DE2209636A1 - Modified aluminium oxide - incorporating cations and/or finely divided solids - Google Patents

Modified aluminium oxide - incorporating cations and/or finely divided solids

Info

Publication number
DE2209636A1
DE2209636A1 DE19722209636 DE2209636A DE2209636A1 DE 2209636 A1 DE2209636 A1 DE 2209636A1 DE 19722209636 DE19722209636 DE 19722209636 DE 2209636 A DE2209636 A DE 2209636A DE 2209636 A1 DE2209636 A1 DE 2209636A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
rh
zn
pt
pd
fe
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.)
Pending
Application number
DE19722209636
Other languages
German (de)
Inventor
George G Hritz
Dennis Jack Royer
Bruce E Leach
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.)
ConocoPhillips Holding Co
Original Assignee
ConocoPhillips Holding 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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04Oxides

Abstract

is modified for use as catalysts or raw material for ceramics, by incorporating water soluble cationic substances (esp. of Fe,Co,Ni,Ru,Rh,Pd,OS,Ir,Pt, Ti,V,Cr,Mn,Ca,Cu and/or Zn) and/or finely divided solids (esp. Fe,Co,Ni,Cu,Zn,Pd,Pt,Rh,Ir,Au,Mo,W, C and/or oxides of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Mo,Ru, Rh,Pd,Al,Ag,W,Re,Pt,Au,Sn and/or SiO2). Water and aluminium alkoxide are injected separately into a reaction vessel whilst, during the hydrolysis, the modifying addns are injected in either or both of the reaction streams. Alternatively they are added separately. The method is simple economic and versatile.
DE19722209636 1971-04-29 1972-02-29 Modified aluminium oxide - incorporating cations and/or finely divided solids Pending DE2209636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13883571 true 1971-04-29 1971-04-29

Publications (1)

Publication Number Publication Date
DE2209636A1 true true DE2209636A1 (en) 1973-04-19

Family

ID=22483883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722209636 Pending DE2209636A1 (en) 1971-04-29 1972-02-29 Modified aluminium oxide - incorporating cations and/or finely divided solids

Country Status (1)

Country Link
DE (1) DE2209636A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177251A (en) * 1978-10-23 1979-12-04 Conoco, Inc. Production of low loose bulk density alumina
EP0013833B1 (en) * 1978-12-28 1983-11-30 Westinghouse Electric Corporation Method of producing beta-alumina ceramic material and ceramic material made thereof
US9114389B2 (en) 2010-08-05 2015-08-25 Dowa Electronics Materials Co., Ltd. Method for producing catalyst composition, catalyst composition, diesel particulate filter using the same, and exhaust gas purification system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177251A (en) * 1978-10-23 1979-12-04 Conoco, Inc. Production of low loose bulk density alumina
EP0013833B1 (en) * 1978-12-28 1983-11-30 Westinghouse Electric Corporation Method of producing beta-alumina ceramic material and ceramic material made thereof
US9114389B2 (en) 2010-08-05 2015-08-25 Dowa Electronics Materials Co., Ltd. Method for producing catalyst composition, catalyst composition, diesel particulate filter using the same, and exhaust gas purification system

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