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公开(公告)号：WO2013048040A2
公开(公告)日：2013-04-04
申请号：PCT/KR2012/007395
申请日：2012-09-17
Applicant: 서울대학교산학협력단
CPC classification number: F25J1/004 , B01D53/002 , B01D2256/22 , B01D2257/504 , B01D2257/80 , F25J1/0027 , F25J1/0202 , F25J1/0204 , F25J2210/90 , F25J2220/82
Abstract: 별도의 외부 냉매나 열교환기 없이도 이산화탄소를 액화시킬 수 있는 본 발명의 일 측면에 따른 액화장치는, 서로 연결된 복수개의 압축기를 포함하고, 상기 복수개의 압축기를 이용하여 기상의 제1 피드(Feed) 스트림이 제1 타겟 압력이 되도록 상기 제1 피드 스트림을 단계적으로 압축하는 압축유닛; 상기 제1 타겟 압력의 제1 피드 스트림을 액상의 제2 피드 스트림으로 응축시키는 응축기; 및 서로 연결된 복수개의 밸브를 포함하고, 상기 복수개의 밸브를 이용하여 상기 제2 피드 스트림이 제2 타겟 압력이 되도록 상기 제2 피드 스트림을 단계적으로 팽창시키는 팽창유닛을 포함하는 것을 특징으로 한다.
Abstract translation: ＆lt; p num =“0000”＆gt;根据本发明的一个方面的液化装置，其可以在没有单独的外部制冷剂或热交换器的情况下液化二氧化碳，包括彼此连接的多个压缩机， 压缩单元，用于逐步压缩第一进料流，使得第一进料流的第一进料流处于第一目标压力; 冷凝器，用于将第一目标压力的第一进料流冷凝成液相的第二进料流; 以及膨胀单元，其包括彼此连接的多个阀，并使用所述多个阀逐渐膨胀第二进料流，使得第二进料流变成第二目标压力。 / p>
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公开(公告)号：KR1020170020613A
公开(公告)日：2017-02-23
申请号：KR1020150114075
申请日：2015-08-12
Applicant: 서울대학교산학협력단
IPC: G01M9/00 , G06F17/00 , G01M3/00 , G01N33/00 , G01P13/02 , G01P5/00 , G01F17/00 , G01L19/00 , G01F1/00
Abstract: 본발명은가스확산모델링장치를제공하는것으로, 본발명에따른가스확산모델링장치는누출된가스입자의누출정보를수집하는누출정보수집부, 가스입자의누출정보에기초하여가스입자의확산에따른농도분포를모델링하는제1모델링부, 가스입자가누출된누출공간의특정영역별바람장데이터를연산하고, 바람장데이터에기초하여특정영역별로가스입자의확산에따른농도분포를모델링하는제2모델링부및 제1모델링부에의해모델링이수행될타이밍과제2모델링부에의해모델링이수행될타이밍을결정하는타이밍결정부를포함한다.
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Patent Agency Ranking
公开(公告)号：KR101778891B1
公开(公告)日：2017-09-15
申请号：KR1020160106380
申请日：2016-08-22
Applicant: 서울대학교산학협력단
Abstract: 본발명은가스확산모델링및 위험성평가장치를제공하는것으로, 본발명에따른가스확산모델링및 위험성평가장치는모델링대상이되는지역을입력받는지역정보입력부, 날짜를입력받고입력된날짜및 지역에기초하여기상정보를획득하는기상정보획득부, 모델링대상이되는가스정보를입력받는가스정보입력부, 지역별로그리드정보에따른 3차원공간상의지형정보가저장된데이터베이스및 입력된가스정보에기초하여시간에따른가스누출량을연산하고, 데이터베이스로부터상기지역에대응되는 3차원공간상의지형정보를추출하고, 전산유체역학(Computational Fluid Dynamics)을이용하여추출된 3차원공간상에서상기기상정보및 연산된가스누출량에따른 3차원공간상의가스농도데이터를모델링하는모델링부를포함한다.
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公开(公告)号：KR101227115B1
公开(公告)日：2013-01-28
申请号：KR1020110097067
申请日：2011-09-26
Applicant: 서울대학교산학협력단
CPC classification number: F25J1/0027 , F25J1/004 , F25J1/0052 , F25J1/0087 , F25J1/0095 , F25J1/0097 , F25J1/0204 , F25J1/0215 , F25J1/0216 , F25J1/0261 , F25J1/0265 , F25J2210/90 , F25J2220/82 , F25J2230/30 , F25J2235/80 , F25J2290/60 , F25J2290/62 , B01D53/002 , B01D53/62 , B01D2257/504 , F25J1/008
Abstract: PURPOSE: A liquefying apparatus and method of feed stream using refrigerant mixture, and transferring apparatus system thereof are provided to prevent environmental contamination by liquefying feed stream using the second refrigerant which has higher boiling point than the first refrigerant and the first refrigerant including hydrocarbon materials. CONSTITUTION: A liquefying apparatus and method of feed stream using refrigerant mixture, and transferring apparatus system thereof comprise the first compression unit(210), the first heat exchanger(220), the second heat exchanger(230), the second compression unit(240), and the third compression unit(250).The first compression unit compresses the feed stream of the weather to target pressurize the feed stream of weather. The first heat exchanger liquefies the feed stream of weather to feed stream of liquid using the first refrigerant liquid and the second refrigerant liquid. The second compression unit compresses the first refrigerant outputted from the first heat exchanger. The second heat exchanger liquefies the compressed first refrigerant to the first refrigerant liquid by using the second refrigerant liquid. The third compression unit liquefies the second refrigerant outputted by the second heat exchanger to the second refrigerant liquid by compressing and refrigerating. The second refrigerant liquid cools the feed stream to the first temperature. The first refrigerant liquid cools the feed stream into the second temperature which is lower than the first temperature. [Reference numerals] (210) First compression unit; (220) First heat exchanger; (230) Second heat exchanger; (240) Second compression unit; (250) Third compression unit; (260) First valve; (270) Second valve; (280) Solid-liquid separator for recirculation; (290) Third valve; (AA) Gaseous feed stream; (BB) Liquefied feed stream
Abstract translation: 目的：提供使用制冷剂混合物的液化装置和进料方法及其转移装置系统，以防止使用沸点高于第一制冷剂的第二制冷剂和包含烃材料的第一制冷剂使进料流液化的环境污染。 构成：使用制冷剂混合物的液化装置和进料流的方法及其输送装置系统包括第一压缩单元（210），第一热交换器（220），第二热交换器（230），第二压缩单元（240） ）和第三压缩单元（250）。第一压缩单元压缩天气的进料流以对天气的进料流进行加压。 第一热交换器使用第一制冷剂液体和第二制冷剂液体使天气的进料流液化以进料液体流。 第二压缩单元压缩从第一热交换器输出的第一制冷剂。 第二热交换器通过使用第二制冷剂液体将压缩的第一制冷剂液化成第一制冷剂液体。 第三压缩单元通过压缩和冷冻将由第二热交换器输出的第二制冷剂液化成第二制冷剂液体。 第二制冷剂液体将进料流冷却至第一温度。 第一制冷剂液体将进料流冷却到低于第一温度的第二温度。 （附图标记）（210）第一压缩单元; （220）第一换热器; （230）第二热交换器; （240）第二压缩单元; （250）第三压缩单元; （260）第一阀; （270）第二阀; （280）用于再循环的固液分离器; （290）第三阀; （AA）气态进料流; （BB）液化饲料流
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公开(公告)号：KR101788389B1
公开(公告)日：2017-10-24
申请号：KR1020150114075
申请日：2015-08-12
Applicant: 서울대학교산학협력단
IPC: G01M9/00 , G06F17/00 , G01M3/00 , G01N33/00 , G01P13/02 , G01P5/00 , G01F17/00 , G01L19/00 , G01F1/00
Abstract: 본발명은가스확산모델링장치를제공하는것으로, 본발명에따른가스확산모델링장치는누출된가스입자의누출정보를수집하는누출정보수집부, 가스입자의누출정보에기초하여가스입자의확산에따른농도분포를모델링하는제1모델링부, 가스입자가누출된누출공간의특정영역별바람장데이터를연산하고, 바람장데이터에기초하여특정영역별로가스입자의확산에따른농도분포를모델링하는제2모델링부및 제1모델링부에의해모델링이수행될타이밍과제2모델링부에의해모델링이수행될타이밍을결정하는타이밍결정부를포함한다.
