GB1325666A - Process and apparatus for detoxicating exhaust gases - Google Patents
Process and apparatus for detoxicating exhaust gasesInfo
- Publication number
- GB1325666A GB1325666A GB1280571*[A GB1280571A GB1325666A GB 1325666 A GB1325666 A GB 1325666A GB 1280571 A GB1280571 A GB 1280571A GB 1325666 A GB1325666 A GB 1325666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- combustion air
- diffuser
- turbine
- regulator
- 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 9
- 238000000034 method Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Treating Waste Gases (AREA)
Abstract
1325666 Treating I C engine exhaust gases; exhaust gas turbo-chargers KUHNLE KOPP & KAUSCH A G 3 May 1971 [2 May 1970 8 July 1970 (2)] 12805/71 Heading F1B and F1G Combustible CO and CH compounds in the exhaust gas from an I.C. engine are eliminated by passing the gas into a twist generator to cause the gas to expand, then into a diffuser at a pressure below atmospheric which causes combustion air to be sucked in, raising the pressure of the air-gas mixture and causing combustion thereof. An apparatus for carrying out the process comprises a twist generator 101 which is directly attached to the exhaust line by a flange 105 and which has guide vanes 116 which cause the gas to swirl. The cross-sectional area of the outlet 109 from the twist generator is controlled by the position of an axially displaceable hollow regulator 106 so that the depression at the outlet 109 causes combustion air 108 entering the interior of the regulator to be sucked out through slots 107 at its periphery. The mixture passes into a diffuser 102 with a strong swirl and is burnt therein. The combustion air is pre-heated by passing it through a heat-exchanger which encloses part of the exhaust manifold. In an alternative construction, Fig. 5, the guide vanes 116 are replaced by a turbine 5, which drives a super charger. Part of the air compressed by the super charger is bled off and enters a port 7a in a casing surrounding the diffuser 4, where it is preheated before entering ports 8a and passing via apertures 13, through the regulator 6 to emerge at the peripheral slots 19, where it mixes with the gas exhausted from the turbine through the variable area aperture 15. The combustion air may also enter through a chamber 16, in which case it helps to cool the turbine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2021663A DE2021663C3 (en) | 1970-05-02 | 1970-05-02 | Post-combustion system for the exhaust gases from piston internal combustion engines equipped with an exhaust gas turbocharger |
| DE2033795A DE2033795C3 (en) | 1970-07-08 | 1970-07-08 | Post-combustion system for the exhaust gases from piston internal combustion engines equipped with an exhaust gas turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1325666A true GB1325666A (en) | 1973-08-08 |
Family
ID=25759075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1280571*[A Expired GB1325666A (en) | 1970-05-02 | 1971-05-03 | Process and apparatus for detoxicating exhaust gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1325666A (en) |
-
1971
- 1971-05-03 GB GB1280571*[A patent/GB1325666A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |