WO2012139181A8 - Processo de fcc para a maximização de diesel utilizando dois conversores distintos - Google Patents

Processo de fcc para a maximização de diesel utilizando dois conversores distintos Download PDF

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Publication number
WO2012139181A8
WO2012139181A8 PCT/BR2011/000108 BR2011000108W WO2012139181A8 WO 2012139181 A8 WO2012139181 A8 WO 2012139181A8 BR 2011000108 W BR2011000108 W BR 2011000108W WO 2012139181 A8 WO2012139181 A8 WO 2012139181A8
Authority
WO
WIPO (PCT)
Prior art keywords
converter
lco
riser
cracking
quality
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/BR2011/000108
Other languages
English (en)
French (fr)
Other versions
WO2012139181A1 (pt
Inventor
Emanuel Freire Sandes
Leandro MORAIS SILVA
William Richard Gilbert
José Geraldo Furtado Ramos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petroleo Brasileiro SA Petrobras
Original Assignee
Petroleo Brasileiro SA Petrobras
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 Petroleo Brasileiro SA Petrobras filed Critical Petroleo Brasileiro SA Petrobras
Priority to PCT/BR2011/000108 priority Critical patent/WO2012139181A1/pt
Priority to BR112013019604-1A priority patent/BR112013019604B1/pt
Priority to JP2014504123A priority patent/JP6068437B2/ja
Priority to US14/111,145 priority patent/US20140034551A1/en
Priority to ARP120101294A priority patent/AR086012A1/es
Publication of WO2012139181A1 publication Critical patent/WO2012139181A1/pt
Publication of WO2012139181A8 publication Critical patent/WO2012139181A8/pt
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • 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
    • C10G51/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural parallel stages only
    • 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
    • C10G2300/10—Feedstock materials
    • C10G2300/1037—Hydrocarbon fractions
    • C10G2300/1048—Middle distillates
    • 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
    • C10G2300/4056—Retrofitting operations
    • 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
    • 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
    • C10G2400/04—Diesel oil

Landscapes

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

Abstract

É descrito um processo para a maximização de destilados médios de FCC que compreende a utilização de dois conversores distintos, operando de forma articulada que busca maximizar a produção de LCO para diesel, gerar uma gasolina especificada e reduzir a produção de óleo combustível. O conversor "A" opera com baixo tempo de contato no riser, de 0,2s a 1,5s (preferencialmente de 0,5s a 1,0s) possibilitando uma temperatura de reação mais elevada mesmo em baixa severidade, de 510°C a 560°C (preferencialmente de 530°C a 550°C) e com um catalisador apropriado para a maximização de LCO. O conversor "B" possui um sistema catalítico de alta atividade, apropriado para o craqueamento da nafta e OD gerados no primeiro conversor. Preferencialmente, o conversor "B" dispõe de dois risers separados, o que permite que as temperaturas de reação de cada um sejam ajustadas de forma independente de acordo com a faixa mais recomendada para maximizar o craqueamento de cada uma das correntes: 530°C a 560°C para o riser de OD e 540°C a 600°C para o riser de nafta. A corrente de LCO de alta qualidade gerada pelo craqueamento em baixa severidade no conversor "A" não é contaminada com o LCO de pior qualidade gerado pelo recraqueamento do OD no conversor "B", uma vez que cada conversor dispõe da sua própria torre fracionadora. A utilização de baixo tempo de contato como rota para redução de severidade no conversor "A" voltado para a produção de LCO de melhor qualidade permite se operar com uma temperatura de reação mais elevada para o mesmo nível de conversão e de qualidade do LCO, trazendo maior confiabilidade operacional para a unidade, além de trazer benefícios para o balanço térmico do conversor. Em unidades existentes, a melhoria no balanço térmico traz folga ao soprador de ar via aumento da temperatura de carga, bem como abre espaço para o processamento de cargas mais residuais.
PCT/BR2011/000108 2011-04-15 2011-04-15 Processo de fcc para a maximização de diesel utilizando dois conversores distintos Ceased WO2012139181A1 (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/BR2011/000108 WO2012139181A1 (pt) 2011-04-15 2011-04-15 Processo de fcc para a maximização de diesel utilizando dois conversores distintos
BR112013019604-1A BR112013019604B1 (pt) 2011-04-15 2011-04-15 processo de fcc para maximização de diesel
JP2014504123A JP6068437B2 (ja) 2011-04-15 2011-04-15 ２つの別個のコンバータを使用してディーゼルを最大限にするｆｃｃ法
US14/111,145 US20140034551A1 (en) 2011-04-15 2011-04-15 Fcc process for maximizing diesel
ARP120101294A AR086012A1 (es) 2011-04-15 2012-04-13 Procedimiento para licuar una fraccion de partida rica en hidrocarburos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2011/000108 WO2012139181A1 (pt) 2011-04-15 2011-04-15 Processo de fcc para a maximização de diesel utilizando dois conversores distintos

Publications (2)

Publication Number Publication Date
WO2012139181A1 WO2012139181A1 (pt) 2012-10-18
WO2012139181A8 true WO2012139181A8 (pt) 2012-12-13

Family

ID=47008720

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2011/000108 Ceased WO2012139181A1 (pt) 2011-04-15 2011-04-15 Processo de fcc para a maximização de diesel utilizando dois conversores distintos

Country Status (5)

Country Link
US (1) US20140034551A1 (pt)
JP (1) JP6068437B2 (pt)
AR (1) AR086012A1 (pt)
BR (1) BR112013019604B1 (pt)
WO (1) WO2012139181A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150136647A1 (en) * 2013-11-21 2015-05-21 Kellogg Brown & Root Llc Reactor and main fractionator configuration for producing diesel
TWI905097B (zh) * 2019-04-03 2025-11-21 美商魯瑪斯科技有限責任公司 用於升級輕油系列材料之合併有固體分離裝置之分段流體化媒裂程序
GB2605105B (en) * 2019-12-19 2025-04-02 Kellogg Brown & Root Llc Process to prepare feed using dividing-wall column and/or conventional column for catalytic cracking unit targeting olefin production
US20220081624A1 (en) * 2020-09-14 2022-03-17 Saudi Arabian Oil Company Methods for upgrading hydrocarbon feeds to produce olefins
CN112420132A (zh) * 2020-10-29 2021-02-26 重庆大学 一种汽油催化裂化过程产品质量优化控制方法

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US5009769A (en) * 1989-02-06 1991-04-23 Stone & Webster Engineering Corporation Process for catalytic cracking of hydrocarbons
EP1205530B1 (en) * 1999-06-23 2015-07-22 China Petrochemical Corporation Catalytic converting process for producing prolifically diesel oil and liquefied gas
ATE370917T1 (de) * 2002-06-25 2007-09-15 Albemarle Netherlands Bv Verwendung von kationischen schichtmaterialien, zusammensetzungen dieser materialien und die herstellung von kationischen schichtmaterialien
EP1517747A1 (en) * 2002-06-28 2005-03-30 Albemarle Netherlands B.V. Fcc catalyst for reducing the sulfur content in gasoline and diesel
US7074321B1 (en) * 2002-11-12 2006-07-11 Uop Llc Combination hydrocracking process for the production of low sulfur motor fuels
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FR2886941B1 (fr) * 2005-06-09 2010-02-12 Inst Francais Du Petrole Procede d'hydrocraquage doux incluant une dilution de la charge
BRPI0502577B1 (pt) * 2005-07-07 2015-11-03 Petroleo Brasileiro Sa processo de craqueamento catalítico para produção de diesel a partir de óleos vegetais
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BRPI0702541A2 (pt) * 2007-06-21 2009-02-10 Petroleo Brasileiro Sa processo de craqueamento catalÍtico para produÇço de diesel a partir de sementes de oleaginosas
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Also Published As

Publication number Publication date
AR086012A1 (es) 2013-11-13
JP6068437B2 (ja) 2017-01-25
BR112013019604A2 (pt) 2016-10-04
US20140034551A1 (en) 2014-02-06
JP2014510817A (ja) 2014-05-01
BR112013019604B1 (pt) 2018-10-16
WO2012139181A1 (pt) 2012-10-18

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