FR2714301B1 - Device and method for purifying a gas, in particular for producing pure air. - Google Patents

Device and method for purifying a gas, in particular for producing pure air.

Info

Publication number
FR2714301B1
FR2714301B1 FR9315946A FR9315946A FR2714301B1 FR 2714301 B1 FR2714301 B1 FR 2714301B1 FR 9315946 A FR9315946 A FR 9315946A FR 9315946 A FR9315946 A FR 9315946A FR 2714301 B1 FR2714301 B1 FR 2714301B1
Authority
FR
France
Prior art keywords
purifying
gas
pure air
producing pure
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9315946A
Other languages
French (fr)
Other versions
FR2714301A1 (en
Inventor
Jacques Bellini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9315946A priority Critical patent/FR2714301B1/en
Publication of FR2714301A1 publication Critical patent/FR2714301A1/en
Application granted granted Critical
Publication of FR2714301B1 publication Critical patent/FR2714301B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D53/0454—Controlling adsorption
    • 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
    • B01D2253/102—Carbon
    • 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
    • B01D2253/104—Alumina
    • 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
    • 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases

Landscapes

  • 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)
FR9315946A 1993-12-24 1993-12-24 Device and method for purifying a gas, in particular for producing pure air. Expired - Fee Related FR2714301B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9315946A FR2714301B1 (en) 1993-12-24 1993-12-24 Device and method for purifying a gas, in particular for producing pure air.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315946A FR2714301B1 (en) 1993-12-24 1993-12-24 Device and method for purifying a gas, in particular for producing pure air.

Publications (2)

Publication Number Publication Date
FR2714301A1 FR2714301A1 (en) 1995-06-30
FR2714301B1 true FR2714301B1 (en) 1996-03-15

Family

ID=9454632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315946A Expired - Fee Related FR2714301B1 (en) 1993-12-24 1993-12-24 Device and method for purifying a gas, in particular for producing pure air.

Country Status (1)

Country Link
FR (1) FR2714301B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1087962C (en) * 1999-06-18 2002-07-24 化学工业部西南化工研究设计院 Adsorption separation method for removing nitrogen oxide(s) and sulfer oxide(s) from gas coming from lime kiln
CN1087963C (en) * 1999-06-18 2002-07-24 化学工业部西南化工研究设计院 Removing and recovering nitrogen oxide(s) by adsorption separation method from mixed gas contg. nitrogen oxide(s)
CN112933873B (en) * 2021-02-02 2021-11-30 北京市环境保护科学研究院 Baking varnish waste gas treatment unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170993A1 (en) * 1972-02-10 1973-09-21 Kachita Co Ltd Carbon monoxide oxidn in air - using catalyst chamber preceded and followed by drying chambers
US4249915A (en) * 1979-05-30 1981-02-10 Air Products And Chemicals, Inc. Removal of water and carbon dioxide from air
US4623524A (en) * 1985-02-08 1986-11-18 Hitachi, Ltd. Process and apparatus for recovering inert gas
US5213593A (en) * 1989-01-06 1993-05-25 Pall Corporation Pressure swing sorption system and method
US5110569A (en) * 1990-01-19 1992-05-05 The Boc Group, Inc. Low temperature purification of gases
EP0539834A1 (en) * 1991-10-23 1993-05-05 OTTO OEKO-TECH GMBH & CO. KG Process and apparatus for conducting the flow in radial flow reactors

Also Published As

Publication number Publication date
FR2714301A1 (en) 1995-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
ST Notification of lapse