TR200001841T2 - Gazlarda azot protoksit tenörünün düşürülmesi için katalizör. - Google Patents
Gazlarda azot protoksit tenörünün düşürülmesi için katalizör.Info
- Publication number
- TR200001841T2 TR200001841T2 TR2000/01841T TR200001841T TR200001841T2 TR 200001841 T2 TR200001841 T2 TR 200001841T2 TR 2000/01841 T TR2000/01841 T TR 2000/01841T TR 200001841 T TR200001841 T TR 200001841T TR 200001841 T2 TR200001841 T2 TR 200001841T2
- Authority
- TR
- Turkey
- Prior art keywords
- catalyst
- gases
- nitrogen oxide
- lowering nitrogen
- oxide grade
- Prior art date
Links
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
- B01D53/74—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
- B01J29/88—Ferrosilicates; Ferroaluminosilicates
-
- 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
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Bu bulus nisbeten düsük temperatürlerde çalisan, gazlardaki azot protoksit tenörünün düsürülmesine yönelik bir katalizör ile ilgili olup, burada katalizörün aktivitesi su buharinin mevcudiyetine karsi pek de duyarli degildir ve hidrotermik degradasyona karsi iyi bir mukavemet arzeder ve katalizör demir ile esanji yapilan ferrieritten hazirlanir. Bu bulus düsük bir N2O muhtevasina sahip olan gazlarin (örnegin, nitrik asit üreten tesislerde nesredilen ve de nitrik asit kullanilarak organik bilesiklerin oksitlenmesi esnasinda nesredilen yüksek N2O muhtevali gazlarin) muamele edilmesinde faydalidir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716803A FR2773144B1 (fr) | 1997-12-31 | 1997-12-31 | 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 |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200001841T2 true TR200001841T2 (tr) | 2000-11-21 |
Family
ID=9515380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2000/01841T TR200001841T2 (tr) | 1997-12-31 | 1998-12-16 | Gazlarda azot protoksit tenörünün düşürülmesi için katalizör. |
Country Status (21)
Country | Link |
---|---|
US (2) | US6682710B1 (tr) |
CN (1) | CN100377764C (tr) |
AU (1) | AU755129B2 (tr) |
BG (1) | BG64728B1 (tr) |
BR (1) | BR9814593B1 (tr) |
CA (1) | CA2315345C (tr) |
CO (1) | CO5050382A1 (tr) |
CZ (1) | CZ300579B6 (tr) |
DZ (1) | DZ2694A1 (tr) |
EA (1) | EA001894B1 (tr) |
FR (1) | FR2773144B1 (tr) |
HR (1) | HRP20000512B1 (tr) |
HU (1) | HU230552B1 (tr) |
IL (1) | IL136198A0 (tr) |
MA (1) | MA24731A1 (tr) |
PL (1) | PL194755B1 (tr) |
RO (1) | RO119864B1 (tr) |
TN (1) | TNSN98233A1 (tr) |
TR (1) | TR200001841T2 (tr) |
WO (1) | WO1999034901A1 (tr) |
ZA (1) | ZA9811945B (tr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10001539B4 (de) * | 2000-01-14 | 2006-01-19 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N2O |
DE10001541B4 (de) * | 2000-01-14 | 2005-04-28 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion |
DE10123402A1 (de) * | 2001-05-14 | 2002-11-28 | Fraunhofer Ges Forschung | Verfahren zum Behandeln von ammoniakhaltigen Rauchgasen |
DE10226461A1 (de) * | 2002-06-13 | 2004-01-22 | Uhde Gmbh | Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen |
NL1026207C2 (nl) | 2004-05-17 | 2005-11-21 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
ES2383453T3 (es) * | 2006-10-24 | 2012-06-21 | Gpn | Catalizador basado en zeolita de tipo ferrierita/hierro para la descomposición de N2O y la reducción catalítica de NOx y N2O |
