USRE29314F1 - Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system - Google Patents

Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system Download PDF

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Publication number
USRE29314F1
USRE29314F1 US72141876A USRE29314F1 US RE29314 F1 USRE29314 F1 US RE29314F1 US 72141876 A US72141876 A US 72141876A US RE29314 F1 USRE29314 F1 US RE29314F1
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United States
Prior art keywords
asphaltene
hydrodesulfurization
catalyst particles
reactor system
parallel reactor
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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.)
Expired - Lifetime
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Chevron USA Inc
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Gulf Research and Development Co
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Publication date
Application filed by Gulf Research and Development Co filed Critical Gulf Research and Development Co
Priority to US05721418 priority Critical patent/USRE29314F1/en
Publication of USRE29314E publication Critical patent/USRE29314E/en
Application granted granted Critical
Publication of USRE29314F1 publication Critical patent/USRE29314F1/en
Assigned to CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA. A CORP. OF DE. reassignment CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA. A CORP. OF DE. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: GULF RESEARCH AND DEVELOPMENT COMPANY, A CORP. OF DE.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C

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  • 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)
US05721418 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system Expired - Lifetime USRE29314F1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05721418 USRE29314F1 (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77072568A 1968-10-25 1968-10-25
US05721418 USRE29314F1 (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US77072568A Reissue 1968-10-25 1968-10-25

Publications (2)

Publication Number Publication Date
USRE29314E USRE29314E (en) 1977-07-19
USRE29314F1 true USRE29314F1 (en) 1982-12-28

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ID=27110425

Family Applications (1)

Application Number Title Priority Date Filing Date
US05721418 Expired - Lifetime USRE29314F1 (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles in a parallel reactor system

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US (1) USRE29314F1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080044316A1 (en) * 2003-03-25 2008-02-21 Glover John N Filtration, flow distribution and catalytic method for process streams
US10500581B1 (en) 2003-03-25 2019-12-10 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US10557486B2 (en) 2016-02-12 2020-02-11 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US11052363B1 (en) 2019-12-20 2021-07-06 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
US11752477B2 (en) 2020-09-09 2023-09-12 Crystaphase Products, Inc. Process vessel entry zones

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890162A (en) * 1955-02-28 1959-06-09 Exxon Research Engineering Co Porous silica free gamma alumina base contacting agents and use thereof
US2938857A (en) * 1956-11-08 1960-05-31 Sun Oil Co Split hydrorefining of feed to catalytic cracking operation
FR1313057A (en) * 1958-10-16 1962-12-28 Inst Francais Du Petrole Continuous process for the selective hydrotreatment of crude oils in the liquid phase
US3072564A (en) * 1959-12-28 1963-01-08 Exxon Research Engineering Co Hydrofining process
US3291721A (en) * 1963-06-13 1966-12-13 Hydrocarbon Research Inc Combined hydrocracking and hydrofining process
US3425810A (en) * 1965-05-03 1969-02-04 Chevron Res Hydrotreating apparatus

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080044316A1 (en) * 2003-03-25 2008-02-21 Glover John N Filtration, flow distribution and catalytic method for process streams
US8524164B2 (en) * 2003-03-25 2013-09-03 Crystaphase Products, Inc. Filtration, flow distribution and catalytic method for process streams
US10500581B1 (en) 2003-03-25 2019-12-10 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US10525456B2 (en) 2003-03-25 2020-01-07 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US10543483B2 (en) 2003-03-25 2020-01-28 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US11000785B2 (en) 2015-12-31 2021-05-11 Crystaphase Products, Inc. Structured elements and methods of use
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10655654B2 (en) 2016-02-12 2020-05-19 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10662986B2 (en) 2016-02-12 2020-05-26 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10738806B2 (en) 2016-02-12 2020-08-11 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10876553B2 (en) 2016-02-12 2020-12-29 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10920807B2 (en) 2016-02-12 2021-02-16 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10557486B2 (en) 2016-02-12 2020-02-11 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US11156240B2 (en) 2016-02-12 2021-10-26 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US11754100B2 (en) 2016-02-12 2023-09-12 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US11052363B1 (en) 2019-12-20 2021-07-06 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
US11731095B2 (en) 2019-12-20 2023-08-22 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
US11752477B2 (en) 2020-09-09 2023-09-12 Crystaphase Products, Inc. Process vessel entry zones

Also Published As

Publication number Publication date
USRE29314E (en) 1977-07-19

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