IT1031784B - Procedimento per la preparazione di catalizzatori a base di allumina e relativi catalizzatori - Google Patents
Procedimento per la preparazione di catalizzatori a base di allumina e relativi catalizzatoriInfo
- Publication number
- IT1031784B IT1031784B IT20328/75A IT2032875A IT1031784B IT 1031784 B IT1031784 B IT 1031784B IT 20328/75 A IT20328/75 A IT 20328/75A IT 2032875 A IT2032875 A IT 2032875A IT 1031784 B IT1031784 B IT 1031784B
- Authority
- IT
- Italy
- Prior art keywords
- catalysts
- alumine
- procedure
- preparation
- based catalysts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 2
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 title 1
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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- 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
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2735—Catalytic processes with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/387—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation of cyclic compounds containing non six-membered ring to compounds containing a six-membered aromatic ring
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU69406A LU69406A1 (it) | 1974-02-18 | 1974-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031784B true IT1031784B (it) | 1979-05-10 |
Family
ID=19727582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20328/75A IT1031784B (it) | 1974-02-18 | 1975-02-17 | Procedimento per la preparazione di catalizzatori a base di allumina e relativi catalizzatori |
Country Status (11)
Country | Link |
---|---|
US (1) | US3993596A (it) |
JP (1) | JPS50129491A (it) |
BE (1) | BE825559A (it) |
CA (1) | CA1055919A (it) |
DD (1) | DD115852A5 (it) |
DE (1) | DE2506757A1 (it) |
FR (1) | FR2261062A1 (it) |
GB (1) | GB1487665A (it) |
IT (1) | IT1031784B (it) |
LU (1) | LU69406A1 (it) |
NL (1) | NL7501823A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57130547A (en) * | 1981-02-06 | 1982-08-13 | Mitsubishi Gas Chem Co Inc | Catalyst for methanol synthesis |
JPS57201532A (en) * | 1981-06-02 | 1982-12-10 | Mitsubishi Chem Ind Ltd | Production of catalyst with active alumina carrier |
FR2548177B1 (fr) * | 1983-06-29 | 1986-08-22 | Commissariat Energie Atomique | Procede de preparation du methanol par hydrogenation du monoxyde de carbone en presence d'un catalyseur constitue par un polymere organique conducteur tel que le polypyrrole |
US5168084A (en) * | 1990-05-07 | 1992-12-01 | Uop | Molecular sieve agglomerates with improved transport properties |
US6152972A (en) * | 1993-03-29 | 2000-11-28 | Blue Planet Technologies Co., L.P. | Gasoline additives for catalytic control of emissions from combustion engines |
WO2023122114A1 (en) * | 2021-12-21 | 2023-06-29 | Basf Corporation | Catalytic porous metal oxide particles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492167A (en) * | 1943-06-01 | 1949-12-27 | Socony Vacuum Oil Co Inc | Process of forming alumina-containing gel beads |
US2819230A (en) * | 1953-12-23 | 1958-01-07 | Standard Oil Co | Heat treating of chromia-alumina catalysts |
US3120495A (en) * | 1959-11-13 | 1964-02-04 | American Cyanamid Co | Process for preparing a microspheroidal alumina base material |
DE1592098C3 (de) * | 1965-12-13 | 1978-05-11 | Engelhard Minerals & Chemicals Corp., Murray Hill, N.J. (V.St.A.) | Verfahren zur Herstellung von kugelförmigen Aluminiumoxidteilchen |
-
1974
- 1974-02-18 LU LU69406A patent/LU69406A1/xx unknown
-
1975
- 1975-02-10 US US05/548,192 patent/US3993596A/en not_active Expired - Lifetime
- 1975-02-14 CA CA220,132A patent/CA1055919A/en not_active Expired
- 1975-02-14 BE BE153384A patent/BE825559A/xx unknown
- 1975-02-14 DD DD184204A patent/DD115852A5/xx unknown
- 1975-02-14 JP JP50018064A patent/JPS50129491A/ja active Pending
- 1975-02-17 NL NL7501823A patent/NL7501823A/xx not_active Application Discontinuation
- 1975-02-17 IT IT20328/75A patent/IT1031784B/it active
- 1975-02-17 GB GB6643/75A patent/GB1487665A/en not_active Expired
- 1975-02-18 DE DE19752506757 patent/DE2506757A1/de active Pending
- 1975-02-18 FR FR7504935A patent/FR2261062A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2261062A1 (it) | 1975-09-12 |
NL7501823A (nl) | 1975-08-20 |
US3993596A (en) | 1976-11-23 |
AU7828775A (en) | 1976-08-19 |
CA1055919A (en) | 1979-06-05 |
BE825559A (fr) | 1975-05-29 |
DE2506757A1 (de) | 1975-08-21 |
GB1487665A (en) | 1977-10-05 |
LU69406A1 (it) | 1975-12-09 |
JPS50129491A (it) | 1975-10-13 |
DD115852A5 (it) | 1975-10-20 |
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