ES2081031T3 - Preparacion de un catalizador para hidrotratamiento. - Google Patents
Preparacion de un catalizador para hidrotratamiento.Info
- Publication number
- ES2081031T3 ES2081031T3 ES92201239T ES92201239T ES2081031T3 ES 2081031 T3 ES2081031 T3 ES 2081031T3 ES 92201239 T ES92201239 T ES 92201239T ES 92201239 T ES92201239 T ES 92201239T ES 2081031 T3 ES2081031 T3 ES 2081031T3
- Authority
- ES
- Spain
- Prior art keywords
- metal
- catalyst
- group
- carrier
- weight
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 229910052976 metal sulfide Inorganic materials 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/10—Lubricating oil
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Abstract
UN CATALIZADOR HIDROTRATADOR, UTIL PARA LA PRODUCCION DE ACEITES LUBRICANTES A PARTIR DE RESERVAS DE ACEITE DE HIDROCARBUROS CRUDO, QUE CONTIENE AL MENOS UN METAL DEL GRUPO VI, OXIDO METALICO O SULFURO METALICO Y AL MENOS UN METAL DEL GRUPO VIII, OXIDO METALICO O SULFURO METALICO, SE PREPARA (A) PREPARANDO UN PORTADOR DE CATALIZADOR QUE CONTENGA HALOGENO, SILICE Y ALUMINA; (B) IMPREGNANDO DICHO PORTADOR CON UNA SOLUCION QUE CONTENGA AL MENOS UNA SAL METALICA DEL GRUPO VI Y AL MENOS UNA SAL METALICA DEL GRUPO VIII; (C) SECANDO EL PORTADOR IMPREGNADO ; Y (D) CALCINANDO EL PORTADOR IMPREGNADO SECO. EL CATALIZADOR RESULTANTE SE PUEDE SULFURAR ANTES DE USARLO. PREFERENTEMENTE, EL CATALIZADOR CONTIENE DE UN 10% A UN 35% EN PESO DE UN METAL COMBINADO Y LA RELACION ATOMICA DEL METAL DEL GRUPO VIII Y EL METAL DEL GRUPO VI ES DE 0,5:1 A 2:1; EL PORTADOR CONTIENE DE UN 0,5 A UN 10 POR CIENTO EN PESO DE HALOGENO, DE UN 0,5 A UN 5% EN PESO DE SILICE Y DE UN 85 A UN 99% DE ALUMINA; Y EL CATALIZADOR TIENEUN RADIO DE PORO MEDIO DE 30 A 65 ANGSTROMS Y UN AREA DE SUPERFICIE DE 120 A 180 M (AL CUADRADO) /G.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/172,267 US4900711A (en) | 1988-03-23 | 1988-03-23 | Hydrotreating catalyst |
| US07/197,455 US4957895A (en) | 1988-05-23 | 1988-05-23 | Hydrotreating catalyst and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2081031T3 true ES2081031T3 (es) | 1996-02-16 |
Family
ID=26867907
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92201240T Expired - Lifetime ES2106128T3 (es) | 1988-03-23 | 1989-03-22 | Preparacion de un soporte para un catalizador de hidrotratamiento. |
| ES92201239T Expired - Lifetime ES2081031T3 (es) | 1988-03-23 | 1989-03-22 | Preparacion de un catalizador para hidrotratamiento. |
| ES89302880T Expired - Lifetime ES2043004T3 (es) | 1988-03-23 | 1989-03-22 | Catalizador y procedimiento de hidrotratamiento. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92201240T Expired - Lifetime ES2106128T3 (es) | 1988-03-23 | 1989-03-22 | Preparacion de un soporte para un catalizador de hidrotratamiento. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89302880T Expired - Lifetime ES2043004T3 (es) | 1988-03-23 | 1989-03-22 | Catalizador y procedimiento de hidrotratamiento. |
Country Status (7)
| Country | Link |
|---|---|
| EP (3) | EP0335583B1 (es) |
| JP (1) | JP2888536B2 (es) |
| KR (1) | KR0129544B1 (es) |
| AT (2) | ATE157564T1 (es) |
| CA (1) | CA1334194C (es) |
| DE (3) | DE68928303T2 (es) |
| ES (3) | ES2106128T3 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5292426A (en) * | 1991-10-18 | 1994-03-08 | Texaco Inc. | Wax conversion process |
| JP2806701B2 (ja) * | 1992-06-01 | 1998-09-30 | 出光興産株式会社 | 水素化処理用触媒の製造法とその触媒を用いた重質油の水素化処理方法 |
| DE69311576T2 (de) * | 1992-11-18 | 1997-12-04 | Akzo Nobel Nv | Verfahren zur entfernung von schwefeldioxyd aus schwefeldioxyd enthaltenden gasströmen |
| ES2204989T3 (es) * | 1995-11-21 | 2004-05-01 | Fina Technology, Inc. | Desparafinado mediante un catalizador niquel-silicalita. |
| EP0870817A1 (en) | 1997-04-11 | 1998-10-14 | Akzo Nobel N.V. | Process for effecting deep HDS of hydrocarbon feedstocks |
| IT1295300B1 (it) * | 1997-10-09 | 1999-05-04 | Agip Petroli | Procedimento per l'idroisomerizzazione di n-paraffine a catena lunga e catalizzatore adatto allo scopo |
| US6365544B2 (en) | 1998-05-22 | 2002-04-02 | Conoco Inc. | Fischer-Tropsch processes and catalysts using fluorided alumina supports |
| US6333294B1 (en) | 1998-05-22 | 2001-12-25 | Conoco Inc. | Fischer-tropsch processes and catalysts with promoters |
| JP5305589B2 (ja) * | 2006-12-25 | 2013-10-02 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
| EP3200916B1 (en) * | 2014-09-30 | 2020-01-08 | Chevron U.S.A. Inc. | Hydroisomerization catalyst manufactured using high nanopore volume alumina supports and hydroisomerization process |
| CN108067256B (zh) * | 2016-11-15 | 2019-07-12 | 中国石油化工股份有限公司 | 一种硫化型加氢催化剂的制备方法 |
| CN116064103B (zh) * | 2021-10-29 | 2025-03-11 | 中国石油化工股份有限公司 | 一种生产轻质白油和工业白油的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL274088A (es) * | 1900-01-01 | |||
| US3078238A (en) * | 1959-07-24 | 1963-02-19 | Gulf Research Development Co | Hydrogenation catalyst and method of preparation |
| NL6702572A (es) * | 1967-02-21 | 1968-08-22 | ||
| US3493493A (en) * | 1968-10-01 | 1970-02-03 | Gulf Research Development Co | Process for enhancing lubricating oils and a catalyst for use in the process |
| GB1468160A (en) * | 1973-10-05 | 1977-03-23 | Shell Int Research | Hydrocarbon conversion process |
| NL7611940A (nl) * | 1976-10-28 | 1978-05-03 | Shell Int Research | Werkwijze voor de bereiding van smeerolien. |
-
1989
- 1989-03-22 KR KR1019890003579A patent/KR0129544B1/ko not_active Expired - Fee Related
- 1989-03-22 JP JP1070304A patent/JP2888536B2/ja not_active Expired - Lifetime
- 1989-03-22 DE DE68928303T patent/DE68928303T2/de not_active Expired - Fee Related
- 1989-03-22 ES ES92201240T patent/ES2106128T3/es not_active Expired - Lifetime
- 1989-03-22 ES ES92201239T patent/ES2081031T3/es not_active Expired - Lifetime
- 1989-03-22 EP EP89302880A patent/EP0335583B1/en not_active Revoked
- 1989-03-22 AT AT92201240T patent/ATE157564T1/de not_active IP Right Cessation
- 1989-03-22 AT AT92201239T patent/ATE130358T1/de not_active IP Right Cessation
- 1989-03-22 CA CA000594488A patent/CA1334194C/en not_active Expired - Fee Related
- 1989-03-22 EP EP92201240A patent/EP0497436B1/en not_active Expired - Lifetime
- 1989-03-22 EP EP92201239A patent/EP0497435B1/en not_active Expired - Lifetime
- 1989-03-22 DE DE89302880T patent/DE68907361T2/de not_active Expired - Fee Related
- 1989-03-22 DE DE68924855T patent/DE68924855T2/de not_active Expired - Fee Related
- 1989-03-22 ES ES89302880T patent/ES2043004T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1334194C (en) | 1995-01-31 |
| DE68924855T2 (de) | 1996-06-05 |
| JP2888536B2 (ja) | 1999-05-10 |
| DE68907361D1 (de) | 1993-08-05 |
| DE68928303T2 (de) | 1998-03-26 |
| ATE130358T1 (de) | 1995-12-15 |
