ES261468A1 - Un procedimiento para producir naftaleno - Google Patents

Un procedimiento para producir naftaleno

Info

Publication number
ES261468A1
ES261468A1 ES0261468A ES261468A ES261468A1 ES 261468 A1 ES261468 A1 ES 261468A1 ES 0261468 A ES0261468 A ES 0261468A ES 261468 A ES261468 A ES 261468A ES 261468 A1 ES261468 A1 ES 261468A1
Authority
ES
Spain
Prior art keywords
naphthalene
hydrogen
hydrodealkylation
chromia
dealkylation
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.)
Expired
Application number
ES0261468A
Other languages
English (en)
Inventor
William H Gammon
Jr Charles D Hoertz
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.)
Ashland LLC
Original Assignee
Ashland Oil and Refining Co Inc
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 Ashland Oil and Refining Co Inc filed Critical Ashland Oil and Refining Co Inc
Publication of ES261468A1 publication Critical patent/ES261468A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
    • C09D193/02—Shellac
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/08—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of reforming naphtha

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un procedimiento de producir naftaleno a partir de un material de carga que contiene compuestos de alcohilnaftaleno, que comprende someter el material de carga a condiciones de hidrodesalcohilación en presencia de hidrógeno y un catalizador que contenga aproximadamente de 5 a 25% en peso de óxido de cromo sobre un soporte de alúmina del tipo gamma de gran pureza y de bajo contenido de sodio a una temperatura superior a unos 649ºC.
ES0261468A 1959-10-05 1960-10-04 Un procedimiento para producir naftaleno Expired ES261468A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844366A US3075022A (en) 1959-10-05 1959-10-05 Process for the production of naphthalene

Publications (1)

Publication Number Publication Date
ES261468A1 true ES261468A1 (es) 1960-12-16

Family

ID=25292527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0261468A Expired ES261468A1 (es) 1959-10-05 1960-10-04 Un procedimiento para producir naftaleno

Country Status (5)

Country Link
US (1) US3075022A (es)
DE (1) DE1273510B (es)
ES (1) ES261468A1 (es)
GB (1) GB888652A (es)
NL (2) NL125236C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151176A (en) * 1962-08-08 1964-09-29 California Research Corp Production of naphthalene
US3277197A (en) * 1962-08-10 1966-10-04 Snam Spa Process and catalyst for the hydrodealkylation of alkyl aromatic hydrocarbons
US3213153A (en) * 1962-09-24 1965-10-19 Phillips Petroleum Co Hydrodealkylation of alkyl naphthalenes
US3231520A (en) * 1962-12-26 1966-01-25 Texaco Inc Catalyst and method of making same
US3270074A (en) * 1963-02-05 1966-08-30 Ashland Oil Inc Process for the production of pure methylnaphthalene
US3213152A (en) * 1963-04-15 1965-10-19 Ashland Oil Inc Process for producing an aromatic concentrate from a mixed hydrocarbon stock
US3317622A (en) * 1965-04-14 1967-05-02 Ashland Oil Inc Polycyclic aromatics for hydrodealkylation
US3317623A (en) * 1965-04-14 1967-05-02 Ashland Oil Inc Polycyclic aromatics by two-stage hydrodealkylation
US10093873B2 (en) 2016-09-06 2018-10-09 Saudi Arabian Oil Company Process to recover gasoline and diesel from aromatic complex bottoms
US10508066B2 (en) 2017-02-16 2019-12-17 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US11066344B2 (en) 2017-02-16 2021-07-20 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US11279663B2 (en) 2017-02-16 2022-03-22 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US10053401B1 (en) 2017-02-16 2018-08-21 Saudi Arabian Oil Company Process for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compounds
US10899685B1 (en) 2019-10-07 2021-01-26 Saudi Arabian Oil Company Catalytic hydrodearylation of heavy aromatic stream containing dissolved hydrogen
US11267769B2 (en) 2019-10-07 2022-03-08 Saudi Arabian Oil Company Catalytic hydrodearylation of heavy aromatic streams containing dissolved hydrogen with fractionation
US11613714B2 (en) 2021-01-13 2023-03-28 Saudi Arabian Oil Company Conversion of aromatic complex bottoms to useful products in an integrated refinery process
US11591526B1 (en) 2022-01-31 2023-02-28 Saudi Arabian Oil Company Methods of operating fluid catalytic cracking processes to increase coke production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861238C (de) * 1943-08-22 1952-12-29 Basf Ag Verfahren zur Gewinnung niedrigsiedender einheitlicher aromatischer Kohlenwasserstoffe durch Entalkylierung hochsiedender aromatischer Kohlenwasserstoffe
US2773917A (en) * 1952-09-16 1956-12-11 Socony Mobil Oil Co Demethylation over chromia or molybdena catalysts
US2774801A (en) * 1952-09-16 1956-12-18 Socony Mobil Oil Co Inc Conversion of methylnaphthalenes
US2834821A (en) * 1954-06-21 1958-05-13 Union Oil Co Purification of xylene-ethylbenzene mixtures
US2858348A (en) * 1957-03-12 1958-10-28 Sinclair Refining Co Process for making naphthalene
US2929775A (en) * 1957-07-10 1960-03-22 Aristoff Eugene Hydrocarbon conversion process with substantial prevention of coke formation during the reaction

Also Published As

Publication number Publication date
US3075022A (en) 1963-01-22
GB888652A (en) 1962-01-31
NL256488A (es) 1900-01-01
NL125236C (es) 1968-10-15
DE1273510B (de) 1968-07-25

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