GB1361315A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
GB1361315A
GB1361315A GB2034872A GB2034872A GB1361315A GB 1361315 A GB1361315 A GB 1361315A GB 2034872 A GB2034872 A GB 2034872A GB 2034872 A GB2034872 A GB 2034872A GB 1361315 A GB1361315 A GB 1361315A
Authority
GB
United Kingdom
Prior art keywords
chamber
drum
exhaust gases
reaction
dehydrating
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
Application number
GB2034872A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1361315A publication Critical patent/GB1361315A/en
Expired legal-status Critical Current

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/922—Mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/925—Simultaneous elimination of carbon monoxide or hydrocarbons and nitrogen oxides
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

1361315 Treating exhaust gases T NISHINOMIYA 2 May 1972 [29 June 1971] 20348/72 Heading F1B A method of removing pollutants from the exhaust gases of internal combustion engines wherein, before being discharged to atmosphere, the exhaust gases pass through a mixing chamber and a dehydrating chamber, a liquid agent is fed continuously into the mixing chamber and there evaporates and undergoes a reaction with the pollutants, and the products of the reaction are separated out from the gases in the dehydrating chamber. Interposed in the exhaust pipe between the engine and a silencer is a mixing chamber consisting of a cylindrical drum 8 having a tangential inlet 9 and outlet 10 so that the gases are whirled in passing through the drum. In the end wall of the drum is an orifice 8a connected by a pipe to a tank containing a mixture of phosphoric acid, barium peroxide and hydrogen peroxide dissolved or dispersed in water. The liquid flows into the chamber 8 continuously. Downstream of the silencer is a dehydrating device in which are pieces of pumice stone containing compound substances including silic acid, calcium carbonate, aluminium, iron and magnesium. In operation, the vapour cools the walls of the drum and hence the exhaust gases and a thermal reaction takes place at 800 to 1000‹C. in which carbon monoxide, sulphur dioxide, lead, hydrogen chloride, nitrogen oxide, carbon, dust and other pollutants form solid particles. The vapour is cooled in the dehydrating chamber, the water condenses and is retained along with the products of reaction which solidify under the effect of the phosphoric acid.
GB2034872A 1971-06-29 1972-05-02 Internal combustion engine Expired GB1361315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4741771 1971-06-29

Publications (1)

Publication Number Publication Date
GB1361315A true GB1361315A (en) 1974-07-24

Family

ID=12774562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2034872A Expired GB1361315A (en) 1971-06-29 1972-05-02 Internal combustion engine

Country Status (3)

Country Link
US (1) US3738085A (en)
FR (1) FR2177670A1 (en)
GB (1) GB1361315A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074975A (en) * 1973-05-07 1978-02-21 Nissan Motor Company, Limited Combination exhaust-gas cleaner and muffler for an automobile engine
DE3436351A1 (en) * 1984-10-04 1986-04-10 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg METHOD FOR REMOVING SUSPENSED IN AN EXHAUST FILTER OF AN INTERNAL COMBUSTION ENGINE
US5175998A (en) * 1989-11-22 1993-01-05 Leonid Simuni Exhaust system
US5367876A (en) * 1992-04-02 1994-11-29 Harper, Iii; Raymond F. Apparatus for controlling of automotive exhaust emissions by treatment of exhausting gases traveling through an automotive exhaust conduit
DE19515649A1 (en) * 1995-04-28 1995-10-05 Wilhelm Dr Ing Wiederhold High efficiency combined impact- and electrostatic filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048111A (en) * 1912-08-15 1912-12-24 William L Tobey Muffling device.
US1080208A (en) * 1912-10-28 1913-12-02 George W Gardner Cleaner for engine-cylinders.
DE1035306B (en) * 1953-02-26 1958-07-31 Schoppe Fritz Process for mixing gaseous, liquid or solid substances as well as for the production of reaction products and device for carrying out the process
US2789032A (en) * 1953-06-05 1957-04-16 United States Borax Chem Method for scrubbing exhaust gases from diesel engines

Also Published As

Publication number Publication date
DE2147685A1 (en) 1973-01-18
FR2177670A1 (en) 1973-11-09
DE2147685B2 (en) 1976-12-23
US3738085A (en) 1973-06-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees