MX171533B - CATALYTIC COMPOSITION COMPRISING A METALLIC SULFIDE IN SUSPENSION IN A LIQUID CONTAINING ASPHALTENE AND A HYDROVISCOREDUCTION PROCEDURE OF A CARGO OF HYDROCARBONS - Google Patents
CATALYTIC COMPOSITION COMPRISING A METALLIC SULFIDE IN SUSPENSION IN A LIQUID CONTAINING ASPHALTENE AND A HYDROVISCOREDUCTION PROCEDURE OF A CARGO OF HYDROCARBONSInfo
- Publication number
- MX171533B MX171533B MX026716A MX2671689A MX171533B MX 171533 B MX171533 B MX 171533B MX 026716 A MX026716 A MX 026716A MX 2671689 A MX2671689 A MX 2671689A MX 171533 B MX171533 B MX 171533B
- Authority
- MX
- Mexico
- Prior art keywords
- hydrogen
- hydroviscoreduction
- amount
- charge
- metal
- Prior art date
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/10—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles
- C10G49/12—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles suspended in the oil, e.g. slurries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
La presente invención se refiere a un procedimiento de hidroviscoreducción catalítica de una carga de hidrocarburos, caracterizado en que comprende las etapas siguientes: a) se mezcla la carga que se va a tratar con un gas que contiene hidrógeno en cantidad suficiente para efectuar la reacción de hidroviscoreducción, y se lleva la mezcla a una temperatura de al menos 330 grados C, b) se introduce en la mezcla hidrógeno-carga de hidrocarburos una cantidad de alrededor de 10 a 2000 ppm en peso con respecto al peso de la carga, de una composición catalítica obtenida por un método que comprende las etapas siguientes i) se somete a un tratamiento térmico a una temperatura de 80 a 250 grados C durante de 0.1 a 24 horas, bajo una atmosféra globalmente reductora de un gas que contiene hidrógeno, la mezcla obtenida por poner en contacto, en un orden cualquiera, al menos unc ompuesto además de un sulfuro, de al menos un metal escogido entre los metales de los grupos VI B, VII B, y VIII con una carga hidrocarbonada que contiene asfaltenos y con al menos un polisulfuro orgánico de la fórmula R1 (S) n R2 en la que R1 y R2 identicos o diferentes, representan cada uno un radical hidrocarbonado y n es un número entero de 2 a 20 la relación poderal del metal sobre los asfaltenos es de alrededor de 0.05: 1 a 10: 1 y la cantidad de polisulfuro orgánico empleado es suficiente para introducir la cantidad de azufre necesaria para la transformación de la mayor parte de la cantidad de metal presente en un compuesto metálico sulfurado, precursor catalítico, y ii) se caliente el producto obtenido de la etapa b) en presencia de un gas que contiene hidrógeno de alrededor de 0.5 a 20 MPa, a una temperatura de alrededor de 260 a 450 g5rados C durante de 0.1 a 24 horas, y c) se somete el producto obtenido de la etapa (b) a las condiciones de hidroviscoreducción de la carga que se va a tratar.The present invention relates to a process of catalytic hydroviscoreduction of a hydrocarbon charge, characterized in that it comprises the following steps: a) the charge to be treated is mixed with a hydrogen-containing gas in sufficient quantity to carry out the reaction of hydroviscoreduction, and the mixture is brought to a temperature of at least 330 degrees C, b) an amount of about 10 to 2000 ppm by weight with respect to the weight of the charge is introduced into the hydrogen-hydrocarbon charge mixture, in a catalytic composition obtained by a method comprising the following steps i) is subjected to a heat treatment at a temperature of 80 to 250 degrees C for 0.1 to 24 hours, under a globally reducing atmosphere of a hydrogen-containing gas, the mixture obtained by bringing into contact, in any order, at least one superimposed addition to a sulphide, of at least one metal chosen among the metals of groups VI B, VII B, and VIII with a hydrocarbon filler containing asphaltenes and with at least one organic polysulfide of the formula R1 (S) n R2 in which R1 and R2 are identical or different, each represent a hydrocarbon radical and n is an integer from 2 to 20 the Power ratio of metal to asphaltenes is around 0.05: 1 to 10: 1 and the amount of organic polysulfide used is sufficient to introduce the amount of sulfur necessary for the transformation of most of the amount of metal present in a compound. sulfided metal, catalytic precursor, and ii) the product obtained from step b) is heated in the presence of a hydrogen-containing gas of about 0.5 to 20 MPa, at a temperature of about 260 to 450 g5 degrees C for 0.1 to 24 hours, and c) the product obtained from step (b) is subjected to the hydroviscoduction conditions of the load to be treated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8806839A FR2631631B1 (en) | 1988-05-19 | 1988-05-19 | PROCESS FOR HYDROVISCOREDUCTION OF A HYDROCARBON FEEDSTOCK IN THE PRESENCE OF A CATALYTIC COMPOSITION COMPRISING A SUSPENDED METAL SULFIDE IN A LIQUID CONTAINING ASPHALTENES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX171533B true MX171533B (en) | 1993-11-03 |
Family
ID=9366517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX026716A MX171533B (en) | 1988-05-19 | 1989-05-18 | CATALYTIC COMPOSITION COMPRISING A METALLIC SULFIDE IN SUSPENSION IN A LIQUID CONTAINING ASPHALTENE AND A HYDROVISCOREDUCTION PROCEDURE OF A CARGO OF HYDROCARBONS |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2631631B1 (en) |
| MX (1) | MX171533B (en) |
| ZA (1) | ZA893719B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737072B2 (en) | 2004-09-10 | 2010-06-15 | Chevron Usa Inc. | Hydroprocessing bulk catalyst and uses thereof |
| EP1754770B1 (en) | 2005-08-16 | 2017-01-18 | Research Institute of Petroleum | Process for hydroconverting of a heavy hydrocarbonaceous feedstock |
| EA016893B1 (en) | 2007-10-31 | 2012-08-30 | Шеврон Ю.Эс.Эй. Инк. | Hydroprocessing bulk catalyst and uses thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048058A (en) * | 1975-08-13 | 1977-09-13 | Standard Oil Company (Indiana) | Methods to be used in reforming processes employing multi-metallic catalysts |
| US4557822A (en) * | 1982-12-27 | 1985-12-10 | Exxon Research And Engineering Co. | Hydroconversion process |
| EP0181254B1 (en) * | 1984-10-30 | 1988-06-01 | Eurecat Europeenne De Retraitement De Catalyseurs | Method for presulfiding a catalyst for the treatment of hydrocarbons |
| US4659453A (en) * | 1986-02-05 | 1987-04-21 | Phillips Petroleum Company | Hydrovisbreaking of oils |
| US4725571A (en) * | 1987-01-23 | 1988-02-16 | Tuszynski William J | Presulfiding composition for preparing hydrotreating catalyst activity and process for presulfiding a hydrotreating catalyst |
-
1988
- 1988-05-19 FR FR8806839A patent/FR2631631B1/en not_active Expired - Lifetime
-
1989
- 1989-05-18 ZA ZA893719A patent/ZA893719B/en unknown
- 1989-05-18 MX MX026716A patent/MX171533B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA893719B (en) | 1990-02-28 |
| FR2631631B1 (en) | 1990-09-07 |
| FR2631631A1 (en) | 1989-11-24 |
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