RU96112394A - METHOD FOR CLEANING EXHAUST GASES - Google Patents
METHOD FOR CLEANING EXHAUST GASESInfo
- Publication number
- RU96112394A RU96112394A RU96112394/25A RU96112394A RU96112394A RU 96112394 A RU96112394 A RU 96112394A RU 96112394/25 A RU96112394/25 A RU 96112394/25A RU 96112394 A RU96112394 A RU 96112394A RU 96112394 A RU96112394 A RU 96112394A
- Authority
- RU
- Russia
- Prior art keywords
- stage
- catalyst
- water
- processing
- perovskite
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims 4
- 238000004140 cleaning Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims 7
- 239000003153 chemical reaction reagent Substances 0.000 claims 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitrogen oxide Substances O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 2
- 239000002482 conductive additive Substances 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N Ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 claims 1
- 210000003660 Reticulum Anatomy 0.000 claims 1
- 239000003463 adsorbent Substances 0.000 claims 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims 1
- 239000001099 ammonium carbonate Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052878 cordierite Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 229910052813 nitrogen oxide Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000003638 reducing agent Substances 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96112394A RU2108140C1 (en) | 1996-06-24 | 1996-06-24 | Method of treating exhaust gases |
EP97929631A EP0953374A4 (en) | 1996-06-24 | 1997-06-23 | Method for purifying effluent gases |
PCT/RU1997/000197 WO1997049480A1 (en) | 1996-06-24 | 1997-06-23 | Method for purifying effluent gases |
KR1019980710624A KR20000022205A (en) | 1996-06-24 | 1997-06-23 | Method for purifying effluent gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96112394A RU2108140C1 (en) | 1996-06-24 | 1996-06-24 | Method of treating exhaust gases |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2108140C1 RU2108140C1 (en) | 1998-04-10 |
RU96112394A true RU96112394A (en) | 1998-10-10 |
Family
ID=20182142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96112394A RU2108140C1 (en) | 1996-06-24 | 1996-06-24 | Method of treating exhaust gases |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0953374A4 (en) |
KR (1) | KR20000022205A (en) |
RU (1) | RU2108140C1 (en) |
WO (1) | WO1997049480A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2222527T3 (en) | 1997-12-10 | 2005-02-01 | Ab Volvo | POROUS MATERIAL, METHOD AND PROVISION FOR THE CATALITIC CONVERSION OF EXHAUST GASES. |
DE19859201A1 (en) * | 1998-12-21 | 2000-06-29 | Siemens Ag | Method and device for the selective catalytic reduction of nitrogen oxides in oxygen-containing exhaust gases |
DE502007003465D1 (en) * | 2007-02-23 | 2010-05-27 | Umicore Ag & Co Kg | Catalytically activated diesel particulate filter with ammonia barrier effect |
ATE460973T1 (en) * | 2008-04-11 | 2010-04-15 | Umicore Ag & Co Kg | EMISSION TREATMENT SYSTEM FOR TREATING ENGINE EXHAUST GASES USING SCR CATALYST |
EP2112341B1 (en) * | 2008-04-22 | 2018-07-11 | Umicore AG & Co. KG | Method for purification of an exhaust gas from a diesel engine |
GB2464478A (en) * | 2008-10-15 | 2010-04-21 | Johnson Matthey Plc | Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment |
CN103153439A (en) * | 2010-10-12 | 2013-06-12 | 巴斯夫欧洲公司 | P/S-TM-comprising zeolites for decomposition of N2O |
US8789356B2 (en) * | 2011-07-28 | 2014-07-29 | Johnson Matthey Public Limited Company | Zoned catalytic filters for treatment of exhaust gas |
US9713787B2 (en) * | 2014-12-10 | 2017-07-25 | Exxonmobil Upstream Research Company | Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same |
US11154815B2 (en) * | 2015-02-27 | 2021-10-26 | Basf Corporation | Exhaust gas treatment system |
UA118163C2 (en) | 2015-08-14 | 2018-11-26 | Оріон Інджинірд Карбонз Гмбх | Methods and systems for particulate matter removal from a process exhaust gas stream |
KR102215684B1 (en) | 2016-09-01 | 2021-02-19 | 엑손모빌 업스트림 리서치 캄파니 | Swing adsorption method for water removal using 3A zeolite structure |
CN110087755A (en) | 2016-12-21 | 2019-08-02 | 埃克森美孚上游研究公司 | The self-supporting structure of active material |
CN110099730A (en) | 2016-12-21 | 2019-08-06 | 埃克森美孚上游研究公司 | Self-supporting structure with foam geometrical form and active material |
WO2020131496A1 (en) | 2018-12-21 | 2020-06-25 | Exxonmobil Upstream Research Company | Flow modulation systems, apparatus, and methods for cyclical swing adsorption |
US11376545B2 (en) | 2019-04-30 | 2022-07-05 | Exxonmobil Upstream Research Company | Rapid cycle adsorbent bed |
WO2021071755A1 (en) | 2019-10-07 | 2021-04-15 | Exxonmobil Upstream Research Company | Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves |
EP4045173A1 (en) | 2019-10-16 | 2022-08-24 | Exxonmobil Upstream Research Company (EMHC-N1-4A-607) | Dehydration processes utilizing cationic zeolite rho |
CN115155302B (en) * | 2022-06-20 | 2023-12-08 | 成都易态科技有限公司 | Treatment system and treatment method for fuming furnace gas |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3802871A1 (en) * | 1987-01-31 | 1988-08-11 | Ibs Engineering & Consulting I | Use of a catalyst based on modified zeolite, charged with one or more metals from the group consisting of Fe, Cu, Ni and Co, in the SCR process |
US4902487A (en) * | 1988-05-13 | 1990-02-20 | Johnson Matthey, Inc. | Treatment of diesel exhaust gases |
DE3841990A1 (en) * | 1988-12-14 | 1990-06-21 | Degussa | PROCESS FOR REDUCING STICK OXIDES FROM EXHAUST GASES |
US5024981A (en) * | 1989-04-20 | 1991-06-18 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
DE3929297C2 (en) * | 1989-07-28 | 1996-03-14 | Degussa | Catalyst for the purification of exhaust gases from superstoichiometrically operated internal combustion engines and gas turbines |
RU2064817C1 (en) * | 1992-03-04 | 1996-08-10 | Институт катализа СО РАН | Method of gasses purification from oxides of nitrogen |
RU2085263C1 (en) * | 1994-08-31 | 1997-07-27 | Институт катализа им.Г.К.Борескова | Method of catalytically removing nitrogen monoxide from effluent gases |
DE69614438T2 (en) * | 1995-04-17 | 2002-06-13 | Eniricerche S.P.A., San Donato Milanese | Catalyst and method for removing nitrogen oxides in exhaust gas |
JP3899534B2 (en) * | 1995-08-14 | 2007-03-28 | トヨタ自動車株式会社 | Exhaust gas purification method for diesel engine |
-
1996
- 1996-06-24 RU RU96112394A patent/RU2108140C1/en active
-
1997
- 1997-06-23 KR KR1019980710624A patent/KR20000022205A/en not_active Application Discontinuation
- 1997-06-23 EP EP97929631A patent/EP0953374A4/en not_active Withdrawn
- 1997-06-23 WO PCT/RU1997/000197 patent/WO1997049480A1/en not_active Application Discontinuation
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