BRPI0412067A - processo para reduzir o teor de enxofre de nafta no efluente de um reator de craqueamento catalìtico de fluido - Google Patents

processo para reduzir o teor de enxofre de nafta no efluente de um reator de craqueamento catalìtico de fluido

Info

Publication number
BRPI0412067A
BRPI0412067A BRPI0412067-1A BRPI0412067A BRPI0412067A BR PI0412067 A BRPI0412067 A BR PI0412067A BR PI0412067 A BRPI0412067 A BR PI0412067A BR PI0412067 A BRPI0412067 A BR PI0412067A
Authority
BR
Brazil
Prior art keywords
naphtha
reducing
sulfur
cracking reactor
effluent
Prior art date
Application number
BRPI0412067-1A
Other languages
English (en)
Inventor
Christopher Dean
Original Assignee
Saudi Arabian Oil Co
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 Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of BRPI0412067A publication Critical patent/BRPI0412067A/pt
Publication of BRPI0412067B1 publication Critical patent/BRPI0412067B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4087—Catalytic 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"PROCESSO PARA REDUZIR O TEOR DE ENXOFRE DE NAFTA NO EFLUENTE DE UM REATOR DE CRAQUEAMENTO CATALìTICO DE FLUIDO". Um processo para reduzir compostos de enxofre em nafta para produzir gasolina de teor de enxofre ultrabaixo, isto é, contendo de 10-30 ppm de enxofre, a partir de uma corrente de efluente de reator de craqueamento catalítico fluidizado (10), extrai uma corrente lateral de alto teor de enxofre (20) de nafta catalítica média e pesada produzida cataliticamente com um ponto final de +430<198>F que é alimentada a uma coluna lateral (30) onde quaisquer compostos tiofênicos e benzotiofênicos são reagidos cataliticamente com hidrogênio (32) para convertê-los a sulfeto de hidrogênio. A nafta leve e de corte médio dessulfurada (44) é retornada à unidade de fracionamento principal e a nafta catalítica pesada é extraída como uma corrente de produto a partir do fundo da coluna lateral (30).
BRPI0412067-1A 2003-07-14 2004-07-13 Processo para reduzir o teor de enxofre de nafta no efluente de um reator de craqueamento catalítico de fluido BRPI0412067B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/619,399 US7122114B2 (en) 2003-07-14 2003-07-14 Desulfurization of a naphtha gasoline stream derived from a fluid catalytic cracking unit
US10/619,399 2003-07-14
PCT/US2004/022455 WO2005007777A2 (en) 2003-07-14 2004-07-13 Desulfurization of a naphtha gasoline stream derived from a fluid catalytic cracking unit

Publications (2)

Publication Number Publication Date
BRPI0412067A true BRPI0412067A (pt) 2006-09-05
BRPI0412067B1 BRPI0412067B1 (pt) 2014-04-15

Family

ID=34062572

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412067-1A BRPI0412067B1 (pt) 2003-07-14 2004-07-13 Processo para reduzir o teor de enxofre de nafta no efluente de um reator de craqueamento catalítico de fluido

Country Status (5)

Country Link
US (1) US7122114B2 (pt)
EP (1) EP1660615A4 (pt)
JP (1) JP4505457B2 (pt)
BR (1) BRPI0412067B1 (pt)
WO (1) WO2005007777A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110220550A1 (en) * 2010-03-15 2011-09-15 Abdennour Bourane Mild hydrodesulfurization integrating targeted oxidative desulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds
US9296960B2 (en) 2010-03-15 2016-03-29 Saudi Arabian Oil Company Targeted desulfurization process and apparatus integrating oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds
US8906227B2 (en) 2012-02-02 2014-12-09 Suadi Arabian Oil Company Mild hydrodesulfurization integrating gas phase catalytic oxidation to produce fuels having an ultra-low level of organosulfur compounds
FR2997415B1 (fr) * 2012-10-29 2015-10-02 IFP Energies Nouvelles Procede de production d'une essence a basse teneur en soufre
US8920635B2 (en) 2013-01-14 2014-12-30 Saudi Arabian Oil Company Targeted desulfurization process and apparatus integrating gas phase oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds
US9476000B2 (en) * 2013-07-10 2016-10-25 Uop Llc Hydrotreating process and apparatus
CN103773494B (zh) * 2013-12-24 2016-01-20 天津市昊永化工工程有限公司 氢循环微分催化蒸馏脱硫的生产工艺及装备
KR102236237B1 (ko) 2018-12-10 2021-04-02 한화토탈 주식회사 콘덴세이트 분류탑의 오버헤드 처리를 위해 안정화 컬럼에 설치된 사이드 스트리퍼를 포함하는 콘덴세이트 처리장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599441A (en) * 1995-05-31 1997-02-04 Mobil Oil Corporation Alkylation process for desulfurization of gasoline
US5779883A (en) * 1995-07-10 1998-07-14 Catalytic Distillation Technologies Hydrodesulfurization process utilizing a distillation column realtor
US5597476A (en) * 1995-08-28 1997-01-28 Chemical Research & Licensing Company Gasoline desulfurization process
US5837130A (en) * 1996-10-22 1998-11-17 Catalytic Distillation Technologies Catalytic distillation refining
US5863419A (en) * 1997-01-14 1999-01-26 Amoco Corporation Sulfur removal by catalytic distillation
US6048451A (en) * 1997-01-14 2000-04-11 Bp Amoco Corporation Sulfur removal process
US6059962A (en) * 1998-09-09 2000-05-09 Bp Amoco Corporation Multiple stage sulfur removal process
US6024865A (en) * 1998-09-09 2000-02-15 Bp Amoco Corporation Sulfur removal process
US6083378A (en) * 1998-09-10 2000-07-04 Catalytic Distillation Technologies Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
US6231752B1 (en) * 1999-09-17 2001-05-15 Catalytic Distillation Technologies Process for the removal of mercaptans
US6500309B1 (en) * 1999-12-11 2002-12-31 Peter Tung Dimensions in reactive distillation technology
FR2821850B1 (fr) * 2001-03-12 2007-04-27 Inst Francais Du Petrole Procede de production d'essence a faible teneur en soufre comprenant une hydrogenation, un fractionnement, une etape de transformation des composes soufres et une desulfuration

