ATE47418T1 - Hydrobehandlung von petroleum-rueckstandsoelen. - Google Patents

Hydrobehandlung von petroleum-rueckstandsoelen.

Info

Publication number
ATE47418T1
ATE47418T1 AT86306784T AT86306784T ATE47418T1 AT E47418 T1 ATE47418 T1 AT E47418T1 AT 86306784 T AT86306784 T AT 86306784T AT 86306784 T AT86306784 T AT 86306784T AT E47418 T1 ATE47418 T1 AT E47418T1
Authority
AT
Austria
Prior art keywords
hydrotreating
hydrotreatment
petroleum residue
residue oils
psig
Prior art date
Application number
AT86306784T
Other languages
English (en)
Inventor
Philip Jay Angevine
Michael Eugene Landis
Thomas Francis Degnan Jr
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of ATE47418T1 publication Critical patent/ATE47418T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/049Pillared clays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/145After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/20Methods for preparing sulfides or polysulfides, in general
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/42Sulfides or polysulfides of magnesium, calcium, strontium, or barium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00Selenium; Tellurium; Compounds thereof
    • C01B19/007Tellurides or selenides of metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/003Titanates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/10Catalytic processes with metal oxides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02Refining 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
    • C10G45/04Refining 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/02Amorphous compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/20Two-dimensional structures
    • C01P2002/22Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/78Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/42Magnetic properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08Silica
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12Silica and alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
AT86306784T 1985-09-10 1986-09-02 Hydrobehandlung von petroleum-rueckstandsoelen. ATE47418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/774,520 US4600503A (en) 1984-12-28 1985-09-10 Process for hydrotreating residual petroleum oil
EP86306784A EP0225686B1 (de) 1985-09-10 1986-09-02 Hydrobehandlung von Petroleum-Rückstandsölen

Publications (1)

Publication Number Publication Date
ATE47418T1 true ATE47418T1 (de) 1989-11-15

Family

ID=25101500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306784T ATE47418T1 (de) 1985-09-10 1986-09-02 Hydrobehandlung von petroleum-rueckstandsoelen.

Country Status (7)

