Application
Molecular Sieve 13X is mainly used for refinement since it implements simultaneous absorption for bi-molecule and tri-molecule and can be applied for liquefied and gaseous materials on the whole. Main absorbing target are carbon dioxide, sulfuretted hydrogen and mercaptan including water and it can absorb all the material whose molecular diameter is less than 10A.
It absorbs, in sequence of absorption rate, SF6, CHCL3, CHBr3, CHI3, N-C3F8, CCL4, N-C4F10, N-C7H16, CBr4, C6H6, B5H10, (CH3)3N, C(CH4)4, (C2H5)3N, C(CH3)C3CL, C(CH3)3Br, and C(CH3)3CH.The main uses are as follows.
1) Air refining (removing CO2 and H2O).
2) Removal of mercaptans and hydrogen sulphide from natural gas using patented Zeochem technology.
3) Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc).
4) Oxygen PSA (Pressure Swing Adsorption) process.
5) Special double glass (removing solvent and grease).
Formula: Na2O·Al2 O3·2.45SiO2·6.0H2O
Silica-alumina Ratio: SiO2/ Al2O3≈2.45
Popular size: Diameter 0.5-1.0mm
Diameter 1.7-2.5mm
Diameter 2-3mm
Diameter 3-5mm
Technical specification
| Item | Unit | Target |
| Shape |
| Pellet | sphere |
| Diameter | mm | 1.5-1.7 | 3.0-3.3 | 1.0-1.6 | 2.5-5.0 |
| Size ratio up to grade | % min | 98 | 98 | 96 | 96 |
| Bulk density | g/ml | 0.61-0.70 | 0.60-0.70 | 0.61-0.70 | 0.61-0.70 |
| Wear ratio | % max | 0.2 | 0.25 | 0.2 | 0.2 |
| Crushing strength | Kg min |
| 5.9 |
| 4.08 |
| Static water absorption capacity | % min | 25 | 25 | 25 | 25 |
| CO2 air disposal | NL/g min | 14 | 14 | 14 | 14 |
| strength | compression garrulous strength N/mm2 | 35 | 35 | 40 | 80 |
| Coefficient of variation | 0.3 | 0.3 | 0.3 | 0.3 |
| Moisture content | water % max 300ºC | 2 | 2 | 2 | 2 |
Regeneration
1. Removing the moisture
You May use the dry gas like nitrogen, the air, the hydrogen, the saturated hydrocarbon and heat the gas up to 150-320 ºC. Firstly you need let the hot gas purge through the molecular sieve bed with the pressure of 0. 3-05kg/m2 for 3 to 4 hours.Then change to dry cold gas for 2-3 hour, at last you need isolate the molecular sieve from air and cool it to room temperature.
2. Removing the organics
You can use the water vapor to take the place of organics, then use the method 1.
You can also use the hot water vapor or inner gas pass through the molecular sieve under the temperature of 200-350ºC (couldn't use the gas which will explore when to mix with the adsorbed organics).
3. Removing the gas
You can reduce the pressure to regenerated the molecular sieve.
Packaging
Vacuum packing, carton with 25-30kgs/carton, paper drum with 25-30kgs/drum,steel drum with 120-150kgs/drum, etc. per customers requirement.
PingXiang Mi'Ao Packing Co., Ltd is located in the chemical filling manufacturing base, PingXiang City, JiangXi province, China. In China, almost all chemical filling including plastic filling, ceramic filling, metallic filling are manufactured in our City. We are the most famous one not only because of our professionality but also the best quality.
Our popular products include infrared honeycomb ceramic plate, plastic hollow ball, zeolite molecular sieve, plastic chemical packing rings, ceramic packing rings, metallic chemical packing rings. All of our products are not only sold to the whole country but also exported to many foreign countries such as USA, Rotterdam, UK, Russia, India, Thailand, Singapore, Malaysia and so on.
Our most famous products are infrared honeycomb ceramic plate and plastic hollow ball. The infrared honeycomb ceramic plate is used for BBQ grill, indoors heater, household stove which can store heat, save energy, reduce CO emissions. We have more than 40 sets of molds for all standard sizes in this field and can make new mold according to customer's special requirement. We also get CE certificate and meet requirement of USA and Europe market. In industry field, plastic hollow ball could be used in the chemical tower or in the pool to cover the liquid surface which can avoid the bad smell and the liquid volatilization.
The colorful small plastic hollow ball could be used as liquid level floating mark ball. We also provide depolished and polished plastic hollow ball based on different usage. The normal material is PP, PE, RPP, PVC, CPVC, PVDF and so on. The ball sizes are from Dia 6mm to Dia 100mm. It could also customized.
The zeolite molecular sieve include 3A, 4A, 5A, 13X, we are the leading company in this field.
In the following few yeas, our focus will be the international market. We will try all of our best to bring our products to the world and let more and more people know our products and service.
