JPH07503653A - N↓2oの転化方法 - Google Patents
N↓2oの転化方法Info
- Publication number
- JPH07503653A JPH07503653A JP5514089A JP51408993A JPH07503653A JP H07503653 A JPH07503653 A JP H07503653A JP 5514089 A JP5514089 A JP 5514089A JP 51408993 A JP51408993 A JP 51408993A JP H07503653 A JPH07503653 A JP H07503653A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- nitric acid
- oxide
- cobalt
- nickel
- 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.)
- Granted
Links
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
- B01D53/38—Removing components of undefined structure
-
- 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
- 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
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (5)
- 1.N2Oを基本的にジルコニァ基材上の酸化ニッケルおよび酸化コバルトより なる触媒と、少なくとも約280度Cの温度で接触させる段階を含むN2Oの窒 素と酸素への転化方法。
- 2.上記の触媒中の酸化ニッケルの酸化コバルトに対する比率が約0.5対1な いし3対1の範囲であることを特徴とする請求の範囲1記載の方法。
- 3.上記の触媒中の酸化ニッケルの量プラス酸化コバルトの量が触媒の全量量の 10ないし80パーセントであることを特徴とする請求の範囲2記載の方法。
- 4.上記の触媒が直径約1/8インチの粒子寸法を有するペレットの形状である ことを特徴とする請求の範囲1記載の方法。
- 5.N2Oを触媒に接触させる前に約280度C以上の温度に加熱することを特 徴とする請求の範囲1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US836,566 | 1992-02-18 | ||
US07/836,566 US5314673A (en) | 1992-02-18 | 1992-02-18 | Process for the conversion of N2 O |
PCT/US1993/000606 WO1993015824A1 (en) | 1992-02-18 | 1993-01-29 | A process for the conversion of n2o |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07503653A true JPH07503653A (ja) | 1995-04-20 |
JP3368538B2 JP3368538B2 (ja) | 2003-01-20 |
Family
ID=25272244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51408993A Expired - Lifetime JP3368538B2 (ja) | 1992-02-18 | 1993-01-29 | N▲2▼oの転化方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5314673A (ja) |
EP (1) | EP0643613B1 (ja) |
JP (1) | JP3368538B2 (ja) |
KR (1) | KR100221173B1 (ja) |
CA (1) | CA2130462A1 (ja) |
DE (1) | DE69309676T2 (ja) |
ES (1) | ES2102012T3 (ja) |
WO (1) | WO1993015824A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008221029A (ja) * | 2007-03-08 | 2008-09-25 | Nippon Shokubai Co Ltd | 亜酸化窒素分解用触媒および亜酸化窒素含有ガスの処理方法 |
JP2013233488A (ja) * | 2012-05-07 | 2013-11-21 | Nippon Shokubai Co Ltd | 亜酸化窒素分解触媒及び亜酸化窒素分解触媒の製造方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478549A (en) * | 1994-12-15 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Production of nitric oxide |
DE19533715A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom |
US5705136A (en) * | 1995-11-13 | 1998-01-06 | University Of Florida Research Foundation, Inc. | Catalyzed decomposition of nitrogen oxides on metal oxide supports |
US5759500A (en) * | 1996-01-16 | 1998-06-02 | E. I. Du Pont De Nemours And Company | Fluid reactor with catalyst on floating tubesheet |
DE19881244D2 (de) * | 1997-08-12 | 2001-01-18 | Steinmueller Gmbh L & C | Verfahren zur Herstellung von Salpetersäure und Vorrichtung zur Durchführung des Verfahrens |
US6347627B1 (en) | 1998-04-23 | 2002-02-19 | Pioneer Inventions, Inc. | Nitrous oxide based oxygen supply system |
US6379640B1 (en) * | 1999-03-05 | 2002-04-30 | E. I. Du Pont De Nemours And Company | Process for the decomposition of nitrous oxide |
US6779335B2 (en) * | 2000-12-07 | 2004-08-24 | Joseph Roger Herdy, Jr. | Burning nitrous oxide and a fuel |