Country Link
US (1) US4600503A (de)
EP (1) EP0225686B1 (de)
JP (1) JPS6268889A (de)
AT (1) ATE47418T1 (de)
BR (1) BR8604331A (de)
CA (1) CA1266844A (de)
DE (1) DE3666453D1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812228A (en) * 1985-09-10 1989-03-14 Mobil Oil Corporation Process for hydrotreating residual petroleum oil
US4889839A (en) * 1984-12-28 1989-12-26 Mobil Oil Corporation Layered titanate containing interspathic silica catalysts
US4859648A (en) * 1984-12-28 1989-08-22 Mobil Oil Corporation Layered metal chalcogenides containing interspathic polymeric chalcogenides
US4777268A (en) * 1986-06-27 1988-10-11 Mobil Oil Corporation Selective oxidation of alkylaromatic employing layered titanate containing interspathic silica
US4831006A (en) * 1984-12-28 1989-05-16 Mobil Oil Corporation Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed
US4937222A (en) * 1984-12-28 1990-06-26 Mobil Oil Corporation Catalyst capable of hydrotreating residual petroleum oil
US4812222A (en) * 1984-12-28 1989-03-14 Mobil Oil Corporation Production of lubricasting oils by hydrocracking
US4968652A (en) * 1985-11-12 1990-11-06 Mobil Oil Corporation Pillared layered silicate compositions containing pillars of silica and metal oxide and their preparation
CA1272999A (en) * 1985-11-12 1990-08-21 Guenter H. Kuehl Crystalline layered and large pore catalytic material
ZA867945B (en) * 1985-11-12 1988-05-25 Mobil Oil Corp Layered silicates
US4980333A (en) * 1986-06-27 1990-12-25 Mobil Oil Corporation Perovskite-related layered oxides containing interspathic polymeric oxide
US5128303A (en) * 1986-06-27 1992-07-07 Mobil Oil Corporation Layered metal oxides containing interlayer oxides and their synthesis
US4853358A (en) * 1986-08-22 1989-08-01 Occidental Research Corporation Method of making inorganically crosslinked layered compounds
GB8701740D0 (en) * 1987-01-27 1987-03-04 Shell Int Research Catalytic conversion of hydrocarbon oils
US4962228A (en) * 1987-03-09 1990-10-09 Mobil Oil Corporation Layered divalent metal phosphates containing pendent substituent groups and their preparation
US4846853A (en) * 1987-03-09 1989-07-11 Mobil Oil Corporation Layered divalent metal hydrogen phosphates
IN170688B (de) * 1987-03-23 1992-05-02 Mobil Oil Corp
US4935573A (en) * 1987-09-02 1990-06-19 Mobil Oil Corporation Aromatization process and catalyst utilizing a mixture of shape-selective porous crystalline silicate zeolite and pillared layered metal oxide
US4933310A (en) * 1987-09-02 1990-06-12 Mobil Oil Corporation Aromatization process and catalyst utilizing a mixture of shape-selective porous crystalline silicate zeolite and pillared layered metal oxide
US4914252A (en) * 1987-12-03 1990-04-03 Mobil Oil Corporation Selective oxidative coupling
US4902392A (en) * 1987-12-30 1990-02-20 Mobil Oil Corporation Hydrocracking process
US4814519A (en) * 1987-12-30 1989-03-21 Mobil Oil Corporation Production of ethers from olefins
US4895638A (en) * 1987-12-30 1990-01-23 Mobil Oil Corporation Catalytic cracking process
US4929587A (en) * 1988-01-04 1990-05-29 Mobil Oil Corporation Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with polymeric chalcogenide precursor in inert atmosphere
AU610615B2 (en) * 1988-08-17 1991-05-23 Mobil Oil Corporation Aromatization process and catalysts utilizing mixture of shape-selective porous crystalline silicatezeolite and pillard layered titanometallate
US5063039A (en) * 1988-09-19 1991-11-05 Mobil Oil Corp. Synthesis of kenyaite-type layered silicate material and its polymeric chalcogenide intercalates
US4981574A (en) * 1989-03-14 1991-01-01 Mobil Oil Corporation Dewaxing process
WO1990011828A1 (en) * 1989-04-13 1990-10-18 Mobil Oil Corporation Method for intercalating organic-swelled layered metal chalcogenide with polymer chalogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed
US4912277A (en) * 1989-05-30 1990-03-27 Mobil Oil Corporation Process for preparing long chain alkyl aromatic compounds
US5043508A (en) * 1989-05-30 1991-08-27 Mobil Oil Corporation Process for preparing long chain alkyl aromatic compounds
US5105042A (en) * 1989-05-30 1992-04-14 Mobil Oil Corp. Sulfated layered titanium oxide catalysts in process for preparing long chain alkyl aromatic compounds
CA2017077A1 (en) * 1989-05-30 1990-11-30 Brent Allen Aufdembrink Layered titanium oxide catalysts
US4995962A (en) * 1989-12-29 1991-02-26 Mobil Oil Corporation Wax hydroisomerization process
US5846503A (en) * 1990-12-17 1998-12-08 Mobil Oil Corporation Process for rejuvenating used alkanolamaine solutions
US5236882A (en) * 1991-01-22 1993-08-17 Mobil Oil Corp. Catalyst comprising a hydrogenation metal and a delaminated layered silicate
US5137861A (en) * 1991-01-22 1992-08-11 Mobil Oil Corp. Catalyst comprising a hydrogenation metal and a delaminated layered silicate
US5258116A (en) * 1992-03-23 1993-11-02 Mobil Oil Corporation Method for reducing turnaround time of hydroprocessing units
US6660894B1 (en) 2000-11-21 2003-12-09 Phillips Petroleum Company Process for upgrading an oligomerization product
US7074740B2 (en) * 2002-07-02 2006-07-11 Chevron U.S.A. Inc. Catalyst for conversion processes
US7745369B2 (en) 2003-12-19 2010-06-29 Shell Oil Company Method and catalyst for producing a crude product with minimal hydrogen uptake
US7807046B2 (en) 2003-12-19 2010-10-05 Shell Oil Company Systems, methods, and catalysts for producing a crude product
NL1027767C2 (nl) 2003-12-19 2006-09-20 Shell Int Research Systemen, methoden en katalysatoren voor het produceren van een ruwe-oliehoudend product.
US7416653B2 (en) 2003-12-19 2008-08-26 Shell Oil Company Systems and methods of producing a crude product
US20100098602A1 (en) 2003-12-19 2010-04-22 Opinder Kishan Bhan Systems, methods, and catalysts for producing a crude product
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
BRPI0609416A2 (pt) 2005-04-11 2011-10-11 Shell Int Research método para produzir um produto bruto
US7918992B2 (en) 2005-04-11 2011-04-05 Shell Oil Company Systems, methods, and catalysts for producing a crude product
US7749374B2 (en) 2006-10-06 2010-07-06 Shell Oil Company Methods for producing a crude product
US9132421B2 (en) * 2009-11-09 2015-09-15 Shell Oil Company Composition useful in the hydroprocessing of a hydrocarbon feedstock

