BRPI0400329A - Processo para a hidrogenação de acetilenos e dienos em uma corrente - Google Patents

Processo para a hidrogenação de acetilenos e dienos em uma corrente

Info

Publication number
BRPI0400329A
BRPI0400329A BR0400329-2A BRPI0400329A BRPI0400329A BR PI0400329 A BRPI0400329 A BR PI0400329A BR PI0400329 A BRPI0400329 A BR PI0400329A BR PI0400329 A BRPI0400329 A BR PI0400329A
Authority
BR
Brazil
Prior art keywords
reactor
acetylenes
dienes
stream
hydrogenation
Prior art date
Application number
BR0400329-2A
Other languages
English (en)
Inventor
Abraham P Gelbein
Lawrence A Smith Jr
Original Assignee
Catalytic Distillation Tech
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 Catalytic Distillation Tech filed Critical Catalytic Distillation Tech
Publication of BRPI0400329A publication Critical patent/BRPI0400329A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • 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
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
    • C07C5/09—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
    • 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
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • 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
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C07C5/05—Partial hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
    • 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
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A HIDROGENAçãO DE ACETILENOS E DIENOS EM UMA CORRENTE". Acetilenos e dienos de uma corrente contendo hidrogênio, metano, C~ 2~-C~ 6~ olefinas e parafinas, acetilenos C~ 2~-C~ 6~ e dienos, benzeno, tolueno, xilenos e outros componentes C~ 6~^ +^ são nidrogenados em um reator de ponto de fusão de fluxo descendente, em que o calor da reação é absorvido pelo líquido do reator, o que produz um vapor. Além da alimentação ao reator há uma corrente de recirculação que é alimentada em uma taxa suficiente para assegurar que as partículas de catalisador, dentro do reator, sejam umedecidas. Uma terceira corrente, que é extraída de uma coluna de destilação a jusante, é alimentada para prover a massa de composição correspondendo à massa evaporada dentro do reator. A composição desta terceira corrente controla a corrente de estado estacionário do líquido fluindo através do reator.
BR0400329-2A 2003-03-12 2004-03-10 Processo para a hidrogenação de acetilenos e dienos em uma corrente BRPI0400329A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/385,677 US6867338B2 (en) 2002-03-15 2003-03-12 Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream

Publications (1)

Publication Number Publication Date
BRPI0400329A true BRPI0400329A (pt) 2005-01-04

Family

ID=32987306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0400329-2A BRPI0400329A (pt) 2003-03-12 2004-03-10 Processo para a hidrogenação de acetilenos e dienos em uma corrente

Country Status (14)

Country Link
US (2) US6867338B2 (pt)
EP (1) EP1618082A2 (pt)
JP (1) JP2006522120A (pt)
KR (1) KR20050106112A (pt)
CN (1) CN100371305C (pt)
AR (1) AR043554A1 (pt)
AU (1) AU2004219723A1 (pt)
BR (1) BRPI0400329A (pt)
CA (1) CA2518260A1 (pt)
EG (1) EG23539A (pt)
MX (1) MXPA05009270A (pt)
PL (1) PL378808A1 (pt)
RU (1) RU2325429C2 (pt)
WO (1) WO2004081149A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040030207A1 (en) * 2002-08-08 2004-02-12 Catalytic Distillation Technologies Selective hydrogenation of acetylenes
US7022645B2 (en) * 2003-08-04 2006-04-04 Catalytic Distillation Technologies Ni hydrogenation catalysts, manufacture and use
US20060173224A1 (en) * 2005-02-01 2006-08-03 Catalytic Distillation Technologies Process and catalyst for selective hydrogenation of dienes and acetylenes
JP4845172B2 (ja) * 2005-03-30 2011-12-28 月島機械株式会社 有機化合物の断熱冷却式晶析方法及び装置
US7408090B2 (en) * 2005-04-07 2008-08-05 Catalytic Distillation Technologies Method of operating downflow boiling point reactors in the selective hydrogenation of acetylenes and dienes
US8471082B2 (en) * 2008-03-14 2013-06-25 Catalytic Distillation Technologies Process for converting methane to ethylene
EP2223987A1 (en) * 2009-02-17 2010-09-01 ISP Marl GmbH Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes
US20120209042A1 (en) 2011-02-10 2012-08-16 Saudi Basic Industries Corporation Liquid Phase Hydrogenation of Alkynes
US9695096B2 (en) 2012-07-12 2017-07-04 Lummus Technology Inc. More energy efficient C5 hydrogenation process
JP6298438B2 (ja) * 2014-11-28 2018-03-20 旭化成株式会社 炭化水素の製造方法
FR3045651B1 (fr) * 2015-12-22 2018-01-19 IFP Energies Nouvelles Procede d'hydrogenation selective de charges olefiniques avec un seuil reacteur principalet un reacteur de garde de taille reduite
RU2673550C1 (ru) * 2018-05-15 2018-11-28 Публичное Акционерное Общество "Нижнекамскнефтехим" Способ совместного получения циклогексана и гексанового растворителя

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US2918425A (en) * 1958-03-27 1959-12-22 Universal Oil Prod Co Conversion process and apparatus therefor
US3560167A (en) * 1968-12-18 1971-02-02 Air Prod & Chem Upflow catalytic reactor for fluid hydrocarbons
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US4126539A (en) * 1977-12-05 1978-11-21 Mobil Oil Corporation Method and arrangement of apparatus for hydrogenating hydrocarbons
US4194964A (en) * 1978-07-10 1980-03-25 Mobil Oil Corporation Catalytic conversion of hydrocarbons in reactor fractionator
US4171260A (en) * 1978-08-28 1979-10-16 Mobil Oil Corporation Process for reducing thiophenic sulfur in heavy oil
US4283271A (en) * 1980-06-12 1981-08-11 Mobil Oil Corporation Manufacture of hydrocracked low pour lubricating oils
US5190730A (en) * 1982-11-17 1993-03-02 Chemical Research & Licensing Company Reactor for exothermic reactions
US4484983A (en) * 1983-05-23 1984-11-27 Shell Oil Company Distillation and vapor treatment process
US4990242A (en) * 1989-06-14 1991-02-05 Exxon Research And Engineering Company Enhanced sulfur removal from fuels
US5011593A (en) * 1989-11-20 1991-04-30 Mobil Oil Corporation Catalytic hydrodesulfurization
US5409599A (en) * 1992-11-09 1995-04-25 Mobil Oil Corporation Production of low sulfur distillate fuel
US5714640A (en) * 1994-01-21 1998-02-03 Mobil Oil Corporation Vapor pocket reactor
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Also Published As

Publication number Publication date
WO2004081149A3 (en) 2005-01-13
RU2325429C2 (ru) 2008-05-27
EP1618082A2 (en) 2006-01-25
US20030233017A1 (en) 2003-12-18
CN100371305C (zh) 2008-02-27
EG23539A (en) 2006-04-26
WO2004081149A2 (en) 2004-09-23
KR20050106112A (ko) 2005-11-08
AR043554A1 (es) 2005-08-03
PL378808A1 (pl) 2006-05-15
US7368617B2 (en) 2008-05-06
JP2006522120A (ja) 2006-09-28
MXPA05009270A (es) 2005-10-19
CA2518260A1 (en) 2004-09-23
CN1759083A (zh) 2006-04-12
US20050090701A1 (en) 2005-04-28
RU2005131579A (ru) 2006-02-10
US6867338B2 (en) 2005-03-15
AU2004219723A1 (en) 2004-09-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

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

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.