Xi'an Lvneng Purification Technology Co.,Ltd.
| Supply Ability | 50 Tons/ per Month |
| Delivery Time | 3-15 work days |
| Packaging Details | 1. Carton Drum/25KG 2. Carton Box/25KG; 3. Iron Drum/150KG |
| Payment Terms | L/C, T/T |
| Shape | Granular;Pellet |
| Color | Beige |
| Size | 2.0-3.0mm; 3.0-5.0mm; 4.0-6.0mm |
| Potassium A type molecular sieve | Spheric Particle |
| Package Moisture | ≤ 1.5% |
| Equilibrium Water Capacity | ≥ 22% |
| Brand Name | Xi'an Lvneng |
| Model Number | 4A Molecular Sieve |
| Certification | ISO9001:2008 |
| Place of Origin | Shaanxi,China |
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Product Specification
| Supply Ability | 50 Tons/ per Month | Delivery Time | 3-15 work days |
| Packaging Details | 1. Carton Drum/25KG 2. Carton Box/25KG; 3. Iron Drum/150KG | Payment Terms | L/C, T/T |
| Shape | Granular;Pellet | Color | Beige |
| Size | 2.0-3.0mm; 3.0-5.0mm; 4.0-6.0mm | Potassium A type molecular sieve | Spheric Particle |
| Package Moisture | ≤ 1.5% | Equilibrium Water Capacity | ≥ 22% |
| Brand Name | Xi'an Lvneng | Model Number | 4A Molecular Sieve |
| Certification | ISO9001:2008 | Place of Origin | Shaanxi,China |
| High Light | molecular sieve type 4a ，4 angstrom molecular sieves ，4a molecular sieve natural gas drying | ||
ISO Lvneng molecular sieve 4a zeolite mine drying natural gas chemical 2.0-3.0mm; 3.0-5.0mm; 4.0-6.0mm
overview
4a molecular sieve is a synthetic zeolite of A-type crystal structure in potassium-sodium form with a pore opening of 4 angstroms (0.4 nm). Adsorb water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, NH3, H2S, CO, methyl chloride, methyl bromide, methyl acetylene, ethane. Does not adsorb any molecular diameter greater than 4 angstroms (including propane). The more powerful selective adsorption capacity than any other molecular sieve. It is mainly applied in the drying gas, liquid. Widely used in drying oilfield associated gas and natural gas. Also widely used for the dehydration of ethanol.
Technical Index
| Molecular Formula | Na2O·Al2O3·2SiO2·9/2H2O |
| SiO2/ Al2O3 | ≈ 2 |
| Normal Pore Opening | 4 Angstroms (Å) |
| Regeneration temp. (°C) | 200-315 |
| Advantages | High Stability; High Strength; Large Water Absorption; Low Attrition; Deep Dehydration |
| Molecular Sieve 4A Typical Physical Properties | ||||
| Items | Unit | 8*12 Mesh | 4*6 Mesh | |
| Bead Size | mm | 1.6-2.5 | 3.0-5.0 | |
| Bulk Density | g/ml ≥ | 0.70-0.82 | 0.65-0.80 | |
| Equilibrium Water Capacity @ 25℃ | wt% ≥ | 20.5-22.5 | 20.5-22.5 | |
| Equilibrium Methanol Capacity | wt% ≥ | 15.0 | 15.0 | |
| Heat of Adsorption | BTU/lb of H2O | 1800 | 1800 | |
| Crush Strength | Point Contact | N ≥ | 30-80 | 85-160 |
| Variation Coefficient | - | 0.3 | 0.3 | |
| Attrition Rate | wt% ≤ | 0.1 | 0.1 | |
| Size Qualification | % ≥ | 98 | 98 | |
| Package Moisture | wt% ≤ | 1.5 | 1.5 | |
| The interval value of the indexes above are on the basis of the different grade of Molecular Sieve 4A | ||||
Application:
1, Deep drying of gas and liquids such as air, natural gas, hydrocarbons, refrigerant, etc.
2, Argon preparation and purification.
3, Static drying of pharmaceutical packaging, electronic components, and perishable materials.
4, As the dehydrating agent in paints, fuels, paints
5, Separation of methane, ethane, propane
6, Widely used in polyester agent additives, sewage treatment, water treatment, metallurgical industry, petrochemical industry, agriculture, and medicine.
Storage:
The molecular sieve shall be stored at room temperature, in which the relative humidity does not exceed 90%, and be not exposed to air, and prevented against water, acids and alkalizes.
Attention:
1. The product cannot be exposed in the open air and should be stored in dry condition with the air-proof package.
2. The product should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C.
Our Services
1. We promise to reply to your inquiry relational our product within 24hours.
2.OEM&ODM service for your unique idea with absolutely convenient.
3.The experienced foreign trader with professional product knowledge.
4. The value on business credite, promise to protect your sales data, design, patent information.
5. Sample & OEM service is available
6. After-sales service. any question will be settled within 3 days
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
160-380
Employee Number:
11~50
Ecer Certification：
Verified Supplier
Xi'an Lvneng Purification Technology Co., Ltd., was relocated to Xi'an from Dalian in November 2004. With more than 20 years of management and development, it becomes a key manufacturer of the special type molecular sieve in China, specializes in molecular sieve, activated alumina, and other... Xi'an Lvneng Purification Technology Co., Ltd., was relocated to Xi'an from Dalian in November 2004. With more than 20 years of management and development, it becomes a key manufacturer of the special type molecular sieve in China, specializes in molecular sieve, activated alumina, and other...
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