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Graphite Raschig ring is a chemical filler made of graphite material with equal diameter and circular shape, which is resistant to high temperature, acid, and strong alkali. The usage temperature can reach up to 200 ºC, and it can withstand most strong acidic and alkaline substances below 48% concentration, as well as most organic salts, solvents, etc. It has good corrosion resistance. Its performance indicators, especially strength and hardness, have been tested to be superior to imported products of similar specifications.
| Item | Data |
| volume density,Kg/m3 | ≥1500 |
| Compressive strength, Mpa | ≥79.5 |
| Flexure strength , Mpa | ≥35 |
| Thermal conductivity,W/m.k | 31.4-40.7 |
| Coefficient of linear expansion , 1/ºC | 24.7×10-6(129ºC) |
| Heat Resistance ºC | 400 |
| Item No. | Size D×H×δ mm | Surface Area m2/m3 | Volid space ε% m3/m3 | Number quantity n/m3 | Bulk weight kg/m3 | Dry packing factor α/ε m-1 |
| BSCR-13 | 13×13×2 | 329 | 0.684 | 320000 | 600-650 | 1028 |
| BSCR-19 | 19×19×3 | 220 | 0.54 | 110500 | 600-650 | 914 |
| BSCR-25 | 25×25×4 | 194 | 0.73 | 46150 | 600-650 | 565 |
| BSCR-38 | 38×38×6 | 125 | 0.68 | 14000 | 600-650 | 406 |
| BSCR-50 | 50×50×7 | 120 | 0.78 | 6000 | 500-550 | 252 |
| BSCR-80 | 80×80×9 | 76 | 0.68 | 1400 | 650-700 | 243 |
| Note:Above is normal size raschig rings , we can also OEM as customer requirement. | ||||||
2.Large flux
3.Uniform liquid distribution.
4.High mass transfer efficiency.
5.Absorb various exhaust gases or be used for gas washing and separation.
6.It replaces a large amount of black metals and various non-ferrous metals.
7.It is a non-metallic material with excellent corrosion resistance.
Graphite Rasch ring packing is mainly used in practical applications such as gas absorption, acid gas desorption, washing, and fertilizer production. It is also used as a packing in pro-pane stripping towers and acid containing gas absorbers. It is used in furnaces and towers of petrochemical equipment such as ammonium based and reforming, for the purification, absorption, condensation, distillation, evaporation, filtration, washing, and other industries of highly corrosive materials.
| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | |
| 20GP | 40GP | ||||
| Ton bag | 20m3 | 40m3 | Within 7-14 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Plastic bag | 20m3 | 40m3 | |||
| Paper box | 20m3 | 40m3 | |||
| Wooden box | 20m3 | 40m3 | |||
Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.
The main Industrial ceramic media we produce includes: Ceramic Honeycomb carrier, honeycomb ceramic Heat Recovery Media, Catalyst Carrier, ceramic foam filter, three way catalytic converter, as well as ceramic packings and related products. We provide customized solutions for honeycomb ceramic media and our products are widely applied in the industries of chemical, electric power, metallurgy, petroleum, electronics, electrical appliances, machinery, environmental, residential, etc.
With the team of ceramic professionals and senior consultants, Obbo environmental has made significant breakthroughs of high temperature material and high cell density honeycomb ceramics and it will keep pushing the edges.
