MY176621A - Gas purification apparatus - Google Patents

Gas purification apparatus

Info

Publication number
MY176621A
MY176621A MYPI2015701804A MYPI2015701804A MY176621A MY 176621 A MY176621 A MY 176621A MY PI2015701804 A MYPI2015701804 A MY PI2015701804A MY PI2015701804 A MYPI2015701804 A MY PI2015701804A MY 176621 A MY176621 A MY 176621A
Authority
MY
Malaysia
Prior art keywords
gas
purification
purification target
miscellaneous
purification apparatus
Prior art date
Application number
MYPI2015701804A
Inventor
Takahisa Utaki
Tamotsu Kotani
Yukio Fujiwara
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Publication of MY176621A publication Critical patent/MY176621A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • 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
    • 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
    • B01D53/22—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 diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • 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
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/116—Molecular sieves other than 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
    • B01D2253/308—Pore size
    • 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
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • B01D2259/40075—More than ten
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/404—Further details for adsorption processes and devices using four beds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/542—Adsorption of impurities during preparation or upgrading of a fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/548—Membrane- or permeation-treatment for separating fractions, components or impurities during preparation or upgrading of a fuel

Abstract

To improve the rate of recovery of a purification target gas from a gas purification apparatus that uses a PSA device, and achieve both a high purity and a high recovery rate with good power efficiency, there is provided a gas purification apparatus in which connection is established so as to be able to perform a pressure swing operation of alternately performing an adsorption step and a desorption step, wherein a membrane separator (M) that includes a separation membrane (M1) impermeable to a purification target gas and permeable to a miscellaneous gas, and that separates the purification target gas and the miscellaneous gas by an exhaust gas pressure of adsorption towers (A1) to (A4) is provided in a miscellaneous gas discharge line (L3), and a regenerated gas return line (L5) for returning the regenerated gas in which the concentration of the purification target gas has been increased by the separation membrane (M1) to a source gas supply line (L 1) is provided. The most illustrated drawing is FIG.1.
MYPI2015701804A 2012-12-28 2013-12-26 Gas purification apparatus MY176621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012288639 2012-12-28

Publications (1)

Publication Number Publication Date
MY176621A true MY176621A (en) 2020-08-18

Family

ID=51021270

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015701804A MY176621A (en) 2012-12-28 2013-12-26 Gas purification apparatus

Country Status (5)

Country Link
JP (1) JP6305938B2 (en)
MY (1) MY176621A (en)
PH (1) PH12015501485A1 (en)
SG (2) SG10201705168PA (en)
WO (1) WO2014104196A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6384960B2 (en) * 2015-03-23 2018-09-05 住友精化株式会社 Helium gas purification method and purification system
JP6091683B1 (en) * 2016-03-31 2017-03-08 大阪瓦斯株式会社 Pressure fluctuation adsorption gas production equipment
JP6091681B1 (en) * 2016-03-31 2017-03-08 大阪瓦斯株式会社 Pressure fluctuation adsorption gas production equipment
JP6091682B1 (en) * 2016-03-31 2017-03-08 大阪瓦斯株式会社 Pressure fluctuation adsorption gas production equipment
JP6466008B1 (en) * 2018-03-22 2019-02-06 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Adsorption tower switching device
CN109260905A (en) * 2018-09-28 2019-01-25 合肥鸿叶紫新能源有限公司 A kind of combustible gas wet purification equipment of new energy field
FR3097450B1 (en) 2019-06-20 2021-11-19 Air Liquide Treatment of a methane stream comprising VOCs and carbon dioxide by combining an adsorption unit and a membrane separation unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238204A (en) * 1979-06-18 1980-12-09 Monsanto Company Selective adsorption process
ZA876419B (en) * 1986-10-01 1988-06-29 Boc Group Inc Psa process and apparatus employing gaseous diffusion barriers
DE3715555A1 (en) * 1987-05-09 1988-11-17 Draegerwerk Ag DEVICE FOR DISASSEMBLING AND ENRICHING A MULTI-COMPONENT GAS WITH THE HELP OF SEVERAL SEPARATION CHAMBERS
US4783203A (en) * 1987-10-22 1988-11-08 Union Carbide Corporation Integrated pressure swing adsorption/membrane separation process
DE4324526A1 (en) * 1993-07-21 1995-01-26 Linde Ag Method and device for cleaning and decomposing a gas mixture
JPH07241426A (en) * 1994-03-02 1995-09-19 Nitto Denko Corp Gas separating method
US7294172B2 (en) * 2001-07-31 2007-11-13 Praxair Technology, Inc. Helium recovery

Also Published As

Publication number Publication date
JP6305938B2 (en) 2018-04-04
PH12015501485B1 (en) 2015-09-21
PH12015501485A1 (en) 2015-09-21
SG10201705168PA (en) 2017-07-28
JPWO2014104196A1 (en) 2017-01-19
SG11201504518SA (en) 2015-07-30
WO2014104196A1 (en) 2014-07-03

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