| DE68928303D1 (de) | 1997-10-09 |
| EP0497436A2 (en) | 1992-08-05 |
| EP0497435B1 (en) | 1995-11-15 |
| KR0129544B1 (ko) | 1998-04-06 |
| EP0497436B1 (en) | 1997-09-03 |
| EP0497435A3 (en) | 1993-02-03 |
| EP0497435A2 (en) | 1992-08-05 |
| ES2043004T3 (es) | 1993-12-16 |
| ATE157564T1 (de) | 1997-09-15 |
| EP0335583B1 (en) | 1993-06-30 |
| EP0335583A1 (en) | 1989-10-04 |
| DE68907361T2 (de) | 1993-10-14 |
| KR890014162A (ko) | 1989-10-23 |
| JPH01310743A (ja) | 1989-12-14 |
| EP0497436A3 (en) | 1993-02-03 |
| ES2106128T3 (es) | 1997-11-01 |
| DE68924855D1 (de) | 1995-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2081031T3 (es) | Preparacion de un catalizador para hidrotratamiento. | |
| Abotsi et al. | A review of carbon-supported hydrodesulfurization catalysts | |
| Bird et al. | The application of photoelectron spectroscopy to the study of EP films on lubricated surfaces | |
| US3629096A (en) | Production of technical white mineral oil | |
| US3383301A (en) | Residue desulfurization with catalyst whose pore volume is distributed over wide range of pore sizes | |
| ES8406404A1 (es) | Un procedimiento para preparar un catalizador de fischer-tropsch que contiene cobalto,zirconio o titanio y silice | |
| PE20000401A1 (es) | Catalizadores de titania, su preparacion y uso en la sintesis fischer-tropsch | |
| ES2080103T3 (es) | Catalizador y procedimiento para la oxidacion selectiva de sulfuro de hidrogeno para formar azufre elemental. | |
| KR930000155A (ko) | 붕소함유촉매 및 그 제조방법 | |
| CA2449623A1 (en) | High-macropore hydroprocessing catalyst and its use | |
| Garreau et al. | Low-temperature synthesis of mixed NiMo sulfides: Structural, textural and catalytic properties | |
| US4487976A (en) | Etherification of phenol | |
| RO81243B (ro) | Catalizator pentru dezalchilarea alchilbenzenilor prin tratare cu vapori de apa | |
| ES2086941T3 (es) | Catalizadores para la separacion de compuestos de azufre de gases tecnicos, asi como su uso. | |
| AR007599A1 (es) | Un proceso para la presulfurizacion de particulas porosas de un catalizador sulfurable que contiene al menos un metal u oxido metalico, un catalizador presulfurado asi obtenido, y un proceso para convertir una fuente de alimentacion hidrocarbonosa mediante dicho catalizador | |
| US4406821A (en) | Etherification catalyst | |
| Varakin et al. | Hydrogen spillover effect in the presence of CoS x/Al2O3 and bulk MoS2 in hydrodesulfurization, hydrodenitrogenation and hydrodeoxygenation | |
| ES8609438A1 (es) | Un procedimiento para desnitrogenar,desulfurizar y despara- finar simultaneamente una alimentacion de petroleo destila- ble | |
| Dos Santos et al. | Effect of support sulphidation on the hydrocracking activity of niobia-supported nickel and molybdenum catalysts | |
| Thomas et al. | Preliminary characterization of catalysts tested in the H-Coal bench unit | |
| JPS57171441A (en) | Precursor of hydrogenation catalyst | |
| GB1056346A (en) | Catalyst reactivation in process for improving lubricating oil and waxes | |
| US4677093A (en) | Catalyst for the hydrotreatment of hydrocarbon feedstocks | |
| GB1450700A (en) | Process for the manufacture of technical and medicinal white oils | |
| MX172430B (es) | Catalizador para hidratar cataliticamente una alimentacion hidrocarbonada pesada |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 497435 Country of ref document: ES |