FR2225625B3 - - Google Patents
Info
- Publication number
- FR2225625B3 FR2225625B3 FR7412717A FR7412717A FR2225625B3 FR 2225625 B3 FR2225625 B3 FR 2225625B3 FR 7412717 A FR7412717 A FR 7412717A FR 7412717 A FR7412717 A FR 7412717A FR 2225625 B3 FR2225625 B3 FR 2225625B3
- Authority
- FR
- France
- 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
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
-
- 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
- F01N3/037—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 inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
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- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732318171 DE2318171C3 (de) | 1973-04-11 | Filter für Abgasrückführanlagen von Brennkraftmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2225625A1 FR2225625A1 (it) | 1974-11-08 |
| FR2225625B3 true FR2225625B3 (it) | 1977-02-18 |
Family
ID=5877692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7412717A Expired FR2225625B3 (it) | 1973-04-11 | 1974-04-11 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2225625B3 (it) |
| GB (1) | GB1462993A (it) |
| IT (1) | IT1009757B (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426320A (en) | 1981-01-27 | 1984-01-17 | W. R. Grace & Co. | Catalyst composition for exhaust gas treatment |
| US4451441A (en) * | 1981-01-27 | 1984-05-29 | W. R. Grace & Co. | Method for exhaust gas treatment |
| DE3729367A1 (de) * | 1987-09-02 | 1989-03-16 | Oberland Mangold Gmbh | Vorrichtung zur partikel-verbrennung in der abgasanlage eines dieselmotors |
| GB2210564A (en) * | 1987-10-06 | 1989-06-14 | Camadale Heating & Ventilation | Exhaust filters for internal combustion engines |
| GB2326360A (en) * | 1997-06-16 | 1998-12-23 | Notetry Ltd | cyclonic separating apparatus |
| RU2460571C1 (ru) * | 2011-01-11 | 2012-09-10 | Закрытое акционерное общество "Завод "СиН-газ" | Устройство для очистки транспортируемого газа |
| GB2546544B (en) * | 2016-01-22 | 2018-04-18 | Dyson Technology Ltd | Cyclonic separation apparatus |
| RU2676640C1 (ru) * | 2017-12-08 | 2019-01-09 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | Устройство для очистки транспортируемого газа |
| CN108915895B (zh) * | 2018-06-21 | 2020-08-04 | 湖北三江航天江河化工科技有限公司 | 一种低温旋风燃气发生器 |
| RU2749275C1 (ru) * | 2020-10-30 | 2021-06-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" | Устройство очистки транспортируемого газа |
-
1974
- 1974-04-05 GB GB1514674A patent/GB1462993A/en not_active Expired
- 1974-04-09 IT IT21127/74A patent/IT1009757B/it active
- 1974-04-11 FR FR7412717A patent/FR2225625B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2318171A1 (de) | 1974-11-07 |
| GB1462993A (en) | 1977-01-26 |
| FR2225625A1 (it) | 1974-11-08 |
| DE2318171B2 (de) | 1977-06-08 |
| IT1009757B (it) | 1976-12-20 |