Complaint
Raschig ring is the earliest developed random packing,it's small tube cutting, which outside diameter is equal to its height, providing a surface for (re)evaporation of the most volatile part in the refluxing distillate.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. 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.
Sizes | Thickness | Surface area | Free volume | Number | Bulk density | Packing factor |
(mm) | (mm) | (m2/m3) | (%) | per m3 | (kg/m3) | ( m-1) |
6 × 6 | 1.6 | 712 | 62 | 3022935 | 1050 | 5249 |
12.5 ×12.5 | 2.4 | 367 | 64 | 377867 | 881 | 1903 |
16×16 | 2 | 305 | 73 | 192 500 | 730 | 900 |
19×19 | 2.4 | 243 | 72 | 109122 | 801 | 837 |
25×25 | 3.2 | 190 | 74 | 47675 | 673 | 508 |
38×38 | 4.8 | 121 | 73 | 13667 | 689 | 312 |
40×40 | 4.5 | 126 | 75 | 127000 | 577 | 350 |
50×50 | 4.5 | 93 | 81 | 6000 | 457 | 220 |
50×50 | 6.4 | 92 | 74 | 5792 | 657 | 213 |
80×80 | 9.5 | 46 | 80 | 1910 | 714 | 280 |
Chemical Analysis
| Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O + Na2O | Other |
| 17-23% | >70% | <1.0% | <1.% | <0.5% | <3.5% | <1% |
•Have excellent acid resistance and heat resistance.
•It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric aci d.
•Used in high or low temperature conditions.
The packing can be 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.
Shipping and Packing
| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | |
| 20 GP | 40 GP | ||||
| Ton bag | 20 m3 | 40 m3 | Within 7-14 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Plastic bag | 20 m3 | 40 m3 | |||
| Paper box | 20 m3 | 40 m3 | |||
| Wooden box | 20 m3 | 40 m3 | |||
Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, Plastic lamella clarifiers, MBBR Media, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001: 2008 certificate, SGS report, etc. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.Since its foundation, our company keeps living up to the belief of "honest selling, best quality, people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products. We promise that we will be responsible all the way to the end once our services begin.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.
