BR0210813A - Processo para produzir um catalizador fischer-tropsch suportado - Google Patents

Processo para produzir um catalizador fischer-tropsch suportado

Info

Publication number
BR0210813A
BR0210813A BR0210813-5A BR0210813A BR0210813A BR 0210813 A BR0210813 A BR 0210813A BR 0210813 A BR0210813 A BR 0210813A BR 0210813 A BR0210813 A BR 0210813A
Authority
BR
Brazil
Prior art keywords
cobalt
fischer
supported
catalyst
producing
Prior art date
Application number
BR0210813-5A
Other languages
English (en)
Inventor
Peter Jacobus Van Berge
Original Assignee
Sasol Tech Pty Ltd
Meern Bv Engelhard De
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=25589359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0210813(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sasol Tech Pty Ltd, Meern Bv Engelhard De filed Critical Sasol Tech Pty Ltd
Publication of BR0210813A publication Critical patent/BR0210813A/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
    • 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
    • B01J23/75—Cobalt
    • 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
    • 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
    • B01J37/18—Reducing with gases containing free hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PRODUZIR UM CATALISADOR FISCHER-TROPSCH SUPORTADO". Um precursor de catalisador particulado, suportado por cobalto de pré-redução da síntese Fischer-Tropsch, que compreende um suporte de catalisador impregnado com cobalto, é tratado com um gás de redução de hidrogênio puro, em uma primeira velocidade espacial específica do gás de alimentação, SV1, e com uma primeira taxa de aquecimento, HR1, para obter-se um precursor parcialmente reduzido. O suporte contém óxido de cobalto reduzível no estado calcinado e tem uma fórmula unitária na qual cada mol de átomo de cobalto é associado com mais de 4/3 moles de átomos de oxigênio e apresenta uma área superficial específica reduzível de óxido de cobalto pelo menos igual àquela do espinélio de CO~ 3~O~ 4~. O precursor parcialmente reduzido é então tratado com um gás de redução de hidrogênio puro, em uma segunda velocidade espacial específica do gás de alimentação, SV2, e com uma segunda taxa de aquecimento, HR2, para obter-se um catalisador da síntese Fischer-Tropsch suportado ativado, com SV2 <243> SV1 e/ou HR2 <242> HR1; no entanto, quando SV2 = SV1, HR2 <sym> de HR1 e quando HR2 = HR1, SV2 <sym> de SV1.
BR0210813-5A 2001-10-25 2002-10-25 Processo para produzir um catalizador fischer-tropsch suportado BR0210813A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200108815 2001-10-25
PCT/IB2002/004432 WO2003035257A1 (en) 2001-10-25 2002-10-25 Process for activating cobalt catalysts

Publications (1)

Publication Number Publication Date
BR0210813A true BR0210813A (pt) 2004-06-22

Family

ID=25589359

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0210813-5A BR0210813A (pt) 2001-10-25 2002-10-25 Processo para produzir um catalizador fischer-tropsch suportado

Country Status (13)

Country Link
US (1) US7592289B2 (pt)
EP (1) EP1444040B1 (pt)
JP (1) JP2005506190A (pt)
AR (1) AR037036A1 (pt)
AT (1) ATE298630T1 (pt)
AU (1) AU2002363102B2 (pt)
BR (1) BR0210813A (pt)
DE (1) DE60204907T2 (pt)
NL (1) NL1021752C2 (pt)
NO (1) NO20035640L (pt)
RU (1) RU2301110C2 (pt)
WO (1) WO2003035257A1 (pt)
ZA (1) ZA200309694B (pt)

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WO2016091694A1 (en) 2014-12-12 2016-06-16 Bp P.L.C. Process for producing a supported, partially reductively activated fischer-tropsch synthesis catalyst, and process for producing hydrocarbons using the same
KR102403745B1 (ko) 2015-07-22 2022-05-31 셰브런 오로나이트 테크놀로지 비.브이. 선박 디젤 실린더 윤활유 조성물
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FR3085284B1 (fr) * 2018-09-04 2021-05-07 Ifp Energies Now Procede de preparation d'un catalyseur ou d'une masse de captation a partir de sels fondus
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Also Published As

Publication number Publication date
AR037036A1 (es) 2004-10-20
US7592289B2 (en) 2009-09-22
EP1444040A1 (en) 2004-08-11
NO20035640L (no) 2004-05-06
US20050227866A1 (en) 2005-10-13
NL1021752C2 (nl) 2003-06-11
DE60204907D1 (de) 2005-08-04
AU2002363102B2 (en) 2006-11-23
WO2003035257A1 (en) 2003-05-01
NO20035640D0 (no) 2003-12-17
RU2301110C2 (ru) 2007-06-20
NL1021752A1 (nl) 2003-04-28
DE60204907T2 (de) 2006-04-20
ZA200309694B (en) 2004-09-28
ATE298630T1 (de) 2005-07-15
JP2005506190A (ja) 2005-03-03
RU2004106789A (ru) 2005-07-27
EP1444040B1 (en) 2005-06-29

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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