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HQ-RF Refractory Ceramic Balls

HQ-RF Refractory Ceramic Balls

Category :

Catalyst and Auxiliary/Other Auxiliary Agent

CAS NO :
EC NO :
Molecular Formula :
Main Specifications : HQ-RF Refractory ceramic balls are made from industrial alumina and other raw refractory materials, and processed by mixing, shaping and firing .
Synonyms :
HQ-RF Refractory Ceramic Balls
Package: customer's request
Uses : oil refinery,chemical,fertilizer,natural gas,environmental protection industries
Product description:
HQ-RF Refractory Ceramic Balls
 (1)  Product Description
HQ-RF Refractory ceramic balls are made from industrial alumina and other raw refractory materials, and processed by mixing, shaping and firing .It has properties of 1.High strength and long working life; 2.High chemical stability and never react with the feeding materials; 3.Excellent resistance to high temperature up to 1900.Refractory ceramic balls can be used as support and covering packings for catalyst in shift converter, reformer, hydro converter, desulfurizer, and methanator, and can also be used as packings in hot blast heater and heat transformer in iron and steel industries.
(2) Technical Specification
                                      Type
Item
General
HQ-RF-1
Corundum
HQ-RF-2
Low silicate
HQ-RF-3

Chemical composition
%
Al2O3
30-90
90-98
≥99
SiO2
10-70
0.5-5.0
≤0.3
Fe2O3
≥1450
≥1750
≥1850
 Refractoriness
≤1
≤0.5
≤0.1
Thermal shock resistance
600
800
800
 Crushing strengthN
100-20000 Deferent upon types and sizes
 Mohs’ hardnessscal
≥7
≥8
≥9
Acid resistance,%
≥95
≥98
≥98
 Alkali resistance,%
≥85
≥95
≥98
 Bulk density,kg/m3
1200-1600
1800-2000
2000-2200
(3)Size
 Diameter,Φ
6
8
10
13
16
20
25
30
38
50
60
75
 Tolerance,mm
±1.0
±1.5
±2.0
±3.0
 Diameter of hole,mm
2-3
3-5
5-8
8-10
RF Refractory ball can be perforated if upon request by the users.
Send your inquiry to HQ-RF Refractory Ceramic Balls supplier

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Contact us
Company:
   Pingxiang Global Chemical Packing Co.,Ltd.
Contact:
   Amanda Kuang
Phone:
+86-799-6376388
Mobile phone:
15932889062
Fax:
+86-799-6375200
E-mail:
hzb@pxhq.cn
Website:
http://www.pxhq.cn
Address:
Anyuan Industrial Park, Pingxiang, Jiangxi,China
Zip Code:
337000
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