BR0204450A (pt) * | 2001-03-02 | 2003-04-29 | Du Pont | Processo para preparar um catalisador de zircÈnia, catalisador de zircÈnia e uso do catalisador |
DE10328278A1 (de) * | 2003-06-23 | 2005-01-27 | Basf Ag | Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung |
KR20060014495A (ko) * | 2004-08-11 | 2006-02-16 | 주식회사 유진테크 | 화학기상증착장치의 샤워헤드 |
US9101898B2 (en) | 2006-03-29 | 2015-08-11 | Robert M. Zubrin | Portable gas generating device |
WO2009075692A2 (en) | 2007-05-14 | 2009-06-18 | Invista Technologies S.A.R.L. | High efficiency reactor and process |
EP2193840A1 (en) | 2007-06-01 | 2010-06-09 | Invista Technologies S.a.r.l. | Catalyst and process for the conversion of nitrous oxide |
CN106537692B (zh) * | 2014-07-18 | 2019-11-22 | 考比内特电信和数据网络部件有限公司 | 模块布置结构 |
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 |
KR102077263B1 (ko) * | 2017-12-29 | 2020-02-13 | 연세대학교 산학협력단 | 메탄 가스 전환용 촉매 복합체 및 이를 이용한 메탄 가스 전환 방법 |
CZ307989B6 (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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1845785A (en) * | 1930-04-29 | 1932-02-16 | Du Pont | Producing nitrogen and hydrogen mixtures |
US3883444A (en) * | 1971-07-20 | 1975-05-13 | Grace W R & Co | Auto exhaust catalyst |
US4088606A (en) * | 1974-05-06 | 1978-05-09 | Gould Inc. | Cobalt base nox reducing catalytic structure |
US4062807A (en) * | 1975-06-17 | 1977-12-13 | Tokyo Shibaura Electric Co., Ltd. | Nitrogen oxide reducing catalyst |
GB2059934B (en) * | 1978-10-17 | 1982-09-08 | Kuraray Co | System for treating waste anaesthetic gas |
GB8512684D0 (en) * | 1985-05-20 | 1985-06-26 | Ici Plc | Oxidation process |
DE3541705A1 (de) * | 1985-11-26 | 1987-05-27 | Eugen Dipl Chem Dr Phil Dumont | Katalysatormassen aus metallkeramik fuer die reduktion von oxiden des schwefels und stickstoffs in gasstroemen |
-
1992
- 1992-02-18 US US07/836,566 patent/US5314673A/en not_active Expired - Lifetime
-
1993
- 1993-01-29 WO PCT/US1993/000606 patent/WO1993015824A1/en active IP Right Grant
- 1993-01-29 EP EP93903650A patent/EP0643613B1/en not_active Expired - Lifetime
- 1993-01-29 CA CA002130462A patent/CA2130462A1/en not_active Abandoned
- 1993-01-29 ES ES93903650T patent/ES2102012T3/es not_active Expired - Lifetime
- 1993-01-29 KR KR1019940702837A patent/KR100221173B1/ko not_active IP Right Cessation
- 1993-01-29 JP JP51408993A patent/JP3368538B2/ja not_active Expired - Lifetime
- 1993-01-29 DE DE69309676T patent/DE69309676T2/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008221029A (ja) * | 2007-03-08 | 2008-09-25 | Nippon Shokubai Co Ltd | 亜酸化窒素分解用触媒および亜酸化窒素含有ガスの処理方法 |
JP2013233488A (ja) * | 2012-05-07 | 2013-11-21 | Nippon Shokubai Co Ltd | 亜酸化窒素分解触媒及び亜酸化窒素分解触媒の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2130462A1 (en) | 1993-08-19 |
JP3368538B2 (ja) | 2003-01-20 |
DE69309676D1 (de) | 1997-05-15 |
EP0643613A1 (en) | 1995-03-22 |
US5314673A (en) | 1994-05-24 |
DE69309676T2 (de) | 1997-08-21 |
WO1993015824A1 (en) | 1993-08-19 |
KR950700112A (ko) | 1995-01-16 |
ES2102012T3 (es) | 1997-07-16 |
EP0643613B1 (en) | 1997-04-09 |
KR100221173B1 (ko) | 1999-09-15 |
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