NO20023341D0 - Fremgangsmåte for fjernelse av NOX og N2O fra restgassen ved saltpetersyreproduksjon - Google Patents
Fremgangsmåte for fjernelse av NOX og N2O fra restgassen ved saltpetersyreproduksjonInfo
- Publication number
- NO20023341D0 NO20023341D0 NO20023341A NO20023341A NO20023341D0 NO 20023341 D0 NO20023341 D0 NO 20023341D0 NO 20023341 A NO20023341 A NO 20023341A NO 20023341 A NO20023341 A NO 20023341A NO 20023341 D0 NO20023341 D0 NO 20023341D0
- Authority
- NO
- Norway
- Prior art keywords
- nitric acid
- acid production
- residual gas
- nox
- removal
- Prior art date
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title abstract 3
- 229910017604 nitric acid Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229960001730 nitrous oxide Drugs 0.000 abstract 2
- 235000013842 nitrous oxide Nutrition 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
Classifications
-
- 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
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/072—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20738—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/504—ZSM 5 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
- B01D2257/402—Dinitrogen oxide
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10001541A DE10001541B4 (de) | 2000-01-14 | 2000-01-14 | Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion |
| PCT/EP2001/000157 WO2001051182A1 (de) | 2000-01-14 | 2001-01-09 | VERFAHREN ZUR BESEITIGUNG VON NOx UND N2O AUS DEM RESTGAS DER SALPETERSÄUREPRODUKTION |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20023341D0 true NO20023341D0 (no) | 2002-07-11 |
| NO20023341L NO20023341L (no) | 2002-08-27 |
| NO334920B1 NO334920B1 (no) | 2014-07-14 |
Family
ID=7627658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20023341A NO334920B1 (no) | 2000-01-14 | 2002-07-11 | Fremgangsmåte for fjernelse av NOx og N2O i restgassen fra salpetersyreproduksjon |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US7485276B2 (no) |
| EP (1) | EP1268040B1 (no) |
| KR (1) | KR100723819B1 (no) |
| CN (1) | CN1239231C (no) |
| AT (1) | ATE286775T1 (no) |
| AU (1) | AU773571B2 (no) |
| CA (1) | CA2397265C (no) |
| CZ (1) | CZ300370B6 (no) |
| DE (2) | DE10001541B4 (no) |
| ES (1) | ES2236246T3 (no) |
| HU (1) | HUP0204148A2 (no) |
| IL (1) | IL150699A (no) |
| MX (1) | MXPA02006925A (no) |
| NO (1) | NO334920B1 (no) |
| PL (1) | PL205073B1 (no) |
| PT (1) | PT1268040E (no) |
| RU (1) | RU2259227C2 (no) |
| WO (1) | WO2001051182A1 (no) |
| ZA (1) | ZA200205467B (no) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10215605A1 (de) * | 2002-04-09 | 2003-10-30 | Uhde Gmbh | Entstickungsverfahren |
| DE10226461A1 (de) * | 2002-06-13 | 2004-01-22 | Uhde Gmbh | Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen |
| EP1720799A2 (de) * | 2004-02-23 | 2006-11-15 | Uhde GmbH | Verfahren zur salpetersäureproduktion sowie dafür geeignete anlage |
| JP4686553B2 (ja) * | 2005-02-28 | 2011-05-25 | 田中貴金属工業株式会社 | 炭化水素またはアルコールにより排気流中の窒素酸化物を還元するための触媒および方法 |
