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BRPI0413303A - método para processamento de corrente de alimentação de gás craqueado - Google Patents

método para processamento de corrente de alimentação de gás craqueado

Info

Publication number
BRPI0413303A
BRPI0413303A BRPI0413303-0A BRPI0413303A BRPI0413303A BR PI0413303 A BRPI0413303 A BR PI0413303A BR PI0413303 A BRPI0413303 A BR PI0413303A BR PI0413303 A BRPI0413303 A BR PI0413303A
Authority
BR
Brazil
Prior art keywords
column
products
cracked gas
feed stream
gas feed
Prior art date
Application number
BRPI0413303-0A
Other languages
English (en)
Inventor
Charles Summer
Jeffrey L Heineman
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 BRPI0413303A publication Critical patent/BRPI0413303A/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
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

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

Abstract

"MéTODO PARA PROCESSAMENTO DE CORRENTE DE ALIMENTAçãO DE GáS CRAQUEADO". O gás de carga do craqueamento térmico de um material de alimentação de hidrocarbonetos é processado em um sistema de hidrogenação por destilação catalítica de unidade primária de uma planta de olefinas para, de modo mais efetivo, recuperar etileno e propileno produtos e processar os sub-produtos. A taxa de incrustação no sistema é reduzido pelo emprego de duas colunas no sistema, com a primeira coluna operando em uma pressão mais alta e a segunda coluna operando em uma pressão mais baixa. A hidrogenação, bem como o fracionamento ocorrem na primeira coluna enquanto a segunda coluna é somente uma coluna fracionadora. As temperaturas dos produtos de fundo de cada coluna são mantidas a uma temperatura menor que 200<198>C, para evitar incrustações.
BRPI0413303-0A 2003-08-05 2004-07-30 método para processamento de corrente de alimentação de gás craqueado BRPI0413303A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/635,763 US7045669B2 (en) 2003-08-05 2003-08-05 Dual pressure catalytic distillation hydrogenation column system for the front end of an ethylene plant
PCT/US2004/024909 WO2005017068A2 (en) 2003-08-05 2004-07-30 Dual pressure catalytic distillation hydrogenation column system for the front end of an ethylene plant

Publications (1)

Publication Number Publication Date
BRPI0413303A true BRPI0413303A (pt) 2006-10-10

Family

ID=34116306

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413303-0A BRPI0413303A (pt) 2003-08-05 2004-07-30 método para processamento de corrente de alimentação de gás craqueado

Country Status (12)

Country Link
US (1) US7045669B2 (pt)
EP (1) EP1660613B1 (pt)
JP (1) JP2008505987A (pt)
KR (1) KR101094483B1 (pt)
CN (1) CN100532336C (pt)
BR (1) BRPI0413303A (pt)
EA (1) EA008272B1 (pt)
ES (1) ES2572977T3 (pt)
IL (1) IL173542A (pt)
MX (1) MXPA06001427A (pt)
UA (1) UA82706C2 (pt)
WO (1) WO2005017068A2 (pt)

Families Citing this family (16)

* 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
US7481871B2 (en) * 2004-12-10 2009-01-27 Exxonmobil Chemical Patents Inc. Vapor/liquid separation apparatus
US8735642B2 (en) * 2008-06-30 2014-05-27 Uop Llc Two stage contact cooler design for hot water generation
KR101273124B1 (ko) 2008-08-12 2013-06-13 루머스 테크놀로지 인코포레이티드 통합형 프로필렌 제조
US8399728B2 (en) * 2008-10-29 2013-03-19 Lummus Technology Inc. Absorber demethanizer for methanol to olefins process
US8445740B2 (en) * 2008-10-29 2013-05-21 Lummus Technology Inc. Absorber demethanizer for FCC process
US8658019B2 (en) * 2010-11-23 2014-02-25 Equistar Chemicals, Lp Process for cracking heavy hydrocarbon feed
US8663456B2 (en) * 2010-11-23 2014-03-04 Equistar Chemicals, Lp Process for cracking heavy hydrocarbon feed
US8658022B2 (en) * 2010-11-23 2014-02-25 Equistar Chemicals, Lp Process for cracking heavy hydrocarbon feed
US8658023B2 (en) * 2010-12-29 2014-02-25 Equistar Chemicals, Lp Process for cracking heavy hydrocarbon feed
US20140171705A1 (en) * 2012-12-14 2014-06-19 Uop Llc Process and apparatus for recovering product
RU2578938C2 (ru) * 2014-03-17 2016-03-27 Василий Сигизмундович Марцинковский Способ выравнивания осевых нагрузок по несущей поверхности упорных подшипников и упорный подшипник для его осуществления (варианты)
CN113522176B (zh) * 2015-01-29 2024-04-26 鲁姆斯科技公司 由蒸汽裂化器c5进料制备c5烯烃
FR3050649B1 (fr) * 2016-04-29 2021-03-19 Ifp Energies Now Nouveau dispositif de distribution du gaz et du liquide dans les colonnes de distillation catalytique
US12168754B2 (en) 2022-03-16 2024-12-17 Chevron Phillips Chemical Company Lp Systems and methods for treating pyrolysis oil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215011A (en) 1979-02-21 1980-07-29 Chemical Research And Licensing Company Catalyst system for separating isobutene from C4 streams
US5189001A (en) 1991-09-23 1993-02-23 Chemical Research & Licensing Company Catalytic distillation structure
ZA945342B (en) 1993-12-08 1995-03-01 Chemical Res & Licensin Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
US5679241A (en) 1995-05-17 1997-10-21 Abb Lummus Global Inc. Olefin plant recovery system employing catalytic distillation
US5730843A (en) 1995-12-29 1998-03-24 Chemical Research & Licensing Company Catalytic distillation structure
US5925799A (en) 1996-03-12 1999-07-20 Abb Lummus Global Inc. Catalytic distillation and hydrogenation of heavy unsaturates in an olefins plant
US6000685A (en) 1998-06-29 1999-12-14 Catalytic Distillation Technologies Gas/liquid contact structure
US6420619B1 (en) * 2001-01-25 2002-07-16 Robert J. Gartside Cracked gas processing and conversion for propylene production
US6759562B2 (en) 2002-07-24 2004-07-06 Abb Lummus Global Inc. Olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps

Also Published As

Publication number Publication date
ES2572977T3 (es) 2016-06-03
IL173542A0 (en) 2006-07-05
KR20060120573A (ko) 2006-11-27
KR101094483B1 (ko) 2011-12-19
CN100532336C (zh) 2009-08-26
US7045669B2 (en) 2006-05-16
MXPA06001427A (es) 2007-04-25
CN1832907A (zh) 2006-09-13
EP1660613A2 (en) 2006-05-31
IL173542A (en) 2011-02-28
WO2005017068A2 (en) 2005-02-24
JP2008505987A (ja) 2008-02-28
EA008272B1 (ru) 2007-04-27
WO2005017068A3 (en) 2006-03-23
US20050033098A1 (en) 2005-02-10
EP1660613B1 (en) 2016-02-24
EA200600368A1 (ru) 2006-06-30
EP1660613A4 (en) 2010-01-27
UA82706C2 (uk) 2008-05-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

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 2256 DE 01/04/2014.