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Supplier: Saint-Gobain NorPro
Description: circumstances, the carriers play a vitally active role in many catalytic reactions. Other low-surface area catalyst carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide, Other
- Applications: Other, Chemical / Materials Processing
- Density: 0.6099 to 2 g/cc
- Hollow Stock / Shape: Yes
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Supplier: Saint-Gobain NorPro
Description: circumstances, the carriers play a vitally active role in many catalytic reactions. Other low-surface area catalyst carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of
- Material / Composition: Aluminum Oxide, Silica / Glass
- Pore Size: 700 to 150000 nm
- Shape / Form: Specialty / Other
- Specific Surface Area: 0.0200 to 1.5 m²/g
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Supplier: Saint-Gobain NorPro
Description: high-surface area alumina catalysts in special shapes. Pentarings and short pentarings (wagon wheels) offer activity and geometric surface area advantages along with low pressure drop. Honeycomb rings are also available.
- Material / Composition: Silica / Glass
- Pore Size: 8 to 500 nm
- Shape / Form: Specialty / Other
- Specific Surface Area: 160 to 400 m²/g
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Catalyst Supports and Carriers - Low Surface Area (LSA) Catalyst Carrier -- SA Series Alumina/SilicaSupplier: Saint-Gobain Innovative Materials
Description: carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low-surface area fluidizable aluminas as the basis of active and stable fluid bed catalysts.
- Material / Composition: Aluminum Oxide, Silica / Glass
- Pore Size: 0.7000 to 150 nm
- Shape / Form: Balls / Spheres, Extrudate / Pellet, Honeycomb / Structured Material, Rings, Specialty / Other
- Specific Surface Area: 0.0200 to 1.5 m²/g
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Supplier: Saint-Gobain NorPro
Description: , the carriers play a vitally active role in many catalytic reactions. Other low-surface area catalyst carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous,
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Supplier: Saint-Gobain Innovative Materials
Description: carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low-surface area fluidizable aluminas as the basis of active and stable fluid bed catalysts.
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Supplier: ASTM International
Description: This method is for determining sulfate in alumina or silica-alumina base catalysts in the range of 0.01 to 0.1 mass-percent. Catalysts containing higher amounts of sulfate can be analyzed by UOP Method 742.
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Supplier: ASTM International
Description: This method is for determining the total inorganic chloride content of fresh or spent alumina and silica-alumina catlysts or catalyst supports. The range of quantitation is 0.01 to 10 mss-%.
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Supplier: Saint-Gobain Innovative Materials
Description: proportion of macroporosity. In recent years, we have developed strong, impact-resistant rings with outside diameters as small as 3 mm. Saint-Gobain NorPro manufactures its intermediate and high-surface area alumina catalysts in special shapes. Pentarings and short pentarings (wagon
- Material / Composition: Silica / Glass
- Pore Size: 8 to 500 nm
- Shape / Form: Balls / Spheres, Extrudate / Pellet, Honeycomb / Structured Material, Rings, Specialty / Other
- Specific Surface Area: 160 to 400 m²/g
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Supplier: Accuris
Description: Standard Test Method for Gamma Alumina Content in Catalysts Containing Silica and Alumina by X-Ray Powder Diffraction
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Supplier: ASTM International
Description: This method is for determining the total inorganic chloride content of fresh or spent alumina and silica-alumina catalysts or catalyst supports. The range of quantitation is 0.01 to 10 mass-%.
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Supplier: Accuris
Description: STANDARD TEST METHOD FOR GAMMA ALUMINA CONTENT IN CATALYSTS AND CATALYST CARRIERS CONTAINING SILICA AND ALUMINA BY X-RAY POWDER DIFFRACTION - INCLUDES STANDARD + REDLINE (PDF)
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of gamma alumina and related transition aluminas in catalysts and catalyst carriers containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 °2?
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Supplier: Saint-Gobain Innovative Materials
Description: Denstone® deltaP™ 99 technology utilizes the revolutionary, patent pending Saint-Gobain NorPro Denstone deltaP bed support technology and combines it with a high alumina, low silica composition to produce a media that is engineered to withstand the most severe environments while
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Chemical / Materials Processing
- Density: 1.52 to 1.89 g/cc
- Hollow Stock / Shape: Yes
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Supplier: CoorsTek
Description: pressure drops in converter Allow for thicker catalyst gauze Result in higher converter efficiency Long-lasting performance Cost competitive Variety of materials: Aluminas Cordierites Mullites
- Applications: Chemical / Materials Processing, Corrosion Protection
- Shape / Form: Fabricated / Custom Shape
- Silicate and Clay Based Material Type: Cordierite, Mullite
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Supplier: Gelest, Inc.
