WO2005116171A3 - Hydroprocessing in multiple beds with intermediate flash zones - Google Patents

Hydroprocessing in multiple beds with intermediate flash zones Download PDF

Info

Publication number
WO2005116171A3
WO2005116171A3 PCT/US2005/018340 US2005018340W WO2005116171A3 WO 2005116171 A3 WO2005116171 A3 WO 2005116171A3 US 2005018340 W US2005018340 W US 2005018340W WO 2005116171 A3 WO2005116171 A3 WO 2005116171A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydroprocessing
hydrocracking
stages
catalyst
zones
Prior art date
Application number
PCT/US2005/018340
Other languages
French (fr)
Other versions
WO2005116171A2 (en
Inventor
Avinash Gupta
Shankar Vaidyanathan
Original Assignee
Chevron Usa Inc
Avinash Gupta
Shankar Vaidyanathan
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 Chevron Usa Inc, Avinash Gupta, Shankar Vaidyanathan filed Critical Chevron Usa Inc
Priority to CA002567628A priority Critical patent/CA2567628A1/en
Priority to JP2007515294A priority patent/JP2008513545A/en
Priority to AU2005248401A priority patent/AU2005248401A1/en
Priority to EP05751814A priority patent/EP1756250A2/en
Publication of WO2005116171A2 publication Critical patent/WO2005116171A2/en
Publication of WO2005116171A3 publication Critical patent/WO2005116171A3/en

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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/10—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
    • 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)
  • Catalysts (AREA)

Abstract

The instant invention comprises a hydroprocessing method having at least two stages. The first stage employs a hydroprocessing catalyst which may contain hydrotreating catalyst, hydrocracking catalyst, or a combination of both. The subsequent stage is limited to hydrocracking. Conversion in subsequent stages may be improved by the addition of multiple reaction zones for hydrocracking, with flash separation zones between the stages. Middle distillate yield is thereby increased and the volume of the recycle stream is reduced. This invention reduces the need for equipment which would normally be required for a large recycle stream.
PCT/US2005/018340 2004-05-25 2005-05-23 Hydroprocessing in multiple beds with intermediate flash zones WO2005116171A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002567628A CA2567628A1 (en) 2004-05-25 2005-05-23 Hydroprocessing in multiple beds with intermediate flash zones
JP2007515294A JP2008513545A (en) 2004-05-25 2005-05-23 Hydroprocess in multiple beds with intermediate flash zone
AU2005248401A AU2005248401A1 (en) 2004-05-25 2005-05-23 Hydroprocessing in multiple beds with intermediate flash zones
EP05751814A EP1756250A2 (en) 2004-05-25 2005-05-23 Hydroprocessing in multiple beds with intermediate flash zones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/854,317 US20050006280A1 (en) 2001-10-25 2004-05-25 Hydroprocessing in multiple beds with intermediate flash zones
US10/854,317 2004-05-25

Publications (2)

Publication Number Publication Date
WO2005116171A2 WO2005116171A2 (en) 2005-12-08
WO2005116171A3 true WO2005116171A3 (en) 2007-12-21

Family

ID=35451460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/018340 WO2005116171A2 (en) 2004-05-25 2005-05-23 Hydroprocessing in multiple beds with intermediate flash zones

Country Status (10)

Country Link
US (1) US20050006280A1 (en)
EP (1) EP1756250A2 (en)
JP (1) JP2008513545A (en)
AR (1) AR050661A1 (en)
AU (1) AU2005248401A1 (en)
CA (1) CA2567628A1 (en)
SG (1) SG166698A1 (en)
TW (1) TW200602482A (en)
WO (1) WO2005116171A2 (en)
ZA (1) ZA200609925B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783660B2 (en) * 2001-10-25 2004-08-31 Chevron U.S.A. Inc. Multiple hydroprocessing reactors with intermediate flash zones
EP1523537A1 (en) * 2002-07-19 2005-04-20 Shell Internationale Researchmaatschappij B.V. Use of a blue flame burner
WO2004009743A1 (en) * 2002-07-19 2004-01-29 Shell Internationale Research Maatschappij B.V. Use of a yellow flame burner
EP1534996A1 (en) * 2002-07-19 2005-06-01 Shell Internationale Researchmaatschappij B.V. Process for combustion of a liquid hydrocarbon
US7622034B1 (en) 2006-12-29 2009-11-24 Uop Llc Hydrocarbon conversion process
US8980081B2 (en) * 2007-10-22 2015-03-17 Chevron U.S.A. Inc. Method of making high energy distillate fuels
FR2933708B1 (en) * 2008-07-10 2011-07-22 Inst Francais Du Petrole CONVERSION PROCESS COMPRISING HYDROCONVERSION OF THE LOAD THEN A VISCOREDUCTION AND A FRACTIONATION
FR2983866B1 (en) * 2011-12-07 2015-01-16 Ifp Energies Now PROCESS FOR HYDROCONVERSION OF PETROLEUM LOADS IN BEDS FOR THE PRODUCTION OF LOW SULFUR CONTENT FIELDS
CN103773462B (en) * 2012-10-24 2015-08-12 中国石油化工股份有限公司 A kind of two-segment hydrocracking method producing high-quality industrial chemicals
CN103773450B (en) * 2012-10-24 2015-08-12 中国石油化工股份有限公司 A kind of method for hydrogen cracking processing inferior raw material
CN103773464B (en) * 2012-10-24 2015-07-22 中国石油化工股份有限公司 Hydrocracking method of productive high-quality jet fuel
CN103773473B (en) * 2012-10-24 2015-09-02 中国石油化工股份有限公司 A kind of two-segment hydrocracking method producing high-quality rocket engine fuel
CN103773452B (en) * 2012-10-24 2015-09-30 中国石油化工股份有限公司 A kind of method for hydrogen cracking of high-output qulified industrial chemicals
CN103773461B (en) * 2012-10-24 2015-08-12 中国石油化工股份有限公司 A kind of method for hydrogen cracking producing high-quality rocket engine fuel
CN105073956B (en) 2013-03-15 2017-10-20 鲁姆斯科技公司 Hydrotreating hot cracked product

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583902A (en) * 1969-05-06 1971-06-08 Atlantic Richfield Co Two-stage conversion process
US4950384A (en) * 1988-08-11 1990-08-21 Shell Oil Company Process for the hydrocracking of a hydrocarbonaceous feedstock
US5837130A (en) * 1996-10-22 1998-11-17 Catalytic Distillation Technologies Catalytic distillation refining

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657110A (en) * 1970-01-05 1972-04-18 Standard Oil Co Process for hydrocracking nitrogen-containing feedstocks
US4194964A (en) * 1978-07-10 1980-03-25 Mobil Oil Corporation Catalytic conversion of hydrocarbons in reactor fractionator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583902A (en) * 1969-05-06 1971-06-08 Atlantic Richfield Co Two-stage conversion process
US4950384A (en) * 1988-08-11 1990-08-21 Shell Oil Company Process for the hydrocracking of a hydrocarbonaceous feedstock
US5837130A (en) * 1996-10-22 1998-11-17 Catalytic Distillation Technologies Catalytic distillation refining

Also Published As

Publication number Publication date
TW200602482A (en) 2006-01-16
AU2005248401A1 (en) 2005-12-08
AR050661A1 (en) 2006-11-15
WO2005116171A2 (en) 2005-12-08
SG166698A1 (en) 2010-12-29
JP2008513545A (en) 2008-05-01
ZA200609925B (en) 2008-08-27
CA2567628A1 (en) 2005-12-08
US20050006280A1 (en) 2005-01-13
EP1756250A2 (en) 2007-02-28

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