JP7148748B1 - ガス精製装置 - Google Patents
ガス精製装置 Download PDFInfo
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- JP7148748B1 JP7148748B1 JP2022037825A JP2022037825A JP7148748B1 JP 7148748 B1 JP7148748 B1 JP 7148748B1 JP 2022037825 A JP2022037825 A JP 2022037825A JP 2022037825 A JP2022037825 A JP 2022037825A JP 7148748 B1 JP7148748 B1 JP 7148748B1
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 129
- 238000011084 recovery Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 230000008929 regeneration Effects 0.000 claims abstract description 21
- 238000011069 regeneration method Methods 0.000 claims abstract description 21
- 239000003463 adsorbent Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 180
- 239000012535 impurity Substances 0.000 claims description 19
- 239000003570 air Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 3
- 239000001307 helium Substances 0.000 description 23
- 229910052734 helium Inorganic materials 0.000 description 23
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 23
- 230000006837 decompression Effects 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940103063 helium 75 % Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
Description
原料ガス流量:1m3/h(normal)
吸着塔数:1
切替時間:12h
塔上部(弱吸着成分):ゼオライト(CaX)充填、500A×高さ1800mm
塔下部(強吸着成分):ゼオライト(NaX)充填、1インチ×高さ1000mm
真空ポンプ:到達圧力10Pa、排気速度40L/min
精製ガス純度:99%(volume)以上
Claims (4)
- 原料ガスを圧縮する圧縮機と、圧縮された原料ガスが導入される吸着剤を充填した吸着塔とを備え、前記吸着塔が、吸着工程と再生工程を順次行うことによりガス分離を行う圧力変動吸着分離法によって原料ガスを精製するガス精製装置において、
前記吸着塔の出口側と前記圧縮機の吸引側とをつなぐ残留ガス回収経路を設け、前記残留ガス回収経路は圧力調整器を備え、
前記圧縮機の吐出側の原料ガス供給経路にマスフローコントローラを設けるとともに、前記マスフローコントローラをバイパスするバイパス経路を設け、前記バイパス経路はバルブを備えていることを特徴とするガス精製装置。 - 前記吸着塔を複数備え、前記原料ガスが、不純物として空気、酸素又は窒素を含む希ガスであることを特徴とする請求項1記載のガス精製装置。
- 前記圧縮機と前記マスフローコントローラの間にバッファタンクを設けたことを特徴とする請求項1又は2記載のガス精製装置。
- 前記原料ガスの入口側に真空ポンプを設け、前記再生工程において、前記吸着塔を減圧することを特徴とする請求項1乃至3のいずれか一項記載のガス精製装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022037825A JP7148748B1 (ja) | 2022-03-11 | 2022-03-11 | ガス精製装置 |
PCT/JP2023/009238 WO2023171786A1 (ja) | 2022-03-11 | 2023-03-10 | ガス精製装置 |
Applications Claiming Priority (1)
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JP2022037825A JP7148748B1 (ja) | 2022-03-11 | 2022-03-11 | ガス精製装置 |
Publications (2)
Publication Number | Publication Date |
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JP7148748B1 true JP7148748B1 (ja) | 2022-10-05 |
JP2023132478A JP2023132478A (ja) | 2023-09-22 |
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JP2022037825A Active JP7148748B1 (ja) | 2022-03-11 | 2022-03-11 | ガス精製装置 |
Country Status (2)
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JP (1) | JP7148748B1 (ja) |
WO (1) | WO2023171786A1 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001347125A (ja) | 2000-06-12 | 2001-12-18 | Mitsubishi Kakoki Kaisha Ltd | 圧力変動吸着装置による高純度ガスの製造方法 |
JP2002137909A (ja) | 2000-10-30 | 2002-05-14 | Air Water Inc | ヘリウムガスの精製方法 |
WO2003045536A1 (fr) | 2001-11-27 | 2003-06-05 | Nippon Sanso Corporation | Procede et dispositif de separation de gaz |
JP2004337745A (ja) | 2003-05-16 | 2004-12-02 | Mitsubishi Heavy Ind Ltd | ガス精製装置 |
JP2006015221A (ja) | 2004-06-30 | 2006-01-19 | Hitachi Ltd | 気体分離装置 |
JP2011148670A (ja) | 2010-01-25 | 2011-08-04 | Taiyo Nippon Sanso Corp | 高圧且つ高純度の窒素ガス供給装置及び供給方法 |
JP2012031050A (ja) | 2010-07-08 | 2012-02-16 | Sumitomo Seika Chem Co Ltd | ヘリウムガスの精製方法および精製装置 |
JP2013154294A (ja) | 2012-01-30 | 2013-08-15 | Sumitomo Seika Chem Co Ltd | 製品ガス供給方法、および製品ガス供給システム |
JP2016188153A (ja) | 2015-03-30 | 2016-11-04 | 大陽日酸株式会社 | ヘリウムガス精製装置およびヘリウムガス精製方法 |
JP2017226562A (ja) | 2016-06-20 | 2017-12-28 | 株式会社神戸製鋼所 | 水素ガス製造方法及び水素ガス製造装置 |
WO2018055971A1 (ja) | 2016-09-26 | 2018-03-29 | 住友精化株式会社 | 水素またはヘリウムの精製方法、および水素またはヘリウムの精製装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236297A (en) * | 1975-09-13 | 1977-03-19 | Kobe Steel Ltd | Using ejector and enrichment recovery equipment of radioactive rare ga s by select adsorption and desorption method including recycle and equ ipment |
US4264340A (en) * | 1979-02-28 | 1981-04-28 | Air Products And Chemicals, Inc. | Vacuum swing adsorption for air fractionation |
JPS5745321A (en) * | 1980-09-03 | 1982-03-15 | Toshiba Corp | Activated carbon adsorb |
JPH01317521A (ja) * | 1988-06-17 | 1989-12-22 | Tokico Ltd | 気体分離装置 |
JP3195986B2 (ja) * | 1991-10-22 | 2001-08-06 | 日本酸素株式会社 | ヘリウムガス供給方法及び装置 |
JP3385053B2 (ja) * | 1992-12-22 | 2003-03-10 | 大陽東洋酸素株式会社 | 希ガスの高収率回収精製方法及び希ガスの高収率回収精製装置 |
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2022
- 2022-03-11 JP JP2022037825A patent/JP7148748B1/ja active Active
-
2023
- 2023-03-10 WO PCT/JP2023/009238 patent/WO2023171786A1/ja unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001347125A (ja) | 2000-06-12 | 2001-12-18 | Mitsubishi Kakoki Kaisha Ltd | 圧力変動吸着装置による高純度ガスの製造方法 |
JP2002137909A (ja) | 2000-10-30 | 2002-05-14 | Air Water Inc | ヘリウムガスの精製方法 |
WO2003045536A1 (fr) | 2001-11-27 | 2003-06-05 | Nippon Sanso Corporation | Procede et dispositif de separation de gaz |
JP2004337745A (ja) | 2003-05-16 | 2004-12-02 | Mitsubishi Heavy Ind Ltd | ガス精製装置 |
JP2006015221A (ja) | 2004-06-30 | 2006-01-19 | Hitachi Ltd | 気体分離装置 |
JP2011148670A (ja) | 2010-01-25 | 2011-08-04 | Taiyo Nippon Sanso Corp | 高圧且つ高純度の窒素ガス供給装置及び供給方法 |
JP2012031050A (ja) | 2010-07-08 | 2012-02-16 | Sumitomo Seika Chem Co Ltd | ヘリウムガスの精製方法および精製装置 |
JP2013154294A (ja) | 2012-01-30 | 2013-08-15 | Sumitomo Seika Chem Co Ltd | 製品ガス供給方法、および製品ガス供給システム |
JP2016188153A (ja) | 2015-03-30 | 2016-11-04 | 大陽日酸株式会社 | ヘリウムガス精製装置およびヘリウムガス精製方法 |
JP2017226562A (ja) | 2016-06-20 | 2017-12-28 | 株式会社神戸製鋼所 | 水素ガス製造方法及び水素ガス製造装置 |
WO2018055971A1 (ja) | 2016-09-26 | 2018-03-29 | 住友精化株式会社 | 水素またはヘリウムの精製方法、および水素またはヘリウムの精製装置 |
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WO2023171786A1 (ja) | 2023-09-14 |
JP2023132478A (ja) | 2023-09-22 |
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