BE821438A - Procede de traitement de gaz contenant de l'ammoniac - Google Patents
Procede de traitement de gaz contenant de l'ammoniacInfo
- Publication number
- BE821438A BE821438A BE149848A BE149848A BE821438A BE 821438 A BE821438 A BE 821438A BE 149848 A BE149848 A BE 149848A BE 149848 A BE149848 A BE 149848A BE 821438 A BE821438 A BE 821438A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment
- gas containing
- containing ammonia
- ammonia
- gas
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
-
- 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
- B01D53/8634—Ammonia
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12018573A JPS5328021B2 (de) | 1973-10-24 | 1973-10-24 | |
JP4735074A JPS5335784B2 (de) | 1974-04-25 | 1974-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE821438A true BE821438A (fr) | 1975-04-24 |
Family
ID=26387513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE149848A BE821438A (fr) | 1973-10-24 | 1974-10-24 | Procede de traitement de gaz contenant de l'ammoniac |
Country Status (8)
Country | Link |
---|---|
US (1) | US4003978A (de) |
BE (1) | BE821438A (de) |
CA (1) | CA1033542A (de) |
DE (1) | DE2450659C3 (de) |
FR (1) | FR2324577A1 (de) |
GB (1) | GB1476347A (de) |
IT (1) | IT1024674B (de) |
NL (1) | NL7413928A (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4085193A (en) * | 1973-12-12 | 1978-04-18 | Mitsubishi Petrochemical Co. Ltd. | Catalytic process for reducing nitrogen oxides to nitrogen |
FR2327814A1 (fr) * | 1975-10-15 | 1977-05-13 | Hitachi Ltd | Procede pour traiter par catalyse un gaz d'echappement renfermant de l'ammoniac gazeux et de l'oxygene gazeux. |
US4173548A (en) * | 1977-02-02 | 1979-11-06 | Chemplex Company | Ethylene polymerization catalyst and method |
US4194074A (en) * | 1977-02-02 | 1980-03-18 | Chemplex Company | Polymerization process |
US4374105A (en) * | 1979-12-11 | 1983-02-15 | Institute Of Gas Technology | Purification of fuel gases |
US4363751A (en) * | 1980-08-04 | 1982-12-14 | Merck & Co., Inc. | Catalyst for the preparation of 4-cyanothiazole and process for preparing the catalyst |
FR2491778B1 (fr) * | 1980-10-10 | 1986-02-07 | Rhone Poulenc Chim Base | Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux |
US4424141A (en) | 1981-01-05 | 1984-01-03 | The Standard Oil Co. | Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium |
US4444906A (en) * | 1981-06-08 | 1984-04-24 | The Standard Oil Company | Method for the preparation of high activity phosphomolybdic acid based catalysts |
US4443555A (en) * | 1981-06-08 | 1984-04-17 | The Standard Oil Company | Method for the preparation of high activity phosphomolybdic acid based catalysts |
US4846182A (en) * | 1982-01-11 | 1989-07-11 | Medtronic, Inc. | Method of preparing a fluid absorbent quantitative test device |
GB8619456D0 (en) * | 1986-08-08 | 1986-09-17 | Ti Group Services Ltd | Vehicle exhaust systems |
GB8802780D0 (en) * | 1988-02-08 | 1988-03-09 | Ti Corporate Services | Vehicle exhaust gas catalysts |
US5198403A (en) * | 1989-02-28 | 1993-03-30 | Degussa Ag | Process for producing a catalyst for selective reduction of nitrous oxides with ammonia |
US5139756A (en) * | 1989-10-05 | 1992-08-18 | Nkk Corporation | Catalytic oxidation of ammonia |
US5106602A (en) * | 1990-07-03 | 1992-04-21 | The Research Foundation Of State University Of New York | Low temperature catalytic reduction of nitrogen oxides |
FR2688149B1 (fr) * | 1992-03-06 | 1994-04-29 | Total Raffinage Distribution | Nouvelle solution aqueuse pour l'impregnation de supports de catalyseur, catalyseurs prepares a partir de cette solution et applications de ces catalyseurs. |
US6432368B1 (en) * | 1994-06-30 | 2002-08-13 | General Electric Company | Staged catalytic ammonia decomposition in integrated gasification combined cycle systems |
US5904910A (en) * | 1997-11-07 | 1999-05-18 | Black & Veatch Pritchard, Inc. | Method for producing sulfur and hydrogen from a gaseous stream containing hydrogen sulfide and ammonia |
GB2343178B (en) * | 1998-10-30 | 2002-07-24 | Univ Reading | Catalytic conversion of ammonia |
