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| Product Name | Zeolite Molecular Sieve Drying Filter For Absorption And Purification | |||
| Model | 13X | |||
| Introduction | Eloong molecular sieve 13X is the sodium form of the type X crystal and has a much lager pore opening than the type A crystal.It will absorb moleculars with a kinetic diameter of less than 9 angstrom and exclude those larger.it also has the highest theoretical capacity of the commom adsorbents and very good mass transfer tares.it can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen | |||
| Nonimal pore diameter and color | 10 Angstroms, light grey | |||
| Shape | Pellet | Sphere | ||
| Diameter(mm) | 1.5-1.7 | 3.0-3.3 | 1.0-1.6 | 3.0-5.0 |
| Size ratio up to grade(%) | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density(g/ml) | ≥0.54 | ≥0.54 | ≥0.60 | ≥0.60 |
| water ratio(%) | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.20 |
| Crushing strength(N) | ≥30/cm | ≥45/cm | ≥10/p | ≥60/p |
| Static H2O absorbtion(%) | ≥25 | ≥25 | ≥25 | ≥25 |
| Static CO2 absorption(%) | ≥14 | ≥14 | ≥14 | ≥14 |
| Typical chemical forluma | Na2O.Al2O3(2.8±0.2)SiO2.(6-7)H2O SiO2:Al2O3≈2.6-3.0 | |||
| Application | 1.Removal of CO2 and moisture from air and other gases. 2.Separation of enriched oxygen from air. 3.Removal of n0chained compositions from aromatics. 4.Removal of R-SH and H2S from hydrocarbon liquid streams(LPG,butane ect) 5.Catalst protection, removal of oxygenates from hydrocarbons (olefin streams) 6.Production of bulk oxygen in PSA units | |||
| Model | 3A | |||
| Introduction | Eloong molecular sieve type 3A is an alkali metal alumino-silicate,it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms(0.3mm). This is large enough to allow in moisture, but excludes moleculer such as unsaturated hydrocarbons which can potantialy form polymers, and this max lifetime when dehydrating such molecular | |||
| Norminal pore diameter | 3 Angstroms and light grey | |||
| Shape | Pellet | Sphere | ||
| Diameter(mm) | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-3.5 |
| Size ratio up to grade(%) | ≥98 | ≥98 | ≥96 | ≥96 |
| Bulk density(%) | ≥0.60 | ≥0.60 | ≥0.60 | ≥0.60 |
| Water ratio(%) | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.20 |
| Crushing strength(N) | ≥45/cm | ≥60/cm | ≥45/p | ≥60/p |
| Static H2O absorption(%) | ≥20 | ≥20 | ≥20 | ≥20 |
| Ethylene absorption(‰) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Typical chemical formula | 0.4K2O.0.6NA2O.AL2O3.2SIO2.4.5H2O SIO2: AL2O3≈2 | |||
| Application | 1.Drying of saturated hydrocarbos 2.Cracked gas drying 3.Drying of natural gas, if COS minimization is essential, or a minimum co-absorption of hydrocarbons is required. 4.Drying of highly polar compounds, such as methanol and ethanol. 5.Drying of liquid alcohol. 6.Static dehydration of insulating glass units, whether air filled or gas filled. 7.Drying of CNG | |||
| Model | 4A | |||
| Introduction | Ellong molecular sieve type 4A is an alkali alumino silicate,it's the sodiumform of the type A crystal structure.4A molecular sieve has an effective pore opening of about 4 angstroms. it will absorb most moleculars with a kinetic diameter of less than 4 angstroms exclude those large, such absorbable moleculars include simple gas molecular such as oxygen,nitrogen,carbon dioxide and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded | |||
| Nominal pore diameter and color | 4 Angstroms and light grey | |||
| Shape | Pellet | Sphere | ||
| Diameter(mm) | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
| Size ratio up to grade(%) | ≥98 | ≥98 | ≥96 | ≥96 |
| Bulk density(g/ml) | ≥0.60 | ≥0.60 | ≥0.60 | ≥0.60 |
| Water ratio(%) | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.20 |
| Crushing strength(N) | ≥30/cm | ≥45/cm | ≥60/p | ≥70/p |
| Static H2O absorption(%) | ≥20.5 | ≥20.5 | ≥20.5 | ≥20.5 |
| Typical chemical formula | Na2O. AL2O3 2SIO2. 4.5H2O SIO2: AL2O3≈2 | |||
| Application | 1.Drying and removing CO2 from natural gas, LPG,air,inert and atmospheric gases,ect. 2.Removal of hydrocarbons,ammonia and methanol from gas streams. 3. Special types are used in the air break units of buses, trucks and locomotivies. 4.Packed in small bags, it may be used simply as a packaging desiccant. | |||
| Model | 5A | |||
| Nominal pore diameter and color | 5 Angstroms and light grey | |||
| Shape | Pellet | Sphere | ||
| Diameter(mm) | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
| Size ratio up to grade(%) | ≥98 | ≥98 | ≥96 | ≥96 |
| Bulk Density(g/ml) | ≥0.60 | ≥0.60 | ≥0.60 | ≥0.60 |
| Water ratio(%) | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.25 |
| Crushing strength(N) | ≥30/cm | ≥45/cm | ≥30/p | ≥60/p |
| Static H20 absorption(%) | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
| Tppical chemical formula | 0.7Ca0. 0.3Na2O. Al2O3. 2SiO2. 4.5H2O SiO2: Al2O3≈2 | |||
| Application | 1. The strong ionic forces of the divalention makes it an excellent absorbent to remove water,co2,h2s from sour natural gas streams, while mini missing cos formation, light mercaptans are also absorberd. 2. Separation of normal and iso adsorbed. 3. Production of high purity N2,O2,H2 and insert gases from mixed gas streams. 4. Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled. | |||
Below is molecular sieve project we support in world wide



Eloong import & export Co.,Ltd mainly handling the petrochemical packing products with main series like : Plastic / Metal / Ceramic random packing , Tower structured packing , Water treatment packing , Tower internals , Porcelain Molecular Sieve / Ceramic Honeycomb / Catalyst Media items , Mold tooling & etc.
Running with 100% automatic production machine.
Equipping with R&D center , Mold tooling house, Tunnel kiln , bio proving ground .
We professionally providing full size of OCEAN BALL, Visiting customers worldwide accredited the quality and specially the fast delivery which occurred by the automatic production .
Since the 3th year of the export , We constantly attending the fairs like ACHEMA Germany , ICIF , APCChE , Canton Fair & etc. Building up the stable cooperation relationship with the industry’s leading company like JFE Japan, MTE British . Hoping you will be our partner in next .



Eloong company own the first & the only 100% automatic production line in petrochemical packing industry of the whole China mainland . Not only the pall ring , But full series of the products can be automatic production . Related equipment like Auto material conveyance system , refrigeration circulation system , CNC , EDM , manipulator & etc all located well .


| Packing | Delivery |
| 1. Woven bag packing | 1. Less than 5cbm / 1-2 days with stock |
| 2. In ton bag packing | 2. Less than 20GP / 3-5 days |
| 3. On pallet packing | 3. A 20GP / 5-7 days |
| 4. In wooden case packing | 4. A 40GP / 7-9 days |
| 5. In carton packing | 5. A 40HQ / 9-10 days |
| 6. In steel drum packing or under your require |
1.Is your company a factory?
Yes, We are the professional manufacturer over 18 years, and have 13 years export experience.
2.Can you provide free sample?
Yes, sample can be free within 0.5kg.
3.What’s your MOQ?
1 cubic meter
4.Can you delivery on time according to the above short delivery time?
Of course we can, we have fully automatic mechanized products for our each product, daily production reach 100 cubic meters, we do promise delivery to you at the rocket speed.
We are ready and expecting to help you fulfill all the requirement !
We sincerely hope to establish the long-term relationship. Welcome for your inquiry
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