Abstract translation: 的气体扩散建模装置泄漏信息收集部的泄漏信息的基础上，本发明中，气体粒子收集根据是提供一种气体扩散造型装置中，本发明根据与气体粒子的扩散泄漏气体颗粒的泄漏信息 第二建模由特定区域中的第一模型部的基础上，气体粒子的扩散的浓度分布中，气体颗粒被计算为通过泄漏的泄漏面积的风场数据中的特定区域，所述风场数据到浓度分布进行建模 以及定时确定单元，用于确定建模单元和第一建模单元通过要建模的定时任务2建模单元执行建模的定时。
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公开(公告)号：KR101195330B1
公开(公告)日：2012-10-31
申请号：KR1020110097619
申请日：2011-09-27
Applicant: 서울대학교산학협력단
CPC classification number: F25J1/004 , B01D53/002 , B01D2256/22 , B01D2257/504 , B01D2257/80 , F25J1/0027 , F25J1/0202 , F25J1/0204 , F25J2210/90 , F25J2220/82
Abstract: PURPOSE: A liquefaction apparatus, a liquefaction method, and a fluid transferring system including the same are provided to improve the operational energy of the liquefaction apparatus by liquefying carbon dioxide through multi-stepped compressing and expanding processes. CONSTITUTION: A liquefaction apparatus(110) is composed of a compressing unit(210), a condenser(220), and an expanding unit(230). The compressing unit gradually compresses gaseous first feed stream using a plurality of compressors such that ensures a first target pressure at the first feed stream. The condenser condenses the first feed stream of the first target pressure into liquid second feed stream. The expanding unit eliminates gaseous components from expanded second feed stream at each expanding step. The eliminated gaseous components are supplied into the compressing unit to cool the first feed stream. [Reference numerals] (AA) First feed stream; (BB) Second feed stream
Abstract translation: 目的：提供液化装置，液化方法和包括该液化装置的流体输送系统，以通过多阶段压缩和膨胀方法液化二氧化碳来改善液化装置的操作能量。 构成：液化装置（110）由压缩单元（210），冷凝器（220）和膨胀单元（230）构成。 压缩单元使用多个压缩机逐渐压缩气态第一进料流，从而确保在第一进料流下的第一目标压力。 冷凝器将第一目标压力的第一进料流冷凝成液体第二进料流。 膨胀单元在每个膨胀步骤中从膨胀的第二进料流中除去气体组分。 将去除的气体组分供应到压缩单元中以冷却第一进料流。 （附图标记）（AA）第一进料流; （BB）第二饲料流
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公开(公告)号：KR101092388B1
公开(公告)日：2011-12-09
申请号：KR1020110050892
申请日：2011-05-27
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A cryogenic fluid storing system and a method thereof are provided to form a pipe and a storage tank by heat insulating materials of low thermal conductivity, thereby maintaining cryogenic fluid in a liquefied state for a long time. CONSTITUTION: A cryogenic fluid storing system includes a storage tank(130), a cryogenic fluid supply device(140), a cryogenic fluid unloading device(150), a recirculation device(160), and a reliquefaction device(170). The storage tank stores liquefied cryogenic fluid. The cryogenic fluid supply device transfers the cryogenic fluid from a first spot(110). The cryogenic fluid unloading device supplies the cryogenic fluid to a second spot(120). A reliquefaction device liquefies cryogenic fluid again which is in a gas state and supplies the cryogenic fluid to the storage tank. The recirculation device recirculates the cryogenic fluid supplied from the storage tank to the second spot.
Abstract translation: 目的：提供一种低温流体储存系统及其方法，以通过隔热材料制成低热导率的管道和储罐，从而将低温液体长时间保持在液化状态。 构造：低温流体储存系统包括储罐（130），低温流体供应装置（140），低温流体卸载装置（150），再循环装置（160）和再液化装置（170）。 储罐储存液化低温液。 低温流体供应装置从第一点（110）传送低温流体。 低温流体卸载装置将低温流体供应到第二点（120）。 再液化装置再次液化处于气体状态的低温流体，并将低温流体供应到储罐。 再循环装置将从储罐供应的低温流体再循环到第二点。
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