Naike Chemical (Shenzhen) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3000 cubic meters per Month |
| Delivery Time | 5-8work days |
| Packaging Details | Conventional packing |
| Brand Name | NKCHEM |
| Model Number | Ceramic Rashing Ring |
| Certification | ISO9001:2008 |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3000 cubic meters per Month |
| Delivery Time | 5-8work days | Packaging Details | Conventional packing |
| Brand Name | NKCHEM | Model Number | Ceramic Rashing Ring |
| Certification | ISO9001:2008 | Place of Origin | china |
| High Light | Rashing Ring Distillation Column ，Distillation Column Packing Ceramic ，Ceramic Raschig Ring | ||
Distillation Column Packing Ceramic Rashing Ring
Ceramic Rashing Ring With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Ceramic Raschig Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.
It's used in commercial fractional distillation towers to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Typically the change in pressure (also called "delta p") is lower than in the case of trays but slightly higher than for structured packing.
For raschig ring with big size over 100mm, it's usually filled in the column orderly. If its size is less than 90mm, raschig ring is stacked in the column randomly.
Technical date:
| Name | Normal mm | Diameter*Height* Thickness mm | Surface area m2/m3 | Void space % | Bulk density kg/m3 | No.elements per/m3 | Packing factor m-1 |
| Rasching ring | ø16 | 16*16*3 | 250 | 66 | 820 | 178000 | 870 |
| ø25 | 25*25*3 | 147 | 78 | 510 | 42000 | 310 | |
| ø38 | 38*38*4 | 100 | 80 | 458 | 12000 | 195 | |
| ø50 | 50*50*5 | 80 | 81 | 465 | 5600 | 156 | |
| ø76 | 76*76*9 | 62 | 75 | 575 | 1700 | 147 |
Chemical composition
| SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O |
| >70% | 23-30% | <1% | <1-2% | <2-4% |
Physical properties
| Index | Value |
| Specific gravity(g/cm3) | 2.25-2.35 |
| Water absorption(%) | <0.5 |
| Acid-resisting strength, %Wt. Loss (ASTMc279) | <4 |
| Firing temperature(Degree C) | 1280-1320 |
| Softening point( Degree C) | >1400 |
| Density(kg/m3) | 2350 |
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1999
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Active Member
Naike Chemical Tower Packing Co.,Ltd, the top leading mass transfer products manufacturer of tower packing (column packing) and chemical ceramic. Naike Chemical Tower Packing Co., Ltd (also known as Naike Co.) was established from the consortion of several existing factorie... Naike Chemical Tower Packing Co.,Ltd, the top leading mass transfer products manufacturer of tower packing (column packing) and chemical ceramic. Naike Chemical Tower Packing Co., Ltd (also known as Naike Co.) was established from the consortion of several existing factorie...
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