DE2926894C2 - - Google Patents
Info
- Publication number
- DE2926894C2 DE2926894C2 DE2926894A DE2926894A DE2926894C2 DE 2926894 C2 DE2926894 C2 DE 2926894C2 DE 2926894 A DE2926894 A DE 2926894A DE 2926894 A DE2926894 A DE 2926894A DE 2926894 C2 DE2926894 C2 DE 2926894C2
- Authority
- DE
- Germany
- 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.)
- Expired
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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53082564A JPS5926341B2 (ja) | 1978-07-06 | 1978-07-06 | 多孔質被膜を有する脱硝触媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2926894A1 DE2926894A1 (de) | 1980-01-17 |
DE2926894C2 true DE2926894C2 (sv) | 1987-02-19 |
Family
ID=13777977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792926894 Granted DE2926894A1 (de) | 1978-07-06 | 1979-07-03 | Verfahren zur herstellung von denitrierkatalysatoren |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5926341B2 (sv) |
BE (1) | BE877182A (sv) |
CA (1) | CA1131197A (sv) |
DE (1) | DE2926894A1 (sv) |
FR (1) | FR2430260A1 (sv) |
GB (1) | GB2024640B (sv) |
IT (1) | IT1119768B (sv) |
NL (1) | NL179552C (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60106535A (ja) * | 1983-11-16 | 1985-06-12 | Mitsubishi Heavy Ind Ltd | 廃ガス処理用触媒 |
ATE45295T1 (de) * | 1985-08-19 | 1989-08-15 | Siemens Ag | Verfahren zum herstellen eines katalysators zur selektiven reduktion von stickoxiden in abgasen. |
JPS62237947A (ja) * | 1986-04-09 | 1987-10-17 | Toshiaki Kabe | 触媒体 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518206A (en) * | 1968-05-17 | 1970-06-30 | Du Pont | Supported catalysts composed of substrate coated with colloidal silica and catalyst |
GB1490977A (en) * | 1973-12-10 | 1977-11-09 | Atomic Energy Authority Uk | Catalysts |
NL7400525A (sv) * | 1973-01-27 | 1974-07-30 | ||
SE464798B (sv) * | 1973-10-24 | 1991-06-17 | Johnson Matthey Co Ltd | Katalysator innefattande ett substrat, ett mellanliggande oxidskikt och ett katalytiskt skikt |
DE2402519C3 (de) * | 1974-01-19 | 1980-10-09 | Kali-Chemie Ag, 3000 Hannover | Autoabgasreinigungs-Katalysator |
GB1471138A (en) * | 1974-05-06 | 1977-04-21 | Atomic Energy Authority Uk | Supports for catalyst materials |
JPS5812057B2 (ja) * | 1974-07-31 | 1983-03-05 | 武田薬品工業株式会社 | シヨクバイソセイブツ |
JPS524491A (en) * | 1975-06-30 | 1977-01-13 | Hitachi Zosen Corp | Method of preparing catalyst for removing nox by selective catalytic r eduction with ammonia |
GB1574069A (en) * | 1976-11-09 | 1980-09-03 | Hitachi Shipbuilding Eng Co | Denitrating catalysts |
-
1978
- 1978-07-06 JP JP53082564A patent/JPS5926341B2/ja not_active Expired
-
1979
- 1979-06-01 GB GB7919186A patent/GB2024640B/en not_active Expired
- 1979-06-08 NL NLAANVRAGE7904504,A patent/NL179552C/xx not_active IP Right Cessation
- 1979-06-22 IT IT49522/79A patent/IT1119768B/it active
- 1979-06-22 BE BE2/57900A patent/BE877182A/xx not_active IP Right Cessation
- 1979-06-27 FR FR7916608A patent/FR2430260A1/fr active Granted
- 1979-07-03 DE DE19792926894 patent/DE2926894A1/de active Granted
- 1979-07-06 CA CA331,302A patent/CA1131197A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2926894A1 (de) | 1980-01-17 |
CA1131197A (en) | 1982-09-07 |
JPS558875A (en) | 1980-01-22 |
GB2024640B (en) | 1983-01-06 |
BE877182A (fr) | 1979-10-15 |
IT1119768B (it) | 1986-03-10 |
NL179552C (nl) | 1986-10-01 |
NL7904504A (nl) | 1980-01-08 |
IT7949522A0 (it) | 1979-06-22 |
GB2024640A (en) | 1980-01-16 |
FR2430260B1 (sv) | 1983-07-22 |
JPS5926341B2 (ja) | 1984-06-26 |
NL179552B (nl) | 1986-05-01 |
FR2430260A1 (fr) | 1980-02-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8128 | New person/name/address of the agent |
Representative=s name: PAUL, D., DIPL.-ING., PAT.-ANW., 4040 NEUSS |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |