USRE29315F1 - - Google Patents

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Publication number
USRE29315F1
USRE29315F1 US72141976A USRE29315F1 US RE29315 F1 USRE29315 F1 US RE29315F1 US 72141976 A US72141976 A US 72141976A US RE29315 F1 USRE29315 F1 US RE29315F1
Authority
US
United States
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
Application number
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.)
Chevron USA Inc
Original Assignee
Gulf Research and Development 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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Priority to US05/721,419 priority Critical patent/USRE29315E/en
Application granted granted Critical
Publication of USRE29315E publication Critical patent/USRE29315E/en
Publication of USRE29315F1 publication Critical patent/USRE29315F1/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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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
US05/721,419 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles utilizing a hydrogen quench for the reaction Expired - Lifetime USRE29315E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/721,419 USRE29315E (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles utilizing a hydrogen quench for the reaction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77062568A 1968-10-25 1968-10-25
US05/721,419 USRE29315E (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles utilizing a hydrogen quench for the reaction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US77062568A Reissue 1968-10-25 1968-10-25

Publications (2)

Publication Number Publication Date
USRE29315E USRE29315E (en) 1977-07-19
USRE29315F1 true USRE29315F1 (en) 1982-12-28

Family

ID=27110426

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/721,419 Expired - Lifetime USRE29315E (en) 1968-10-25 1976-09-08 Asphaltene hydrodesulfurization with small catalyst particles utilizing a hydrogen quench for the reaction

Country Status (1)

Country Link
US (1) USRE29315E (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116819A (en) 1977-06-28 1978-09-26 Gulf Research & Development Company Hydrodesulfurization process including product recycle
US4118310A (en) 1977-06-28 1978-10-03 Gulf Research & Development Company Hydrodesulfurization process employing a guard reactor
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
US3271301A (en) * 1964-02-03 1966-09-06 Cities Service Res & Dev Co Hydrogenation process
US3365385A (en) * 1964-10-06 1968-01-23 Union Oil Co Hydrorefining of petroleum wax fractions
US3383306A (en) * 1965-11-16 1968-05-14 Sinclair Research Inc Hydrodenitrification with vanadiaalumina catalyst support

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116819A (en) 1977-06-28 1978-09-26 Gulf Research & Development Company Hydrodesulfurization process including product recycle
US4118310A (en) 1977-06-28 1978-10-03 Gulf Research & Development Company Hydrodesulfurization process employing a guard reactor
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
US10738806B2 (en) 2016-02-12 2020-08-11 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
US10655654B2 (en) 2016-02-12 2020-05-19 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
USRE29315E (en) 1977-07-19

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Legal Events

Date Code Title Description
STCF Information on status: patent grant

Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)

AS Assignment

Owner name: CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA. A COR

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GULF RESEARCH AND DEVELOPMENT COMPANY, A CORP. OF DE.;REEL/FRAME:004610/0801

Effective date: 19860423