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DE3623600C2 - - Google Patents

Info

Publication number
DE3623600C2
DE3623600C2 DE19863623600 DE3623600A DE3623600C2 DE 3623600 C2 DE3623600 C2 DE 3623600C2 DE 19863623600 DE19863623600 DE 19863623600 DE 3623600 A DE3623600 A DE 3623600A DE 3623600 C2 DE3623600 C2 DE 3623600C2
Authority
DE
Germany
Prior art keywords
copper
catalyst
alkali metal
vanadium
molar ratio
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
DE19863623600
Other languages
German (de)
English (en)
Other versions
DE3623600A1 (de
Inventor
Juergen Dr. 8759 Hoesbach De Strutz
Klaus-Peter Dr. 8755 Alzenau De Schick
Stefan 6452 Hainburg De Stahlhut
Rudolf 6454 Bruchkoebel De Blaha
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Priority to DE19863623600 priority Critical patent/DE3623600A1/de
Publication of DE3623600A1 publication Critical patent/DE3623600A1/de
Application granted granted Critical
Publication of DE3623600C2 publication Critical patent/DE3623600C2/de
Granted 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/847—Vanadium, niobium or tantalum or polonium
    • B01J23/8472—Vanadium
    • 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, e.g. catalysed diesel particulate filters
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE19863623600 1986-07-12 1986-07-12 Katalysator zur herabsetzung der zuendtemperatur von dieselruss und damit beschichtetes diesselruss-filter Granted DE3623600A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863623600 DE3623600A1 (de) 1986-07-12 1986-07-12 Katalysator zur herabsetzung der zuendtemperatur von dieselruss und damit beschichtetes diesselruss-filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863623600 DE3623600A1 (de) 1986-07-12 1986-07-12 Katalysator zur herabsetzung der zuendtemperatur von dieselruss und damit beschichtetes diesselruss-filter

Publications (2)

Publication Number Publication Date
DE3623600A1 DE3623600A1 (de) 1988-01-21
DE3623600C2 true DE3623600C2 (es) 1989-06-01

Family

ID=6305073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863623600 Granted DE3623600A1 (de) 1986-07-12 1986-07-12 Katalysator zur herabsetzung der zuendtemperatur von dieselruss und damit beschichtetes diesselruss-filter

Country Status (1)

Country Link
DE (1) DE3623600A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE463496B (sv) * 1989-04-27 1990-12-03 Anders Fredrik Ahlstroem Katalytisk foerbraenning av sot fraan dieselmotorer samt katalysator haerfoer
DE4133337A1 (de) * 1990-10-08 1992-04-09 Riken Kk Abgasreiniger und verfahren zum reinigen von abgasen
DE19824285C2 (de) * 1998-05-29 2001-10-11 Siegfried Kany Rußfilter für eine Verbrennungskraftmaschine
DE10003816A1 (de) 2000-01-28 2001-08-02 Opel Adam Ag Regenerierbarer Partikelfilter zum Entfernen von Rußpartikeln aus Abgasen
CN110156079B (zh) * 2019-06-02 2021-12-03 上海纳米技术及应用国家工程研究中心有限公司 线状钒酸铜负极材料的制备方法及产品和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092023B1 (en) * 1982-04-21 1986-07-30 Bridgestone Tire Company Limited Use of a catalyst for cleaning exhaust gas particulates

Also Published As

Publication number Publication date
DE3623600A1 (de) 1988-01-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8368 Opposition refused due to inadmissibility
8339 Ceased/non-payment of the annual fee