High-Purity Calcined Alumina Balls as Support in Catalyst Bed

- Mar 28, 2018-

Basic Info

  • Model NO.: XR-99

  • Structure Feature: Spherical

  • Usage: Chemical Industry Product

  • Source: Particle

  • Sample: Free

  • Color: White

  • Transport Package: 25kgs Woven Bags

  • Origin: Zibo, China

  • Material: Alumina Powder

  • Type: Random Packing

  • Effect: as Support Use

  • MSDS: Available

  • Al2O3: 99% Min

  • Trademark: XR

  • Specification: Size:3mm,6mm,9mm,12mm,19mm,25mm,30mm,40mm,50mm,60

  • HS Code: 69091200

Product Description

Products description:
  99% High Alumina Ball is normally employed as catalyst bed support for chemical reaction towers in which foreigh matters should be strictly kept at minimum and the operating temperatures often above 500oC.
The superior thermal properties combined with its high density and ability of withstanding 1500 oC operating temperatures that make it a good choice for heat retention or equilibration media.It's high alumina content,low silica and high strength make it fit for high temperature and stream applications.
Application for 99 Alumina Ball:
Temperature Shifting,Secondary
Ethylene Cracking & Drying
Typical Physical Properties:

Typical Physical PropertiesInert Ceramic Ball
Specific Density (g/cm3)3.4-3.7
Packing Density (g/cm3)1.9-2.1
Water absorption (%)1-5
Apparently Porosity<7%
Mohs Hardness (scale)9
Max Operating Temp.(oC)1500

Typical Chemical Composition:

Chemical CompositionAl2O3SiO2Fe2O3TiO2MGOCaONa2OK2O
99% Alumina ball (%)>99.0<0.2<0.1<0.2<0.5<0.1<0.3<0.2

The available size and crush strength:

Crush strength(kg/p)>55kg>75kg>240kg>260kg>290kg>500kg>750kg>800kg

Contact infomation:
Monica: +86 13518630890
Tel: +86 533 3037068