Also Published As

Publication number Publication date
JP4505457B2 (ja) 2010-07-21
EP1660615A2 (en) 2006-05-31
JP2007523965A (ja) 2007-08-23
WO2005007777A3 (en) 2005-04-28
US7122114B2 (en) 2006-10-17
EP1660615A4 (en) 2011-03-30
WO2005007777A2 (en) 2005-01-27
US20050011811A1 (en) 2005-01-20
BRPI0412067B1 (pt) 2014-04-15

Similar Documents

Publication Publication Date Title
BR112013004439A2 (pt) processo de hidrodessulfurização com líquido reciclado slecionado para reduzir a formação de mercaptanos recombinantes
BR112012009303A2 (pt) processo para produzir produtos de hidrocarboneto com baixo teor de haleto de hidrogênio, e, gasolina alquilada
BR9907154A (pt) Processo de conversão de gás
BR0014027A (pt) Processo para remover mercaptanos de uma corrente de hidrocarbonetos de nafta de faixa ampla de temperatura de ebulição
FI20075794A7 (fi) Integroitu menetelmä dieselpolttoaineen valmistamiseksi biologisesta materiaalista sekä mainittuun menetelmään liittyvät valmisteet, käyttö ja laitteisto
BRPI0601787A (pt) processo de hidrodessulfurização seletiva de nafta
BR0215443A (pt) Processo para a produção e fabricação de etileno
BRPI0412067A (pt) processo para reduzir o teor de enxofre de nafta no efluente de um reator de craqueamento catalìtico de fluido
BR0307532A (pt) Processo para remoção de enxofre de uma corrente de nafta craqueada fluida de faixa de ebulição total
BRPI1010440B1 (pt) processos de hidrotratamento de destilado leve/médio
MX2009000941A (es) Proceso de hidrodesintegracion.
BR9809455A (pt) Processo para beneficiamento de hidrocarboneto.
BR112012015221A2 (pt) &#34;processo para desacidificar uma alimentação de hidrocarboneto&#34;.
RU2687278C2 (ru) Способы и установки для обессеривания потоков углеводородов
BR112015003750A8 (pt) processo de hidrodessulfurização seletiva da gasolina de fcc até menos de 10 ppm de enxofre
AR070235A1 (es) Proceso para hidrodesulfurizar gasolina de fcc resultando en un producto con bajo contenido de mercaptanos
BRPI0410819A (pt) hidrogenação de destilado médio usando um reator contra-corrente
BR0317615A (pt) Processo para remoção de contaminantes contendo nitrogênio a partir de suprimentos de petróleo
BR0301030A (pt) Processo e aparelho para preparação de olefinas
CA2593057A1 (en) Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal
BR112023018414A2 (pt) Método para produzir industrialmente carbonato de alquileno cíclico
BR112012006852A2 (pt) processo para a remoção de compostos de enxofre orgânico, e, processo para a remoção de h2s e compostos de enxofre orgânico
BR0301675A (pt) Processo para produção de hidrocarbonetos com teores baixos de enxofre e nitrogênio
BR0114280A (pt) Processo de produção de diesel por hidrocraqueamento de pressão moderada
BR0002861A (pt) Processo de hidrotratamento de um destilado médio e duas zonas sucessivas compreendendo uma zona intermediária de remoção do efluente da primeira zona com condensação dos produtos pesados que saem na cabeça do removedor

Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 15A ANUIDADE.

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 2522 DE 07-05-2019 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.