| DE102005022650A1 (de) * | 2005-05-11 | 2006-11-16 | Uhde Gmbh | Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen |
| KR100859747B1 (ko) | 2007-02-05 | 2008-09-24 | 고등기술연구원연구조합 | 질소 및 질소산화물 가스를 감소시키기 위한 방법 및 장치 |
| JP5141063B2 (ja) * | 2007-03-26 | 2013-02-13 | トヨタ自動車株式会社 | 排ガス浄化装置 |
| DE102007038711A1 (de) | 2007-08-14 | 2009-02-19 | Uhde Gmbh | Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung |
| KR101022247B1 (ko) * | 2008-08-27 | 2011-03-21 | 그린프라 주식회사 | Ｎ2Ｏ 및 ＮＯｘ 동시환원용 촉매 및 그 제조방법 |
| KR101809040B1 (ko) * | 2009-04-17 | 2017-12-14 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 질소 산화물의 환원에 대한 희박/농후 노화에 대해 내구적인 소기공 분자 체 지지된 구리 촉매 |
| GB2475740B (en) | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
| DE102010022775A1 (de) | 2010-06-04 | 2011-12-08 | Uhde Gmbh | Verfahren und Vorrichtung zur Beseitigung von NOx und N2O |
| EP3103979B1 (de) * | 2010-09-13 | 2018-01-03 | Umicore AG & Co. KG | Katalysator zur entfernung von stickoxiden aus dem abgas von dieselmotoren |
| DE102011011881A1 (de) | 2011-02-21 | 2012-08-23 | Thyssenkrupp Uhde Gmbh | Verfahren zur Beseitigung von N2O und NOX aus dem Prozess zur Salpetersäureherstellung |
| DE102011004522A1 (de) * | 2011-02-22 | 2012-08-23 | Ford Global Technologies, Llc | Verfahren zum Betreiben einer fremdgezündete Brennkraftmaschine mit Abgasnachbehandlung und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens |
| CN102266769A (zh) * | 2011-06-14 | 2011-12-07 | 张丽莉 | 一种用于同步脱硝脱汞的催化剂及其制备方法 |
| DE102011121188A1 (de) * | 2011-12-16 | 2013-06-20 | Thyssen Krupp Uhde Gmbh | Vorrichtung und Verfahren zur Beseitigung von NOx und N20 |
| EP3744427B1 (en) * | 2012-02-06 | 2026-01-28 | Basf Se | Process and apparatus for the treatment of gas streams containing nitrogen oxides |
| DE102012010017A1 (de) * | 2012-05-22 | 2013-11-28 | Thyssenkrupp Uhde Gmbh | Verfahren zur Verminderung der Stickoxid-Abgaskonzentration in einer Salpetersäureanlage beim Ab- und/oder Anfahren sowie dafür geeignete Salpetersäureanlagen |
| CN102688687A (zh) * | 2012-05-24 | 2012-09-26 | 柳州化工股份有限公司 | 一种催化分解硝酸尾气n2o的新工艺 |
| US9517457B2 (en) | 2013-10-30 | 2016-12-13 | Cummins Inc. | Aftertreatment systems with reduced N2O generation |
| CN104923033A (zh) * | 2014-03-19 | 2015-09-23 | 内蒙古乌拉山化肥有限责任公司 | 一种硝酸氮氧化物尾气回收的方法 |
| DE102014210661A1 (de) | 2014-06-04 | 2015-12-17 | Thyssenkrupp Ag | Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure |
| CN104150450B (zh) * | 2014-08-22 | 2016-04-27 | 南京大学 | 一种可实现尾气压力能回收利用的硝酸生产装置及处理方法 |
| CN104190225B (zh) * | 2014-09-27 | 2016-06-08 | 安徽金禾实业股份有限公司 | 硝酸尾气的回收净化方法及装置 |
| PL237044B1 (pl) | 2015-03-13 | 2021-03-08 | Inst Nowych Syntez Chemicznych | Nośnikowy katalizator do redukcji emisji tlenku azotu(I) z instalacji kwasu azotowego oraz sposób jego wytwarzania |
| WO2018077554A1 (en) | 2016-10-28 | 2018-05-03 | Casale Sa | A method for removing nitrogen oxides from a gas using an iron exchanged zeolite catalyst |
