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DE2140000A1 - Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite - Google Patents

Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite

Info

Publication number
DE2140000A1
DE2140000A1 DE2140000A DE2140000A DE2140000A1 DE 2140000 A1 DE2140000 A1 DE 2140000A1 DE 2140000 A DE2140000 A DE 2140000A DE 2140000 A DE2140000 A DE 2140000A DE 2140000 A1 DE2140000 A1 DE 2140000A1
Authority
DE
Germany
Prior art keywords
granulated
exhaust gas
gas filter
silencer
cellular concrete
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.)
Pending
Application number
DE2140000A
Other languages
German (de)
Inventor
Ferdinand Klicks
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
Priority to DE2140000A priority Critical patent/DE2140000A1/en
Publication of DE2140000A1 publication Critical patent/DE2140000A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0224—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being granular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
    • 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
    • F01N2330/08—Granular material
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/18—Dimensional characteristics of gas chambers
    • 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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

An exhaust gas filter for motor car engines consists of a silencer in the exhaust pipe which is completely filled with a granulated porous mass such as brown hematite. In one pref. version the silencer is completely filled with granulated cellular concrete. This provides a large surface area for the filter action. Porous concrete is also a good adsorbent for solids in gases.

Description

Beschreibung Titel: Abgasfilter in Auspuffanlagen für Kraftfahrzeuge.Description Title: Exhaust filters in exhaust systems for motor vehicles.

Anwendungsgebiet: Die Erfindung betrifft einen Abgasfilter in Auspuffanlagen, verwendbar insbesondere in der Autoindustrie, aber auch in allen Bereichen, in denen durch Verbrennungsvorgänge Abgase freigesetzt werden Zweck: Bei allen Verbrennungsvorgangen werden Gase freigesetzt. Diese Gase und teils schädlich, teils unschädlich# Solche Gase werden besonders durch den Betrieb von Kraftfahrzeugen frei. Das Auffen#en dieser Auto-Abgase ist ein bisher ungelöstes Problem, ( jetzt sollen allerdings Ble1-zusätze zum Benzin verboten werden, so daß kein Bleioxid mehr freigesetzt werden kann) insbesondere unter Berücksichtigung der Kostenfrage Dies Problem soll durch oben genannte Erfindung gelöst werden.Field of application: The invention relates to an exhaust filter in exhaust systems, Can be used in particular in the automotive industry, but also in all areas in which exhaust gases are released through combustion processes Purpose: In all combustion processes gases are released. These gases and some harmful, some harmless # Such Gases are particularly released when motor vehicles are in use. The opening this car exhaust is a hitherto unsolved problem, (now, however, Lead additives to gasoline are forbidden, so that lead oxide is no longer released can) especially taking into account the question of costs This problem should be through above invention can be achieved.

Darstellung. In einen herkömmlichen Auspufftopf (Modell d.h. Größe u. Form j e nach Autotyp) -wird Porenbeton elngebracht. Der Porenbeton in Granulatform muß den ganzen Auspufftopf ausfüllen, damit die durchströmenden Abgase vollständig durch die eingebrachte Betonmasse strömen können.Depiction. In a conventional muffler (model i.e. size and shape depending on the type of car) - aerated concrete is brought in. The aerated concrete in granulate form must fill the entire muffler so that the exhaust gases flowing through are completely can flow through the introduced concrete mass.

Porenbeton in Granulatform bietet eine extrem große Oberfläc@e und eignet sich daher als Adsorbtionsmittel für feste Stoffe in Gasen. Aerated concrete in granulate form offers an extremely large surface and is therefore suitable as an adsorbent for solid substances in gases.

Eine Zeichnung erübrigt sich wohl , da Auspufftöpfe bekannt sind, sehr verschiedene Formen u. Größen haben und nicht teil der Erfindung sind. A drawing is probably unnecessary, since mufflers are known have very different shapes and sizes and are not part of the invention.

Claims (1)

Patentanspruch:Claim: Oberbegriff: 1. Abgasfilter in Auspuffanlagen für Kraftfahrzeuge, Kennzeichnender Teil: dadurch gekennzeichnet, daß der Abgasfilter aus einer granulierten, porösen Masse besteht und den Hohlraum von Auspufftöpfm sollstandig ausfüllt.Generic term: 1. Exhaust filters in exhaust systems for motor vehicles, Characteristic part: characterized in that the exhaust gas filter consists of a granulated, porous mass and the cavity of Auspufftöpfm should constantly fills. Oberbegriff des Unteranspruchs: 2. Abgasfilter aus granuliertem Porenbeton nach Anspruch 1, Kennzeichnender Teil des Unteranspruchs: dadurch gekennzeichnet, daß der granulierte Porenbeton den Hohlraum von Auspufftöpfen vollständig ausfüllt.Preamble of the dependent claim: 2. Exhaust filter made of granulated aerated concrete according to claim 1, characterizing part of the dependent claim: characterized in, that the granulated aerated concrete completely fills the cavity of the muffler.
DE2140000A 1971-08-10 1971-08-10 Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite Pending DE2140000A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2140000A DE2140000A1 (en) 1971-08-10 1971-08-10 Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140000A DE2140000A1 (en) 1971-08-10 1971-08-10 Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite

Publications (1)

Publication Number Publication Date
DE2140000A1 true DE2140000A1 (en) 1973-02-22

Family

ID=5816334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2140000A Pending DE2140000A1 (en) 1971-08-10 1971-08-10 Exhaust gas filter for car engines - is silencer filled with granulated cellular concrete or brown hematite

Country Status (1)

Country Link
DE (1) DE2140000A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583302A1 (en) * 1985-06-18 1986-12-19 Analyseurs Epurateurs Sarl Ste INDUSTRIAL PROCESS FOR THE MANUFACTURE OF CLEANERS FOR THE PREPARATION OF HIGH PURITY GASES.
US5868529A (en) * 1994-10-20 1999-02-09 Widia Gmbh Milling cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583302A1 (en) * 1985-06-18 1986-12-19 Analyseurs Epurateurs Sarl Ste INDUSTRIAL PROCESS FOR THE MANUFACTURE OF CLEANERS FOR THE PREPARATION OF HIGH PURITY GASES.
WO1986007553A1 (en) * 1985-06-18 1986-12-31 Societe Française D'analyseurs Et D'epurateurs Industrial method for fabricating purifiers intended to the production of high-purity gases
US5868529A (en) * 1994-10-20 1999-02-09 Widia Gmbh Milling cutter

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