ES2032952T3 - Un procedimiento para preparar extrudidos de silice. - Google Patents

Un procedimiento para preparar extrudidos de silice.

Info

Publication number
ES2032952T3
ES2032952T3 ES198888202023T ES88202023T ES2032952T3 ES 2032952 T3 ES2032952 T3 ES 2032952T3 ES 198888202023 T ES198888202023 T ES 198888202023T ES 88202023 T ES88202023 T ES 88202023T ES 2032952 T3 ES2032952 T3 ES 2032952T3
Authority
ES
Spain
Prior art keywords
ammonia
extrudes
procedure
mixture
preparation
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 - Lifetime
Application number
ES198888202023T
Other languages
English (en)
Other versions
ES2032952T5 (es
Inventor
Tom Huizinga
Jacobus Theodorus Daamen
Gosse Boxhoorn
Carolus Matthias Anna Maria Mesters
Otto Mente Velthuis
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10624293&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2032952(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of ES2032952T3 publication Critical patent/ES2032952T3/es
Publication of ES2032952T5 publication Critical patent/ES2032952T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J21/12—Silica and alumina
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION DE UNA PASTA MOLDEABLE, QUE CONSISTE EN MEZCLAR Y AMASAR UNA SILICE EN PARTICULAS CON AGUA Y CON AMONIACO, O UN COMPUESTO QUE LIBERA AMONIACO, PARA OBTENER UNA MEZCLA QUE TIENE UN CONTENIDO EN SOLIDOS TOTAL DE 25-60 % EN PESO, SIENDO LA CANTIDAD DE AMONIACO DE 0,5-20 % EN PESO DEL CONTENIDO TOTAL DE SOLIDOS DE LA MEZCLA, A UNA PASTA MOLDEABLE OBTENIDA POR ESTE PROCEDIMIENTO, A LA PREPARACION DE LOS PRODUCTOS DE EXTRUSION DE ESTA Y A SU USO COMO SOPORTES DE CATALIZADORES EN LAS REACIONES DE TRANSFORMACION O SINTESIS DE HIDROCARBUROS.
ES88202023T 1987-09-24 1988-09-14 Un procedimiento para preparar piezas extruidas de silice. Expired - Lifetime ES2032952T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878722459A GB8722459D0 (en) 1987-09-24 1987-09-24 Silica extrudates

Publications (2)

Publication Number Publication Date
ES2032952T3 true ES2032952T3 (es) 1993-03-01
ES2032952T5 ES2032952T5 (es) 2000-02-01

Family

ID=10624293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88202023T Expired - Lifetime ES2032952T5 (es) 1987-09-24 1988-09-14 Un procedimiento para preparar piezas extruidas de silice.

Country Status (16)

Country Link
EP (1) EP0309048B2 (es)
JP (1) JP2652680B2 (es)
CN (1) CN1016671B (es)
AT (1) ATE77762T1 (es)
AU (1) AU610647B2 (es)
BR (1) BR8804897A (es)
CA (1) CA1326742C (es)
DE (1) DE3872473T3 (es)
DK (1) DK171946B1 (es)
ES (1) ES2032952T5 (es)
GB (1) GB8722459D0 (es)
MY (1) MY103914A (es)
NO (1) NO175815C (es)
NZ (1) NZ226303A (es)
SG (1) SG46093G (es)
ZA (1) ZA887090B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8925979D0 (en) * 1989-11-16 1990-01-04 Shell Int Research Process for the preparation of extrudates,extrudates,and use of the extrudates
DE4000692A1 (de) * 1990-01-12 1991-07-18 Henkel Kgaa Verwendung von kolloidalem kieselsaeuresol als hilfsstoff fuer katalysatoren
GB9108663D0 (en) * 1991-04-23 1991-06-12 Shell Int Research Process for the preparation of a catalyst or catalyst precursor
GB9108656D0 (en) * 1991-04-23 1991-06-12 Shell Int Research Process for the preparation of a catalyst or catalyst precursor
KR100229405B1 (ko) * 1992-06-25 1999-11-01 고오사이 아끼오 제올라이트성형체의 강도향상방법
CA2213777A1 (en) * 1995-04-17 1996-10-24 James F. White Formed compositions
DE19924453A1 (de) * 1999-05-28 2001-01-18 Grace Gmbh & Co Kg Formkörper aus Silicagel und porösen amorphen Mischoxiden, Verfahren zu ihrer Herstellung und deren Verwendung
US6284021B1 (en) 1999-09-02 2001-09-04 The Boc Group, Inc. Composite adsorbent beads for adsorption process
MY131860A (en) * 2000-06-21 2007-09-28 Shell Int Research Process for preparation of catalyst and use there of
EP1240943A1 (en) * 2000-10-21 2002-09-18 Degussa AG Catalyst support
FR3022801B1 (fr) * 2014-06-30 2020-06-26 IFP Energies Nouvelles Procede de preparation par extrusion reactive en presence d'au moins un tensioactif de materiaux inorganiques poreux mis en forme
KR102604873B1 (ko) 2015-07-22 2023-11-23 바스프 코포레이션 아세트산비닐 단량체 생산을 위한 높은 기하학적 표면적 촉매

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168316B (de) * 1961-12-18 1964-04-16 Degussa Verfahren zur Herstellung eines Gemisches aus Zirkoniumoxyd und Kieselsaeure
US4256682A (en) * 1980-03-05 1981-03-17 W. R. Grace & Co. Method of preparing silica gel pellets
NL8201924A (nl) * 1982-05-11 1983-12-01 Stamicarbon Werkwijze voor het bereiden van zuiver siliciumdioxide met hoge mechanische sterkte, alsmede siliciumdioxide verkregen met deze werkwijze.
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids

Also Published As

Publication number Publication date
DE3872473T3 (de) 2000-05-31
MY103914A (en) 1993-10-30
DK528188D0 (da) 1988-09-22
BR8804897A (pt) 1989-05-02
JP2652680B2 (ja) 1997-09-10
EP0309048B2 (en) 1999-11-24
DE3872473D1 (en) 1992-08-06
GB8722459D0 (en) 1987-10-28
NO884203L (no) 1989-03-28
ES2032952T5 (es) 2000-02-01
ATE77762T1 (de) 1992-07-15
CN1032421A (zh) 1989-04-19
CN1016671B (zh) 1992-05-20
AU610647B2 (en) 1991-05-23
NO175815C (no) 1994-12-14
DE3872473T2 (de) 1992-12-10
NZ226303A (en) 1991-01-29
DK528188A (da) 1989-03-25
EP0309048A1 (en) 1989-03-29
NO884203D0 (no) 1988-09-22
DK171946B1 (da) 1997-08-25
JPH01108111A (ja) 1989-04-25
SG46093G (en) 1993-06-25
CA1326742C (en) 1994-02-08
EP0309048B1 (en) 1992-07-01
ZA887090B (en) 1989-07-26
NO175815B (no) 1994-09-05
AU2273488A (en) 1989-04-06

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