Booij et al., 1996 - Google Patents
Large pore REE/Al pillared bentonites: Preparation, structural aspects and catalytic propertiesBooij et al., 1996
- Document ID
- 9350566719291803055
- Author
- Booij E
- Kloprogge J
- van Veen J
- Publication year
- Publication venue
- Applied Clay Science
External Links
Snippet
Ce Al and La Al pillared bentonites were prepared by cation-exchange of different bentonites with hydrothermally treated (130–160° C for 16–136 h) solutions containing mixtures of aluminiumchlorohydrate (ACH) and REE (Ce and La)-salts. After calcination at …
- 239000011148 porous material 0 title abstract description 20
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/02—Solids
- B01J35/10—Solids characterised by their surface properties or porosity
- B01J35/1052—Pore diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/02—Solids
- B01J35/10—Solids characterised by their surface properties or porosity
- B01J35/1033—Pore volume
- B01J35/1047—Pore volume more than 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, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Booij et al. | Large pore REE/Al pillared bentonites: Preparation, structural aspects and catalytic properties | |
Occelli | New routes to the preparation of pillared montmorillonite catalysts | |
Ding et al. | Porous clays and pillared clays-based catalysts. Part 2: a review of the catalytic and molecular sieve applications | |
US4465892A (en) | Isomerization of paraffins or olefins with bridged clays | |
Ohtsuka | Preparation and properties of two-dimensional microporous pillared interlayered solids | |
US6022471A (en) | Mesoporous FCC catalyst formulated with gibbsite and rare earth oxide | |
EP0197012A2 (en) | A class of pillared interlayered clay molecular sieve products with regularly interstratified mineral structure | |
Occelli et al. | Preparation and characterization of pillared hectorite catalysts | |
Booij et al. | Preparation, structural characteristics and catalytic properties of large-pore rare earth element (Ce, La)/Al-pillared smectites | |
JPH0691174A (en) | Activation beta zeolite catalyst and its isomerization process | |
US5360775A (en) | Porous clay intercalation compound and its production method | |
Martınez-Ortiz et al. | Catalytic hydrotreating of heavy vacuum gas oil on Al-and Ti-pillared clays prepared by conventional and microwave irradiation methods | |
CA2092464C (en) | Zirconia-pillared clays and micas | |
JPH07103376B2 (en) | Contact cracking method | |
Frini et al. | Preliminary results on the properties of pillared clays by mixed Al Cu solutions | |
AU584940B2 (en) | Catalytic cracking catalysts for high octane gasoline products | |
Valverde et al. | Enhanced thermal stability of Al-pillared smectites modified with Ce and La | |
Bahranowski et al. | Influence of doping with copper on the texture of pillared montmorillonite catalysts | |
EA004799B1 (en) | Calcined oxide material | |
JPS6220130B2 (en) | ||
Storaro et al. | Hydroxy-Al pillaring of concentrated suspensions of smectite clays | |
Hernando et al. | Effect of Ce on catalytic properties of pillared montmorillonite with Al-and GaAl-polyoxications | |
US3390101A (en) | Catalyst activation process | |
Matsuda et al. | Physical and catalytic properties of smectite clays pillared by alumina in disproportionation of1, 2, 4-trimethylbenzene | |
Yang et al. | Pillared clays and ion-exchanged pillared clays as gas adsorbents and as catalysts for selective catalytic reduction of NO |