction unit positioned on a side of the storage unit, which receives a material to be reduced and enables fluid communication with the storage unit; and a liquid metal storage unit. According to the present invention, a reducing agent, which has strong reducing ability, is sublimated using a liquid metal, thereby further improving the reduction capability, and the same is also controlled precisely, thereby removing restrictions on use resulting from the explosive reaction of the reducing agent and guaranteeing efficient operation.
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公开(公告)号：US09446376B2
公开(公告)日：2016-09-20
申请号：US14366004
申请日：2012-11-09
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Dong Ho Park , Ji Hong Moon , Chang Won Yang
IPC: B01J8/18 , B01J19/26 , C10B53/00 , F23G5/027 , C10B49/14 , C10B53/02 , C10B53/07 , C10G9/34 , B01J19/00 , C10G1/02 , C10G1/10
CPC classification number: B01J19/26 , B01J19/0006 , B01J2219/00119 , B01J2219/00164 , C10B49/14 , C10B53/00 , C10B53/02 , C10B53/07 , C10G1/02 , C10G1/10 , C10G9/34 , C10G2300/1003 , F23G5/027 , Y02E50/14 , Y02P20/143
Abstract: An embodiment of the present invention is directed to a pyrolysis device including a reactor in which an injected raw material and a melted liquid metal are present together, a circulating pump connected to the reactor, a buffer tank disposed on an upper portion of the reactor and receiving the liquid metal from the circulating pump, a nozzle coupled with the buffer tank and jetting the liquid metal within the buffer tank into the reactor, a separating apparatus separating pyrolyzed char and slag, and a combustion furnace connected to the reactor to combust the fuel supplied from the reactor and supply heat to the reactor, thereby reacting the liquid metal sprays jetted from the nozzle with gases generated in the reactor to purify the gases.
Abstract translation: 本发明的实施方案涉及一种热解装置，其包括其中注入的原料和熔融的液态金属一起存在的反应器，连接到反应器的循环泵，设置在反应器上部的缓冲罐和 从循环泵接收液态金属，与缓冲罐连接并将缓冲罐内的液态金属喷射到反应器中的喷嘴，分离热解焦炭和炉渣的分离设备，以及连接到反应器以燃烧燃料的燃烧炉 从反应器供应并向反应器供应热量，从而使从喷嘴喷射的液体金属喷雾与在反应器中产生的气体反应以净化气体。
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Patent Agency Ranking
公开(公告)号：US10533143B2
公开(公告)日：2020-01-14
申请号：US15324371
申请日：2015-02-10
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Byung Ryeul Bang , Chang Won Yang , Jong Su Kim , Tae U Yu
IPC: C10J3/56
Abstract: The present invention relates to a combustor-independent fluidized bed indirect gasification system for technology for obtaining high quality synthetic gas through effective indirect gasification of low quality fuels, such as biomass/waste/coal, having various properties, and provides a combustor-independent fluidized bed indirect gasification system comprising: a pre-processor having a sorter 500; a gasifier 300 to which a first fuel sorted in the pre-processor is supplied; a combustor 100 to which a second fuel sorted in the pre-processor is supplied; and a riser 200 connecting the gasifier 300 and the combustor 100 and having functions of increasing the temperature of a bed material and transferring the bed material therein.
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公开(公告)号：US20140356256A1
公开(公告)日：2014-12-04
申请号：US14366003
申请日：2012-11-09
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Dong Ho Park , Ji Hong Moon , Jeong Woo Lee , Young Doo Kim , Chang Won Yang , Kwang Soo Kim
IPC: B01J6/00
CPC classification number: B01J6/008 , A62D3/32 , B01J8/18 , B01J19/16 , B01J19/2465 , C10B49/14 , C10B53/02 , C10B57/18 , C10G1/02 , C10G1/10 , C10G2300/1011 , C10J1/02 , F23G5/027 , F23G5/0276 , F23G5/085 , F23G2201/304 , F23G2900/50005 , F23G2900/50801 , Y02E50/14 , Y02P30/20
Abstract: The present invention relates to a pyrolysis device using a liquid metal including: a hollow reactor in which the liquid metal is received; a circulating pump connected to the reactor; a buffer tank disposed on an upper portion of the reactor and receiving the liquid metal from the circulating pump; a nozzle coupled with the buffer tank and jetting the liquid metal within the buffer tank into the reactor; and an air supply source supplying air to the liquid metal within the reactor, wherein char generated from fuel injected into the reactor is combusted by reacting with air introduced into a lower portion of the reactor through the air supply source, and liquid metal sprays jetted from the nozzle react with gases generated in the reactor to purify the gases.
