CA1070621A - Exhaust gas filter - Google Patents
Exhaust gas filterInfo
- Publication number
- CA1070621A CA1070621A CA253,657A CA253657A CA1070621A CA 1070621 A CA1070621 A CA 1070621A CA 253657 A CA253657 A CA 253657A CA 1070621 A CA1070621 A CA 1070621A
- Authority
- CA
- Canada
- Prior art keywords
- alumina
- filter
- borate
- impregnated
- alkali metal
- 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.)
- Expired
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
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Filtering Materials (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24157/75A GB1498130A (en) | 1975-06-04 | 1975-06-04 | Exhaust gas filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1070621A true CA1070621A (en) | 1980-01-29 |
Family
ID=10207291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA253,657A Expired CA1070621A (en) | 1975-06-04 | 1976-05-28 | Exhaust gas filter |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS51148665A (it) |
BE (1) | BE842588A (it) |
CA (1) | CA1070621A (it) |
DE (1) | DE2624686A1 (it) |
DK (1) | DK239276A (it) |
FR (1) | FR2313557A1 (it) |
GB (1) | GB1498130A (it) |
IE (1) | IE42838B1 (it) |
IT (1) | IT1061064B (it) |
LU (1) | LU75065A1 (it) |
NL (1) | NL7605912A (it) |
SE (1) | SE7606310L (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255173A (en) * | 1977-12-27 | 1981-03-10 | Texaco Inc. | Lead filter for internal combustion engine exhaust gases |
US4318720A (en) * | 1979-07-19 | 1982-03-09 | Hoggatt Donald L | Exhaust filter muffler |
JPS56166925A (en) * | 1980-05-26 | 1981-12-22 | Toyota Motor Corp | Filter for exhaust gas from internal combustion engine |
DE3146004A1 (de) * | 1981-11-20 | 1983-05-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum schutz von katalysatoren fuer die reinigung der abgase von mit verbleiten kraftstoffen betriebenen verbrennungskraftmaschinen |
JPH067920B2 (ja) * | 1987-03-31 | 1994-02-02 | 株式会社リケン | 排ガス浄化材及び排ガス浄化方法 |
DE3729126A1 (de) * | 1987-09-01 | 1989-04-06 | Mototech Motoren Umweltschutz | Dieselruss-partikelfilter und verfahren zu seiner herstellung |
DE3729683A1 (de) * | 1987-09-04 | 1989-03-30 | Mototech Motoren Umweltschutz | Einrichtung zur nachbehandlung der abgase von kleinvolumigen zweitaktottomotoren sowie verfahren zu ihrer herstellung |
ES2021560A6 (es) * | 1990-08-20 | 1991-11-01 | Pedraforca Carbones | Procedimiento y dispositivo para la disminucion del contenido de compuestos de plomo y de azufre en los gases de escape de los motores endotermicos. |
DE102004010496A1 (de) * | 2004-03-04 | 2005-09-22 | Robert Bosch Gmbh | Vorrichtung zur Reinigung von Abgasen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1271710A (en) * | 1968-12-30 | 1972-04-26 | Texaco Development Corp | Treatment of exhaust gases from leaded motor fuels |
-
1975
- 1975-06-04 GB GB24157/75A patent/GB1498130A/en not_active Expired
-
1976
- 1976-05-28 CA CA253,657A patent/CA1070621A/en not_active Expired
- 1976-05-31 DK DK239276A patent/DK239276A/da unknown
- 1976-06-01 NL NL7605912A patent/NL7605912A/xx not_active Application Discontinuation
- 1976-06-02 LU LU75065A patent/LU75065A1/xx unknown
- 1976-06-02 DE DE19762624686 patent/DE2624686A1/de not_active Withdrawn
- 1976-06-03 SE SE7606310A patent/SE7606310L/xx unknown
- 1976-06-03 JP JP51065097A patent/JPS51148665A/ja active Pending
- 1976-06-03 IT IT23898/76A patent/IT1061064B/it active
- 1976-06-03 FR FR7616756A patent/FR2313557A1/fr active Granted
- 1976-06-04 BE BE2055096A patent/BE842588A/xx not_active IP Right Cessation
- 1976-06-04 IE IE1205/76A patent/IE42838B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2313557A1 (fr) | 1976-12-31 |
BE842588A (fr) | 1976-12-06 |
GB1498130A (en) | 1978-01-18 |
SE7606310L (sv) | 1976-12-05 |
LU75065A1 (it) | 1977-01-21 |
AU1446476A (en) | 1977-12-08 |
IE42838B1 (en) | 1980-10-22 |
DK239276A (da) | 1976-12-05 |
JPS51148665A (en) | 1976-12-21 |
NL7605912A (nl) | 1976-12-07 |
DE2624686A1 (de) | 1976-12-23 |
IE42838L (en) | 1976-12-04 |
IT1061064B (it) | 1982-10-20 |
FR2313557B1 (it) | 1980-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |