BR9714506A - Sistema de recuperação em planta de olefinas empregando destilação catalìtica. - Google Patents

Sistema de recuperação em planta de olefinas empregando destilação catalìtica.

Info

Publication number
BR9714506A
BR9714506A BR9714506-8A BR9714506A BR9714506A BR 9714506 A BR9714506 A BR 9714506A BR 9714506 A BR9714506 A BR 9714506A BR 9714506 A BR9714506 A BR 9714506A
Authority
BR
Brazil
Prior art keywords
hydrogenated
hydrogenation
catalytic distillation
heavier
recovery system
Prior art date
Application number
BR9714506-8A
Other languages
English (en)
Inventor
Stephen J Stanley
Francis D Mccarthy
Charle Sumner
Gary Robert Gildert
Original Assignee
Abb Lummus Global Inc
Chemical Res & Licensin
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 Abb Lummus Global Inc, Chemical Res & Licensin filed Critical Abb Lummus Global Inc
Publication of BR9714506A publication Critical patent/BR9714506A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/02—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by hydrogenation

Abstract

Patente de Invenção: <B>"SISTEMA DE RECURAçãO EM PLANTA DE OLEFINAS EMPREGANDO DESTILAçãO CATALìTICA"<D>. Os C~ 2~ a C~ 5~ e mais pesados acetilenos e dienos em uma corrente de alimentação termicamente craqueada são hidrogenados sem hidrogenar significativamente as C~ 2~ e C~ 3~. Adicionalmente, as C~ 4~ e mais pesadas olefinas podem ser hidrogenadas. Especificamente, a alimentação de gás craqueado em uma planta de olefinas é hidrogenada em uma coluna de reação de destilação contendo um catalisador de hidrogenação sem a necessidade de separar o hidrogênio da alimentação e sem qualquer hidrogenação significativa do etileno e propileno. Uma etapa combinada de reação-fracionamento conhecida como hidrogenação destilação catalítica é usada para simultaneamente realizar as reações e separações, enquanto mantendo condições de hidrogenação tais que o etileno e propileno permanecem substancialmente não-hidrogenados e essencialmente do total dos outros C~ 2~ e mais pesados hidrocarbonetos não-saturados são hidrogenados. Qualquer hidrogênio não reagido pode ser separado por uma membrana e então reagido com materiais C~ 9~ e mais pesados separados, para produzir gasolina de pirólise hidrogenada.
BR9714506-8A 1995-05-17 1997-02-19 Sistema de recuperação em planta de olefinas empregando destilação catalìtica. BR9714506A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/442,954 US5679241A (en) 1995-05-17 1995-05-17 Olefin plant recovery system employing catalytic distillation
PCT/US1997/001932 WO1998037169A1 (en) 1995-05-17 1997-02-19 Olefin plant recovery system employing catalytic distillation

Publications (1)

Publication Number Publication Date
BR9714506A true BR9714506A (pt) 2000-04-18

Family

ID=23758851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714506-8A BR9714506A (pt) 1995-05-17 1997-02-19 Sistema de recuperação em planta de olefinas empregando destilação catalìtica.

Country Status (10)

Country Link
US (1) US5679241A (pt)
EP (1) EP0961819B1 (pt)
KR (1) KR100312091B1 (pt)
AU (1) AU739787B2 (pt)
BR (1) BR9714506A (pt)
CA (1) CA2281850C (pt)
DE (1) DE69707018T2 (pt)
ES (1) ES2165581T3 (pt)
RU (1) RU2167188C1 (pt)
WO (1) WO1998037169A1 (pt)

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Also Published As

Publication number Publication date
CA2281850A1 (en) 1998-08-27
KR100312091B1 (ko) 2001-11-03
AU739787B2 (en) 2001-10-18
KR20000075477A (ko) 2000-12-15
US5679241A (en) 1997-10-21
RU2167188C1 (ru) 2001-05-20
EP0961819B1 (en) 2001-09-26
ES2165581T3 (es) 2002-03-16
EP0961819A1 (en) 1999-12-08
CA2281850C (en) 2003-12-30
WO1998037169A1 (en) 1998-08-27
AU1858597A (en) 1998-09-09
DE69707018T2 (de) 2002-06-13
DE69707018D1 (de) 2001-10-31

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/05/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.