Abstract translation: 本发明涉及一种使用液态金属的热解装置，包括：容纳液态金属的中空反应器; 连接到反应器的循环泵; 缓冲罐，设置在所述反应器的上部并从所述循环泵接收所述液态金属; 与缓冲罐连接并将缓冲罐内的液态金属喷射到反应器中的喷嘴; 以及向反应器内的液态金属供给空气的空气供给源，其中，从喷射到反应器中的燃料产生的焦炭通过与通过空气供给源引入反应器的下部的空气反应而燃烧， 喷嘴与在反应器中产生的气体反应以净化气体。
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公开(公告)号：US20140314629A1
公开(公告)日：2014-10-23
申请号：US14366007
申请日：2012-12-21
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Wong Yang , Dong Ho Park , Jeong Woo Lee , Young Doo Kim , Ji Hong Moon , Kwang Soo Kim , Chang Won Yang , Beom Jong Kim
CPC classification number: C10J3/56 , C10J3/48 , C10J3/482 , C10J3/485 , C10J3/721 , C10J3/84 , C10J2300/0916 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0993 , Y02P20/145
Abstract: The present invention provides a hybrid gasification system which simultaneously has the advantages of an entrained-flow gasifier using pulverized fuel and a fluidized-bed gasifier utilized for gasifying fuel with relatively various properties. The present intention provides a hybrid gasification system employing a structure in which a second reaction chamber operated at a temperature of 700 to 900 is surrounded by a first reaction chamber operated at temperature, thereby obtaining an insulation effect, performing additional heat exchange, and minimizing a heat loss. Furthermore, the present invention provides a hybrid gasification system having a structure in which unreacted substances and tar within synthetic gas generated from a first reaction chamber reacts within a second reaction chamber, thereby increasing the entire gasification efficiency.
Abstract translation: 本发明提供一种混合气化系统，其同时具有使用粉煤燃料的夹带气化炉和用于气化具有相对各种性能的燃料的流化床气化器的优点。 本发明提供了一种混合气化系统，其采用在700〜900℃的温度下操作的第二反应室被温度为第一反应室包围的结构，从而获得绝缘效果，进行附加的热交换，并使 热损失。 此外，本发明提供一种混合气化系统，其具有这样的结构，其中由第一反应室产生的合成气体内的未反应物质和焦油在第二反应室内反应，从而提高整个气化效率。
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公开(公告)号：US11333349B2
公开(公告)日：2022-05-17
申请号：US16401465
申请日：2019-05-02
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY , KOREA INSTITUTE OF ENERGY RESEARCH , KOREA INSTITUTE OF MACHINERY & MATERIALS
Inventor： Uen Do Lee , Byeong Ryeol Bang , Young Doo Kim , Soo Hwa Jeong , Chang Won Yang , Jae Goo Lee , Tae Young Mun , Myung Won Seo , Ji Hong Moon , Hyun Seol Park , Joon Mok Shim , Young Cheol Park , Do Won Shun , Jong Ho Moon , Dal Hee Bae , Sung Ho Jo , Yun Tae Hwang , Sang In Keel , Jin Han Yun , ChungKyu Lee , Pil Woo Heo
Abstract: Disclosed herein are a fluid sand falling type circulating fluidized bed boiler with a plurality of risers for preventing erosion and corrosion of water tubes and increasing combustion efficiency, and a method of operating the same. The fluid sand falling type circulating fluidized bed boiler with a plurality of risers includes a boiler section into which fuel and oxidizer are injected, a riser section connected to the boiler section so that the fuel and fluid sand supplied from the boiler section are introduced from the bottom of the riser section and flow up, and a relay section provided on the boiler section to supply the fluid sand having passed through the riser section to the boiler section, wherein the fuel is injected from the top of the boiler section and burned while flowing down therein.
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公开(公告)号：US10240786B2
公开(公告)日：2019-03-26
申请号：US15105126
申请日：2014-06-30
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Uen Do Lee , Won Yang , Ji Hong Moon
Abstract: A pure oxygen direct combustion system using a liquid metal according to the present invention comprises: a reactor for receiving a liquid metal; a heat exchanger, connected to the bottom of the reactor, for exchanging heat for the liquid metal; a circulation pump, connected to the heat exchanger, for circulating the incoming liquid metal; a nozzle, connected to the circulation pump and disposed on the reactor; a reduction unit, connected to the circulation pump, for performing a reduction for the oxidized liquid metal; and a separation unit, connected to the reactor and the reduction unit, wherein the particles of the liquid metal injected from the nozzle are subjected to sensible heat from the gas generated from the reactor, heat-exchanged by the heat exchanger and regenerated by the reduction unit, and then supplied back to the reactor.
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