FI914215A - Katalytbaerare - Google Patents

Katalytbaerare Download PDF

Info

Publication number
FI914215A
FI914215A FI914215A FI914215A FI914215A FI 914215 A FI914215 A FI 914215A FI 914215 A FI914215 A FI 914215A FI 914215 A FI914215 A FI 914215A FI 914215 A FI914215 A FI 914215A
Authority
FI
Finland
Prior art keywords
katalytbaerare
Prior art date
Application number
FI914215A
Other languages
English (en)
Other versions
FI89012B (fi
FI89012C (fi
FI914215A0 (fi
Inventor
Simo Juhani Salanne
Ahmad Kalantar Neyestanaki
Lars-Eric Lindfors
Pekka Juhani Vapaaoksa
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Priority to FI914215A priority Critical patent/FI89012C/fi
Publication of FI914215A0 publication Critical patent/FI914215A0/fi
Priority to PCT/FI1992/000235 priority patent/WO1993004777A1/en
Publication of FI914215A publication Critical patent/FI914215A/fi
Publication of FI89012B publication Critical patent/FI89012B/fi
Application granted granted Critical
Publication of FI89012C publication Critical patent/FI89012C/fi

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FI914215A 1991-09-06 1991-09-06 Katalytbaerare FI89012C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI914215A FI89012C (fi) 1991-09-06 1991-09-06 Katalytbaerare
PCT/FI1992/000235 WO1993004777A1 (en) 1991-09-06 1992-09-04 Catalyst carrier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914215A FI89012C (fi) 1991-09-06 1991-09-06 Katalytbaerare
FI914215 1991-09-06

Publications (4)

Publication Number Publication Date
FI914215A0 FI914215A0 (fi) 1991-09-06
FI914215A true FI914215A (fi) 1993-03-07
FI89012B FI89012B (fi) 1993-04-30
FI89012C FI89012C (fi) 1993-08-10

Family

ID=8533086

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914215A FI89012C (fi) 1991-09-06 1991-09-06 Katalytbaerare

Country Status (2)

Country Link
FI (1) FI89012C (fi)
WO (1) WO1993004777A1 (fi)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449931A (en) * 1974-01-28 1976-09-15 Fmc Corp Automobile exhaust gas purification catalysts
CA1337070C (en) * 1989-01-06 1995-09-19 Douglas J. Ball Silica catalyst support for reduced sulfate emissions for diesel fueled engines

Also Published As

Publication number Publication date
FI89012B (fi) 1993-04-30
FI89012C (fi) 1993-08-10
FI914215A0 (fi) 1991-09-06
WO1993004777A1 (en) 1993-03-18

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Legal Events

Date Code Title Description
BB Publication of examined application