FR2913610A1 (fr) | 2007-03-16 | 2008-09-19 | Air Liquide | Procede pour eliminer le n2o d'un flux gazeux |
CN101875015B (zh) * | 2009-04-29 | 2012-06-13 | 高等技术研究院研究组合 | 用于消除一氧化二氮的催化剂制备方法 |
DE102010022775A1 (de) | 2010-06-04 | 2011-12-08 | Uhde Gmbh | Verfahren und Vorrichtung zur Beseitigung von NOx und N2O |
CN102295299B (zh) * | 2010-06-23 | 2013-01-02 | 中国科学院大连化学物理研究所 | 一种高含量骨架铁zsm-35分子筛的分步晶化合成法 |
FR2962923B1 (fr) * | 2010-07-22 | 2015-01-02 | Peugeot Citroen Automobiles Sa | Composition catalytique et dispositif de traitement des gaz comprenant une telle composition |
FR2964043B1 (fr) * | 2010-08-26 | 2013-03-22 | Irma | Procede de decomposition catalytique du n2o a haute temperature |
DE102011121188A1 (de) | 2011-12-16 | 2013-06-20 | Thyssen Krupp Uhde Gmbh | Vorrichtung und Verfahren zur Beseitigung von NOx und N20 |
US8945392B2 (en) * | 2012-09-19 | 2015-02-03 | Red Lion Chem Tech, Llc | Composite for phosphate and ammonium ion removal |
CN103203159B (zh) * | 2013-04-08 | 2015-04-01 | 浙江师范大学 | 一种利用类沸石分子筛骨架材料分离氧化亚氮和二氧化碳的方法 |
RU2702988C2 (ru) * | 2014-02-28 | 2019-10-15 | Джонсон Мэтти Паблик Лимитед Компани | Катализаторы scr с улучшенной низкотемпературной эффективностью и способы их создания и использования |
FR3058413A1 (fr) * | 2016-11-08 | 2018-05-11 | IFP Energies Nouvelles | Procede de deshydratation isomerisante d'une charge d'un monoalcool primaire non lineaire sur un catalyseur comprenant une zeolithe de type fer et un alcalin |
CN108793189A (zh) * | 2018-07-25 | 2018-11-13 | 中国石油大学(北京) | 分层纳米薄片镁碱沸石分子筛及其制备方法和用途 |
CZ2018398A3 (cs) | 2018-08-07 | 2019-10-02 | Vysoká Škola Báňská - Technická Univerzita Ostrava | Způsob přípravy katalyzátoru pro odstranění oxidu dusného z odpadních průmyslových plynů a katalyzátor připravený tímto způsobem |
EP3689441A1 (en) * | 2019-02-01 | 2020-08-05 | Casale Sa | Process for removing nitrogen oxides from a gas |
CN111229035B (zh) * | 2020-01-21 | 2022-05-10 | 鞍钢股份有限公司 | 一种适用于烧结烟气的脱硝方法 |
FI20205806A1 (en) * | 2020-08-19 | 2022-02-20 | Teknologian Tutkimuskeskus Vtt Oy | Process for the selective catalytic reduction of nitrous oxide, process for the extraction of carbon dioxide, process for the detection of carbon dioxide, apparatus and use |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US625369A (en) * | 1899-05-23 | Centrifugal separator | ||
US3899441A (en) * | 1971-08-10 | 1975-08-12 | Union Oil Co | Rejuvenation of damaged zeolite-supported metal catalysts |
US4002575A (en) * | 1975-08-14 | 1977-01-11 | Union Oil Company Of California | Rejuvenation of supported group VIII metal catalysts |
NL7812162A (nl) * | 1978-12-14 | 1980-06-17 | Shell Int Research | Werkwijze voor de bereiding van ferrieriet. |
JPS6172621A (ja) * | 1984-09-14 | 1986-04-14 | Toa Nenryo Kogyo Kk | バインダ−レスゼオライト成型物及びその製造方法 |
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 |
CA2024154C (en) * | 1989-08-31 | 1995-02-14 | Senshi Kasahara | Catalyst for reducing nitrogen oxides from exhaust gas |
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 |
JPH0478444A (ja) * | 1990-07-23 | 1992-03-12 | Tosoh Corp | 排ガス浄化用触媒及びその使用方法 |
RU2071817C1 (ru) * | 1992-02-04 | 1997-01-20 | Институт катализа СО РАН | Способ очистки отходящих газов от оксида азота (i) |
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. |
