GB1530152A - Purification of polluted air - Google Patents
Purification of polluted airInfo
- Publication number
- GB1530152A GB1530152A GB40621/75A GB4062175A GB1530152A GB 1530152 A GB1530152 A GB 1530152A GB 40621/75 A GB40621/75 A GB 40621/75A GB 4062175 A GB4062175 A GB 4062175A GB 1530152 A GB1530152 A GB 1530152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- alumina
- polluted air
- air
- oct
- 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
- 238000000746 purification Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 2
- 239000003344 environmental pollutant Substances 0.000 abstract 2
- 229910000907 nickel aluminide Inorganic materials 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 231100000719 pollutant Toxicity 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 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
-
- 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
- B01J37/08—Heat treatment
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
1530152 Purifying polluted air and catalyst therefore COMPTOIR LYON-ALEMANDLOUYOT 3 Oct 1975 [11 Oct 1974] 40621/75 Headings B1E B1F and B1W Polluted air is purified by treatment with a supported metalloceramic catalyst described in Specification 1424424 in which the support is heated either (a) by the joule effect resulting from the passage of an electric current through the support or (b) by an auxiliary heater device. The polluted air may have been obtained by passing regenerative air through adsorbent previously saturated by pollutants in air passed through it. Thus in the fryer cover of Fig. 3b, malodorous gases are removed by stack 8 of catalyst sheets which are heated by electric resistance heater 7, and in the cooker hood of Fig. 6b, pollutants adsorbed in active carbon bed 22 are released by heating with electrical resistance heater 23 and converted by catalytic resistance heaters 25. In Ex. 1, the catalyst comprises successive layers of platinum, gamma-alumina, alpha-alumina, nickel aluminide, and expanded stainless steel mesh. In Ex. 4 the catalyst comprises successive layers of expanded stainless steel mesh, nickel, nickel aluminide, and platinum dispersed in alumina.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7434342A FR2287261A2 (en) | 1974-10-11 | 1974-10-11 | POLLUTED AIR CLEANING PROCESS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1530152A true GB1530152A (en) | 1978-10-25 |
Family
ID=9144021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40621/75A Expired GB1530152A (en) | 1974-10-11 | 1975-10-03 | Purification of polluted air |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5163364A (en) |
| BE (1) | BE834363R (en) |
| DE (1) | DE2545556A1 (en) |
| ES (1) | ES441717A1 (en) |
| FR (1) | FR2287261A2 (en) |
| GB (1) | GB1530152A (en) |
| IT (1) | IT1054338B (en) |
| NL (1) | NL7511957A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173127A (en) * | 1985-03-28 | 1986-10-08 | Casco Products Corp | Fuel vapor recovery system for automotive vehicles |
| US4717401A (en) * | 1986-09-24 | 1988-01-05 | Casco Products Corporation | Fuel vapor recovery system |
| US4721846A (en) * | 1986-07-02 | 1988-01-26 | Casco Products Corporation | Canister heater with PTC wafer |
| US5580535A (en) * | 1994-07-07 | 1996-12-03 | Engelhard Corporation | System and method for abatement of food cooking fumes |
| CN108479386A (en) * | 2018-05-31 | 2018-09-04 | 深圳市中金岭南科技有限公司 | A kind of device and processing method of selectivity heatable catalytic processing exhaust gas |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130280A (en) * | 1977-04-20 | 1978-11-14 | Matsushita Electric Ind Co Ltd | Filter for air cleaning |
| JPS54154353U (en) * | 1978-04-18 | 1979-10-26 | ||
| DE3103303C2 (en) * | 1981-01-31 | 1991-01-24 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Device for cleaning polluted air |
| DE3331864A1 (en) * | 1983-09-03 | 1985-03-21 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Process to give air-conditioned clean air for, preferably, living rooms or commercially-used rooms |
| US4672809A (en) * | 1984-09-07 | 1987-06-16 | Cornelison Richard C | Catalytic converter for a diesel engine |
| JPH0299144A (en) * | 1988-10-07 | 1990-04-11 | Babcock Hitachi Kk | Plate catalyst and its manufacturing method |
| DE4420224C2 (en) * | 1993-06-24 | 1996-09-26 | Mannesmann Ag | Process for removing undesirable gas admixtures |
| DE19805011B4 (en) * | 1998-02-07 | 2007-12-13 | Behr Gmbh & Co. Kg | Desorbable sorption filter, in particular for the treatment of a vehicle interior feedable air |
| DE19817546A1 (en) * | 1998-04-14 | 1999-10-21 | Mannesmann Ag | Removal of undesirable components from a gas stream by adsorption |
| CN113685949B (en) * | 2021-07-30 | 2022-06-21 | 宁波方太厨具有限公司 | A filtration for air purifier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1058706A (en) * | 1964-04-14 | 1967-02-15 | Texaco Development Corp | Catalytic structures for improvement in or relating to treatment of gases |
| DE2213935A1 (en) * | 1971-03-23 | 1972-09-28 | Johnson, Matthey & Co. Ltd., London | Thermally conductive catalysts - on metal carriers for improved temp control and yield |
-
1974
- 1974-10-11 FR FR7434342A patent/FR2287261A2/en active Granted
-
1975
- 1975-10-03 GB GB40621/75A patent/GB1530152A/en not_active Expired
- 1975-10-10 ES ES441717A patent/ES441717A1/en not_active Expired
- 1975-10-10 BE BE2054615A patent/BE834363R/en active
- 1975-10-10 DE DE19752545556 patent/DE2545556A1/en not_active Withdrawn
- 1975-10-10 IT IT28188/75A patent/IT1054338B/en active
- 1975-10-10 NL NL7511957A patent/NL7511957A/en not_active Application Discontinuation
- 1975-10-11 JP JP50122820A patent/JPS5163364A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173127A (en) * | 1985-03-28 | 1986-10-08 | Casco Products Corp | Fuel vapor recovery system for automotive vehicles |
| US4721846A (en) * | 1986-07-02 | 1988-01-26 | Casco Products Corporation | Canister heater with PTC wafer |
| US4717401A (en) * | 1986-09-24 | 1988-01-05 | Casco Products Corporation | Fuel vapor recovery system |
| US5580535A (en) * | 1994-07-07 | 1996-12-03 | Engelhard Corporation | System and method for abatement of food cooking fumes |
| US5756053A (en) * | 1994-07-07 | 1998-05-26 | Engelhard Corporation | System and method for abatement of food cooking fumes |
| CN108479386A (en) * | 2018-05-31 | 2018-09-04 | 深圳市中金岭南科技有限公司 | A kind of device and processing method of selectivity heatable catalytic processing exhaust gas |
| CN108479386B (en) * | 2018-05-31 | 2023-12-19 | 深圳市中金岭南科技有限公司 | Device and method for selectively heating and catalyzing waste gas |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2545556A1 (en) | 1976-04-22 |
| BE834363R (en) | 1976-02-02 |
| FR2287261A2 (en) | 1976-05-07 |
| ES441717A1 (en) | 1977-08-01 |
| NL7511957A (en) | 1976-04-13 |
| FR2287261B2 (en) | 1978-12-08 |
| IT1054338B (en) | 1981-11-10 |
| JPS5163364A (en) | 1976-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 426 | Order made revoking patent and granting patent of addition in lieu thereof (sect. 26(2)/1949) | ||
| SP | Amendment (slips) printed | ||
| PCNP | Patent ceased through non-payment of renewal fee |