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CB-I惰性瓷球具有高強度，高化學(xué)穩(wěn)定性和熱穩(wěn)定性的特性， 它可以耐高溫、高壓和酸、堿、鹽及各種有機溶劑的腐蝕，廣泛應(yīng)用于石油、化工、化肥、天然氣及環(huán)保等行業(yè)。作為反應(yīng)器內(nèi)催化劑的支撐和覆蓋材料，可緩沖進入反應(yīng)器內(nèi)液體和氣體對催化劑的沖擊，保護催化劑，并改善反應(yīng)器內(nèi)液體和氣體的分布
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TYPE
ITEM
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Feldspar
|
Feldspar-Mullite
|
Mullite
|
Mullite-Corundum
|
Corundum
|
|
|
Chemical Compsition
|
Al2O3
|
20-30
|
30-45
|
45-70
|
70-90
|
≥90
|
|
Al2O3+SiO2
|
≥90
|
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|
Fe2O3
|
≤1
|
|||||
|
Water Aborption (%)
|
≤5
|
|||||
|
Acid Resistance (%)
|
≥98
|
|||||
|
Alkali Resistance (%)
|
≥80
|
≥82
|
≥85
|
≥90
|
≥95
|
|
|
Thermal Resistance (℃)
|
≥1300
|
≥1400
|
≥1500
|
≥1600
|
≥1700
|
|
|
Crushing Strength
|
Φ３
|
≥120
|
≥140
|
≥150
|
≥160
|
≥200
|
|
Φ６
|
≥400
|
≥420
|
≥440
|
≥480
|
≥500
|
|
|
Φ８
|
≥480
|
≥520
|
≥600
|
≥620
|
≥650
|
|
|
Φ10
|
≥600
|
≥700
|
≥800
|
≥900
|
≥1000
|
|
|
Φ13
|
≥1000
|
≥1100
|
≥1300
|
≥1500
|
≥1800
|
|
|
Φ16
|
≥1500
|
≥1600
|
≥1800
|
≥2300
|
≥2600
|
|
|
Φ20
|
≥1800
|
≥2000
|
≥2300
|
≥2800
|
≥3200
|
|
|
Φ25
|
≥2500
|
≥2800
|
≥3200
|
≥3600
|
≥4000
|
|
|
Φ30
|
≥3000
|
≥3200
|
≥3500
|
≥4000
|
≥4500
|
|
|
Φ38
|
≥4000
|
≥4500
|
≥5000
|
≥5500
|
≥6000
|
|
|
Φ50
|
≥6000
|
≥6500
|
≥7000
|
≥8500
|
≥10000
|
|
|
Φ75
|
≥10000
|
≥11000
|
≥12000
|
≥14000
|
≥15000
|
|
|
Bulk Density (kg/m3)
|
1300-1400
|
1400-1500
|
1500-1600
|
1600-1800
|
≥1800
|
|
|
Note: the data of bulk density is given for reference only, not for the acceptance criterion.
|
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Size
|
Diameter (Φ)
|
3
|
6
|
8
|
10
|
13
|
16
|
20
|
25
|
30
|
38
|
50
|
75
|
|
Tolerance (mm)
|
±1.0
|
±1.5
|
±2.0
|
±3.0 |
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