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1. WO2019194575 - GAS SUPPLY DEVICE AND METHOD FOR OPERATING SAME

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Publication Number WO/2019/194575
Publication Date 10.10.2019
International Application No. PCT/KR2019/003944
International Filing Date 03.04.2019
IPC
B01D 53/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
22by diffusion
B01D 63/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
63Apparatus in general for separation processes using semi-permeable membranes
02Hollow fibre modules
04comprising multiple hollow fibre assemblies
B01D 63/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
63Apparatus in general for separation processes using semi-permeable membranes
10Spiral-wound membrane modules
F25D 17/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating gas, e.g. by natural convection
A23L 3/3418 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3409in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
CPC
A23L 3/3418
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A23B - A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3409in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
B01D 53/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
22by diffusion
B01D 63/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
63Apparatus in general for separation processes using semi-permeable membranes
02Hollow fibre modules
04comprising multiple hollow fibre assemblies
B01D 63/10
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
63Apparatus in general for separation processes using semi-permeable membranes
10Spiral-wound membrane modules
F25D 17/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating air, e.g. by convection
Applicants
  • 한양대학교 산학협력단 IUCF-HYU(INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) [KR]/[KR]
Inventors
  • 이영무 LEE, Young Moo
  • 이원희 LEE, Won Hee
  • 김주성 KIM, Ju Sung
  • 성종근 SEONG, Jong Geun
Agents
  • 박상열 PARK, Sangyoul
Priority Data
10-2018-003951405.04.2018KR
10-2019-003864402.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) GAS SUPPLY DEVICE AND METHOD FOR OPERATING SAME
(FR) DISPOSITIF D'ALIMENTATION EN GAZ ET PROCÉDÉ DE FONCTIONNEMENT DE CELUI-CI
(KO) 가스 제공 장치 및 가스 제공 장치의 동작방법
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Abstract
(EN)
A gas supply device according to one embodiment of the present invention comprises: a gas separation section for separating oxygen and nitrogen in source air; and a housing in which the gas separating section is placed, wherein the housing includes: an air inlet through which source air flows; an oxygen outlet through which an oxygen enriched gas separated by the gas separating section flows out; and a nitrogen outlet through which a nitrogen enriched gas separated by the gas separating section flows out, wherein a positive pressure is applied to the air inlet, and a negative pressure may be applied to at least one of the oxygen outlet and the nitrogen outlet simultaneously with the application of the positive pressure.
(FR)
Un dispositif d'alimentation en gaz selon un mode de réalisation de la présente invention comprend : une section de séparation de gaz pour séparer l'oxygène et l'azote dans l'air source; et un boîtier dans lequel la section de séparation de gaz est placée, le boîtier comprenant : une entrée d'air à travers laquelle s'écoule l'air source; une sortie d'oxygène à travers laquelle s'écoule un gaz enrichi en oxygène séparé par la section de séparation de gaz; et une sortie d'azote à travers laquelle s'écoule un gaz enrichi en azote séparé par la section de séparation de gaz, une pression positive étant appliquée à l'entrée d'air, et une pression négative peut être appliquée à la sortie d'oxygène et/ou à la sortie d'azote simultanément à l'application de la pression positive.
(KO)
본 발명의 일 실시 예에 따른 가스 제공 장치는 소스 공기(source air) 중 산소와 질소를 분리하는 가스 분리부; 및 상기 가스 분리부가 안착되는 하우징;을 포함하되, 상기 하우징은, 소스 공기가 유입되는 공기 유입구, 상기 가스 분리부에 의하여 분리된 산소 농축가스를 유출하는 산소 유출구 및 상기 가스 분리부에 의하여 분리된 질소 농축가스를 유출하는 질소 유출구를 포함하며, 상기 공기 유입구에는 양압(positive pressure)이 인가되고, 상기 양압 인가와 동시에, 상기 산소 유출구 또는 상기 질소 유출구 중 적어도 하나의 유출구에는 음압(negative pressure)이 인가될 수 있다.
Also published as
KR1020190116925
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