BRPI0407635A - processo para aumentar o rendimento de propileno a partir de alimentações de hidrocarbonetos pesados - Google Patents

processo para aumentar o rendimento de propileno a partir de alimentações de hidrocarbonetos pesados

Info

Publication number
BRPI0407635A
BRPI0407635A BRPI0407635-4A BRPI0407635A BRPI0407635A BR PI0407635 A BRPI0407635 A BR PI0407635A BR PI0407635 A BRPI0407635 A BR PI0407635A BR PI0407635 A BRPI0407635 A BR PI0407635A
Authority
BR
Brazil
Prior art keywords
increase
heavy hydrocarbon
propylene
yield
extraction device
Prior art date
Application number
BRPI0407635-4A
Other languages
English (en)
Inventor
Tan-Jen Chen
Brian Erik Henry
Paul F Keusenkothen
Philip A Ruziska
Original Assignee
Exxonmobil Res & Eng 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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of BRPI0407635A publication Critical patent/BRPI0407635A/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
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
    • 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
    • C10G2300/4081—Recycling aspects
    • 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
    • C10G2300/4093—Catalyst stripping
    • 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
    • C10G2400/20—C2-C4 olefins

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)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA AUMENTAR O RENDIMENTO DE PROPILENO A PARTIR DE ALIMENTAçõES DE HIDROCARBONETOS PESADOS". A presente invenção refere-se a um processo para produzir seletivamente C~ 3~ olefinas a partir de uma corrente de nafta cataliticamente craqueada ou termicamente craqueada. O processo é realizado por reciclagem de uma fração rica em C~ 6~ do produto de nafta catalítica para o tubo de subida à montante do ponto de injeção da alimentação, para um tubo de subida paralelo, para o dispositivo de extração do catalisador esgotado e/ou para a fase diluída do reator imediatamente acima do dispositivo de extração.
BRPI0407635-4A 2003-02-28 2004-02-13 processo para aumentar o rendimento de propileno a partir de alimentações de hidrocarbonetos pesados BRPI0407635A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45085003P 2003-02-28 2003-02-28
PCT/US2004/004266 WO2004078881A1 (en) 2003-02-28 2004-02-13 C6 recycle for propylene generation in a fluid catalytic cracking unit

Publications (1)

Publication Number Publication Date
BRPI0407635A true BRPI0407635A (pt) 2006-02-21

Family

ID=32962538

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407635-4A BRPI0407635A (pt) 2003-02-28 2004-02-13 processo para aumentar o rendimento de propileno a partir de alimentações de hidrocarbonetos pesados

Country Status (11)

Country Link
US (1) US7425258B2 (pt)
EP (1) EP1601747A1 (pt)
JP (1) JP4711951B2 (pt)
KR (1) KR20050115873A (pt)
CN (1) CN1756829B (pt)
AU (1) AU2004217990B2 (pt)
BR (1) BRPI0407635A (pt)
CA (1) CA2515524C (pt)
MX (1) MXPA05008420A (pt)
TW (1) TWI342892B (pt)
WO (1) WO2004078881A1 (pt)

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US8685232B2 (en) 2008-12-10 2014-04-01 Reliance Industries Limited Fluid catalytic cracking (FCC) process for manufacturing propylene and ethylene in increased yield
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US8246914B2 (en) * 2008-12-22 2012-08-21 Uop Llc Fluid catalytic cracking system
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US8354018B2 (en) * 2009-11-09 2013-01-15 Uop Llc Process for recovering products from two reactors
US8506891B2 (en) * 2009-11-09 2013-08-13 Uop Llc Apparatus for recovering products from two reactors
WO2011121613A2 (en) 2010-03-31 2011-10-06 Indian Oil Corporation Ltd A process for simultaneous cracking of lighter and heavier hydrocarbon feed and system for the same
US8128879B2 (en) 2010-03-31 2012-03-06 Uop Llc Apparatus for increasing weight of olefins
US8471084B2 (en) 2010-03-31 2013-06-25 Uop Llc Process for increasing weight of olefins
EP2643338B1 (en) 2010-11-23 2016-04-06 Lexington Pharmaceuticals Laboratories, LLC Low temperature chlorination of carbohydrates
WO2013056128A1 (en) 2011-10-14 2013-04-18 Lexington Pharmaceuticals Laboratories, Llc Chlorination of carbohydrates and carbohydrate derivatives
US9745519B2 (en) 2012-08-22 2017-08-29 Kellogg Brown & Root Llc FCC process using a modified catalyst
CN107955639B (zh) * 2016-10-14 2020-03-31 中国石油化工股份有限公司 碳六烷烃裂解的方法
CN116004278B (zh) * 2021-10-22 2024-05-17 中国石油化工股份有限公司 一种增产低碳烯烃的方法
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CN120590988A (zh) * 2024-03-04 2025-09-05 中国石油化工股份有限公司 一种烃类催化转化多产乙烯和丙烯的方法和系统

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Also Published As

Publication number Publication date
EP1601747A1 (en) 2005-12-07
JP2006519856A (ja) 2006-08-31
WO2004078881A1 (en) 2004-09-16
TWI342892B (en) 2011-06-01
AU2004217990B2 (en) 2008-12-18
MXPA05008420A (es) 2005-10-19
TW200422391A (en) 2004-11-01
CN1756829A (zh) 2006-04-05
AU2004217990A1 (en) 2004-09-16
JP4711951B2 (ja) 2011-06-29
KR20050115873A (ko) 2005-12-08
CA2515524A1 (en) 2004-09-16
US20040182747A1 (en) 2004-09-23
CN1756829B (zh) 2010-10-13
US7425258B2 (en) 2008-09-16
CA2515524C (en) 2012-11-06

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time