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1. WO2017221073 - A PROCESS FOR SELECTIVE DEEP HYDRODESULFURIZATION OF A HYDROCARBON FEEDSTOCK USING AN UNSUPPORTED NANOCATALYST MADE BY LASER PYROLYSIS

Publication Number WO/2017/221073
Publication Date 28.12.2017
International Application No. PCT/IB2017/000947
International Filing Date 22.06.2017
IPC
B01J 37/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
08Heat treatment
B01J 37/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
20Sulfiding
B01J 37/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves
B01J 27/051 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
02Sulfur, selenium or tellurium; Compounds thereof
04Sulfides
047with chromium, molybdenum, tungsten or polonium
051Molybdenum
C10G 45/00 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING 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
45Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
C10G 45/08 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING 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
45Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
02to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
04characterised by the catalyst used
06containing nickel or cobalt metal, or compounds thereof
08in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
CPC
B01J 23/28
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
24Chromium, molybdenum or tungsten
28Molybdenum
B01J 23/30
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
24Chromium, molybdenum or tungsten
30Tungsten
B01J 23/882
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
70of the iron group metals or copper
76combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
84with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
85Chromium, molybdenum or tungsten
88Molybdenum
882and cobalt
B01J 23/883
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
70of the iron group metals or copper
76combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
84with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
85Chromium, molybdenum or tungsten
88Molybdenum
883and nickel
B01J 27/051
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
02Sulfur, selenium or tellurium; Compounds thereof
04Sulfides
047with chromium, molybdenum, tungsten or polonium
051Molybdenum
B01J 27/0515
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
02Sulfur, selenium or tellurium; Compounds thereof
04Sulfides
047with chromium, molybdenum, tungsten or polonium
051Molybdenum
0515with iron group metals or platinum group metals
Applicants
  • KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS [SA]/[SA]
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
Inventors
  • YAMANI, Zain, Hassan
  • TABET, Nouar
  • ALI, Syed, Ahmed
  • LECONTE, Yann
  • SCHUSTER, Frederic
  • QUINSAC, Axelle
Priority Data
15/190,43523.06.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A PROCESS FOR SELECTIVE DEEP HYDRODESULFURIZATION OF A HYDROCARBON FEEDSTOCK USING AN UNSUPPORTED NANOCATALYST MADE BY LASER PYROLYSIS
(FR) PROCÉDÉ D'HYDRODÉSULFURISATION SÉLECTIVE EN PRODONDEUR D'UNE CHARGE D'HYDROCARBURES À L'AIDE D'UN NANOCATALYSEUR NON SUPPORTÉ OBTENU PAR PYROLYSE AU LASER
Abstract
(EN)
A process for producing an unsupported molybdenum sulfide nanocatalyst comprising atomizing a molybdenum oxide solution to form a molybdenum oxide aerosol, pyrolyzing the molybdenum oxide aerosol with a laser beam to form the unsupported molybdenum-based nanocatalyst, and pre-sulfiding at least a portion of the unsupported molybdenum-based nanocatalyst to form an unsupported molybdenum sulfide nanocatalyst, wherein the unsupported molybdenum-based nanocatalyst, the unsupported molybdenum sulfide catalyst or both are in the form of nanoparticles with a diameter of 1-10 nm and in a distorted rutile crystalline structure. A method of selective deep hydrodesulfurization whereby a hydrocarbon feedstock having at least one sulfur-containing component and at least one hydrocarbon is contacted with the unsupported molybdenum sulfide nanocatalyst.
(FR)
L'invention porte également sur un procédé de production d'un nanocatalyseur de sulfure de molybdène non supporté comprenant l'atomisation d'une solution d'oxyde de molybdène pour former un aérosol d'oxyde de molybdène, la pyrolyse de l'aérosol d'oxyde de molybdène avec un faisceau laser pour former le nanocatalyseur à base de molybdène non supporté, et présulfurer au moins une partie du nanocatalyseur à base de molybdène non supporté pour former un nanocatalyseur de sulfure de molybdène non supporté, le nanocatalyseur à base de molybdène non supporté, le catalyseur de sulfure de molybdène non supporté ou les deux se présentent sous la forme de nanoparticules ayant un diamètre de 1 à 10 nm et dans une structure cristalline de rutile déformée. L'invention porte également sur un procédé d'hydrodésulfuration sélective en profondeur, dans lequel une charge d'alimentation d'hydrocarbure ayant au moins un composant contenant du soufre et au moins un hydrocarbure est mise en contact avec le nanocatalyseur de sulfure de molybdène non supporté.
Also published as
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