DE3149960A1 - Zusammensetzung und verfahren zur behandlung von abgasen - Google Patents

Zusammensetzung und verfahren zur behandlung von abgasen

Info

Publication number
DE3149960A1
DE3149960A1 DE19813149960 DE3149960A DE3149960A1 DE 3149960 A1 DE3149960 A1 DE 3149960A1 DE 19813149960 DE19813149960 DE 19813149960 DE 3149960 A DE3149960 A DE 3149960A DE 3149960 A1 DE3149960 A1 DE 3149960A1
Authority
DE
Germany
Prior art keywords
filter
composition according
filters
group
pore size
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.)
Withdrawn
Application number
DE19813149960
Other languages
German (de)
English (en)
Inventor
Michael Vance 21228 Baltimore Ernest, Md.
James Michael 21043 Columbia Maselli, Md.
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of DE3149960A1 publication Critical patent/DE3149960A1/de
Withdrawn legal-status Critical Current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
    • B01D53/34—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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • 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
    • F01N3/24—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 characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • 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
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/02—Lead
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)
DE19813149960 1981-01-27 1981-12-17 Zusammensetzung und verfahren zur behandlung von abgasen Withdrawn DE3149960A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22883281A 1981-01-27 1981-01-27

Publications (1)

Publication Number Publication Date
DE3149960A1 true DE3149960A1 (de) 1982-09-02

Family

ID=22858727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813149960 Withdrawn DE3149960A1 (de) 1981-01-27 1981-12-17 Zusammensetzung und verfahren zur behandlung von abgasen

Country Status (8)

Country Link
JP (1) JPS57130536A (enExample)
AU (1) AU7620981A (enExample)
BR (1) BR8106440A (enExample)
CA (1) CA1197197A (enExample)
DE (1) DE3149960A1 (enExample)
FR (1) FR2498471A1 (enExample)
GB (1) GB2091584B (enExample)
SE (1) SE8200411L (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522287A1 (de) * 1985-06-21 1987-01-02 Moc Danner Gmbh Offenporiger koerper zum filtern und/oder katalytischen behandeln von gasen oder fluessigkeiten und verfahren zu seiner herstellung
DE3523068A1 (de) * 1985-04-25 1987-01-08 Altenburger Electronic Gmbh Verfahren zur herstellung eines filters mit poren von vorbestimmter und etwa gleicher mikrogroesse
DE3705793A1 (de) * 1986-02-26 1987-11-26 Berlin Consult Gmbh Filterapparat zur gasreinigung
DE3718284A1 (de) * 1986-06-02 1987-12-17 Edt Technik Consult Und Umwelt Filtermatte fuer die rauchgasentgiftung
DE3711294A1 (de) * 1986-10-31 1988-05-19 Simmerlein Erlbacher E W Filtervorrichtung
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3731889A1 (de) * 1987-09-01 1989-06-29 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3802748A1 (de) * 1988-01-30 1989-08-10 Paul J M Haufe Elektrostatisches filter
DE3822157A1 (de) * 1988-06-30 1990-01-11 Wilhelm Hettenhausen Verfahren zur reinigung der abgase von dieselmotoren
DE4008371A1 (de) * 1989-03-15 1990-09-20 Riken Kk Abgasreiniger und verfahren zum reinigen von abgasen
DE4203128A1 (de) * 1991-02-06 1992-08-13 Nissan Motor Filter fuer motorabgase

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509327A (en) * 1983-01-27 1985-04-09 Johnson Matthey, Inc. Regenerating catalytic particulate filters and apparatus therefor
CA1260909A (en) * 1985-07-02 1989-09-26 Koichi Saito Exhaust gas cleaning catalyst and process for production thereof
US4940213A (en) * 1987-08-24 1990-07-10 Kabushiki Kaisha Toshiba Exhaust processing apparatus
RU2128777C1 (ru) * 1996-10-08 1999-04-10 Русаков Валерий Федорович Способ уменьшения токсичности отработанных газов
DE19704147A1 (de) * 1997-02-04 1998-08-06 Emitec Emissionstechnologie Hitzebeständiger und regenerierbarer Filterkörper mit Strömungswegen
FR2860993B1 (fr) 2003-10-16 2006-06-16 Sicat Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion
RU2355897C1 (ru) * 2007-12-14 2009-05-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") Способ очистки выхлопных газов

