GB436906A - Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines - Google Patents
Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion enginesInfo
- Publication number
- GB436906A GB436906A GB16941/34A GB1694134A GB436906A GB 436906 A GB436906 A GB 436906A GB 16941/34 A GB16941/34 A GB 16941/34A GB 1694134 A GB1694134 A GB 1694134A GB 436906 A GB436906 A GB 436906A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gases
- poison
- relating
- removal
- internal combustion
- 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
- 239000007789 gas Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000002574 poison Substances 0.000 title 1
- 231100000614 poison Toxicity 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 2
- 239000000499 gel Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000010431 corundum Substances 0.000 abstract 1
- -1 flint Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 239000004579 marble Substances 0.000 abstract 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
436,906. Treating exhaust gases. DEGEA AKT.-GES. AUERGES., 16, Rotherstrasse, Berlin.-(Assignees of Deutsche Gasgl³hlicht - Auer - Ges. ; 16, Rotherstrasse, Berlin) June 7, 1934, No. 16941. Convention date, June 22, 1933. [Class 7 (ii)] Exhaust gases are purified by contact with a catalyst comprising a platinum group metal or its oxide applied by impregnation to a dried gel of large surface area, composed of one or more oxides of metals of groups 2, 3 and 4. An example is palladium or silica gel with or without zirconium oxide. According to the Specification as open to inspection under Sect. 91, other compounds of the said metals may also be used as carriers, and the carriers are not necessarily in the form of gel. Examples are corundum, flint, asbestos, marble, and magnesia. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE436906X | 1933-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB436906A true GB436906A (en) | 1935-10-21 |
Family
ID=6506969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16941/34A Expired GB436906A (en) | 1933-06-22 | 1934-06-07 | Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR774845A (en) |
| GB (1) | GB436906A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475155A (en) * | 1945-12-27 | 1949-07-05 | Baker & Co Inc | Process of producing a supported platinum metal catalyst |
| US2478166A (en) * | 1941-08-25 | 1949-08-02 | Mini Of Supply | Process for removing carbon monoxide from air and gas mask canister therefor |
| US2656398A (en) * | 1949-11-10 | 1953-10-20 | Phillips Petroleum Co | Polymerization of unsaturated compounds with palladium oxide containing catalyst |
| US2738257A (en) * | 1954-06-14 | 1956-03-13 | William K Darby | Composition, method, and device for detecting carbon monoxide |
| US3088919A (en) * | 1958-09-10 | 1963-05-07 | Engelhard Ind Inc | Treatment of gases |
| US3124416A (en) * | 1964-03-10 | Method of remoying oxygen from gases | ||
| US3493325A (en) * | 1967-09-12 | 1970-02-03 | Monsanto Co | Process for catalytically treating exhaust gases |
| US4176161A (en) * | 1975-12-08 | 1979-11-27 | Mobil Oil Corporation | Oxidation over synthetic amorphous silicas |
| US4978513A (en) * | 1987-07-14 | 1990-12-18 | Lonza Ltd. | Catalyst for the oxidation of carbon compounds |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921830A (en) * | 1988-04-13 | 1990-05-01 | Phillips Petroleum Company | Catalyst for the oxidation of carbon monoxide |
-
1934
- 1934-06-07 GB GB16941/34A patent/GB436906A/en not_active Expired
- 1934-06-21 FR FR774845D patent/FR774845A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124416A (en) * | 1964-03-10 | Method of remoying oxygen from gases | ||
| US2478166A (en) * | 1941-08-25 | 1949-08-02 | Mini Of Supply | Process for removing carbon monoxide from air and gas mask canister therefor |
| US2475155A (en) * | 1945-12-27 | 1949-07-05 | Baker & Co Inc | Process of producing a supported platinum metal catalyst |
| US2656398A (en) * | 1949-11-10 | 1953-10-20 | Phillips Petroleum Co | Polymerization of unsaturated compounds with palladium oxide containing catalyst |
| US2738257A (en) * | 1954-06-14 | 1956-03-13 | William K Darby | Composition, method, and device for detecting carbon monoxide |
| US3088919A (en) * | 1958-09-10 | 1963-05-07 | Engelhard Ind Inc | Treatment of gases |
| US3493325A (en) * | 1967-09-12 | 1970-02-03 | Monsanto Co | Process for catalytically treating exhaust gases |
| US4176161A (en) * | 1975-12-08 | 1979-11-27 | Mobil Oil Corporation | Oxidation over synthetic amorphous silicas |
| US4978513A (en) * | 1987-07-14 | 1990-12-18 | Lonza Ltd. | Catalyst for the oxidation of carbon compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| FR774845A (en) | 1934-12-14 |
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