DE2200210C3 - Verfahren zur Entfernung von Stickstoffoxiden aus Gasgemischen - Google Patents
Verfahren zur Entfernung von Stickstoffoxiden aus GasgemischenInfo
- Publication number
- DE2200210C3 DE2200210C3 DE2200210A DE2200210A DE2200210C3 DE 2200210 C3 DE2200210 C3 DE 2200210C3 DE 2200210 A DE2200210 A DE 2200210A DE 2200210 A DE2200210 A DE 2200210A DE 2200210 C3 DE2200210 C3 DE 2200210C3
- Authority
- DE
- Germany
- Prior art keywords
- gas
- bed
- molecular sieve
- silica gel
- passed
- 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
Links
- 239000007789 gas Substances 0.000 title claims description 76
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 16
- 239000000203 mixture Substances 0.000 title claims description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 39
- 239000002808 molecular sieve Substances 0.000 claims description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000741 silica gel Substances 0.000 claims description 29
- 229910002027 silica gel Inorganic materials 0.000 claims description 29
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 239000003463 adsorbent Substances 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000010926 purge Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000003795 desorption Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 19
- 238000001179 sorption measurement Methods 0.000 description 15
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 14
- 229910017604 nitric acid Inorganic materials 0.000 description 14
- 239000010457 zeolite Substances 0.000 description 12
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 11
- 229910021536 Zeolite Inorganic materials 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005338 heat storage Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000011232 storage material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052680 mordenite Inorganic materials 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052675 erionite Inorganic materials 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001683 gmelinite Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
-
- 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
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/36—Nitrogen dioxide (NO2, N2O4)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
- C10G5/04—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas with liquid absorbents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
-
- 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
- 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
- B01D2257/10—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
- 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
- B01D2259/401—Further details for adsorption processes and devices using a single bed
-
- 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
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4146—Contiguous multilayered adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10426271A | 1971-01-06 | 1971-01-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2200210A1 DE2200210A1 (de) | 1972-07-27 |
| DE2200210B2 DE2200210B2 (de) | 1977-11-24 |
| DE2200210C3 true DE2200210C3 (de) | 1978-07-13 |
Family
ID=22299503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2200210A Expired DE2200210C3 (de) | 1971-01-06 | 1972-01-04 | Verfahren zur Entfernung von Stickstoffoxiden aus Gasgemischen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3674429A (enExample) |
| JP (1) | JPS5123959B1 (enExample) |
| AU (1) | AU458612B2 (enExample) |
| BE (1) | BE777726A (enExample) |
| CA (1) | CA961239A (enExample) |
| DE (1) | DE2200210C3 (enExample) |
| FR (1) | FR2121599B1 (enExample) |
| GB (1) | GB1357701A (enExample) |
| IT (1) | IT948802B (enExample) |
| NL (1) | NL170838C (enExample) |
| SE (1) | SE382803B (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2055425B2 (de) * | 1970-11-11 | 1979-09-06 | Bayer Ag, 5090 Leverkusen | Adsorptionsverfahren zum Zerlegen von Gasgemischen |
| GB1460595A (en) * | 1974-02-22 | 1977-01-06 | Cjb Developments Ltd | Process for the removal of carbon dioxide from gases |
| US4220632A (en) * | 1974-09-10 | 1980-09-02 | The United States Of America As Represented By The United States Department Of Energy | Reduction of nitrogen oxides with catalytic acid resistant aluminosilicate molecular sieves and ammonia |
| GB1545635A (en) * | 1975-12-19 | 1979-05-10 | Mitsubishi Electric Corp | Ozone-generating apparatus |
| US4146372A (en) * | 1976-03-29 | 1979-03-27 | Mittex Aktiengesellschaft | Process and system for recovering water from the atmosphere |
| US4367204A (en) * | 1979-05-04 | 1983-01-04 | Budapesti Muszaki Egyetem | Process for the recirculation of nitrogen oxides |
| FR2464744A1 (fr) * | 1979-09-12 | 1981-03-20 | Ceag Verfahrenstechnik Gmbh | Procede et installation pour la regeneration thermique de produits adsorbants charges |
| US4398927A (en) * | 1980-07-30 | 1983-08-16 | Exxon Research And Engineering Co. | Cyclic adsorption process |
| DE3149672C2 (de) * | 1981-12-15 | 1986-11-13 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zum Klimatisieren unter Anwendung von mittels Wassersorption arbeitenden Speichermedien |
| DE3201390A1 (de) * | 1982-01-19 | 1983-07-28 | CEAG Verfahrenstechnik GmbH, 4714 Selm | Verfahren zur rueckgewinnung eines im wesentlichen wasserfreien desorbats sowie vorrichtung zum durchfuehren des verfahrens |
| 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 |
| US4472178A (en) * | 1983-07-05 | 1984-09-18 | Air Products And Chemicals, Inc. | Adsorptive process for the removal of carbon dioxide from a gas |
| AT380092B (de) * | 1983-09-29 | 1986-04-10 | Simmering Graz Pauker Ag | Verfahren und vorrichtung zur gewinnung von waerme aus wasserdampfhaeltigen gasen durch absorption oder adsorption |
| DE3336427A1 (de) * | 1983-10-06 | 1985-04-18 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum regenerieren von adsorbern |
| JPS60173592U (ja) * | 1984-04-27 | 1985-11-16 | 三和テッキ株式会社 | 電界検知型ブ−ム |
| JP2575874B2 (ja) * | 1989-04-21 | 1997-01-29 | 三菱重工業株式会社 | 自己再生型脱硝方法 |
| US5264198A (en) * | 1991-03-29 | 1993-11-23 | Mainstream Engineering Corporation | Method for production of spacecraft-grade N2 O4 |
| US5169413A (en) * | 1991-10-07 | 1992-12-08 | Praxair Technology Inc. | Low temperature pressure swing adsorption with refrigeration |
| US5670125A (en) * | 1993-09-30 | 1997-09-23 | The Boc Group, Inc. | Process for the purification of nitric oxide |
| US5417950A (en) * | 1994-07-07 | 1995-05-23 | The Boc Group, Inc. | Process for the purification of nitric oxide |
| US5580369A (en) * | 1995-01-30 | 1996-12-03 | Laroche Industries, Inc. | Adsorption air conditioning system |
| US5614000A (en) * | 1995-10-04 | 1997-03-25 | Air Products And Chemicals, Inc. | Purification of gases using solid adsorbents |
| US5919286A (en) * | 1997-03-06 | 1999-07-06 | Air Products And Chemicals, Inc. | PSA process for removel of nitrogen oxides from gas |
| US6106593A (en) * | 1998-10-08 | 2000-08-22 | Air Products And Chemicals, Inc. | Purification of air |
| US6576044B1 (en) | 1999-02-25 | 2003-06-10 | The Boc Group, Inc. | Process for the purification of nitric oxide |
| US6231824B1 (en) | 1999-08-10 | 2001-05-15 | The Boc Group, Inc. | Removal of nitric oxide from gas streams |
| CA2737695C (en) | 2008-09-22 | 2018-10-23 | Geno Llc | Conversion of nitrogen dioxide (no2) to nitric oxide (no) |
