Calcined Diatomaceous Earth CAS 91053-39-3 for Catalyst Support and Carrier
Calcined Diatomaceous Earth CAS 91053-39-3 is produced by high-temperature calcination and purification treatment. Organic impurities are completely removed during calcination, forming rigid, thermally stable interconnected pore network. With large specific surface area and excellent adsorption capacity, it can uniformly load catalytic active substances. Chemically inert under most reaction conditions, it avoids side reactions and improves catalyst dispersion and service life. It is a cost-effec
Product Overview
Calcined Diatomaceous Earth CAS 91053-39-3 for Catalyst Support is high-purity porous mineral material customized for chemical catalyst industry. Raw diatomite contains volatile organics which will decompose under reaction temperature and damage catalytic performance. High-temperature calcined diatomite owns stable skeleton structure, outstanding heat resistance and low impurity content. It helps chemical manufacturers prepare high-efficiency, long-life solid catalysts.
Key Features
- CAS Number: 91053-39-3, High-temperature Calcined Purified Diatomaceous Earth
- Stable rigid porous framework, large specific surface area for active ingredient loading
- Excellent thermal stability, maintain pore structure under medium and high reaction temperature
- Good chemical inertness, resist acid and weak alkali, rarely induce unwanted side reactions
- Uniform pore distribution, promote mass transfer during catalytic reaction
- Low volatile organic content, no secondary pollution in reaction system
- Adjustable particle size, suitable for powder catalyst or shaped granule catalyst
- Economical raw material as alternative to expensive silica carrier
Main Applications
- Inorganic carrier for hydrogenation, oxidation and organic synthesis solid catalysts
- Support material for industrial gas purification and environmental treatment catalysts
- Adsorption carrier for precious metal catalyst active components
- Raw material for laboratory and industrial shaped catalyst preparation
Usage Guidance
Dry thoroughly before impregnation process to eliminate adsorbed moisture. Adjust particle fineness based on catalyst molding technology. Optimize impregnation concentration and calcining temperature according to catalyst formula. Conduct activity evaluation test after loading active substances. Wear dust mask during powder handling.
Storage & Package
Keep packages tightly sealed. Store in dry, clean warehouse, avoid dust and moisture contamination. Standard package: 25kg woven bag with PE inner liner. Shelf life: 24 months under dry sealed storage.
Service Support
Catalyst research trial samples available. COA and technical datasheet can be supplied on request. Stable bulk supply capacity. Welcome to inquire factory quotation.
Previous : Calcined DE Filter Aid CAS 91053-39-3 for Edible Oil and Sugar Syrup Clarification
Next : Calcined Diatomite CAS 91053-39-3 Functional Extender for Paint and Coating
Copy product links
Long by picture save/share
Add Successfully
Add Successfully
Jishengya Technology
Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.
点击右上角
分享给朋友吧
Copyright © 2005-2026 Shenzhen Jishengya Technology Co., Ltd. All Rights Reserved.