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244643A (en) * 1965-02-03 1966-04-05 Socony Mobil Oil Co Inc Method of preparing supported crystalline aluminosilicate composition
US3865895A (en) * 1972-03-09 1975-02-11 Exxon Research Engineering Co Process for the hydrogenation of unsaturated hydrocarbons with chrysotile catalyst compositions
US4033858A (en) * 1974-09-23 1977-07-05 Nl Industries, Inc. Cracking hydrocarbons over laminar heavy metal aluminosilicates
GB1599874A (en) * 1977-06-01 1981-10-07 Ici Ltd Hydrocarbon conversion and catalyst
US4138326A (en) * 1977-08-12 1979-02-06 Gulf Research & Development Hydrotreating process and catalyst
US4313817A (en) * 1979-03-19 1982-02-02 Chevron Research Company Hydrocarbon conversion catalyst and process using said catalyst
US4435278A (en) * 1980-06-09 1984-03-06 Chezon Research Co. Hydroprocessing with a catalyst having bimodal pore distribution
US4510257A (en) * 1983-12-08 1985-04-09 Shell Oil Company Silica-clay complexes

Also Published As

Publication number Publication date
DE3666453D1 (en) 1989-11-23
CA1266844A (en) 1990-03-20
EP0225686A1 (de) 1987-06-16
BR8604331A (pt) 1987-05-12
JPS6268889A (ja) 1987-03-28
US4600503A (en) 1986-07-15
EP0225686B1 (de) 1989-10-18

Similar Documents

Publication Publication Date Title
ATE47418T1 (de) Hydrobehandlung von petroleum-rueckstandsoelen.
US4149965A (en) Method for starting-up a naphtha hydrorefining process
GB963941A (en) Catalytic removal of nitrogen-containing compounds from hydrocarbons using hydrogen
US3392112A (en) Two stage process for sulfur and aromatic removal
MX167426B (es) Procedimiento para la oxideshidrogenacion de etano en etileno
ES2044096T3 (es) Tratamiento de una corriente hidrocarbonada sensible a la temperatura.
ES464839A1 (es) Un procedimiento para la obtencion de destilados de hidro- carburos y material base de aceites lubricantes.
NO862596L (no) Fremgangsmaate ved katalytisk avvoksing av en hydrocarbonolje.
DK605085D0 (da) Fremgangsmaade til fremstilling af methan samt katalysator til anvendelse ved udoevelse af fremgangsmaaden
DE3586966D1 (de) Zwischenschichten von polymeren oxiden enthaltende schichtoxide und ihre synthese.
MX172340B (es) Procedimiento para la fabricacion de aceites de base lubricantes
US2953519A (en) Start up procedure for catalytic hydrogen treatment of hydrocarbons
GR3003308T3 (en) Treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component
BR8503426A (pt) Processo para a ativacao de um catalisador
GB1437527A (en) Conversion of black oil to low-sulphur fuel oil
GB1040280A (en) Improvements relating to the hydrocatalytic refining of lubricating oils
GB712033A (en) Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons
GB1420248A (en) Multiple-stage production of low sulphur fuel oil
GB1236223A (en) Improvements relating to the production of lubricating oils
GB871362A (en) Improvements in the refining of microcrystalline wax
US3516926A (en) Catalyst sulfiding with carbon disulfide
GR3001851T3 (en) Process for obtaining high-grade lubricants from spent oils
ES455682A1 (es) Un procedimiento para presulfurar catalizadores de hidrode- sulfuracion.
GB721302A (en) Improvements relating to the hydrogenation of petroleum residues
US2726193A (en) Catalytic desulphurisation of petroleum hydrocarbons

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee