FR1596425A - - Google Patents

Info

Publication number
FR1596425A
FR1596425A FR180879A FR1596425DA FR1596425A FR 1596425 A FR1596425 A FR 1596425A FR 180879 A FR180879 A FR 180879A FR 1596425D A FR1596425D A FR 1596425DA FR 1596425 A FR1596425 A FR 1596425A
Authority
FR
France
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
Application number
FR180879A
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 filed Critical
Application granted granted Critical
Publication of FR1596425A publication Critical patent/FR1596425A/fr
Expired 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
    • 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
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • 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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
FR180879A 1968-12-27 1968-12-27 Expired FR1596425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR180879 1968-12-27

Publications (1)

Publication Number Publication Date
FR1596425A true FR1596425A (fr) 1970-06-15

Family

ID=8659140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR180879A Expired FR1596425A (fr) 1968-12-27 1968-12-27

Country Status (10)

Country Link
US (1) US3689212A (fr)
JP (1) JPS4837917B1 (fr)
BE (1) BE743681A (fr)
BR (1) BR6915617D0 (fr)
DE (1) DE1964419A1 (fr)
ES (1) ES374863A1 (fr)
FR (1) FR1596425A (fr)
GB (1) GB1275140A (fr)
NL (1) NL6919305A (fr)
OA (1) OA03201A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113023A1 (fr) * 1982-12-01 1984-07-11 BASF Aktiengesellschaft Procédé pour éliminer du protoxyde d'azote de gaz renfermant de l'hydrogène, du monoxyde et du protoxyde d'azote

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895094A (en) * 1974-01-28 1975-07-15 Gulf Oil Corp Process for selective reduction of oxides of nitrogen
JPS5850777B2 (ja) * 1975-03-28 1983-11-12 トウアネンリヨウコウギヨウ カブシキガイシヤ チツソサンカブツノカンゲンヨウシヨクバイ
US4153429A (en) * 1975-05-21 1979-05-08 Union Carbide Corporation Selective adsorption of NOx from gas streams
JPS51147470A (en) * 1975-06-12 1976-12-17 Toa Nenryo Kogyo Kk A process for catalytic reduction of nitrogen oxides
DE2706992C3 (de) * 1977-02-18 1981-08-06 Hoechst Ag, 6000 Frankfurt Verfahren zur Bestimmung des Ozongehaltes von Gasgemischen
DE3226840A1 (de) * 1982-07-17 1984-02-16 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur abtrennung und rezyklierung von no(pfeil abwaerts)x(pfeil abwaerts)-gasanteilen durch ad- und desorption an molsieb
DE3409884A1 (de) * 1984-03-17 1985-09-19 Manfred 6204 Taunusstein Bruer Betonsteinsystem zum errichten von mauern und bauwerken, insbesondere der gartenarchitektur
US4812147A (en) * 1985-11-08 1989-03-14 Union Carbide Corporation Multicomponent adsorption process
US4778665A (en) * 1986-09-09 1988-10-18 Mobil Oil Corporation Abatement of NOx in exhaust gases
FR2622474B2 (fr) * 1987-04-03 1990-01-26 Azote & Prod Chim Composition catalytique de reduction selective des oxydes d'azote contenus dans des effluents gazeux oxygenes et procede d'epuration desdits effluents
EP0311066B1 (fr) * 1987-10-07 1992-07-01 Tosoh Corporation Procédé de préparation d'une zéolithe contenant du cuivre et sa méthode d'application
US4874590A (en) * 1988-04-07 1989-10-17 Uop Catalytic reduction of nitrogen oxides
US5158582A (en) * 1988-05-30 1992-10-27 Hitachi Zosen Corporation Method of removing NOx by adsorption, NOx adsorbent and apparatus for purifying NOx-containing gas
JPH01299642A (ja) * 1988-05-30 1989-12-04 Hitachi Zosen Corp 低濃度窒素酸化物の吸着除去剤
DE68926732T2 (de) * 1988-10-25 1996-12-05 Mitsui Toatsu Chemicals Verfahren zur Reinigung von gasförmigem Stickstofftrifluorid
JP2928853B2 (ja) * 1989-10-02 1999-08-03 東ソー株式会社 窒素酸化物接触分解触媒及び接触分解方法
JPH07106300B2 (ja) * 1989-12-08 1995-11-15 財団法人産業創造研究所 燃焼排ガス中の窒素酸化物除去法
US5143707A (en) * 1991-07-24 1992-09-01 Mobil Oil Corporation Selective catalytic reduction (SCR) of nitrogen oxides
FR2705036B1 (fr) * 1993-05-10 1995-06-16 Paroisse Sa Grande Procédé pour abaisser la teneur en protoxyde d'azote dans les effluents gazeux, en particulier dans ceux qui sont issus de synthèses par oxydation nitrique.
US5514204A (en) * 1994-07-07 1996-05-07 The Boc Group, Inc. Process for the purification of nitric oxide
US5674311A (en) * 1995-10-20 1997-10-07 Praxair Technology, Inc. Adsorption process and system using multilayer adsorbent beds
DE19706806C1 (de) * 1997-02-21 1998-03-26 Draegerwerk Ag Verfahren zur Adsorption eines Gasgemisches aus Lachgas und Narkosemitteldampf
US5919286A (en) * 1997-03-06 1999-07-06 Air Products And Chemicals, Inc. PSA process for removel of nitrogen oxides from gas
US6370911B1 (en) 1999-08-13 2002-04-16 Air Liquide America Corporation Nitrous oxide purification system and process
DE10001541B4 (de) * 2000-01-14 2005-04-28 Uhde Gmbh Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion
DE102005010221A1 (de) * 2005-03-05 2006-09-07 S&B Industrial Minerals Gmbh Verfahren zum Herstellen eines katalytisch wirkenden Minerals auf Basis eines Gerüstsilikates
BRPI0719326A2 (pt) * 2006-12-11 2014-02-04 Basf Se Processo para purificar uma mistura gasosa
ITMI20120676A1 (it) * 2012-04-24 2013-10-25 Getters Spa Metodo e dispositivo rigenerabile di purificazione a temperatura ambiente per monossido di diazoto

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113023A1 (fr) * 1982-12-01 1984-07-11 BASF Aktiengesellschaft Procédé pour éliminer du protoxyde d'azote de gaz renfermant de l'hydrogène, du monoxyde et du protoxyde d'azote

Also Published As

Publication number Publication date
GB1275140A (en) 1972-05-24
US3689212A (en) 1972-09-05
NL6919305A (fr) 1970-06-30
BE743681A (fr) 1970-06-24
BR6915617D0 (pt) 1973-01-18
DE1964419A1 (de) 1970-07-16
ES374863A1 (es) 1972-05-01
JPS4837917B1 (fr) 1973-11-14
OA03201A (fr) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse