CA1070621A - Filtre de gaz d'echappement - Google Patents

Filtre de gaz d'echappement

Info

Publication number
CA1070621A
CA1070621A CA253,657A CA253657A CA1070621A CA 1070621 A CA1070621 A CA 1070621A CA 253657 A CA253657 A CA 253657A CA 1070621 A CA1070621 A CA 1070621A
Authority
CA
Canada
Prior art keywords
alumina
filter
borate
impregnated
alkali metal
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
CA253,657A
Other languages
English (en)
Inventor
Kenneth Campbell
Ting-Man Li
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.)
Innospec Ltd
Original Assignee
Associated Octel Co Ltd
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 Associated Octel Co Ltd filed Critical Associated Octel Co Ltd
Application granted granted Critical
Publication of CA1070621A publication Critical patent/CA1070621A/fr
Expired 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
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA253,657A 1975-06-04 1976-05-28 Filtre de gaz d'echappement Expired CA1070621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24157/75A GB1498130A (en) 1975-06-04 1975-06-04 Exhaust gas filter

Publications (1)

Publication Number Publication Date
CA1070621A true CA1070621A (fr) 1980-01-29

Family

ID=10207291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,657A Expired CA1070621A (fr) 1975-06-04 1976-05-28 Filtre de gaz d'echappement

Country Status (12)

Country Link
JP (1) JPS51148665A (fr)
BE (1) BE842588A (fr)
CA (1) CA1070621A (fr)
DE (1) DE2624686A1 (fr)
DK (1) DK239276A (fr)
FR (1) FR2313557A1 (fr)
GB (1) GB1498130A (fr)
IE (1) IE42838B1 (fr)
IT (1) IT1061064B (fr)
LU (1) LU75065A1 (fr)
NL (1) NL7605912A (fr)
SE (1) SE7606310L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255173A (en) * 1977-12-27 1981-03-10 Texaco Inc. Lead filter for internal combustion engine exhaust gases
US4318720A (en) * 1979-07-19 1982-03-09 Hoggatt Donald L Exhaust filter muffler
JPS56166925A (en) * 1980-05-26 1981-12-22 Toyota Motor Corp Filter for exhaust gas from internal combustion engine
DE3146004A1 (de) * 1981-11-20 1983-05-26 Degussa Ag, 6000 Frankfurt Verfahren zum schutz von katalysatoren fuer die reinigung der abgase von mit verbleiten kraftstoffen betriebenen verbrennungskraftmaschinen
JPH067920B2 (ja) * 1987-03-31 1994-02-02 株式会社リケン 排ガス浄化材及び排ガス浄化方法
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3729683A1 (de) * 1987-09-04 1989-03-30 Mototech Motoren Umweltschutz Einrichtung zur nachbehandlung der abgase von kleinvolumigen zweitaktottomotoren sowie verfahren zu ihrer herstellung
ES2021560A6 (es) * 1990-08-20 1991-11-01 Pedraforca Carbones Procedimiento y dispositivo para la disminucion del contenido de compuestos de plomo y de azufre en los gases de escape de los motores endotermicos.
DE102004010496A1 (de) * 2004-03-04 2005-09-22 Robert Bosch Gmbh Vorrichtung zur Reinigung von Abgasen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271710A (en) * 1968-12-30 1972-04-26 Texaco Development Corp Treatment of exhaust gases from leaded motor fuels

Also Published As

Publication number Publication date
JPS51148665A (en) 1976-12-21
GB1498130A (en) 1978-01-18
BE842588A (fr) 1976-12-06
FR2313557A1 (fr) 1976-12-31
LU75065A1 (fr) 1977-01-21
AU1446476A (en) 1977-12-08
IE42838B1 (en) 1980-10-22
SE7606310L (sv) 1976-12-05
FR2313557B1 (fr) 1980-06-06
IE42838L (en) 1976-12-04
DK239276A (da) 1976-12-05
DE2624686A1 (de) 1976-12-23
NL7605912A (nl) 1976-12-07
IT1061064B (it) 1982-10-20

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