KR850005285A - Manufacturing method of Busan gas - Google Patents

Manufacturing method of Busan gas Download PDF

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Publication number
KR850005285A
KR850005285A KR1019850000594A KR850000594A KR850005285A KR 850005285 A KR850005285 A KR 850005285A KR 1019850000594 A KR1019850000594 A KR 1019850000594A KR 850000594 A KR850000594 A KR 850000594A KR 850005285 A KR850005285 A KR 850005285A
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South Korea
Prior art keywords
product
adsorption tower
gas
raw material
product gas
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Application number
KR1019850000594A
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Korean (ko)
Inventor
에이지(외 1) 히로오까
Original Assignee
키쿠찌 세이이찌
쇼와덴고 가부시끼가이샤
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Publication date
Priority claimed from JP59014323A external-priority patent/JPS60161308A/en
Priority claimed from JP59014324A external-priority patent/JPS60161309A/en
Application filed by 키쿠찌 세이이찌, 쇼와덴고 가부시끼가이샤 filed Critical 키쿠찌 세이이찌
Publication of KR850005285A publication Critical patent/KR850005285A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/02—Separation 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 by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/02—Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40028—Depressurization
    • B01D2259/40032—Depressurization with three sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40028—Depressurization
    • B01D2259/40033—Depressurization with more than three sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40035—Equalization
    • B01D2259/40037—Equalization with two sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40035—Equalization
    • B01D2259/40041—Equalization with more than three sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40066—Six
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40069—Eight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/403—Further details for adsorption processes and devices using three beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/02—Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0473—Rapid pressure swing adsorption

Abstract

내용 없음No content

Description

부산소(富酸消)가스의 제조법Manufacturing method of Busan gas

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 방법을 선명하기 위한 계통도.1 is a schematic diagram for clearing the method of the present invention.

제2도 및 제3도는 각각 본 발명 방법의 공정조작 순서를 표시한 모식도.2 and 3 are schematic diagrams each showing a process operation sequence of the method of the present invention.

Claims (2)

질소를 선택적으로 흡착하는 흡착제의 기층이 충전된 3개의 흡착탑을 사용하고, 상기 흡착탑에 산소 및 질소를 함유한 혼합가스를 유통시켜서 질소를 흡착제거 하므로서, 부산소가스를 제조하는 방법으로서, 제1의 흡착탑에 있어서, 순차적으로,A method for producing a by-product gas by using three adsorption towers filled with a base layer of an adsorbent for selectively adsorbing nitrogen, and adsorbing and removing nitrogen by circulating a mixed gas containing oxygen and nitrogen in the adsorption tower, the first method comprising: In the adsorption tower of, sequentially ① 원료단부로 부터 가압혼합 가스를 도입하고, 동시에 제2의 흡착탑으로 부터의 부산소가스를 제품단부로 부터 도입해서, 상기 제2의 흡착탑과 군압화 시키는 공정.(1) A step of introducing a pressurized mixed gas from a raw material end, and simultaneously introducing a by-product gas from a second adsorption tower from a product end and grouping it with the second adsorption tower. ② 원료단부로 부터 가압혼합 가스를 도입하여 질소를 선택적으로 흡착시키고, 동시에 제품단부로 부터 부산소가스를 도출하면서, 탑내압력을 상승시키는 공정.② The process of raising the pressure in the tower by introducing a pressurized mixed gas from the raw material end to selectively adsorb nitrogen and simultaneously extracting the by-product gas from the product end. ③ 가압혼합가스의 도입을 정지하고, 제품단부로 부터 부산소가스를 도출하면서, 이 부산소가스의 일부를 제3의 흡착탑의 제품단부에 공급하여 상기 제3의 흡착탑과 군압화 시키는 공정.(3) A step of supplying a portion of the by-product gas to the product end of the third adsorption tower and grouping it with the third adsorption tower while stopping the introduction of the pressurized mixed gas and deriving the by-product gas from the product end. ④ 제품단부로 부터 부산소가스를 도출하고, 이 부산소가스를 제2의 흡착탑의 퍼어즈를 위해서 강기 제2의 흡착탑의 제품단에 공급하는 공정.(4) A step of deriving the by-product gas from the end of the product and supplying the by-product gas to the product stage of the second adsorption column for the purge of the second adsorption tower. ⑤ 원료단부로 부터 감압배기 하는 공정 및 ⑥ 원료단부로 부터 진공배기 하면서, 제3의 흡착탑으로 부터의 공정사이클을 제2 및 제3의 흡착탑의 각각에 있어서 위상을 바꾸어서 실시하는 것을 특징으로 하는 부산소가스의 제조방법.⑤ a process for depressurizing and evacuating from the raw material end, and ⑥ a process cycle from the third adsorption tower while carrying out vacuum evacuation from the raw material end, by changing the phases in each of the second and third adsorption towers. Method for producing small gas. 제1항에 있어서, 상기④의 공정후에, 제품판부로 부터 다시 부산소가스를 도출하고, 이 부산소가스를 제2의 흡착탑의 원료단부 또는 제품단부에 공급해서 상기 제2의 흡착탑과 군압화시키는 공정을 행하고, 또한 상기 ⑥의 공정후에, 원료단부 또는 제품단부로 부터 제3의 흡착탑으로 부터의 부산소가스를 도입해서, 상기 제3의 흡착탑과 군압화시키는 공정을 행하는 것을 특징으로 하는 부산소가스의 제조법.The method according to claim 1, wherein after the step (4), by-product gas is extracted from the product plate part again, the by-product gas is supplied to the raw material end or the product end of the second adsorption tower, and the second adsorption tower and the group pressure are reduced. A step of introducing a by-product gas from the third adsorption tower from the raw material end or the product end and performing a step of grouping with the third adsorption tower after the step (6). The recipe for small gas. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850000594A 1984-01-31 1985-01-31 Manufacturing method of Busan gas KR850005285A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP59014323A JPS60161308A (en) 1984-01-31 1984-01-31 Production of o2-enriched gas
JP59-14323 1984-01-31
JP59014324A JPS60161309A (en) 1984-01-31 1984-01-31 Production of oxygen-enriched gas
JP59-14324 1984-01-31

Publications (1)

Publication Number Publication Date
KR850005285A true KR850005285A (en) 1985-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000594A KR850005285A (en) 1984-01-31 1985-01-31 Manufacturing method of Busan gas

Country Status (5)

Country Link
KR (1) KR850005285A (en)
GB (1) GB2154895B (en)
HK (1) HK90587A (en)
MY (1) MY101185A (en)
SG (1) SG65087G (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100238689B1 (en) * 1997-11-13 2000-01-15 정순착 3-bed pressure swing adsorption(psa) apparatus and method for continuous gas production

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63166702A (en) * 1986-12-26 1988-07-09 Osaka Oxygen Ind Ltd Concentration of oxygen gas
DE3829584A1 (en) * 1988-09-01 1990-03-08 Bayer Ag SEPARATION OF GAS MIXTURES BY VACUUM SWING ADSORPTION IN A TWO-ADSORBER SYSTEM
US5137549A (en) * 1988-10-14 1992-08-11 Vbm Corporation Two stage super-enriched oxygen concentrator
US5330561A (en) * 1992-11-16 1994-07-19 Air Products And Chemicals, Inc. Extended vacuum swing adsorption process
CN111603886B (en) * 2020-05-29 2021-10-22 北京科技大学 NOx recovery method and device in three-tower switching mode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100238689B1 (en) * 1997-11-13 2000-01-15 정순착 3-bed pressure swing adsorption(psa) apparatus and method for continuous gas production

Also Published As

Publication number Publication date
HK90587A (en) 1987-12-11
MY101185A (en) 1991-07-31
GB8500233D0 (en) 1985-02-13
SG65087G (en) 1988-09-16
GB2154895B (en) 1987-04-08
GB2154895A (en) 1985-09-18

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