BR112023026454A2 - Processo de preparação de um catalisador compreendendo uma fase ativa distribuída em uma crosta via impregnação de hexanol - Google Patents

Processo de preparação de um catalisador compreendendo uma fase ativa distribuída em uma crosta via impregnação de hexanol

Info

Publication number
BR112023026454A2
BR112023026454A2 BR112023026454A BR112023026454A BR112023026454A2 BR 112023026454 A2 BR112023026454 A2 BR 112023026454A2 BR 112023026454 A BR112023026454 A BR 112023026454A BR 112023026454 A BR112023026454 A BR 112023026454A BR 112023026454 A2 BR112023026454 A2 BR 112023026454A2
Authority
BR
Brazil
Prior art keywords
catalyst
support
active phase
preparing
hexanol
Prior art date
Application number
BR112023026454A
Other languages
English (en)
Inventor
Laetitia Jothie
Malika Boualleg
Original Assignee
Ifp Energies Now
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 Ifp Energies Now filed Critical Ifp Energies Now
Publication of BR112023026454A2 publication Critical patent/BR112023026454A2/pt

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
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—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
    • 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
    • B01J35/30—
    • B01J35/393—
    • B01J35/397—
    • B01J35/50—
    • B01J35/613—
    • B01J35/615—
    • B01J35/635—
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0207—Pretreatment of the support
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0213—Preparation of the impregnating solution
    • 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
    • B01J37/088—Decomposition of a metal salt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C10G45/34—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
    • C10G45/36—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/44—Hydrogenation of the aromatic hydrocarbons
    • C10G45/46—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
    • C10G45/48—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
    • B01J35/51—

Abstract

processo de preparação de um catalisador compreendendo uma fase ativa distribuída em uma crosta via impregnação de hexanol. a presente invenção refere-se a processo de preparação de um catalisador compreendendo uma fase ativa de níquel e um suporte de alumina, o dito catalisador compreende entre 1 e 50% em peso de níquel elementar em relação ao peso total do catalisador, o níquel estando distribuído simultaneamente sobre uma crosta na periferia do suporte, e no núcleo do suporte, o qual (processo) compreende as seguintes etapas: a) impregna-se o dito suporte com um volume v1 de uma solução de hexanol compreendido entre 0,2 e 0,8 vez o volume poroso total vpt do dito suporte para obter um suporte impregnado; b) impregna-se o suporte obtido no fim da etapa a) com uma solução compreendendo um precursor da fase ativa de níquel para obter um precursor de catalisador; c) seca-se o precursor de catalisador obtido no fim da etapa b) a uma temperatura inferior a 250º c.
BR112023026454A 2021-07-22 2022-07-12 Processo de preparação de um catalisador compreendendo uma fase ativa distribuída em uma crosta via impregnação de hexanol BR112023026454A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107962A FR3125439A1 (fr) 2021-07-22 2021-07-22 Procede de preparation d’un catalyseur comprenant une phase active de nickel repartie en croute via impregnation d’hexanol
PCT/EP2022/069498 WO2023001641A1 (fr) 2021-07-22 2022-07-12 Procede de preparation d'un catalyseur comprenant une phase active de nickel repartie en croute via impregnation d'hexanol

Publications (1)

Publication Number Publication Date
BR112023026454A2 true BR112023026454A2 (pt) 2024-03-05

Family

ID=77519351

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026454A BR112023026454A2 (pt) 2021-07-22 2022-07-12 Processo de preparação de um catalisador compreendendo uma fase ativa distribuída em uma crosta via impregnação de hexanol

Country Status (5)

Country Link
KR (1) KR20240034240A (pt)
CN (1) CN117693395A (pt)
BR (1) BR112023026454A2 (pt)
FR (1) FR3125439A1 (pt)
WO (1) WO2023001641A1 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519951A (en) 1983-07-05 1985-05-28 Uop Inc. Selective reduction of fatty materials using a supported group VIII metal in eggshell distribution
DE102007025315A1 (de) 2007-05-31 2008-12-11 Süd-Chemie AG Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung
FR2922784B1 (fr) 2007-10-29 2011-05-13 Inst Francais Du Petrole Catalyseur comprenant du palladium et son application en hydrogenation selective
US8822368B2 (en) 2009-05-07 2014-09-02 Shell Oil Company Hydrogenation of aromatics and other unsaturated organic compounds
CN101890351B (zh) 2009-05-21 2012-10-24 中国石油化工股份有限公司 蛋壳型镍基催化剂
US9861962B2 (en) * 2013-10-08 2018-01-09 Industry Foundation Of Chonnam National University Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and soblubility difference between hydrophilic solvent and hydrophobic solvent
FR3099387B1 (fr) 2019-07-31 2021-10-29 Ifp Energies Now Catalyseur comprenant une phase active de nickel repartie en croute
FR3112087B1 (fr) * 2020-07-03 2022-09-30 Ifp Energies Now Procede de preparation d’un catalyseur d’hydrogenation de composes aromatiques obtenu a partir de sels fondus et un alliage nickel cuivre

Also Published As

Publication number Publication date
CN117693395A (zh) 2024-03-12
KR20240034240A (ko) 2024-03-13
WO2023001641A1 (fr) 2023-01-26
FR3125439A1 (fr) 2023-01-27

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