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523068A1 (de) * 1985-04-25 1987-01-08 Altenburger Electronic Gmbh Verfahren zur herstellung eines filters mit poren von vorbestimmter und etwa gleicher mikrogroesse
DE3522287A1 (de) * 1985-06-21 1987-01-02 Moc Danner Gmbh Offenporiger koerper zum filtern und/oder katalytischen behandeln von gasen oder fluessigkeiten und verfahren zu seiner herstellung
DE3705793A1 (de) * 1986-02-26 1987-11-26 Berlin Consult Gmbh Filterapparat zur gasreinigung
DE3718284A1 (de) * 1986-06-02 1987-12-17 Edt Technik Consult Und Umwelt Filtermatte fuer die rauchgasentgiftung
DE3711294A1 (de) * 1986-10-31 1988-05-19 Simmerlein Erlbacher E W Filtervorrichtung
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3731889A1 (de) * 1987-09-01 1989-06-29 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3802748A1 (de) * 1988-01-30 1989-08-10 Paul J M Haufe Elektrostatisches filter
DE3822157A1 (de) * 1988-06-30 1990-01-11 Wilhelm Hettenhausen Verfahren zur reinigung der abgase von dieselmotoren
DE4008371A1 (de) * 1989-03-15 1990-09-20 Riken Kk Abgasreiniger und verfahren zum reinigen von abgasen
DE4203128A1 (de) * 1991-02-06 1992-08-13 Nissan Motor Filter fuer motorabgase

Also Published As

Publication number Publication date
AU7620981A (en) 1982-08-05
GB2091584B (en) 1985-06-12
SE8200411L (sv) 1982-07-28
FR2498471A1 (fr) 1982-07-30
FR2498471B3 (enExample) 1983-12-09
GB2091584A (en) 1982-08-04
BR8106440A (pt) 1982-09-08
CA1197197A (en) 1985-11-26
JPS57130536A (en) 1982-08-13

Similar Documents

Publication Publication Date Title
DE19861449B4 (de) Katalysator für die Reinigung von sauerstoffreichem Abgas, seine Verwendung und Verfahren zu seiner Herstellung
DE60020070T2 (de) Katalytischer wabenköper-filter mit porösen trennwänden
DE3726580C2 (enExample)
DE3149960A1 (de) Zusammensetzung und verfahren zur behandlung von abgasen
DE69509672T2 (de) Katalysator mit zirkonoxid/ceroxid träger
EP1101528B1 (de) Verfahren zur Herstellung eines Stickoxid-Speichermaterials und damit hergestelltes Speichermaterial
EP2042225B2 (de) Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
DE2231296C2 (de) Verfahren zum Herstellen eines Katalysators für die Oxidation von in sauerstoffhaltigen Gasen mitgeführtem Kohlenmonoxid und Kohlenwasserstoffen
EP2178638B1 (de) Katalysator, verfahren zu dessen herstellung und dessen verwendung für die zersetzung von n2o
DE3913972C2 (enExample)
DE60037205T2 (de) Katalytische vorrichtungen
EP2042226B1 (de) Entfernung von partikeln aus dem abgas von mit überwiegend stöchiometrischen luft/kraftstoff-gemisch betriebenen verbrennungsmotoren
DE3120780A1 (de) Dieselabgaskatalysator
EP0706817B1 (de) Verfahren zur gleichzeitigen Verminderung der im Abgas einer Verbrennungskraftmaschine enthaltenen Kohlenwasserstoffe, Kohlenmonoxid und Stickoxide
EP0870531B1 (de) Autoabgaskatalysator
DE69826030T2 (de) Katalysator zum reinigen von abgas, verfahren zu seiner herstellung und verfahren zum reinigen von abgas
DE60201514T2 (de) Katalytischer abgasfilter für teilchen eines dieselmotors
DD147146A5 (de) Verfahren zur umwandlung von kohlenmonoxid-,kohlenwasserstoff-und stickstoffoxidkomponenten
DE2342909A1 (de) Katalysator
DE69004002T2 (de) Uran, mindestens einem Promotor für Uran und mindestens ein Edelmetall enthaltender Multifunktionskatalysator für die Behandlung von Abgasen der Verbrennungsmotoren und dessen Herstellung.
DE102006038042A1 (de) Katalysator zur Oxidation von Ruß und Herstellungsverfahren
DE102009006404B3 (de) Diesel-Oxidationskatalysator mit guter Tieftemperaturaktivität
DE112011104673T5 (de) Abgasreinigender Katalysator und abgasreinigendes Katalysatorsystem
DE19619791A1 (de) Katalysatoren und Verfahren zur Reinigung von Abgasen
DE2649829A1 (de) Katalysator fuer die reinigung von gasen

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee