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                            AceChemPack  Tower  Packing  Co., Ltd

                                                        中德卓越化工填料有限公司


 

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Ceramic Saddles for heat transfer/exchange

    Ceramic saddles are mostly used as heat transfer media (RTO) and mass transfer media which

requires good high/low temperature resistance or excellent acid-alkali resistant performance. AceChemPack is the best RTO ceramic saddles manufacturer, RTO ceramic saddles supplier for you.

Specifications of RTO Ceramic Saddles

Nominal

size

Approx. weight

Surface area

Void fraction(%)

Packing factor(1/ft)

lb/cuft

Kg/m3

ft2/ft3

m2/m3

13mm 1/2"

45

720

190

623

71.7

200

19mm 3/4"

43

688

102

334

73

130

25mm 1"

43

688

77

253

73

85

38mm 1.5"

40

640

50

164

75

50

50mm 2"

36

577

35

115

77.4

37

76mm 3"

39

623

28

92

75.5

24

Chemical composition

SiO2

Al2O3

Fe2O3

CaO

K2O+Na2O

>70%

23-30%

<1%

1-2%

2-4%

Physical properties of RTO Ceramic Saddles

INDEX
VALUE

Specific gravity

2.25-2.35

Water absorption, %

<0.5

Acid-resisting strength, %Wt. Loss(ASTMc279)

<4

Firing temperature, ℃

1280-1320

Softening point, ℃

>1400

Density, lbs/cuft or kg/m3

145l/2350

    Ceramic saddles are made from chemical porcelain and have excellent resistance to acids except in the case of hydrofluoric acid. Moisture absorption must be less than half a percent. The porcelain's specific gravity is 2.3-2.4g/cm3 and an average heat capacity (between 20℃ and 500℃ of 0.22 cal/g.℃). The softening point is 1400℃ min. And Ceramic saddle has excellent thermal shock resistance during repeated cycling between 20℃ and820 ℃.

Thermal shock test of RTO ceramic saddles:

  1. Randomly select 100-200 pieces of  ceramic saddles from the batch .

  2. For each sample selected, heat it up to 820℃ and maintain them at this temperature for 30 minutes

  3. Drop the hot pieces into cold 20℃ water

  4. Repeat steps B and C 10 times on each and every piece in the sample lot.

  5. Examine the pieces and count the percentage that show clear signs of breakage and/or cracking. Our standard is “less” than seven (5%) percent.

Other products:

Ceramic Saddle Ring PackingSuper Cascade Ring, Ceramic Cascade Ring,  Ceramic Intalox Saddles. Ceramic Pall Ring, Ceramic Cross-partition Ring, Ceramic Y Form Ring, Ceramic Conjugate Ring, Ceramic Raschig Ring, Ceramic Oval hole Chain, Ceramic Y Chain, Ceramic Structure Packing,  Ceramic Super Saddles RingRTO Ceramic Saddles, Ceramic Saddles Packing manufacturer, supplier, exporter

 

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