WO2000048971A1 (en) | 1999-02-22 | 2000-08-24 | Symyx Technologies, Inc. | Compositions comprising nickel and their use as catalyst in oxidative dehydrogenation of alkanes |
WO2001074483A1 (en) * | 2000-03-31 | 2001-10-11 | Council Of Scientific And Industrial Research | A process for the preparation of 1,1,1,2-tetrafluoroethane |
WO2003022819A1 (en) * | 2001-09-07 | 2003-03-20 | Jubilant Organosys Limited | A process for the production of heteroaromatic nitriles improved catalyst therefor and a process for the production of said improved catalyst |
US20030202927A1 (en) * | 2002-04-24 | 2003-10-30 | Minkara Rafic Y. | Reduction of ammonia in flue gas and fly ash |
US20040092391A1 (en) * | 2002-11-08 | 2004-05-13 | Andrzej Rokicki | Fluid bed catalyst for dehydrogenation of hydrocarbons |
GB2401373A (en) * | 2003-04-24 | 2004-11-10 | Ehsan Noordally | Reduction of NH3 and NOx from gasified fuels |
KR100533877B1 (ko) * | 2003-05-03 | 2005-12-29 | 동양종합건설 주식회사 | 다이옥신을 포함한 방향족할로겐화합물, 일산화탄소 및질소산화물을 제거하는 촉매 및 이의 용도 |
US20050075243A1 (en) * | 2003-10-07 | 2005-04-07 | Sud-Chemie, Inc. | Catalyst for dehydrogenation of hydrocarbons |
JP4427356B2 (ja) * | 2004-02-27 | 2010-03-03 | 東京濾器株式会社 | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
US7481983B2 (en) * | 2004-08-23 | 2009-01-27 | Basf Catalysts Llc | Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia |
US7393511B2 (en) * | 2005-02-16 | 2008-07-01 | Basf Catalysts Llc | Ammonia oxidation catalyst for the coal fired utilities |
KR100915078B1 (ko) * | 2006-12-01 | 2009-09-02 | 주식회사 엘지화학 | 신규한 헤테로폴리산계 촉매 및 이의 제조방법 |
KR100931792B1 (ko) * | 2007-05-25 | 2009-12-11 | 주식회사 엘지화학 | 탄화수소 수증기 열분해용 촉매, 그의 제조방법 및 이를이용한 올레핀의 제조방법 |
US20090211453A1 (en) * | 2008-02-26 | 2009-08-27 | Nassivera Terry W | Filtration Media for the Removal of Basic Molecular Contaminants for Use in a Clean Environment |
US8101541B2 (en) * | 2008-07-14 | 2012-01-24 | Sud-Chemie Inc. | Catalyst for dehydrogenation of hydrocarbons |
US8910468B2 (en) * | 2009-02-04 | 2014-12-16 | Mitsubishi Heavy Industries, Ltd. | Exhaust gas treatment catalyst, exhaust gas treatment method, and exhaust gas treatment apparatus |
JP6670761B2 (ja) * | 2014-05-27 | 2020-03-25 | デンマークス テクニスク ユニヴェルジテイト | 気体混合物を製造するための装置、触媒の使用方法、気体混合物を製造する方法及びアンモニアを選択的に除去するための方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE302514C (de) * | ||||
DE79049C (de) * | C. VANOLI, Freiburg i. B., Starken-! str. 25, u. O. BERNECK, Darmstadt, Alicestr. 24. I | Wiegevorrichtung für rollende Eiseh-I bahnachsen | ||
US1558598A (en) * | 1918-04-26 | 1925-10-27 | Ellis Foster Co | Oxidation of ammonia |
US1918038A (en) * | 1928-04-14 | 1933-07-11 | Selden Co | Catalytic oxidation of ammonia |
US3511596A (en) * | 1965-09-17 | 1970-05-12 | American Cyanamid Co | Method of removing ammonia and methanol from gases |
US3467491A (en) * | 1965-10-23 | 1969-09-16 | Universal Oil Prod Co | Catalytic treatment of vent gases containing ammonia |
DE1252180B (de) * | 1967-08-15 | 1967-10-19 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen | Verwendung von Chromdioxid bzw. Chromdioxidmischphasen als Oxydationskatalysatoren |
-
1974
- 1974-10-18 CA CA211,751A patent/CA1033542A/en not_active Expired
- 1974-10-18 US US05/515,888 patent/US4003978A/en not_active Expired - Lifetime
- 1974-10-21 FR FR7435298A patent/FR2324577A1/fr active Granted
- 1974-10-22 GB GB4564174A patent/GB1476347A/en not_active Expired
- 1974-10-23 IT IT70158/74A patent/IT1024674B/it active
- 1974-10-24 BE BE149848A patent/BE821438A/xx unknown
- 1974-10-24 NL NL7413928A patent/NL7413928A/xx not_active Application Discontinuation
- 1974-10-24 DE DE2450659A patent/DE2450659C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2324577A1 (fr) | 1977-04-15 |
GB1476347A (en) | 1977-06-10 |
FR2324577B1 (de) | 1979-02-16 |
IT1024674B (it) | 1978-07-20 |
NL7413928A (nl) | 1975-04-28 |
DE2450659A1 (de) | 1975-04-30 |
DE2450659C3 (de) | 1978-10-19 |
DE2450659B2 (de) | 1978-01-19 |
US4003978A (en) | 1977-01-18 |
CA1033542A (en) | 1978-06-27 |
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