1.
Ceramic balls
|
Product and application |
|
Product |
Model |
Technical index |
Properties and application |
Inert alumina ball |
DA |
A12O3: 20 90%bulk density: 1300 1800kg/m3compressive strength: 0.4 15KN |
catalyst support , packing covering |
|
Activated ball |
SW |
Ingredients:NiO, CoO, MoO3, WO3,
A12O3 bulk density: 1100 1300
kg/m3abrasion rate: ≤ 5% |
catalyst support , packing covering , avoid catalyst poison and coking |
|
Perforated ball |
KK |
A12O3: 2090% bulk density: 1100 1550
kg/m3void ratio:≥50% |
high void ratio, low resistance catalyst support , packing covering |
|
Porous ball |
MH |
aperture: 0.535/35100/
100 1000μmdegree of porosity:15 40%compressive strength :500 7500N
|
catalyst support packing covering and carrier |
|
Embossed ball |
KB |
A12O3: 2090% bulk density: 1100 1500
kg/m3void ratio: ≥50% |
high void ratio, low resistance catalyst support , packing covering |
|
Thermal storage ball |
XR |
bulk density: 12001400
kg/m3 thermal capacity: ≥850J/Kg•K operation temp.: -300 1000 |
used in heat accumulation equipment |
|
Refactory ball |
RF |
bulk density: 12001400
kg/m3 fastness to alkali: ≥85% refractoriness: ≥1500 |
catalyst support , packing covering |
|
Abrasion-resistant ball |
MQ |
bulk density: 16001800(MQA)/ 2500 300(MQZ)kg/m3abrasion rate: ≤ 5%(MQA)/≤ 1%(MQZ) |
high density, high strength, wearproof grind medium |
|
Ceramic cylinder |
DB |
A12O3: 2090% bulk density: 1400 1850
kg/m3compressive strength: ≥500N/cm |
catalyst support , packing covering and carrier |
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