GB201518784D0 - Catalysed monolith substrate for a diesel engine - Google Patents

Catalysed monolith substrate for a diesel engine

Info

Publication number
GB201518784D0
GB201518784D0 GBGB1518784.2A GB201518784A GB201518784D0 GB 201518784 D0 GB201518784 D0 GB 201518784D0 GB 201518784 A GB201518784 A GB 201518784A GB 201518784 D0 GB201518784 D0 GB 201518784D0
Authority
GB
United Kingdom
Prior art keywords
diesel engine
monolith substrate
catalysed
catalysed monolith
substrate
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.)
Ceased
Application number
GBGB1518784.2A
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GBGB1518784.2A priority Critical patent/GB201518784D0/en
Publication of GB201518784D0 publication Critical patent/GB201518784D0/en
Priority to GB1614541.9A priority patent/GB2558186A/en
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/905—Catalysts having a gradually changing coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • 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
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
GBGB1518784.2A 2015-10-23 2015-10-23 Catalysed monolith substrate for a diesel engine Ceased GB201518784D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1518784.2A GB201518784D0 (en) 2015-10-23 2015-10-23 Catalysed monolith substrate for a diesel engine
GB1614541.9A GB2558186A (en) 2015-10-23 2016-08-26 Catalysed monolith substrate for a diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1518784.2A GB201518784D0 (en) 2015-10-23 2015-10-23 Catalysed monolith substrate for a diesel engine

Publications (1)

Publication Number Publication Date
GB201518784D0 true GB201518784D0 (en) 2015-12-09

Family

ID=55130123

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1518784.2A Ceased GB201518784D0 (en) 2015-10-23 2015-10-23 Catalysed monolith substrate for a diesel engine
GB1614541.9A Withdrawn GB2558186A (en) 2015-10-23 2016-08-26 Catalysed monolith substrate for a diesel engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1614541.9A Withdrawn GB2558186A (en) 2015-10-23 2016-08-26 Catalysed monolith substrate for a diesel engine

Country Status (1)

Country Link
GB (2) GB201518784D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6684257B2 (en) 2017-09-27 2020-04-22 イビデン株式会社 Honeycomb catalyst for exhaust gas purification
JP2019058875A (en) * 2017-09-27 2019-04-18 イビデン株式会社 Honeycomb catalyst
JP6698602B2 (en) 2017-09-27 2020-05-27 イビデン株式会社 Honeycomb catalyst for exhaust gas purification
JP2019058876A (en) 2017-09-27 2019-04-18 イビデン株式会社 Honeycomb catalyst
CN110732320B (en) * 2019-10-13 2022-04-08 苏州倍友环保科技有限公司 Diesel engine tail gas oxidation catalyst and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712820A (en) * 1980-06-24 1982-01-22 Toyota Motor Corp Monolithic type catalyst structure for cleaning automobile exhaust
DE4342914C1 (en) * 1993-12-16 1995-07-27 Degussa Process for impregnating the flow channels of honeycomb bodies with defined concentration profiles
KR101077814B1 (en) * 2004-02-11 2011-10-31 우미코레 아게 운트 코 카게 Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst
TWI423848B (en) * 2006-07-13 2014-01-21 Umicore Shokubai Japan Co Ltd Method for purification of exhaust gas from internal-combustion engine
DE102011100017A1 (en) * 2011-04-29 2012-10-31 Süd-Chemie AG Process for the preparation of zoned catalysts

Also Published As

Publication number Publication date
GB201614541D0 (en) 2016-10-12
GB2558186A8 (en) 2018-08-15
GB2558186A (en) 2018-07-11

Similar Documents

Publication Publication Date Title
GB2545539B (en) Oxidation catalyst for a diesel engine exhaust
GB2516133B (en) Oxidation catalyst for a combustion engine
GB2554556B (en) Oxidation catalyst for a diesel engine exhaust
GB2553431B (en) Oxidation catalyst for a diesel engine exhaust
GB2556349B (en) Exhaust system for a diesel engine
GB201503699D0 (en) A water jacker for an internal combustion engine
PL3097977T3 (en) Exhaust-gas purifying catalyst for lean-burn engine
GB201614541D0 (en) Catalysed monolith substrate for a diesel engine
EP3015688B8 (en) Method for operating a combustion engine
GB201313585D0 (en) A control apparatus for a diesel exhaust fluid in-jector
GB2558072B (en) Turbine for a turbine engine
PL3201437T3 (en) Internal combustion engine
GB201413591D0 (en) Internal combustion engine
GB201401939D0 (en) An aftertreatment system for internal combustion engines
GB201517149D0 (en) Turbine wheel for a turbine engine
PL3149309T3 (en) Combustion engine
GB201713771D0 (en) Oxidation catalyst for a diesel engine exhaust
GB201413345D0 (en) Internal combustion engine
GB201322570D0 (en) Exhaust system for a diesel engine
GB201617350D0 (en) Oxidation catalyst for a diesel engine exhaust
GB201500940D0 (en) Internal combustion engine for a vehicle
HK1243473A1 (en) Diesel engine and method for operating a diesel engine
ZA201706530B (en) Platinum-containing catalysts for combustion engines
GB201617383D0 (en) A combustion engine
GB2555981B (en) Oxidation catalyst for a diesel engine exhaust

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)