Inert High Alumina Ceramic Balls As Catalyst Support

Inert High Alumina Ceramic Balls As Catalyst Support
Inert High Alumina Ceramic Balls As Catalyst Support
Inert High Alumina Ceramic Balls As Catalyst Support
Inert High Alumina Ceramic Balls As Catalyst Support
Inert High Alumina Ceramic Balls As Catalyst Support
Inert High Alumina Ceramic Balls As Catalyst Support

Inert High Alumina Ceramic Balls As Catalyst Support

Product Name: inert high alumina ceramic balls as catalyst support
Product Material: Alumina ceramic
Al2O3 : 92%
Bulk density(g/cm3) : >= 2.8 3.1 3.3-3.7
water absorption (%): <=5
Shock resistance : Good
Product Size: 3mm 6mm 8mm 10mm 13mm 19mm 25mm 50mm
Product Color: White
Certifified: ISO 9001
Customized: Availiable

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Product Introduction

Product introduction

Alumina filler balls, sometimes referred to as inert alumina ceramic balls, are substances that do not operate as catalysts and have weak chemical reactions. Since the alumina filler has a highly solid structure and a very low water absorption rate, it cannot have the same drying effects as activated alumina balls.

The primary component of alumina filler balls is ultrafine, fine-grained calcined alumina powder. The final shape is made by calcining the material at 1600 °C in a high-temperature tunnel kiln after it has been swirled and blended by automated mixing equipment.

Feature

High alumina inert ceramic balls can withstand high pressure, high temperature, and corrosion from acids, alkalis, and other solvents. They have strong thermal stability in addition to steady chemical functionalities. Its purpose is to add a gas or liquid distribution point that can support and shield the weak active catalyst.

As an example, the compressive strength of a 99% alumina filler ball is around 13 KN/piece, its water absorption rate is less than 5%, its bulk density is approximately 1900 kg/m3, and its temperature resistance is greater than 850°C. Benefits include the ability to be utilised as a filler for the bottom, which is extremely well liked by users.

Production process

1. Formulate the formula according to the requirements of water absorption, aluminum content, strength, etc., and then ball mill;

2. After the filter press and vacuum mechanism, the mud strips for the production of ball are produced (during the period, the moisture must be ensured);

3. Carry out accurate mud strip cutting (the size of the mud strip is equivalent to the specification of ceramic ball to be produced), and select the extrusion forming process to accurately form it;

4. The semi-finished products are put into the kiln after entering the drying room or naturally dried in the shade;

5. High temperature sintering of semi-finished inert ceramic balls;

6. Screen and pack the finished products .

Application

In sectors including petroleum, chemical, fertiliser, natural gas, and environmental protection, we frequently find inert alumina support balls. They serve as tower packings and covering support materials for catalysts in reactors in these sectors.

Technical parameters

Series	BMTL92
AL2O3 (%)	≥92
Water absorption(%)	≤5
Bulk density(g/cm3)	≥2.8
Shock resistance (%)	Good
Size(mm)	3mm 6mm 8mm 10mm 13mm 19mm 25mm 50mm