| EP3162427A1 (en) | 2015-10-28 | 2017-05-03 | Casale SA | A method and apparatus for removing nox and n2o from a gas |
| AT517862A1 (de) * | 2015-11-09 | 2017-05-15 | M A L Umwelttechnik - Gmbh | Verfahren zur selektiven Reduktion von Stickoxiden in heißen Gasen |
| CN108348853A (zh) * | 2015-11-18 | 2018-07-31 | 国际壳牌研究有限公司 | 改良的从废气中去除NOx的方法 |
| CN105396460B (zh) * | 2015-12-25 | 2019-12-24 | 华烁科技股份有限公司 | 一种高效联合脱除N2O和NOx的方法 |
| DE102016206872A1 (de) * | 2016-04-22 | 2017-10-26 | Thyssenkrupp Ag | Verfahren zur Verminderung der NOx-Abgaskonzentration in einer Anlage zur Herstellung von Salpetersäure beim Ab- und/oder Anfahren der Anlage |
| CN108313993B (zh) * | 2017-01-17 | 2020-01-03 | 中国科学技术大学 | 一种硝酸的合成方法 |
| CN108993579A (zh) * | 2017-06-07 | 2018-12-14 | 南京理工大学 | 一种Fe-ZSM-5@Ce/meso-SiO2脱硝催化剂及其制备方法 |
| WO2019105635A1 (en) * | 2017-11-30 | 2019-06-06 | Casale Sa | PROCESS FOR THE PRODUCTION OF NITRIC ACID WITH TERTIARY ABATEMENT OF N2O AND NOx |
| EP3533512A1 (en) * | 2018-03-01 | 2019-09-04 | Casale Sa | Process for reducing the content of nox and n2o from a tail gas of a nitric acid process |
| US20230356163A1 (en) | 2020-02-25 | 2023-11-09 | Thyssenkrupp Industrial Solutions Ag | Reactor for the catalytic treatment of a gas stream |
| DE102021201811A1 (de) | 2020-02-25 | 2021-08-26 | Thyssenkrupp Ag | Reaktor für die katalytische Behandlung eines Gasstroms |
| CN115335135A (zh) * | 2020-04-01 | 2022-11-11 | 托普索公司 | 去除过程废气中NOx和一氧化二氮的方法 |
| KR102183166B1 (ko) | 2020-06-05 | 2020-11-26 | 대구대학교 산학협력단 | 철 이온이 교환된 이산화티타늄 지지체에 담지된 오산화바나듐-삼산화텅스텐 촉매 및 이를 이용한 질소산화물 제거방법 |
| CN112591722B (zh) * | 2020-12-16 | 2022-05-17 | 四川金象赛瑞化工股份有限公司 | 一种工业级硝酸与电子级硝酸的联产方法 |
| EP4452465A1 (en) | 2021-12-23 | 2024-10-30 | Topsoe A/S | A process for treating gas streams with high concentration of n2o |
| EP4637972A1 (de) | 2022-12-23 | 2025-10-29 | thyssenkrupp AG | Verminderung von nox und no2 im abgas von mit nh 3 betriebenen feuerungsanlagen |
| EP4637973A1 (de) | 2022-12-23 | 2025-10-29 | thyssenkrupp AG | Verminderung von nox und n2o im abgas von mit nh3 betriebenen feuerungsanlagen, insbesondere gasturbinen |
| WO2025125207A1 (en) * | 2023-12-11 | 2025-06-19 | Basf Se | Process for removing nitrogen monoxide, nitrogen dioxide and nitrous oxide from an exhaust gas stream |
| WO2026017476A1 (en) | 2024-07-17 | 2026-01-22 | Basf Se | Process for removing n2o from a gas stream |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1596425A (no) * | 1968-12-27 | 1970-06-15 | ||
| US4571329A (en) * | 1984-08-13 | 1986-02-18 | Babcock-Hitachi Kabushiki Kaisha | Ammonia reduction-denitration process and apparatus therefor |
| SU1725991A1 (ru) * | 1990-04-06 | 1992-04-15 | Пермский политехнический институт | Способ каталитического разложени оксида азота (I) |
| US5200162A (en) * | 1992-04-01 | 1993-04-06 | Uop | Process for N2 O decomposition |
| JPH06165919A (ja) * | 1992-11-30 | 1994-06-14 | Ishikawajima Harima Heavy Ind Co Ltd | 亜酸化窒素の除去方法 |
