Naike Chemical (Shenzhen) Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union, paypal |
| Supply Ability | 300m3 per month |
| Delivery Time | 12 days for one 20GP container |
| Packaging Details | woven bag/jumbo bag |
| Product name | ceramic raschig ring |
| Material | ceramic |
| Diameter | 16mm, 25mm, 38mm, 50mm, 76mm |
| Application | distillation column |
| Classfication | Tower packing, random packing, column packing |
| Model Number | NK-CRR |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, paypal | Supply Ability | 300m3 per month |
| Delivery Time | 12 days for one 20GP container | Packaging Details | woven bag/jumbo bag |
| Product name | ceramic raschig ring | Material | ceramic |
| Diameter | 16mm, 25mm, 38mm, 50mm, 76mm | Application | distillation column |
| Classfication | Tower packing, random packing, column packing | Model Number | NK-CRR |
| Certification | ISO | Place of Origin | CHINA |
| High Light | Ceramic Raschig Packing Ring ，Mass Transfer Media Ceramic Raschig ，16mm Ceramic Raschig | ||
Mass Transfer Media Ceramic Raschig Packing Ring 16mm, 25mm,38mm, 50mm
Product description
ceramic raschig ring packing 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 data
| 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 |
Package info
woven bag, 25kg/bag
jumbo bag, 1000kg/bag
Product photo
Production and shipment
Other metal random packing products
Pall ring, Raschig ring, Cascade ring, Intalox saddle ring, Super intalox saddle ring, cross partition ring,
conjugate ring, ceramic berl saddle
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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