Performance characteristics The opening Ciqiu are in the inert Ciqiu based on the development of new products, it to the diameter of the sphere as the axis of opening, with both such as an inert ceramic ball as a certain mechanical strength, chemical stability and thermal stability, increased specific surface area and porosity of the material thereby increasing the dispersibility and flux, reduces the resistance of the system. The products from the market has been widely used in petroleum, chemical and gas industries instead of inert ceramic ball for catalyst support covering the filler, praised by users.

種類
性能 |
長石質 |
長石-莫來石質 |
莫來石質 |
莫來石質-剛玉質 |
剛玉質 |
化學成份 % |
Al2O3 |
20-30 |
30-45 |
45-70 |
70-90 |
≥90 |
Al2O3+SiO2 |
≥90 |
Fe2O3 |
≤1 |
吸水率, % |
≤5 |
耐酸度, % |
≥98 |
耐堿度,% |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
耐熱溫度,℃ |
≥1300 |
≥1400 |
≥1500 |
≥1600 |
≥1700 |
抗壓強度
N/顆 |
Φ3 |
≥400 |
≥420 |
≥440 |
≥480 |
≥500 |
Φ6 |
≥480 |
≥520 |
≥600 |
≥620 |
≥650 |
Φ8 |
≥600 |
≥700 |
≥800 |
≥900 |
≥1000 |
Φ10 |
≥1000 |
≥1100 |
≥1300 |
≥1500 |
≥1800 |
Φ13 |
≥1500 |
≥1600 |
≥1800 |
≥2300 |
≥2600 |
Φ16 |
≥1800 |
≥2000 |
≥2300 |
≥2800 |
≥3200 |
Φ20 |
≥2500 |
≥2800 |
≥3200 |
≥3600 |
≥4000 |
,Φ25 |
≥3000 |
≥3200 |
≥3500 |
≥4000 |
≥4500 |
Φ30 |
≥4000 |
≥4500 |
≥5000 |
≥5500 |
≥6000 |
Φ38 |
≥6000 |
≥6500 |
≥7000 |
≥8500 |
≥10000 |
Φ50 |
≥8000 |
≥8500 |
≥9000 |
≥10000 |
≥12000 |
Φ75 |
≥10000 |
≥11000 |
≥12000 |
≥14000 |
≥15000 |
堆積重度, kg/m3 |
1100-1200 |
1200-1300 |
1300-1400 |
1400-1550 |
≥1550 |
種類
性能 |
長石質 |
長石-莫來石質 |
莫來石質 |
莫來石質-剛玉質 |
剛玉質 |
化學成份 % |
Al2O3 |
20-30 |
30-45 |
45-70 |
70-90 |
≥90 |
Al2O3+SiO2 |
≥90 |
Fe2O3 |
≤1 |
吸水率, % |
≤5 |
耐酸度, % |
≥98 |
耐堿度,% |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
耐熱溫度,℃ |
≥1300 |
≥1400 |
≥1500 |
≥1600 |
≥1700 |
抗壓強度
N/顆 |
Φ3 |
≥400 |
≥420 |
≥440 |
≥480 |
≥500 |
Φ6 |
≥480 |
≥520 |
≥600 |
≥620 |
≥650 |
Φ8 |
≥600 |
≥700 |
≥800 |
≥900 |
≥1000 |
Φ10 |
≥1000 |
≥1100 |
≥1300 |
≥1500 |
≥1800 |
Φ13 |
≥1500 |
≥1600 |
≥1800 |
≥2300 |
≥2600 |
Φ16 |
≥1800 |
≥2000 |
≥2300 |
≥2800 |
≥3200 |
Φ20 |
≥2500 |
≥2800 |
≥3200 |
≥3600 |
≥4000 |
,Φ25 |
≥3000 |
≥3200 |
≥3500 |
≥4000 |
≥4500 |
Φ30 |
≥4000 |
≥4500 |
≥5000 |
≥5500 |
≥6000 |
Φ38 |
≥6000 |
≥6500 |
≥7000 |
≥8500 |
≥10000 |
Φ50 |
≥8000 |
≥8500 |
≥9000 |
≥10000 |
≥12000 |
Φ75 |
≥10000 |
≥11000 |
≥12000 |
≥14000 |
≥15000 |
堆積重度, kg/m3 |
1100-1200 |
1200-1300 |
1300-1400 |
1400-1550 |
≥1550 |
(2) Specifications Dimensions
直徑,Φ |
6 |
8 |
10 |
13 |
16 |
20 |
25 |
30 |
38 |
50 |
60 |
75 |
直徑允差,mm |
±1.0 |
±1.5 |
±2.0 |
±3.0 |
開孔孔徑,mm |
2-3 |
3-5 |
5-8 |
8-10 |
(3) implementation of the standards Chemical Industry Standard of the People's Republic of China HG/T3683.3-2000 "industrial Ciqiu - Perforated ball. |