Naike Chemical (Shenzhen) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 3000 Ton/Tons per Month |
| Delivery Time | 5-8work days |
| Packaging Details | Conventional packing |
| Purity | 99% |
| Type | Adsorbent |
| Adsorbent Variety | Molecular Sieve |
| Usage | Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals |
| shape | pellet/ball |
| material | alkali metal alumino-silicate |
| bulk density | ≥0.64g/ml |
| water adsorption | ≥20% |
| ethylene adsorption | <3.0% |
| Brand Name | NAIKE |
| Model Number | nk-3a 4a 5a 13x |
| Certification | 56992-15-3 |
| Place of Origin | china |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 3000 Ton/Tons per Month |
| Delivery Time | 5-8work days | Packaging Details | Conventional packing |
| Purity | 99% | Type | Adsorbent |
| Adsorbent Variety | Molecular Sieve | Usage | Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals |
| shape | pellet/ball | material | alkali metal alumino-silicate |
| bulk density | ≥0.64g/ml | water adsorption | ≥20% |
| ethylene adsorption | <3.0% | Brand Name | NAIKE |
| Model Number | nk-3a 4a 5a 13x | Certification | 56992-15-3 |
| Place of Origin | china |
Introduction
Zeolite molecular sieve 3A 4a 5a 13x is an alkali metal alumino silicate; it is the potassium/sodium/calcium/sodium form of the Type A/X crystal structure.
Molecular sieve 3A has an effective pore opening of 3 angstroms (0.3 nm). It is large enough to allow in moisure, but excludes moleculars such as unsatureated hydrocarbons which can potentially form polymers: and this maximises lifetime when dehydrating such molecules.
Molecular sieve 4A has an effective pore opening of 4 angstroms (0.4 nm). It will adsorb molecules with a kinetic diameter of less than 4 Angstrom and exclude those larger.
Molecular sieve 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.
Molecular 13x will adsorb molecules with a kinetic diameter of less than 9 Angstrom (0.9 nm) and exclude those larger.
It also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates. It can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.
Typical Chemical Formula
0.45k2O ·0.55Na2O·Al2O3 ·2.SiO2· 4.5H2O(3A)
Na2O·Al2O3 ·2.SiO2· 4.5H2O (4A)
0.7 CaO . 0.3 Na2O . Al2O3 . 2 SiO2 . 4.5H2O(5A)
Na2O . Al2O3 . (2.8±0.2) SiO2 . (6~7)H2O(13x)
SiO2 : Al2O3 ≈2.6-3.0
Application
1) Drying of unsatureated hydrocarbons(e.g. ethylene, propylene, butadien)
2) Cracked Gas Drying
3) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
4) Drying of highly polar compounds, such as methanol and ethanol
5)Drying of liquid alcohol
6)Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
7)Drying of refrigerants
Technical Parameter
| Item | unit | target | |||
| Shape | pellet | ball | |||
| 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 | ≥0.64 | ≥0.64 | ≥0.68 | ≥0.68 |
| Abrasion rate | % | ≤0.20 | ≤0.25 | ≤0.10 | ≤0.10 |
| Crushing strength | N/p | ≥45 | ≥60 | ≥30 | ≥70 |
| Water adsorption | % | ≥20 | ≥20 | ≥20 | ≥20 |
| Packing water | % | ≥15 | ≥15 | ≥15 | ≥15 |
Packing:
By carton box, each box 30kg or 25kg, inside airtight bag.
Or 40kg/sealed iron drum, inside airtight bag.
Regeneration
Molecular sieve 3A 4a 5a 13x can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from molecular sieve 3a 4a 5a 13x, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process
Size
Zeolite molecular sieve 3a 4a 5a 13x are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6, 3.2.
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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