OA03201A - Procédé amélioré d'épuration de mélanges de gaz. - Google Patents
Procédé amélioré d'épuration de mélanges de gaz.Info
- Publication number
- OA03201A OA03201A OA53825A OA53825A OA03201A OA 03201 A OA03201 A OA 03201A OA 53825 A OA53825 A OA 53825A OA 53825 A OA53825 A OA 53825A OA 03201 A OA03201 A OA 03201A
- Authority
- OA
- OAPI
- Prior art keywords
- improved process
- cleaning gas
- gas mixtures
- mixtures
- cleaning
- Prior art date
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)
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR180879 | 1968-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA03201A true OA03201A (fr) | 1970-12-15 |
Family
ID=8659140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA53825A OA03201A (fr) | 1968-12-27 | 1970-01-06 | Procédé amélioré d'épuration de mélanges de gaz. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3689212A (ja) |
JP (1) | JPS4837917B1 (ja) |
BE (1) | BE743681A (ja) |
BR (1) | BR6915617D0 (ja) |
DE (1) | DE1964419A1 (ja) |
ES (1) | ES374863A1 (ja) |
FR (1) | FR1596425A (ja) |
GB (1) | GB1275140A (ja) |
NL (1) | NL6919305A (ja) |
OA (1) | OA03201A (ja) |
Families Citing this family (29)
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 |
DE3244370A1 (de) * | 1982-12-01 | 1984-06-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entfernung von distickstoffoxid aus wasserstoff, stickstoffmonoxid und distickstoffoxid enthaltenden gasen |
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 |
DE3872478T2 (de) * | 1987-10-07 | 1993-02-18 | Tosoh Corp | Verfahren zur herstellung eines kupfer enthaltenden zeoliths und methode fuer seine anwendung. |
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 |
CA2001304C (en) * | 1988-10-25 | 1990-04-25 | Makoto Aritsuka | Method for purifying nitrogen trifluoride gas |
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 |
US8449655B2 (en) * | 2006-12-11 | 2013-05-28 | Basf Aktiengesellschaft | Process for isolating N2O |
ITMI20120676A1 (it) * | 2012-04-24 | 2013-10-25 | Getters Spa | Metodo e dispositivo rigenerabile di purificazione a temperatura ambiente per monossido di diazoto |
-
1968
- 1968-12-27 FR FR180879A patent/FR1596425A/fr not_active Expired
-
1969
- 1969-12-22 US US887240A patent/US3689212A/en not_active Expired - Lifetime
- 1969-12-23 ES ES374863A patent/ES374863A1/es not_active Expired
- 1969-12-23 DE DE19691964419 patent/DE1964419A1/de active Pending
- 1969-12-23 NL NL6919305A patent/NL6919305A/xx unknown
- 1969-12-24 GB GB62950/69A patent/GB1275140A/en not_active Expired
- 1969-12-24 BE BE743681D patent/BE743681A/xx unknown
- 1969-12-26 BR BR215617/69A patent/BR6915617D0/pt unknown
- 1969-12-27 JP JP44104864A patent/JPS4837917B1/ja active Pending
-
1970
- 1970-01-06 OA OA53825A patent/OA03201A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BR6915617D0 (pt) | 1973-01-18 |
ES374863A1 (es) | 1972-05-01 |
NL6919305A (ja) | 1970-06-30 |
BE743681A (ja) | 1970-06-24 |
US3689212A (en) | 1972-09-05 |
DE1964419A1 (de) | 1970-07-16 |
FR1596425A (ja) | 1970-06-15 |
GB1275140A (en) | 1972-05-24 |
JPS4837917B1 (ja) | 1973-11-14 |
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