ZA887717B - Silica-alumina extrudates - Google Patents

Silica-alumina extrudates

Info

Publication number
ZA887717B
ZA887717B ZA887717A ZA887717A ZA887717B ZA 887717 B ZA887717 B ZA 887717B ZA 887717 A ZA887717 A ZA 887717A ZA 887717 A ZA887717 A ZA 887717A ZA 887717 B ZA887717 B ZA 887717B
Authority
ZA
South Africa
Prior art keywords
silica
alumina
alkanolamine
ammonia
alumina extrudates
Prior art date
Application number
ZA887717A
Other languages
English (en)
Inventor
Jacobus Theodorus Daamen
Theodorus Daamen Jacobus
Tom Huizinga
Huizinga Tom
Original Assignee
Shell Res 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 Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA887717B publication Critical patent/ZA887717B/xx

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J21/12—Silica and alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA887717A 1987-10-19 1988-10-17 Silica-alumina extrudates ZA887717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878724436A GB8724436D0 (en) 1987-10-19 1987-10-19 Silica-alumina extrudates

Publications (1)

Publication Number Publication Date
ZA887717B true ZA887717B (en) 1989-06-28

Family

ID=10625528

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA887717A ZA887717B (en) 1987-10-19 1988-10-17 Silica-alumina extrudates

Country Status (10)

Country Link
US (1) US4888319A (de)
EP (1) EP0313163B1 (de)
JP (1) JP2620127B2 (de)
AT (1) ATE64111T1 (de)
AU (1) AU602258B2 (de)
CA (1) CA1321215C (de)
DE (1) DE3863160D1 (de)
ES (1) ES2022605B3 (de)
GB (1) GB8724436D0 (de)
ZA (1) ZA887717B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074990A (en) * 1987-10-30 1991-12-24 Exxon Research And Engineering Company Fluid catalytic cracking using catalysts containing an alumina-on-silica component
FR2670687A1 (fr) * 1990-12-21 1992-06-26 Shell Int Research Procede pour l'extrusion d'aluminosilicates cristallins.
MY109378A (en) * 1992-08-18 1997-01-31 Shell Int Research Process for the preparation of a catalyst for a catalyst precursor
MY131860A (en) * 2000-06-21 2007-09-28 Shell Int Research Process for preparation of catalyst and use there of
US7825204B2 (en) * 2006-12-19 2010-11-02 Lyondell Chemical Technology, L.P. Inorganic oxide extrudates
US7563740B2 (en) * 2006-12-19 2009-07-21 Lyondell Chemical Technology, L.P. Direct epoxidation process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348072A (en) * 1943-03-31 1944-05-02 Universal Oil Prod Co Manufacture of catalysts
US2480669A (en) * 1946-04-24 1949-08-30 Socony Vacuum Oil Co Inc Process of preparing extruded gels
US3519574A (en) * 1964-02-14 1970-07-07 American Cyanamid Co Process for manufacture of catalyst material and catalyst material produced thereby
US3390100A (en) * 1964-02-14 1968-06-25 American Cyanamid Co Process for the preparation of extrudates from hydrogels
US3346509A (en) * 1964-06-12 1967-10-10 Gulf Research Development Co Co-precipitated silica-alumina catalyst process and composition
US3442821A (en) * 1966-09-29 1969-05-06 Universal Oil Prod Co Manufacture of spheroidal silica-alumina particles
FR2154905A5 (en) * 1971-09-29 1973-05-18 Engelhard Min & Chem Silica-alumina catalysts - contg relatively high concns of alkali metals
US4039474A (en) * 1975-10-20 1977-08-02 Nalco Chemical Company Silica-alumina catalysts
US4174301A (en) * 1977-08-31 1979-11-13 Nalco Chemical Company Polycarboxylic acids as extrusion aids for silica-aluminas
US4264474A (en) * 1978-08-21 1981-04-28 Filtrol Corporation Ammoniated silica-alumina gel and catalyst containing the same and processes for producing same
US4256682A (en) * 1980-03-05 1981-03-17 W. R. Grace & Co. Method of preparing silica gel pellets
DE3132674C2 (de) * 1981-08-19 1983-12-08 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Preßlingen
US4542118A (en) * 1984-02-02 1985-09-17 W. R. Grace & Co. Catalyst manufacture
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids

Also Published As

Publication number Publication date
DE3863160D1 (de) 1991-07-11
US4888319A (en) 1989-12-19
JP2620127B2 (ja) 1997-06-11
AU2393188A (en) 1989-04-20
AU602258B2 (en) 1990-10-04
ATE64111T1 (de) 1991-06-15
JPH01145369A (ja) 1989-06-07
CA1321215C (en) 1993-08-10
ES2022605B3 (es) 1991-12-01
EP0313163A1 (de) 1989-04-26
EP0313163B1 (de) 1991-06-05
GB8724436D0 (en) 1987-11-25

Similar Documents

Publication Publication Date Title
AU5211790A (en) Titania extrudates
DE3872473D1 (en) Silica-extrudate.
DE3162854D1 (en) Preparation process for catalysts or catalyst supports made of titanium dioxide and its use in the claus catalysis
GB8925979D0 (en) Process for the preparation of extrudates,extrudates,and use of the extrudates
EP0452084A3 (en) Catalysts for the conversion of propane und butane
CS938485A2 (en) Catalyst for raw oily feed crude material treatment
GB8724436D0 (en) Silica-alumina extrudates
TR23989A (tr) Parafinlerin amoksidasyonu icin yoentem ve bunun icin katalizoer sistemi
DE3767369D1 (de) System zur verbesserung des mischens von reaktionsproduktgasen mit abschreckgasen in heterogenen synthesekonvertern.
EP0452085A3 (en) Catalysts for the production of methyl amines
CA2058081A1 (en) Process for extruding crystalline aluminosilicates
PT77517A (en) Process for the preparation of farinaceous products
ZA902440B (en) Process for the conversion of oxygenate reactions to hydrocarbon products