| WO2021242717A1 (en) | 2020-05-26 | 2021-12-02 | Stuckert Nicholas | Combined thermal energy storage and contaminant removal |
-
1971
- 1971-01-06 US US104262A patent/US3674429A/en not_active Expired - Lifetime
- 1971-12-16 CA CA130,246A patent/CA961239A/en not_active Expired
-
1972
- 1972-01-04 SE SE7200074A patent/SE382803B/xx unknown
- 1972-01-04 DE DE2200210A patent/DE2200210C3/de not_active Expired
- 1972-01-05 AU AU37594/72A patent/AU458612B2/en not_active Expired
- 1972-01-05 BE BE777726A patent/BE777726A/xx not_active IP Right Cessation
- 1972-01-05 NL NLAANVRAGE7200138,A patent/NL170838C/xx not_active IP Right Cessation
- 1972-01-05 JP JP47000038A patent/JPS5123959B1/ja active Pending
- 1972-01-05 FR FR7200251A patent/FR2121599B1/fr not_active Expired
- 1972-01-05 GB GB41372A patent/GB1357701A/en not_active Expired
- 1972-01-05 IT IT67034/72A patent/IT948802B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2200210B2 (de) | 1977-11-24 |
| AU458612B2 (en) | 1975-03-06 |
| NL170838B (nl) | 1982-08-02 |
| FR2121599A1 (enExample) | 1972-08-25 |
| GB1357701A (en) | 1974-06-26 |
| DE2200210A1 (de) | 1972-07-27 |
| US3674429A (en) | 1972-07-04 |
| AU3759472A (en) | 1973-07-12 |
| JPS5123959B1 (enExample) | 1976-07-20 |
| CA961239A (en) | 1975-01-21 |
| NL7200138A (enExample) | 1972-07-10 |
| NL170838C (nl) | 1983-01-03 |
| BE777726A (fr) | 1972-07-05 |
| FR2121599B1 (enExample) | 1974-10-18 |
| IT948802B (it) | 1973-06-11 |
| SE382803B (sv) | 1976-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2200210C3 (de) | Verfahren zur Entfernung von Stickstoffoxiden aus Gasgemischen | |
| DE2622536C3 (de) | Verfahren zur selektiven Adsorption von Stickstoffoxiden aus einem Gasstrom | |
| DE69828459T2 (de) | Verwendung von Zeoliten und Alumina in Adsorptionsverfahren | |
| DE3841114C2 (de) | Verfahren zur Herstellung eines Adsorptionsmittels zur Abtrennung und Gewinnung von CO | |
| DE60221619T2 (de) | Verfahren zur Reinigung von Synthesegas | |
| DE2724763C2 (de) | Verfahren zum Reinigen und Zerlegen eines Gasgemisches | |
| DE69213037T2 (de) | Simultane Entfernung von Restverunreinigungen und Feuchtigkeit aus Gasen | |
| DE1964419A1 (de) | Verfahren zur Reinigung von Gasgemischen | |
| CH623748A5 (en) | Process for purifying gas mixtures | |
| DE1285659B (de) | Verfahren zur Adsorption von Schwefeldioxid aus schwefeldioxidhaltigen Abgasen | |
| DE60021307T2 (de) | Mittel, Verfahren und Einrichtung zur Gasreinigung | |
| DE2556388C3 (de) | Verfahren zur Entfernung von Schwefeldioxid aus einem Gasstrom | |
| DE2227000A1 (de) | Verfahren zur regenerierung von molekularsieben | |
| DE2503047A1 (de) | Verfahren zum entfernen von schwefelverbindungen aus einem stroemenden gasgemisch | |
| DE3307087A1 (de) | Verfahren zur entfernung von stickoxiden aus diese enthaltenden gasgemischen mittels druckwechseladsorption | |
| DE2329990C3 (de) | Verfahren zur Herstellung von Schwefelsäure | |
| DE3623329A1 (de) | Verfahren zum regenerieren von zeolith | |
| EP0638351A2 (de) | Verfahren zum Entfernen von Quecksilber aus Wasserdampf und SO2 enthaltenden Abgasen | |
| DE2144567A1 (de) | Entschwefelung von Kohlenwasserstoffen | |
| DE2123704A1 (de) | Rückgewinnung von Stickstoffoxyden | |
| DE1177624B (de) | Verfahren zur Reinigung von Helium | |
| DE1667775A1 (de) | Verfahren zur Gewinnung von Stickstoffoxiden | |
| DE1258842B (de) | Verfahren zur Entfernung von Feuchtigkeit und Schwefelverbindungen aus in Reformieranlagen gebildeten Gasgemischen | |
| DD151438A5 (de) | Verfahren zur rueckgewinnung von stickstoffoxiden aus einem gasgemisch | |
| DE3519388A1 (de) | Verfahren zum reinigen eines sauerstoff und schwefelverbindungen enthaltenden gasstroms |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |