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Product Details:
Payment & Shipping Terms:
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| Softening Point: | >1400℃ | Al2O3: | 17-23% |
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| HS Code: | 6909190000 | Type: | Raondom Packing |
| Material: | Ceramic | Brand Name: | Jincheng |
| Classification: | Ring Form Filler | Keywords: | Ceramic Raschig Ring |
| Size: | 6mm, 8mm, 10mm, 12mm, 16mm, 19mm, 20mm, 25mm | Package: | By Super Sacks, Each Bag 1 M3, Wooden Pallet With Wrapped. |
| Shape: | Cylinder | Application: | Improve The Wear Resistance |
| High Light: | Columns Absorbing Ceramic Saddles Ring,Cylinder Ceramic Saddles Ring,Raondom Packing Raschig Ring Packing |
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Ceramic Raschig Ring for Absorbing Columns in Chemical Industry
TYPICAL APPLICATION:
a) Have excellent acid resistance and heat resistance.
b) It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid.
c) Used in high or low temperature conditions.
d) Used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
ADVANTAGES:
These saddles are made from chemical porcelain and have excellent resistance to acids except in the case of hydrofluoric acid.
Moisture absorption must less than half a percent.
The porcelain's specific gravity is 2.3-2.4g/cm3 and an average heat capacity (between 20Centigrade and 500Centigrade of 0.22 cal/g Centigrade.
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Model: |
Raschig Ring |
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Shape: |
Ring |
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Color: |
Light Grey |
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Chemical composition |
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SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
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>70% |
17-23% |
<1% |
<1-2% |
<2-4% |
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Technical data |
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Diameter (mm) |
D*H*T (mm) |
Surface area (m2/m3) |
Free volume (%) |
Number per m3 |
Bulk density (Kg/m3) |
Dry Packing Factor(m-1) |
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15 |
15*15*2 |
330 |
70 |
250000 |
800 |
960 |
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16 |
16*16*2 |
305 |
73 |
192500 |
800 |
784 |
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25 |
25*25*2.5 |
190 |
78 |
49000 |
650 |
400 |
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40 |
40*40*5 |
126 |
75 |
12700 |
650 |
305 |
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50 |
50*50*5 |
93 |
81 |
6000 |
600 |
177 |
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80 |
80*80*9.5 |
90 |
68 |
1910 |
720 |
234 |
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100 |
100*100*10 |
70 |
70 |
1000 |
700 |
172 |
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150 |
150*150*15 |
50 |
68 |
295 |
790 |
142 |
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Physical properties |
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Index |
Value |
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Specific gravity(g/cm3) |
2.25-2.35 |
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Water absorption(%) |
<0.5 |
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Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
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Firing temperature(Degree C) |
1280-1320 |
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Softening point( Degree C) |
>1400 |
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Specific Density(kg/m3) |
2350 |
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Typical Application |
a) Have excellent acid resistance and heat resistance. |
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Package : |
Jumbo bag; Carton box; Wooden Case |
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Warranty: |
a) By National Standard HG-T 4369-2012 |
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b) Offer lifetime consultation on problems occurred |
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FAQ:
1.Q: Are you trading company or manufacturer?
A: We are manufacturer with 20 years experience.The price is direct factory price.
2.Q: How long is the delivery time?
A: Generally, it's within 5 days upon payment for stock goods and 10-20 days for new producing goods. Depend on the Qty.
And 2-3 days for sample's delivery.
3.Q: Is the sample free or charged?
A: The sample is free.
4.Q: What is the terms of payment?
A: For amount<=USD 1000,100% in advance.
for amount >=USD 1000, 30% in advance, the balance before shipment.
5.Q: Can you do OEM service?
A: Yes, all details can be designed or changed according to buyer's requirements. The material and size can be customized.
Contact Person: Tracy Yao
Tel: 86-18665818108