| JPH06238168A (ja) * | 1993-02-15 | 1994-08-30 | Tosoh Corp | 窒素酸化物の接触還元触媒用担体，接触還元触媒及び接触還元方法 |
| 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. |
| DE4413404C2 (de) * | 1994-04-18 | 1999-01-14 | Degussa | Verfahren zur katalytischen Zersetzung von in Gasen enthaltenem Distickstoffmonoxid in die Elemente |
| RU2075336C1 (ru) * | 1995-03-04 | 1997-03-20 | Институт катализа им.Г.К.Борескова СО РАН | Способ очистки газов от оксидов азота |
| DE19533715A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom |
| RU2108140C1 (ru) * | 1996-06-24 | 1998-04-10 | Александр Юрьевич Логинов | Способ очистки отработавших газов |
| FR2773144B1 (fr) * | 1997-12-31 | 2000-02-04 | Grande Paroisse Sa | Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote. son procede d'obtention. application au traitement de gaz industriels |
| DE19820515A1 (de) * | 1998-05-08 | 1999-11-11 | Alsi Penta Zeolithe Gmbh | Verfahren zur Herstellung eines Katalysators für die Reinigung von Abgasen, die Stickstoffoxide in Gegenwart von Sauerstoff und Wasser enthalten |
| FR2789911B1 (fr) * | 1999-02-18 | 2001-05-04 | Grande Paroisse Sa | Procede pour abattre simultanement les oxydes nitriques et le protoxyde d'azote dans les gaz qui en contiennent |
| US7438878B2 (en) * | 2001-03-12 | 2008-10-21 | Basf Catalysts Llc | Selective catalytic reduction of N2O |
-
2000
- 2000-01-14 DE DE10001541A patent/DE10001541B4/de not_active Expired - Lifetime
-
2001
- 2001-01-09 US US10/169,970 patent/US7485276B2/en not_active Expired - Lifetime
- 2001-01-09 MX MXPA02006925A patent/MXPA02006925A/es active IP Right Grant
- 2001-01-09 CN CNB018036821A patent/CN1239231C/zh not_active Expired - Lifetime
- 2001-01-09 PT PT01942327T patent/PT1268040E/pt unknown
- 2001-01-09 EP EP01942327A patent/EP1268040B1/de not_active Expired - Lifetime
- 2001-01-09 AU AU28458/01A patent/AU773571B2/en not_active Expired
- 2001-01-09 WO PCT/EP2001/000157 patent/WO2001051182A1/de not_active Ceased
- 2001-01-09 KR KR1020027009072A patent/KR100723819B1/ko not_active Expired - Lifetime
- 2001-01-09 DE DE50105064T patent/DE50105064D1/de not_active Expired - Lifetime
- 2001-01-09 ES ES01942327T patent/ES2236246T3/es not_active Expired - Lifetime
- 2001-01-09 CZ CZ20022435A patent/CZ300370B6/cs not_active IP Right Cessation
- 2001-01-09 PL PL356217A patent/PL205073B1/pl unknown
- 2001-01-09 HU HU0204148A patent/HUP0204148A2/hu unknown
- 2001-01-09 CA CA002397265A patent/CA2397265C/en not_active Expired - Lifetime
- 2001-01-09 AT AT01942327T patent/ATE286775T1/de not_active IP Right Cessation
- 2001-01-09 RU RU2002121781/15A patent/RU2259227C2/ru active
-
2002
- 2002-07-09 ZA ZA200205467A patent/ZA200205467B/xx unknown
- 2002-07-11 IL IL150699A patent/IL150699A/en unknown
- 2002-07-11 NO NO20023341A patent/NO334920B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2002121781A (ru) | 2004-03-27 |
| NO20023341L (no) | 2002-08-27 |
| US7485276B2 (en) | 2009-02-03 |
| CN1395502A (zh) | 2003-02-05 |
| US20030143142A1 (en) | 2003-07-31 |
