DK319986A - Katalysator til formindskelse af nitrogenoxidindholdet af forbraendingsgasser - Google Patents
Katalysator til formindskelse af nitrogenoxidindholdet af forbraendingsgasser Download PDFInfo
- Publication number
- DK319986A DK319986A DK319986A DK319986A DK319986A DK 319986 A DK319986 A DK 319986A DK 319986 A DK319986 A DK 319986A DK 319986 A DK319986 A DK 319986A DK 319986 A DK319986 A DK 319986A
- Authority
- DK
- Denmark
- Prior art keywords
- catalyst
- nitrogen oxide
- oxide content
- combustion gas
- reducing nitrogen
- Prior art date
Links
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853524160 DE3524160A1 (de) | 1985-07-05 | 1985-07-05 | Katalysator zur verminderung des stickoxidgehalts von verbrennungsabgasen |
DE3524160 | 1985-07-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK319986D0 DK319986D0 (da) | 1986-07-04 |
DK319986A true DK319986A (da) | 1987-01-06 |
DK168469B1 DK168469B1 (da) | 1994-04-05 |
Family
ID=6275105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK319986A DK168469B1 (da) | 1985-07-05 | 1986-07-04 | Anvendelse af en katalysator til formindskelse af nitrogenoxidindholdet af afgangsgasser, især af forbrændingsgasser |
Country Status (9)
Country | Link |
---|---|
US (1) | US4692425A (da) |
EP (1) | EP0211224B1 (da) |
JP (1) | JPH08195B2 (da) |
AT (1) | ATE45890T1 (da) |
CA (1) | CA1267128A (da) |
DE (2) | DE3524160A1 (da) |
DK (1) | DK168469B1 (da) |
ES (1) | ES2000263A6 (da) |
NO (1) | NO862711L (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3544476A1 (de) * | 1985-12-16 | 1987-06-19 | Sued Chemie Ag | Eisenhaltiger katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen |
DE3642018A1 (de) * | 1985-12-21 | 1987-06-25 | Volkswagen Ag | Verfahren und vorrichtung zur reduktion von stickoxiden |
DE3709401A1 (de) * | 1987-03-21 | 1988-09-29 | Huels Chemische Werke Ag | Verfahren zur herstellung eines katalysators fuer die hydratation von olefinen zu alkoholen |
DE3728812A1 (de) * | 1987-04-08 | 1988-10-20 | Marx Guenther | Mineralischer stoff, verfahren zu seiner herstellung und verwendung desselben |
US5744113A (en) * | 1993-05-27 | 1998-04-28 | Siemens Aktiengesellschaft | Process and catalyst for decomposing oxides of nitrogen |
GB9311967D0 (en) * | 1993-06-10 | 1993-07-28 | Laporte Industries Ltd | Layered clay macrospheres |
FR2715082B1 (fr) * | 1994-01-19 | 1996-02-23 | Elf Aquitaine | Procédé de réalisation d'un composite actif et composite actif réalisé à partir de ce procédé. |
DE4405876A1 (de) * | 1994-02-23 | 1995-10-05 | Sued Chemie Ag | Katalysator- bzw. Katalysatorträger-Formkörper |
DE4405878A1 (de) * | 1994-02-23 | 1995-08-24 | Sued Chemie Ag | Verfahren zur Herstellung von Adsorptionsmittelgranulaten |
US5869415A (en) * | 1995-06-12 | 1999-02-09 | Sud-Chemie Ag | Process for activating layered silicates |
DE19538799A1 (de) * | 1995-10-18 | 1997-04-24 | Sued Chemie Ag | Wabenförmiger Katalysatorträger |
JP3597983B2 (ja) * | 1997-12-25 | 2004-12-08 | 水澤化学工業株式会社 | 芳香族炭化水素処理用活性白土の製造方法 |
JP4404991B2 (ja) * | 1999-06-01 | 2010-01-27 | 水澤化学工業株式会社 | 活性白土定形粒子、その製造方法及びその用途 |
DE19935914A1 (de) | 1999-07-30 | 2001-02-01 | Sued Chemie Ag | Verfahren zur Herstellung von Katalysatoren durch Säureaktivierung |
DE10127927A1 (de) * | 2001-06-08 | 2002-12-12 | Sued Chemie Ag | Verfahren zur Herstellung von Adsorptionsmittelgranulaten auf der Basis von säureaktiven Schichtsilicaten und deren Verwendung zur Entfernung von Olefinen aus Aromaten oder Aromatengemischen |
CN102179164B (zh) * | 2011-03-25 | 2013-02-27 | 南京信息工程大学 | 一种烟气脱硫脱氮剂 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449891A (en) * | 1944-02-07 | 1948-09-21 | Filtrol Corp | Ammoniated acid activated montmorillonite catalyst and preparation thereof |
US2934504A (en) * | 1957-04-17 | 1960-04-26 | Houdry Process Corp | Activation of clay |
JPS5817653B2 (ja) * | 1972-09-28 | 1983-04-08 | ジユ−ト − ヒエミ− ア−ゲ− | 吸着剤の製造方法 |
US3962135A (en) * | 1973-12-26 | 1976-06-08 | Filtrol Corporation | Shaped catalyst support |
JPS5229466A (en) * | 1975-08-30 | 1977-03-05 | Kobe Steel Ltd | Method of removing nox in exhaust gas |
JPS5355491A (en) * | 1976-10-29 | 1978-05-19 | Matsushita Electric Ind Co Ltd | Nitrogen oxides removing agent |
JPS5365283A (en) * | 1976-11-25 | 1978-06-10 | Taisei Corp | Method of removing atomosphere pollutants with potassium permanganateebentonite admixture |
GB2162830B (en) * | 1984-08-10 | 1988-08-10 | Babcock Hitachi Kk | Ammonia reduction-denitration process and apparatus therefor |
-
1985
- 1985-07-05 DE DE19853524160 patent/DE3524160A1/de not_active Withdrawn
-
1986
- 1986-06-28 EP EP86108831A patent/EP0211224B1/de not_active Expired
- 1986-06-28 DE DE8686108831T patent/DE3665266D1/de not_active Expired
- 1986-06-28 AT AT86108831T patent/ATE45890T1/de active
- 1986-06-30 US US06/880,168 patent/US4692425A/en not_active Expired - Fee Related
- 1986-07-04 CA CA000513156A patent/CA1267128A/en not_active Expired - Fee Related
- 1986-07-04 ES ES8600130A patent/ES2000263A6/es not_active Expired
- 1986-07-04 NO NO862711A patent/NO862711L/no unknown
- 1986-07-04 JP JP61156348A patent/JPH08195B2/ja not_active Expired - Lifetime
- 1986-07-04 DK DK319986A patent/DK168469B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6219243A (ja) | 1987-01-28 |
CA1267128A (en) | 1990-03-27 |
EP0211224A1 (de) | 1987-02-25 |
NO862711L (no) | 1987-01-06 |
DE3524160A1 (de) | 1987-01-15 |
ATE45890T1 (de) | 1989-09-15 |
DE3665266D1 (en) | 1989-10-05 |
ES2000263A6 (es) | 1988-02-01 |
JPH08195B2 (ja) | 1996-01-10 |
EP0211224B1 (de) | 1989-08-30 |
US4692425A (en) | 1987-09-08 |
NO862711D0 (no) | 1986-07-04 |
DK168469B1 (da) | 1994-04-05 |
DK319986D0 (da) | 1986-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |