GB1329907A - Separating device for fine particles such as carbon particles from engine exhaust gas - Google Patents
Separating device for fine particles such as carbon particles from engine exhaust gasInfo
- Publication number
- GB1329907A GB1329907A GB5843871A GB5843871A GB1329907A GB 1329907 A GB1329907 A GB 1329907A GB 5843871 A GB5843871 A GB 5843871A GB 5843871 A GB5843871 A GB 5843871A GB 1329907 A GB1329907 A GB 1329907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- inlet
- housing
- exhaust gas
- engine exhaust
- 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
-
- 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
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/023—Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field
-
- 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)
- Electrostatic Separation (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
1329907 Purifying I.C. engine exhaust gases TOKYO ROKI K K 16 Dec 1971 [31 Dec 1970 7 April 1971 (4)] 58438/71 Heading F1B [Also in Division B2] A device for separating electrically charged pollutants, e.g. particles of carbon, lead compounds or heavy metal, from an engine exhaust gas includes a housing 1 having an inlet 10 and an outlet 18. A magnetic unit 50 constituted by a plurality of spaced magnetic elements 51, supports 52 and a cap-shaped metal member 53 is mounted within the casing 1, adjacent elements having opposite facing magnetic poles so that magnetic fields are produced in the spaces between the elements, which spaces form part of the gas passage between the inlet 10 and the outlet 18. The particles entrained in the exhaust gas are electrically charged during their passage through the combustion system, and thus are deflected by the magnetic fields and are attracted to the inner surface of the housing 1. An electrode (65) Fig. 5 (not shown) may be positioned in the inlet 10 to assist the charging process. The elements 51 may be different sizes, their diameters increasing from inlet to outlet Fig. 3 (not shown), and baffles may be provided in the housing 1 Fig.4 (not shown). A surrounding collecting chamber (70) may communicate with the housing 1, and filter material may be associated with the unit 50 Fig.5 (not shown). The elements 51 may be constituted by electro-magnets.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13650170 | 1970-12-31 | ||
| JP2598171U JPS5042886Y2 (en) | 1971-04-07 | 1971-04-07 | |
| JP2598371U JPS5042888Y2 (en) | 1971-04-07 | 1971-04-07 | |
| JP2598071U JPS5042885Y2 (en) | 1971-04-07 | 1971-04-07 | |
| JP2598271U JPS5042887Y2 (en) | 1971-04-07 | 1971-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329907A true GB1329907A (en) | 1973-09-12 |
Family
ID=27520791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5843871A Expired GB1329907A (en) | 1970-12-31 | 1971-12-16 | Separating device for fine particles such as carbon particles from engine exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1329907A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206064A (en) * | 1987-04-30 | 1988-12-29 | Hitachi Elevator Eng | Magnetic treater |
| CN104702027A (en) * | 2015-04-01 | 2015-06-10 | 哈尔滨工业大学 | Radial magnetic circuit monopole equal-tooth-width speed reduction type motor protector |
| CN110813525A (en) * | 2019-11-25 | 2020-02-21 | 沈阳航天新光集团有限公司 | Magnetic adsorption filter device for gas circuit |
| CN115023538A (en) * | 2020-02-07 | 2022-09-06 | 日本碍子株式会社 | Honeycomb structure and exhaust gas purifying device |
-
1971
- 1971-12-16 GB GB5843871A patent/GB1329907A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206064A (en) * | 1987-04-30 | 1988-12-29 | Hitachi Elevator Eng | Magnetic treater |
| US4935133A (en) * | 1987-04-30 | 1990-06-19 | Hitachi Elevator Engineering & Service Co., Ltd. | Magnetic treater |
| GB2206064B (en) * | 1987-04-30 | 1991-05-29 | Hitachi Elevator Eng | Magnetic treater |
| CN104702027A (en) * | 2015-04-01 | 2015-06-10 | 哈尔滨工业大学 | Radial magnetic circuit monopole equal-tooth-width speed reduction type motor protector |
| CN110813525A (en) * | 2019-11-25 | 2020-02-21 | 沈阳航天新光集团有限公司 | Magnetic adsorption filter device for gas circuit |
| CN115023538A (en) * | 2020-02-07 | 2022-09-06 | 日本碍子株式会社 | Honeycomb structure and exhaust gas purifying device |
| CN115023538B (en) * | 2020-02-07 | 2023-09-08 | 日本碍子株式会社 | Honeycomb structure and exhaust gas purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |