BRPI0509793A - partìcula moldada e processo de desidrogenação utilizando a mesma - Google Patents

partìcula moldada e processo de desidrogenação utilizando a mesma

Info

Publication number
BRPI0509793A
BRPI0509793A BRPI0509793-2A BRPI0509793A BRPI0509793A BR PI0509793 A BRPI0509793 A BR PI0509793A BR PI0509793 A BRPI0509793 A BR PI0509793A BR PI0509793 A BRPI0509793 A BR PI0509793A
Authority
BR
Brazil
Prior art keywords
cross
sectional area
molded particle
particle
geometry
Prior art date
Application number
BRPI0509793-2A
Other languages
English (en)
Inventor
Corey Ryan Evans
James Allen Wambaugh
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of BRPI0509793A publication Critical patent/BRPI0509793A/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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—
    • 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
    • B01J23/745—Iron
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • C07C5/322—Catalytic processes with metal oxides or metal sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/8305—Miscellaneous [e.g., treated surfaces, etc.]

Landscapes

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

Abstract

PARTìCULA MOLDADA E PROCESSO DE DESIDROGENAçãO UTILIZANDO A MESMA. Uma partícula moldada apropriada para uso como suporte catalisador ou alternativamente um sistema catalisador de desidrogenação na forma de uma partícula moldada, em que a referida partícula moldada tem uma geometria incluindo um comprimento e uma geometria em seção transversal pelo menos um ponto ao longo do referido comprimento, em que a referida geometria em seção transversal é definida por um formato assimétrico tendo uma linha divisória imaginária fornecendo uma extremidade superior tendo uma área em seção transversal de extremidade superior, e uma extremidade inferior tendo uma área em seção transversal de extremidade inferior, em que a referida área em seção transversal de extremidade superior é maior do que a referida área em seção transversal de extremidade inferior. A geometria em seção transversal pode ser adicionalmente caracterizada como tendo um perímetro e como definindo uma pluralidade de encaixes com cada referido encaixe da referida pluralidade de encaixes tendo uma profundidade de entalhe e uma distância rotacional de abertura de entalhe.
BRPI0509793-2A 2004-04-15 2005-04-13 partìcula moldada e processo de desidrogenação utilizando a mesma BRPI0509793A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56258104P 2004-04-15 2004-04-15
PCT/US2005/012625 WO2005105305A1 (en) 2004-04-15 2005-04-13 A shaped particle and a dehydrogenation process using it

Publications (1)

Publication Number Publication Date
BRPI0509793A true BRPI0509793A (pt) 2007-10-23

Family

ID=34965632

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509793-2A BRPI0509793A (pt) 2004-04-15 2005-04-13 partìcula moldada e processo de desidrogenação utilizando a mesma

Country Status (12)

Country Link
US (2) US7297402B2 (pt)
EP (1) EP1748844A1 (pt)
JP (1) JP2007532309A (pt)
KR (1) KR20060135952A (pt)
CN (1) CN101027129A (pt)
AR (1) AR050497A1 (pt)
AU (1) AU2005237999A1 (pt)
BR (1) BRPI0509793A (pt)
CA (1) CA2562533A1 (pt)
RU (1) RU2006140250A (pt)
TW (1) TW200603891A (pt)
WO (1) WO2005105305A1 (pt)

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KR20150023034A (ko) 2012-06-29 2015-03-04 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 특정 형상을 가지는 연마입자들 및 이러한 입자들 형성방법
KR101736085B1 (ko) 2012-10-15 2017-05-16 생-고뱅 어브레이시브즈, 인코포레이티드 특정한 형태들을 가진 연마 입자들 및 이러한 입자들을 형성하는 방법들
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Also Published As

Publication number Publication date
US20050232853A1 (en) 2005-10-20
EP1748844A1 (en) 2007-02-07
US20080070779A1 (en) 2008-03-20
CN101027129A (zh) 2007-08-29
AU2005237999A1 (en) 2005-11-10
AR050497A1 (es) 2006-11-01
KR20060135952A (ko) 2006-12-29
TW200603891A (en) 2006-02-01
JP2007532309A (ja) 2007-11-15
WO2005105305A1 (en) 2005-11-10
US7297402B2 (en) 2007-11-20
RU2006140250A (ru) 2008-05-20
CA2562533A1 (en) 2005-11-10

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