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      Contact Us  
      · Linkman:
      · Mobile:13979968095
      · Tel:0799-6812817
      · Fax:0799-6601869
      · E-mail:pxzytl@pxzytl.com
      · Address: 393HUANG CHENG NANLU PINGXIANG CITY,JIANGXI,CHINA
      Ceramic ball series  
      Perforated Ceramic Ball
      發布時間:2012-11-10  發布人:Pingxiang Zhongying Packing Co., Ltd  關注度: 1982

      Performance features and uses:
      Perforated ceramic ball is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, chemical and thermal stability as the normal inert one; furthermore it has higher dispersion and flux of the fluids, more surface area and lower resistance resulting from the perforated holes on the ball body. As a new efficient supporting and covering material of catalyst, it has been widely used in petroleum chemical, fertilizer, natural gas and environmental protection industries since been put into market.

         Main crystal phase

      AL2O3% Content 

      Item 

      Feldspar 

      Feldspar mullite

      Mullite 

      Mullite corundum 

      Corundum 

      20-30

      30-45

      45-70

      ≥90

      >90

      Water absorption%

      ≤5

      Acid resistance%

      ≥98

      Alkali resistance%

      ≥80

      ≥82

      ≥85

      ≥90

      ≥95

      Thermal shocking℃

      ≥300

      ≥400

      ≥500

      ≥700

      ≥800

      Crush strength 

      N/granule

      6

      ≥0.40

      ≥0.42

      ≥0.44

      ≥0.48

      ≥0.50

      8

      ≥0.48

      ≥0.52

      ≥0.60

      ≥0.62

      ≥0.65

      10

      ≥0.60

      ≥0.70

      ≥0.80

      ≥0.90

      ≥1.00

      13

      ≥1.00

      ≥1.10

      ≥1.30

      ≥1.50

      ≥1.80

      16

      ≥1.50

      ≥1.60

      ≥1.80

      ≥2.30

      ≥2.60

      20

      ≥1.80

      ≥2.00

      ≥2.30

      ≥2.80

      ≥3.20

      25

      ≥2.50

      ≥2.80

      ≥3.20

      ≥3.60

      ≥4.00

      30

      ≥3.00

      ≥3.50

      ≥3.50

      ≥4.00

      ≥4.50

      38

      ≥4.00

      ≥4.50

      ≥5.00

      ≥5.50

      ≥6.00

      50

      ≥6.00

      ≥6.50

      ≥7.00

      ≥8.50

      ≥10.0

      60

      ≥8.00

      ≥8.50

      ≥9.00

      ≥10.0

      ≥12.0

      70

      ≥10.0

      ≥11.0

      ≥12.0

      ≥14.0

      ≥15.0

      Bulk density

      Kg/m3

      1100-1200

      1200-1300

      1300-1400

      1400-1500

      >1500

      Note: The above data is for reference only.

       


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