IT7868452A0 - CATALYTIC DEVICE PARTICULARLY FOR THE TREATMENT OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES AND PROCEDURE FOR ITS MANUFACTURE - Google Patents
CATALYTIC DEVICE PARTICULARLY FOR THE TREATMENT OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES AND PROCEDURE FOR ITS MANUFACTUREInfo
- Publication number
- IT7868452A0 IT7868452A0 IT7868452A IT6845278A IT7868452A0 IT 7868452 A0 IT7868452 A0 IT 7868452A0 IT 7868452 A IT7868452 A IT 7868452A IT 6845278 A IT6845278 A IT 6845278A IT 7868452 A0 IT7868452 A0 IT 7868452A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- treatment
- internal combustion
- exhaust gases
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30257—Wire
- B01J2219/30261—Wire twisted
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30257—Wire
- B01J2219/30265—Spiral
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2574677 | 1977-06-20 | ||
GB2574777 | 1977-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7868452A0 true IT7868452A0 (en) | 1978-06-20 |
IT1111623B IT1111623B (en) | 1986-01-13 |
Family
ID=26257852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68452/78A IT1111623B (en) | 1977-06-20 | 1978-06-20 | CATALYTIC DEVICE ESPECIALLY FOR THE TREATMENT OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES OF PROCEDURE FOR ITS MANUFACTURE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS549160A (en) |
DE (1) | DE2826843A1 (en) |
FR (1) | FR2395070B2 (en) |
IT (1) | IT1111623B (en) |
SE (1) | SE441982B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053884A1 (en) * | 1980-11-27 | 1982-06-16 | Johnson Matthey Public Limited Company | Three dimensional interstitial catalyst supports, its manufacture and use |
DE3929521A1 (en) * | 1989-09-06 | 1991-03-14 | Wilhelm F Prof Dr Maier | Directly heated air cleaning catalyst - comprising oxidn. catalyst-coated metal wire or strip |
JP2926530B2 (en) * | 1993-12-06 | 1999-07-28 | 株式会社ユタカ技研 | Exhaust gas purification equipment |
JP2003053143A (en) * | 2001-08-10 | 2003-02-25 | Bitsugu Sons:Kk | Photocatalytic member, base material to be used in the member and method for manufacturing the member |
DE102007061948A1 (en) * | 2007-12-21 | 2009-06-25 | Mtu Onsite Energy Gmbh | Internal reforming catalyst for fuel cell in fuel cell stack, comprises rod-form support coated with catalyst material and located in base part |
JP5369126B2 (en) * | 2010-04-28 | 2013-12-18 | 日本精線株式会社 | Wire catalyst molded products for hydrogenation / dehydrogenation reactions |
US8568665B2 (en) | 2010-12-28 | 2013-10-29 | Nippon Seisen Co., Ltd. | Catalyst structure and hydrogenation/dehydrogenation reaction module using the same catalyst structure |
JP5995322B2 (en) * | 2013-03-13 | 2016-09-21 | 日本精線株式会社 | Reactor for hydrogen generation and control method thereof |
JP6599161B2 (en) * | 2015-08-05 | 2019-10-30 | 株式会社クボタ | Exhaust purification device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD62814A (en) * | ||||
GB1271710A (en) * | 1968-12-30 | 1972-04-26 | Texaco Development Corp | Treatment of exhaust gases from leaded motor fuels |
US3874645A (en) * | 1970-09-04 | 1975-04-01 | Ugine Kuhlmann | Permeable laminated composite unit for physico-chemical processing |
ZA735209B (en) * | 1973-04-30 | 1974-07-31 | Universal Oil Prod Co | Small coil-shaped all-metal catalyst |
DE2353640C3 (en) * | 1973-10-26 | 1979-01-11 | Uop Inc., Des Plaines, Ill. (V.St.A.) | Catalyst carrier |
FR2267448A1 (en) * | 1974-04-12 | 1975-11-07 | Du Pont | Tubular mesh catalyst supports - comprising refractory oxide threads coated with a ceramic matrix, esp for IC engine exhaust |
-
1978
- 1978-06-19 FR FR7818256A patent/FR2395070B2/en not_active Expired
- 1978-06-19 SE SE7806996A patent/SE441982B/en unknown
- 1978-06-19 DE DE19782826843 patent/DE2826843A1/en active Granted
- 1978-06-20 JP JP7481478A patent/JPS549160A/en active Granted
- 1978-06-20 IT IT68452/78A patent/IT1111623B/en active
Also Published As
Publication number | Publication date |
---|---|
SE441982B (en) | 1985-11-25 |
DE2826843C2 (en) | 1989-09-21 |
DE2826843A1 (en) | 1978-12-21 |
IT1111623B (en) | 1986-01-13 |
FR2395070A2 (en) | 1979-01-19 |
JPS549160A (en) | 1979-01-23 |
SE7806996L (en) | 1978-12-21 |
JPS6357092B2 (en) | 1988-11-10 |
FR2395070B2 (en) | 1985-07-05 |
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