ES8608334A1 - Un catalizador de niquel-alumina-silicato - Google Patents

Un catalizador de niquel-alumina-silicato

Info

Publication number
ES8608334A1
ES8608334A1 ES544451A ES544451A ES8608334A1 ES 8608334 A1 ES8608334 A1 ES 8608334A1 ES 544451 A ES544451 A ES 544451A ES 544451 A ES544451 A ES 544451A ES 8608334 A1 ES8608334 A1 ES 8608334A1
Authority
ES
Spain
Prior art keywords
nickel
catalyst
atomic ratio
alumina catalyst
provides
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
Application number
ES544451A
Other languages
English (en)
Other versions
ES544451A0 (es
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.)
Unilever NV
Original Assignee
Unilever NV
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=19844110&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8608334(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of ES8608334A1 publication Critical patent/ES8608334A1/es
Publication of ES544451A0 publication Critical patent/ES544451A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
    • C11C3/123—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on nickel or derivates
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • B01J37/16—Reducing
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/392—Metal surface area
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

METODO DE PREPARACION DE CATALIZADORES DE NIQUEL/SILICATO EN LOS QUE LA RELACION ATOMICA DE NIQUEL/ALUMINIO ESTA COMPRENDIDA ENTRE 20 Y 2, LA RELACION MOLAR DE NIQUEL/SILICATO ESTA ENTRE 20 Y 1, LA SUPERFICIE ESPECIFICA ACTIVA DEL NIQUEL ES DE 70-150 M/G, Y EL TAMAÑO MEDIO DE PORO ESTA ENTRE 4 Y 20 NM. COMPRENDE LA PRECIPITACION DE UN COMPUESTO INSOLUBLE DE NIQUEL DE UNA DISOLUCION ACUOSA DE UNA SAL DE NIQUEL POR ADICION A LA MISMA DE UN EXCESO DE UN AGENTE PRECIPITANTE ALCALINO; ADICION DE UN COMPUESTO DE ALUMINIO SOLUBLE Y DE UN SILICATO SOLUBLE PARA QUE SE PRODUZCA LA AGREGACION DE ESTOS A LA SUSPENSION ANTES FORMADA; ENVEJECIMIENTO DEL PRECIPITADO EN LA SUSPENSION DURANTE 20-180 MIN, A UNA TEMPERATURA COMPRENDIDA ENTRE 40JC Y 100JC; Y SEPARACION DEL PRECIPITADO ASI OBTENIDO, SECADO Y REDUCCION DEL MISMO. ESTOS CATALIZADORES TIENEN APLICACIONES PARA LA HIDROGENACION DE COMPUESTOS ORGANICOS.
ES544451A 1984-06-21 1985-06-21 Un catalizador de niquel-alumina-silicato Expired ES8608334A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8401965A NL190750C (nl) 1984-06-21 1984-06-21 Nikkelaluminaat katalysator, de bereiding daarvan en het hydrogeneren van onverzadigde organische verbindingen daarmee.

Publications (2)

Publication Number Publication Date
ES8608334A1 true ES8608334A1 (es) 1986-06-16
ES544451A0 ES544451A0 (es) 1986-06-16

Family

ID=19844110

Family Applications (4)

Application Number Title Priority Date Filing Date
ES544450A Expired ES8607755A1 (es) 1984-06-21 1985-06-21 Un catalizador de niquel-alumina
ES544451A Expired ES8608334A1 (es) 1984-06-21 1985-06-21 Un catalizador de niquel-alumina-silicato
ES552334A Expired ES8704756A1 (es) 1984-06-21 1986-02-24 Procedimiento de hidrogenacion de aceites, grasas, acidos grasos y derivados de los mismos
ES552337A Expired ES8704757A1 (es) 1984-06-21 1986-02-24 Procedimiento de hidrogenacion de aceites, grasas, acidos grasos y derivados de los mismos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES544450A Expired ES8607755A1 (es) 1984-06-21 1985-06-21 Un catalizador de niquel-alumina

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES552334A Expired ES8704756A1 (es) 1984-06-21 1986-02-24 Procedimiento de hidrogenacion de aceites, grasas, acidos grasos y derivados de los mismos
ES552337A Expired ES8704757A1 (es) 1984-06-21 1986-02-24 Procedimiento de hidrogenacion de aceites, grasas, acidos grasos y derivados de los mismos

Country Status (16)

Country Link
US (5) US4657889A (es)
EP (2) EP0167201B2 (es)
JP (2) JPS6164333A (es)
KR (2) KR890002858B1 (es)
AT (2) ATE33211T1 (es)
AU (2) AU564788B2 (es)
BR (2) BR8502979A (es)
CA (2) CA1246534A (es)
DE (2) DE3564081D1 (es)
DK (2) DK162744C (es)
ES (4) ES8607755A1 (es)
IN (4) IN162418B (es)
MX (2) MX166441B (es)
NL (1) NL190750C (es)
NO (2) NO158566C (es)
ZA (2) ZA854698B (es)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
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BR8502980A (pt) 1986-03-04
EP0168091B2 (en) 2003-04-23
CA1236448A (en) 1988-05-10
DK162744C (da) 1992-04-27
NO159700C (no) 1989-02-01
EP0167201B2 (en) 1995-11-08
MX166441B (es) 1993-01-08
NL8401965A (nl) 1986-01-16
ATE33211T1 (de) 1988-04-15
ZA854699B (en) 1986-02-26
ES544450A0 (es) 1986-06-01
KR890002858B1 (ko) 1989-08-05
NO158566B (no) 1988-06-27
DE3561986D1 (en) 1988-05-05
AU564213B2 (en) 1987-08-06
JPH0477617B2 (es) 1992-12-08
IN164938B (es) 1989-07-08
DK279485A (da) 1985-12-22
US4657889A (en) 1987-04-14
NL190750C (nl) 1994-08-01
IN164939B (es) 1989-07-08
EP0167201B1 (en) 1988-03-30
JPS6164332A (ja) 1986-04-02
NO159700B (no) 1988-10-24
US4683088A (en) 1987-07-28
CA1246534A (en) 1988-12-13
DK279585D0 (da) 1985-06-20
IN162417B (es) 1988-05-21
EP0167201A1 (en) 1986-01-08
DK162743C (da) 1992-04-27
ES8704756A1 (es) 1987-04-16
AU564788B2 (en) 1987-08-27
DK279585A (da) 1985-12-22
ES8607755A1 (es) 1986-06-01
NO158566C (no) 1988-10-05
US5047178A (en) 1991-09-10
ES552334A0 (es) 1987-04-16
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ATE36124T1 (de) 1988-08-15
ZA854698B (en) 1986-02-26
US4631265A (en) 1986-12-23
AU4391385A (en) 1986-01-02
DK162744B (da) 1991-12-09
JPH0512980B2 (es) 1993-02-19
KR860000097A (ko) 1986-01-25
IN162418B (es) 1988-05-21
ES8704757A1 (es) 1987-04-16
MX166440B (es) 1993-01-08
ES544451A0 (es) 1986-06-16
EP0168091A1 (en) 1986-01-15
US4734392A (en) 1988-03-29
KR860000096A (ko) 1986-01-25
AU4391285A (en) 1986-01-02
DK162743B (da) 1991-12-09
DK279485D0 (da) 1985-06-20
NL190750B (nl) 1994-03-01
NO852494L (no) 1985-12-23
NO852493L (no) 1985-12-23
EP0168091B1 (en) 1988-08-03
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ES552337A0 (es) 1987-04-16
KR890002859B1 (ko) 1989-08-05

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