FR2234455A1 - - Google Patents

Info

Publication number
FR2234455A1
FR2234455A1 FR7406891A FR7406891A FR2234455A1 FR 2234455 A1 FR2234455 A1 FR 2234455A1 FR 7406891 A FR7406891 A FR 7406891A FR 7406891 A FR7406891 A FR 7406891A FR 2234455 A1 FR2234455 A1 FR 2234455A1
Authority
FR
France
Prior art keywords
chamber
waste liquid
filter
expansion
gas
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.)
Granted
Application number
FR7406891A
Other languages
French (fr)
Other versions
FR2234455B1 (en
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.)
AOI KATASHI JA
Original Assignee
AOI KATASHI JA
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
Priority claimed from JP7439873U external-priority patent/JPS529923Y2/ja
Priority claimed from JP11244373U external-priority patent/JPS5147145Y2/ja
Application filed by AOI KATASHI JA filed Critical AOI KATASHI JA
Publication of FR2234455A1 publication Critical patent/FR2234455A1/fr
Application granted granted Critical
Publication of FR2234455B1 publication Critical patent/FR2234455B1/fr
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
    • F01N3/038—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 perforated plates defining expansion chambers associated with condensation and collection chambers, e.g. for adiabatic expansion of gases and subsequent collection of condensed liquids
    • 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

Abstract

1440878 Purifying I.C. engine exhaust gas K AOI 28 Feb 1974 [25 June 1973 28 Sept 1973] 9208/74 Heading B1W I.C. engine exhaust gas purifying apparatus comprises a cleaning chamber 1 containing at least one means 5a, 6a, for subjecting the gas to adiabatic expansion whereby its temperature is reduced, a further chamber 7a in which condensation occurs and a collection chamber 8a separated from the preceding chamber by heat-resistant multi-apertured walls 9a and containing a mass of heat resistant filter material 10, for separating from condensed moisture, solid material entrained therein, an auxiliary treatment means 14 disposed bellow the cleaning chamber comprises an expansion chamber 15, a condensation chamber 16a, 16b, a gas outlet 20 and a waste liquid outlet 22, and a waste liquid pipe 13, connecting the cleaning chamber 1 with the expansion chamber 16a. The filter 10 may be glass wool. Three similar expansion stages are provided before, the gas leaves cleaning chamber 1 via a chamber 11 containing a baffle. A filter 21 is provided at outlet 20 from the auxiliary treatment means 14. In a modification, Fig. 2, tube 22, the tank 19 in which waste liquid accummulates contains a filter layer 23 containing a neutralising substance e.g. calcium hydroxide or sodium hydroxide. Waste liquid can be withdrawn from tank 19 through pipe 24 fitted with ionexchange resin 25. A duct 2 for cooling air is provided.
FR7406891A 1973-06-25 1974-02-28 Expired FR2234455B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7439873U JPS529923Y2 (en) 1973-06-25 1973-06-25
JP11244373U JPS5147145Y2 (en) 1973-09-28 1973-09-28

Publications (2)

Publication Number Publication Date
FR2234455A1 true FR2234455A1 (en) 1975-01-17
FR2234455B1 FR2234455B1 (en) 1976-12-10

Family

ID=26415539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406891A Expired FR2234455B1 (en) 1973-06-25 1974-02-28

Country Status (9)

Country Link
BE (1) BE811531A (en)
CA (1) CA1001850A (en)
CH (1) CH573046A5 (en)
DE (1) DE2409000C3 (en)
FR (1) FR2234455B1 (en)
GB (1) GB1440878A (en)
IT (1) IT1003662B (en)
NL (1) NL156481B (en)
SE (1) SE409224B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264073A (en) * 1992-02-13 1993-08-18 Michael Taylor "method of and apparatus for cleaning exhaust emissions"

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509820A (en) * 1966-02-01 1968-01-12 exhaust gas purifier for automobiles
FR2120928A5 (en) * 1970-12-29 1972-08-18 Aoi Katashi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509820A (en) * 1966-02-01 1968-01-12 exhaust gas purifier for automobiles
FR2120928A5 (en) * 1970-12-29 1972-08-18 Aoi Katashi

Also Published As

Publication number Publication date
SE7402535L (en) 1974-12-27
CA1001850A (en) 1976-12-21
BE811531A (en) 1974-06-17
FR2234455B1 (en) 1976-12-10
NL156481B (en) 1978-04-17
SE409224B (en) 1979-08-06
DE2409000A1 (en) 1975-01-16
DE2409000C3 (en) 1980-03-06
IT1003662B (en) 1976-06-10
CH573046A5 (en) 1976-02-27
NL7402459A (en) 1974-12-30
GB1440878A (en) 1976-06-30
DE2409000B2 (en) 1979-06-28

Similar Documents

Publication Publication Date Title
DE2965919D1 (en) A boiler for heating the heat-transfer medium in a heating system
SE8205567L (en) PROCEDURE AND DEVICE FOR CLEANING A GAS CONTAINING Harmful Substances
DE3273223D1 (en) Apparatus for recovery of heat from fumes in a heating system or from the ambient air
GB1514943A (en) Exhaust gas purification method and apparatus
FR2234455B1 (en)
ES449796A1 (en) Method and apparatus for treating gases to remove contaminants therefrom
US2444383A (en) Apparatus for dustless treating of material
JPS5458697A (en) Regenerating equipment for wet waste activated carbon
JPS56160512A (en) Method of burning suspension of coal and water and burner for executing thereof
GB1354045A (en) Exhaust gas cleaning apparatus for an internal combustion engine
GB1347421A (en) Exhaust gas cleaning apparatus for an internal combustion engine
US1877223A (en) Method of humidifying air
FR2404598A1 (en) PROCESS FOR REUSE WITHOUT GAS START THE REACTION CONDENSATES IN WATER VAPOR REFORMING PROCESSES
US1770020A (en) Means for separating dust from moist gases
GB237665A (en) Improvements in or relating to gas ovens
GB1137775A (en) Apparatus for removing dust and extracting the useful heat from smoke
JPS5543433A (en) Alkali metal vapor concentration measuring unit
GB1024866A (en) Improvements relating to freeze drying
FR2398178A1 (en) Closed cycle vapour engine - uses latent heat of exhaust to heat liquid fed to boiler via heat exchanger
JPS5780540A (en) Pretreatment method in continuous analysis of exhaust gas
GB574472A (en) Apparatus for washing or otherwise treating with liquid, air or other gases
JPS57140602A (en) Apparatus for distilling liquid
GB1026675A (en) Process and apparatus for the production of sodium tripolyphosphate of the low temperature form
GB921607A (en) Apparatus for the production of concentrated soda lye
SU1759852A2 (en) Method of producing peat briquettes

Legal Events

Date Code Title Description
ST Notification of lapse