ES446818A1 - Procedimiento para desulfurar un aceite de alimentacion que contiene asfalteno. - Google Patents

Procedimiento para desulfurar un aceite de alimentacion que contiene asfalteno.

Info

Publication number
ES446818A1
ES446818A1 ES446818A ES446818A ES446818A1 ES 446818 A1 ES446818 A1 ES 446818A1 ES 446818 A ES446818 A ES 446818A ES 446818 A ES446818 A ES 446818A ES 446818 A1 ES446818 A1 ES 446818A1
Authority
ES
Spain
Prior art keywords
group
stage
metal
utilizing
hydrodesulfurization
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
ES446818A
Other languages
English (en)
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.)
Gulf Research and Development Co
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
Publication of ES446818A1 publication Critical patent/ES446818A1/es
Expired legal-status Critical Current

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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
    • C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
    • 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

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

Procedimiento para desulfurar un aceite de alimentación que contiene asfalteno, que contiene azufre y metales, a una presión de hidrógeno entre 70 y 350 kg/cm2 y una temperatura entre 316 y 482 ºC, que comprende pasar dicho aceite, junto con hidrógeno, en sentido descendente, a través de etapas primera y segunda de hidrodesulfuración en serie, comprendiendo el catalizador de dicha segunda etapa metales del grupo IV y grupo VIII junto con una cantidad activadora, que comprende 1 a 10 por ciento en peso, de metal de grupo IV-B aplicado por impregnación sobre un soporte que no se craquea, comprendiendo el catalizador de dicha primera etapa metal del grupo VI y grupo VIII sin dicha activación con metal del grupo IV-B sobre un soporte que no se craquea, comprendiendo dicho procedimiento una etapa de evaporación instantánea entre dichas primera y segunda etapas, para retirar gases contaminadores de la corriente de aceite que fluye desde dicha primera a dicha segunda etapa, y retirar aceite desulfurado de dicha segunda etapa.
ES446818A 1975-04-28 1976-04-08 Procedimiento para desulfurar un aceite de alimentacion que contiene asfalteno. Expired ES446818A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/572,460 US3968027A (en) 1975-04-28 1975-04-28 Multi-stage hydrodesulfurization utilizing a second stage catalyst promoted with a group IV-B metal

Publications (1)

Publication Number Publication Date
ES446818A1 true ES446818A1 (es) 1978-03-16

Family

ID=24287897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446818A Expired ES446818A1 (es) 1975-04-28 1976-04-08 Procedimiento para desulfurar un aceite de alimentacion que contiene asfalteno.

Country Status (6)

Country Link
US (1) US3968027A (es)
JP (1) JPS51128305A (es)
CA (1) CA1073835A (es)
DE (1) DE2603865A1 (es)
ES (1) ES446818A1 (es)
SU (1) SU736874A3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116818A (en) * 1977-06-28 1978-09-26 Gulf Research & Development Company Multi-reactor hydrodesulfurization process
US4116817A (en) * 1977-06-28 1978-09-26 Gulf Research & Development Company Hydrodesulfurization process employing a promoted catalyst
US4133777A (en) * 1977-06-28 1979-01-09 Gulf Research & Development Company Hydrodesulfurization catalyst
US4179354A (en) * 1977-10-20 1979-12-18 Gulf Research And Development Company Combination residual oil hydrodesulfurization and catalytic cracking process
US4392945A (en) * 1982-02-05 1983-07-12 Exxon Research And Engineering Co. Two-stage hydrorefining process
US4816434A (en) * 1982-02-19 1989-03-28 Union Oil Company Of California Catalytic materials of controlled geometric mean electronegativity
US4619759A (en) * 1985-04-24 1986-10-28 Phillips Petroleum Company Two-stage hydrotreating of a mixture of resid and light cycle oil
US4657663A (en) * 1985-04-24 1987-04-14 Phillips Petroleum Company Hydrotreating process employing a three-stage catalyst system wherein a titanium compound is employed in the second stage
US4687757A (en) * 1986-03-24 1987-08-18 Phillips Petroleum Company Hydrofining catalyst composition and process for its preparation
US4734186A (en) * 1986-03-24 1988-03-29 Phillips Petroleum Company Hydrofining process
FR2666787B1 (fr) * 1990-09-19 1992-12-18 Aerospatiale Actionneur hydraulique a mode hydrostatique de fonctionnement de preference en secours, et systeme de commande de vol le comportant.
WO2002032583A1 (en) * 2000-10-16 2002-04-25 Kabushiki Kaisha Yokota Seisakusho Fluid discharge device and pipeline system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840473A (en) * 1972-08-09 1974-10-08 Gulf Research Development Co Hydrodesulfurization catalyst promoted with a group iv-b metal
US3860511A (en) * 1974-01-22 1975-01-14 Gulf Research Development Co Two-stage residual oil hydrodesulfurication process with ammonia addition

Also Published As

Publication number Publication date
DE2603865A1 (de) 1976-11-11
US3968027A (en) 1976-07-06
CA1073835A (en) 1980-03-18
JPS51128305A (en) 1976-11-09
SU736874A3 (ru) 1980-05-25

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