Alumina Ceramic Ball as Catalyst Support Ball

본문 바로가기


Home > Product > Alumina Ceramic Ball as Catalyst Support Ball
Product
Alumina Ceramic Ball as Catalyst Support Ball
Posting date : Sep 06, 2013
Membership
Free Member Scince Jul 20, 2013
Keyword :
Category
Contact
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
HS-CODE
29-
Package & Delivery Lead Time
Detailed Description
23% High Standard Alumina Ceramic Ball 1. Product Description Inert ceramic balls are used supporting and covering catalyst for reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid; protect the catalyst from shocking by the rushing fluids.have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid alkali, salt and all organic solvents. 2. Chemical Composition Al2O3 >23 % SiO2 67~69 Al2O3+SiO2 ≥90 % Fe2O3 ≤1 % 3. Physical Properties   Water absorption ≤2 %   Acid resistance ≥98 %   Alkali resistance ≥80 %   Thermal resistance ≥1300 ℃   Roundness (Dmax/Dmin) < 1.25   Volume 40~50 %   Material density 2.2~2.4 g/cm3   BET-surface < 0.1 m2/g   Expansion coefficient:4.7 x 10-6 L/K   Spec. thermal energy ~0.84 kJ/(kg.K)   Thermal conductivity ~0.63 m. h.K   Mohs-hardness ~8 Mohs

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top