WO1994027709A1 (en) * | 1993-05-28 | 1994-12-08 | Engelhard Corporation | Nitrous oxide decomposition catalyst |
DE4413404C2 (de) * | 1994-04-18 | 1999-01-14 | Degussa | Verfahren zur katalytischen Zersetzung von in Gasen enthaltenem Distickstoffmonoxid in die Elemente |
US5520895A (en) * | 1994-07-07 | 1996-05-28 | Mobil Oil Corporation | Method for the reduction of nitrogen oxides using iron impregnated zeolites |
US5589147A (en) * | 1994-07-07 | 1996-12-31 | Mobil Oil Corporation | Catalytic system for the reducton of nitrogen oxides |
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 |
-
1997
- 1997-12-31 FR FR9716803A patent/FR2773144B1/fr not_active Expired - Lifetime
-
1998
- 1998-12-03 ZA ZA9811945A patent/ZA9811945B/xx unknown
- 1998-12-16 WO PCT/FR1998/002747 patent/WO1999034901A1/fr active Application Filing
- 1998-12-16 RO ROA200000578A patent/RO119864B1/ro unknown
- 1998-12-16 BR BRPI9814593-2A patent/BR9814593B1/pt not_active IP Right Cessation
- 1998-12-16 CA CA002315345A patent/CA2315345C/fr not_active Expired - Lifetime
- 1998-12-16 US US09/582,622 patent/US6682710B1/en not_active Expired - Lifetime
- 1998-12-16 CN CNB988127628A patent/CN100377764C/zh not_active Expired - Lifetime
- 1998-12-16 CZ CZ20002483A patent/CZ300579B6/cs not_active IP Right Cessation
- 1998-12-16 PL PL341287A patent/PL194755B1/pl unknown
- 1998-12-16 AU AU17642/99A patent/AU755129B2/en not_active Expired
- 1998-12-16 IL IL13619898A patent/IL136198A0/xx not_active IP Right Cessation
- 1998-12-16 TR TR2000/01841T patent/TR200001841T2/tr unknown
- 1998-12-16 EA EA200000727A patent/EA001894B1/ru not_active IP Right Cessation
- 1998-12-16 HU HU0100604A patent/HU230552B1/hu unknown
- 1998-12-25 TN TNTNSN98233A patent/TNSN98233A1/fr unknown
- 1998-12-29 DZ DZ980304A patent/DZ2694A1/xx active
- 1998-12-29 CO CO98077075A patent/CO5050382A1/es unknown
- 1998-12-30 MA MA25413A patent/MA24731A1/fr unknown
-
2000
- 2000-07-27 BG BG104637A patent/BG64728B1/bg unknown
- 2000-07-31 HR HR20000512A patent/HRP20000512B1/xx not_active IP Right Cessation
-
2003
- 2003-12-01 US US10/724,173 patent/US7238641B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TNSN98233A1 (fr) | 2000-12-29 |
US6682710B1 (en) | 2004-01-27 |
FR2773144B1 (fr) | 2000-02-04 |
US7238641B2 (en) | 2007-07-03 |
US20040192538A1 (en) | 2004-09-30 |
BR9814593A (pt) | 2000-10-17 |
AU755129B2 (en) | 2002-12-05 |
HRP20000512A2 (en) | 2001-12-31 |
IL136198A0 (en) | 2001-05-20 |
RO119864B1 (ro) | 2005-05-30 |
CA2315345C (fr) | 2008-02-05 |
WO1999034901A1 (fr) | 1999-07-15 |
AU1764299A (en) | 1999-07-26 |
HRP20000512B1 (en) | 2009-03-31 |
ZA9811945B (en) | 1999-10-22 |
BR9814593B1 (pt) | 2010-03-09 |
CO5050382A1 (es) | 2001-06-27 |
HU230552B1 (hu) | 2016-11-28 |
CN100377764C (zh) | 2008-04-02 |
BG64728B1 (bg) | 2006-01-31 |
FR2773144A1 (fr) | 1999-07-02 |
MA24731A1 (fr) | 1999-07-01 |
PL341287A1 (en) | 2001-04-09 |
BG104637A (en) | 2001-03-30 |
EA001894B1 (ru) | 2001-10-22 |
CN1283132A (zh) | 2001-02-07 |
DZ2694A1 (fr) | 2003-03-29 |
CZ300579B6 (cs) | 2009-06-17 |
HUP0100604A3 (en) | 2010-01-28 |
CA2315345A1 (fr) | 1999-07-15 |
HUP0100604A2 (hu) | 2001-06-28 |
CZ20002483A3 (cs) | 2001-03-14 |
EA200000727A1 (ru) | 2001-02-26 |
PL194755B1 (pl) | 2007-07-31 |
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