Description: Additional Properties Hydrolytic Sensitivity 7: reacts slowly with moisture/water Application Adhesion promoter for gold substrates in microelectronic applications.1 Forms stable bonds to silica and basic alumina suitable for catalyst
- Flash Point: 273 F
- Ionic Component: Metalloids (B, Si, Ge, etc.), Non-Metals (C, N, O, P, S)
- Purity: 97 %
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Supplier: Inorganic Ventures
Description: 500mL size, Designed for the preparation and measurement of samples containing silica mixed with fluoride insoluble elements, including: zeolites, alumina and/or silica based catalysts, sand, limestone, coal fly ash, and talc. The dissolution of these types of materials
- Features: Inorganic Chemical / Salt
- Form: Liquid / Solution
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Supplier: Inorganic Ventures
Description: 500mL size, Designed for the preparation and measurement of samples containing silica mixed with fluoride insoluble elements, including: zeolites, alumina and/or silica based catalysts, sand, limestone, coal fly ash, and talc. The dissolution of these types of materials
- Features: Inorganic Chemical / Salt
- Form: Liquid / Solution
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Supplier: Inorganic Ventures
Description: 500mL size, Designed for the preparation and measurement of samples containing silica mixed with fluoride insoluble elements, including: zeolites, alumina and/or silica based catalysts, sand, limestone, coal fly ash, and talc. The dissolution of these types of materials
- Features: Inorganic Chemical / Salt
- Form: Liquid / Solution
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Supplier: Inorganic Ventures
Description: 500mL size, Designed for the preparation and measurement of samples containing silica mixed with fluoride insoluble elements, including: zeolites, alumina and/or silica based catalysts, sand, limestone, coal fly ash, and talc. The dissolution of these types of materials
- Features: Inorganic Chemical / Salt
- Form: Liquid / Solution
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Supplier: Micromeritics
Description: Temperature-programm ed desorption (TPD) is one of the most widely used and versatile techniques for characterizing the acid sites on oxide surfaces1-5. Determining the quantity and strength of the acid sites on alumina, amorphous silica-alumina, and zeolites is crucial to
- Modality: Classroom (On Campus / Trainer's Facility)
- Technology / Subject: Testing / Test Methods
- Type: Course, Product Training
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Handbook of Industrial Catalysts
5.3.2 Synthetic Silica Alumina Catalysts .
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Catalysts
Gasolines produced by zeolite-containing catalysts generally contain more paraffins and aromatics, and fewer olefins than those produced by amorphous silica alumina catalysts ; however, reducing olefinicity generally reduces octane.
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Liquid phase decomposition of t ‐butyl derivatives over solid acidic catalyst
We investigated the cleavage of the t- butyl group from several mono-substituted-t-butylbenzenes in the vapor phase on an amorphous silica alumina catalyst .
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Hydrocracking
Prior to the development of zeolitic hydrocracking catalysts, amorphous silica alumina catalysts were the basis for the design of hydrocracking units.
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Styrene
Michael, M. W., et al. (to American Cyanamid), "Process for Preparing Silica Alumina Catalyst and Catalyst Prepared Thereby," US 3,201,266 (Oct. 5, 1965) .
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Handbook of Petroleum Processing
In 1986 (Gagnie`re 2013), IFP (now Axens) commercialized Polynaphtha, a C3–C4 condensation process for gasoline which employs a regenerable silica alumina catalyst in their Polynaphtha process.
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Grid Enabled Remote Instrumentation
The early hydrocrackers used amorphous silica alumina catalysts .
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Effect of acid strength distribution on de‐ t ‐butylation rate and catalyst fouling rate
Takahashi, T. and K. Sakawaki, “Deactivation of Silica Alumina Catalyst in Decomposition of r-Butylbenzene”, J. Japan Petrol.
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Handbook of Petroleum Processing
The early hydrocrackers used amorphous silica alumina catalysts .
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Gas phase formation of methyl and ethyl iodides
These results show that the gas phase formation of ethyl iodide from ethanol vapor and metal iodides is essentially cata- lytic in nature and is unique to the silica alumina catalyst support.