| CZ300370B6 (cs) | 2009-05-06 |
| CN1239231C (zh) | 2006-02-01 |
| ZA200205467B (en) | 2003-12-31 |
| PL356217A1 (en) | 2004-06-28 |
| DE10001541A1 (de) | 2001-08-02 |
| KR100723819B1 (ko) | 2007-06-04 |
| AU773571B2 (en) | 2004-05-27 |
| ES2236246T3 (es) | 2005-07-16 |
| DE50105064D1 (de) | 2005-02-17 |
| EP1268040B1 (de) | 2005-01-12 |
| KR20030004320A (ko) | 2003-01-14 |
| RU2259227C2 (ru) | 2005-08-27 |
| NO334920B1 (no) | 2014-07-14 |
| PT1268040E (pt) | 2005-05-31 |
| ATE286775T1 (de) | 2005-01-15 |
| EP1268040A1 (de) | 2003-01-02 |
| MXPA02006925A (es) | 2002-11-29 |
| DE10001541B4 (de) | 2005-04-28 |
| HUP0204148A2 (en) | 2003-05-28 |
| CZ20022435A3 (cs) | 2003-05-14 |
| AU2845801A (en) | 2001-07-24 |
| CA2397265A1 (en) | 2001-07-19 |
| PL205073B1 (pl) | 2010-03-31 |
| WO2001051182A1 (de) | 2001-07-19 |
| IL150699A (en) | 2009-02-11 |
| CA2397265C (en) | 2009-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20023341D0 (no) | Fremgangsmåte for fjernelse av NOX og N2O fra restgassen ved saltpetersyreproduksjon | |
| AU2009335366B2 (en) | Method for removing impurities from gas flows comprising oxygen | |
| NO20044858L (no) | Fremgangsmate for fjernelse av nitrogenoksider | |
| US20090081097A1 (en) | Heat-treated active carbons for use in denitration, processes for producing same, denitration method using same, and denitration system using same | |
| EP0962247A3 (en) | Removal of NOx and SOx emissions from gaseous effluents | |
| WO2002072245A3 (en) | Selective catalytic reduction of n2o and catalyst therefor | |
| CN106215652B (zh) | 一种氧化铝焙烧烟气的组合脱硝系统及方法 | |
| DE59101183D1 (de) | Verfahren zur Entstickung von Abgasen unter Gewinnung von HNO3. | |
| CN110152478A (zh) | 一种基于物理吸附前置氧化的烟气湿法脱硝系统及方法 | |
| FI88149C (fi) | Foerfarande foer minskning av kvaeveoxidemissioner | |
| NO20033231D0 (no) | Fremgangsmåte for samtidig fjerning av nitrogenoksyd og lystgass fra en gasström inneholdende nitrogenoksid og lystgass | |
| ATE149872T1 (de) | Verfahren zur entfernung von n2o aus abgasen von stickoxid-oxidationen | |
| DK0988885T3 (da) | Fremgangsmåde til denitrering af udstødningsgas | |
| DE59203130D1 (de) | VERFAHREN ZUR HERSTELLUNG VON HYDROXYLAMIN AUS NO x? ENTHALTENDEN ABGASEN. | |
| WO2005082779A3 (de) | Verfahren zur salpetersäureproduktion sowie dafür geeignete anlage | |
| US8491844B2 (en) | Scrubbing a gas containing nitrogen oxides | |
| NO970133L (no) | Fremgangsmåte for fjerning av nitrogen fra rökgasser | |
| EP0858985A3 (en) | Aqueous alkaline earth nitrate fertilizer composition and process for making same | |
| JPH04317720A (ja) | 低濃度の窒素酸化物の処理方法 | |
| Xue et al. | Partial oxidation of NO by H2O2 and afterwards reduction by NH3-SCR: an efficient method for NO removal | |
| Brand et al. | First operating experiences with the desonox-process for simultaneous removal of NOx and SO 2 from flue gas | |
| UA43521A (uk) | Спосіб отримання азотної кислоти | |
| JP2000189752A (ja) | 内燃機関等の排気ガス浄化用触媒の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |