Molecular Sieve
recommended molecular sieve products for you
Lithium Molecular Sieve for PSA Oxygen Generator
PuriSorb OX901 is lithium based high performance oxygen enrichment molecular sieve which is mainly used in PSA and VPSA oxygen concentrator device.
PuriSorb OX901 has the advantages like high N2 adsorption capacity, high N2 with O2 selectivity and easy desorption etc. The N2 adsorption capacity is 2-3 times larger than A type oxygen enrichment molecular sieves. Besides, OX901 oxygen molecualr sieve has good wear resistance, longer service life that increases the economic benefits of oxygen production by lowering operating costs and energy consumption significantly.
13X Molecular Sieve for Oxygen Generator
PuriSorb OX905 is CaA type oxygen enrichment molecular sieve which is mainly used in PSA oxygen plant.
PuriSorb OX905 serial molecular sieve are mainly used in PSA oxygen generator for generation of high purity oxygen with the advantages of faster adsorption time, higher oxygen production rate and longer lifetime.
PuriSorb OX905 is designed for portable oxygen generator 1-5L/Min.
PuriSorb OX905 is designed for industrial oxygen plant, oxygen purity is up to 93%±3%.
5A Molecular Sieves
PuriSorb Z5S is a clay-bound sodium form of Type A molecular sieve. 5A molecular sieve will adsorb molecules with critical diameters up to 5 angstroms.
PuriSorb Z5S can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other hydrocarbon
dehydration. It can also be applied for removal of H2S, CO2 and light mercpatans from various streams. It is usually used for natural gas and LPG sweetening.
PuriSorb Z5S is commonly used for hydrogen purification by pressure swing adsorption (PSA).
13X APG Molecular Sieves
PuriSorb Z10S is the sodium form of the Type X molecular sieve and an alkali metal aluminosilicate.
PuriSorb Z10S molecular sieve will adsorb molecules with critical diameters up to 8 angstroms.
PuriSorb Z10S is used commercially for gas and liquid hydrocarbon dehydration and purification (removal of polar oxygenates and sulfur compounds). All molecules that can be adsorbed on molecular sieve Types 3A, 4A, and 5A can be adsorbed on 13X-PG adsorbent. In addition, it can adsorb molecules of larger critical diameters, such as aromatics and branched-chain hydrocarbons.
Carbon Molecular Sieve (CMS)
PuriSorb CMS Carbon molecular sieve (CMS) is a new type of non-polar adsorbent, which has the ability to adsorb oxygen molecules in air at room temperature and pressure to obtain nitrogen-rich gas. The ability to separate the air depends on the different diffusion velocities of various gases in the air, or the different adsorption forces. PuriSorb CMS is designed to increasing the air separation capability.
PuriSorb CMS Carbon Molecular Sieve is the first choice of pressure swing adsorption (P.S.A.) air separation nitrogen-rich in many field, which are widely used in chemical industry, oil and gas industry, electronics industry, food industry, pharmaceutical industry, transportation and storage.
Molecular Sieve Type 3A
PuriSorb Z3S is designed for refrigerant drying, moisture removal in PU plastic or paint, natural gas, cracked gas, insulating glass units, whether air filled or gas-filled, dehydration of highly polar compounds, such as methanol and ethanol, dehydration of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene).
PuriSorb Z3S have outstanding water adsorption capacity, high mechanical strength, low attrition.
Molecular Sieve 3A EPG
PuriSorb Z3P is designed for refrigerant drying, moisture removal in PU plastic or paint, natural gas, cracked gas, insulating glass units, whether air filled or gas-filled, dehydration of highly polar compounds, such as methanol and ethanol, dehydration of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene).
PuriSorb Z3P have outstanding water adsorption capacity, high mechanical strength, low attrition.
13X APG Molecular Sieves
DehySorb Z10S is the sodium form of the Type X molecular sieve and an alkali metal aluminosilicate.
DehySorb Z10S molecular sieve will adsorb molecules with critical diameters up to 8 angstroms.
DehySorb Z10S is used commercially for gas and liquid hydrocarbon dehydration and purification (removal of polar oxygenates and sulfur compounds). All molecules that can be adsorbed on molecular sieve Types 3A, 4A, and 5A can be adsorbed on 13X-PG adsorbent. In addition, it can adsorb molecules of larger critical diameters, such as aromatics and branched-chain hydrocarbons.
3A Molecular Sieves
DehySorb Z3P is a clay-bound sodium form of Type A molecular sieve. Z3P molecular sieve will adsorb molecules with critical diameters up to 3 angstroms. It adsorbs water and ethanol, but not larger molecules like propane.
DehySorb Z3P can be regenerated for re-use by purging at elevated temperatures with regeneration gas. The degree of regeneration is dependent on the temperature and humidity of the regeneration gas.
DehySorb Z3S is a clay-bound sodium form of Type A molecular sieve. Z3S molecular sieve will adsorb molecules with critical diameters up to 3 angstroms. It adsorbs water and ethanol, but not larger molecules like propane.
Dehysorb Z3S can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other olefinic hydrocarbon dehydration.
DehySorb Z3S can be regenerated for re-use by purging at elevated temperatures with regeneration gas. The degree of regeneration is dependent on the temperature and humidity of the regeneration gas.
4A Molecular Sieves
DehySorb Z4S is a clay-bound sodium form of Type A molecular sieve. 4A molecular sieve will adsorb molecules with critical diameters up to 4 angstroms. It adsorbs water, NH3, H2S, CO2, methanol, and ethane but not larger molecules like propane.
DehySorb Z4S can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other hydrocarbon dehydration.
DehySorb Z4S can be regenerated for re-use by purging at elevated temperatures with regeneration gas. The degree of regeneration is dependent on the temperature and humidity of the regeneration gas.
DehySorb Z4P is a clay-bound sodium form of Type A molecular sieve. 4A molecular sieve will adsorb molecules with critical diameters up to 4 angstroms. It adsorbs water, NH3, H2S, CO2, methanol, and ethane but not larger molecules like propane.
DehySorb Z4P can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other hydrocarbon dehydration.
DehySorb Z4P can be regenerated for re-use by purging at elevated temperatures with regeneration gas. The degree of regeneration is dependent on the temperature and humidity of the regeneration gas.
5A Molecular Sieves
DehySorb Z5S is a clay-bound sodium form of Type A molecular sieve. 5A molecular sieve will adsorb molecules with critical diameters up to 5 angstroms.
DehySorb Z5S can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other hydrocarbon dehydration. It can also be applied for removal of H2S, CO2 and light mercpatans from various streams. It is usually used for natural gas and LPG sweetening.
DehySorb Z5S is commonly used for hydrogen purification by pressure swing adsorption (PSA).
DehySorb Z5P is a clay-bound sodium form of Type A molecular sieve. 5A molecular sieve will adsorb molecules with critical diameters up to
5 angstroms.
DehySorb Z5P can be applied for both liquid and gas dehydration. Such as natural gas, air, propane, LPG and other hydrocarbon dehydration. It can also be applied for removal of H2S, CO2 and light mercpatans from various streams. It is usually used for natural gas and LPG sweetening.
DehySorb Z5P is commonly used for hydrogen purification by pressure swing adsorption (PSA).
13X Molecular Sieves
DehySorb Z10S is the sodium form of the Type X molecular sieve and an alkali metal aluminosilicate.
DehySorb Z10S molecular sieve will adsorb molecules with critical diameters up to 8 angstroms.
DehySorb Z10S is used commercially for gas and liquid hydrocarbon dehydration and purification (removal of polar oxygenates and sulfur compounds). All molecules that can be adsorbed on molecular sieve Types 3A, 4A, and 5A can be adsorbed on 13X-PG adsorbent. In addition, it can adsorb molecules of larger critical diameters, such as aromatics and branched-chain hydrocarbons.
DehySorb Z10P is the sodium form of the Type X molecular sieve and an alkali metal aluminosilicate.
DehySorb Z10P molecular sieve will adsorb molecules with critical diameters up to 8 angstroms.
DehySorb Z10P is used commercially for gas and liquid hydrocarbon dehydration and purification (removal of polar oxygenates and sulfur compounds). All molecules that can be adsorbed on molecular sieve Types 3A, 4A, and 5A can be adsorbed on 13X-PG adsorbent. In addition, it can adsorb molecules of larger critical diameters, such as aromatics and branched-chain hydrocarbons.
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Your Trusted Source for Molecular Sieves
- Molecular sieves are renowned for their exceptional adsorption capabilities and selectivity. At CHEMPACK, we address economic and performance challenges by offering custom-engineered.
- As a leading manufacturer, CHEMPACK excels in producing molecular sieves tailored to meet specific industry demands. Whether you need sieves for oil & gas, petrochemical, pharmaceutical, or air separation, our extensive selection caters to every application, promising exceptional performance.
- Experience the CHEMPACK difference with our bespoke molecular sieves, crafted to your exact specifications. Trust our 30 years of expertise to deliver solutions that meet and exceed your operational needs. Connect with us today to optimize your processes with our specialized, high-quality products.
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More Than Just a Molecular Sieve Manufacturer
CHEMPACK is not just a manufacturer; we are your dedicated partner in achieving excellence with molecular sieves. Our commitment goes beyond standard offerings, providing a level of customer service that distinguishes us in the industry. Here’s what sets us apart when you choose to collaborate with us:
We offer tailored molecular sieves and advanced adsorption solutions beyond standard manufacturing, addressing unique industry challenges.
Our team provides expert guidance and technical support, ensuring seamless integration and optimal performance in your applications.
We collaborate closely with clients to develop bespoke molecular sieve solutions, meeting specific needs and enhancing operational efficiency.
With a worldwide presence, we deliver reliable and efficient supply chain solutions, ensuring timely delivery and exceptional service across the globe.
Custom Molecular Sieves for Your Unique Applications
At CHEMPACK, your project’s unique needs drive our customization process. We are not just a manufacturer; we are your partner in precision, crafting molecular sieves tailored to the exact specifications of your projects. Here’s how we align with your unique requirements:
- Customized Solutions: We tailor molecular sieves to your exact size and specifications, ensuring a perfect fit for your needs.
- Diverse Product Options: With a variety of molecular sieve types at your disposal, we guarantee a match for the specific demands of your industry, enhancing the efficiency and effectiveness of your processes.
- Optimized Performance: Our sieves come with adjustable specifications, providing the flexibility to choose the perfect configuration for your application’s needs, optimizing both performance and durability.
- Specification Precision: Customize the specifications of your molecular sieves to achieve the exact performance characteristics required for your processes, ensuring optimal results.
CHEMPACK delivers tailored molecular sieves that exceed project needs. Connect with us for precision-crafted solutions.
Why Partner with CHEMPACK for Your Molecular Sieve Needs?
CHEMPACK stands out as a leader in the adsorbent industry, offering more than just molecular sieves; we deliver a partnership that enhances your business’s success. Our commitment to quality and deep industry expertise are the cornerstones of our service, ensuring your projects thrive.
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Our main businesses include the production and supply of catalysts, adsorbents, and other chemical products. We also provide technical support and solutions to Oil Refining, Chemical, Gas Processing, Petrochemicals, ensuring optimal performance and efficiency.
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Applications of our adsorbent is in Oil Refining， Chemical ，Gas Processing ，Petro chemicals and so on.
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Chapter 1
What is molecular sieve？
- Molecular sieves are advanced materials characterized by their precise, uniform pore structures that allow them to selectively adsorb molecules based on size and shape. Composed typically of aluminosilicate minerals or zeolites, these sieves efficiently separate and purify gases and liquids, making them indispensable in various industries, including petrochemicals, pharmaceuticals, and air separation. Their ability to target specific molecules enables high-performance drying, purification, and separation processes. Unlike other desiccants, molecular sieves maintain effectiveness at higher temperatures and lower relative humidity levels, offering versatility and reliability. This makes them crucial for applications requiring stringent control over moisture and contaminants, ensuring optimal process efficiency and product quality.
Chapter 2
Advantages of Molecular Sieves
Selective Adsorption: Molecular sieves can selectively adsorb specific molecules based on size, making them ideal for separation processes.
High Thermal Stability: They can withstand high temperatures, maintaining their structure and effectiveness in various industrial processes.
Chemical Resistance: Molecular sieves are resistant to chemical degradation, ensuring long-lasting performance in harsh environments.
Versatile Applications: Used across numerous industries, including petrochemicals, natural gas processing, and pharmaceuticals, for processes like drying, purification, and separation.
These advantages underscore the versatility and effectiveness of molecular sieves in a wide range of industries and applications. Their unique properties make them indispensable for efficient adsorption, separation, and purification processes across various sectors.
Chapter 3
Advantages of Molecular Sieves
CHEMPACK’s Molecular Sieves are engineered for optimal performance across various applications. These sieves are crafted with precision to offer durability and efficiency in adsorption and separation processes. Below are the detailed specifications:
| Typical Properties： | ||
|---|---|---|
| Product Code： | Molecular Sieve Type 3A | DehySorb Z3S |
| Chemical Formula： | Mx [(AlO2)x(SiO2)y] • z H2O [M=Na,K] | |
| Nominal Size： | 1.6-2.5 mm | 2.5-5.0 mm |
| Sock-loading Density： | 680-780 kg / m3 | 680-780 kg / m3 |
| Crush Strength： | 30 N | 80 N |
| Equilibrium H2O Capacity： | 21.0% | 21.0% |
| Moisture Content： | < 1.5% | < 1.5% |
Chapter 4
Working principle of molecular sieve
A molecular sieve is a highly porous material characterized by its uniform, tiny pores, functioning much like a sieve on a molecular level. It effectively separates gas or liquid mixtures containing molecules of varying sizes. Only molecules small enough to pass through the pores are adsorbed, while larger ones are excluded. Beyond size, molecular sieves can also differentiate molecules based on polarity, providing versatile separation capabilities. These sieves are widely used as desiccants to remove moisture, thereby preventing product degradation and ensuring the stability of sensitive materials across various applications.
Molecular Sieve & Silica Gel
Silica gel and molecular sieves both remove moisture but differ in adsorption and suitability for conditions like pressure, moisture levels, and temperature.
- Molecular sieves adsorb moisture faster than silica gel due to their rapid drying properties.
- They outperform silica gel at high temperatures, thanks to their uniform structure that binds water strongly.
- At low relative humidity, molecular sieves have a significantly higher capacity than silica gel.
- Molecular sieves have a defined, uniform pore structure, whereas silica gel is amorphous with irregular pores.
Activate Molecular Sieves
- To activate molecular sieves, expose them to high temperatures sufficient to vaporize the adsorbate. The necessary temperature varies based on the materials involved, generally ranging from 170-315°C (338-600°F) for most sieves. This process heats both the adsorbent and the material being adsorbed. Vacuum drying can expedite activation and requires lower temperatures than flame drying.
- Once activated, store the sieves in a glass container sealed with double-wrapped parafilm to maintain activation for up to six months. To test activation, add water to the sieves while wearing gloves; active sieves will generate significant heat.
- Always use safety equipment, including PPE kits, gloves, and safety glasses, as the activation process involves high temperatures and chemicals, posing potential risks.
Chapter 5
Guide to Choosing the Perfect Molecular Sieve
Choosing the right molecular sieve involves evaluating several key factors to ensure it meets your specific requirements effectively. Here’s a detailed guide to navigating these crucial considerations:
Application Needs: Determine the specific application, such as drying, purification, or separation, to select the appropriate sieve type (e.g., 3A, 4A, 5A, 13X).
Pore Size: Choose a pore size that matches the molecular size of the substances you need to adsorb or separate.
Operating Conditions: Consider temperature and pressure conditions in your process to ensure the sieve maintains its performance and stability.
Moisture Capacity: Evaluate the moisture adsorption capacity required, especially if you are dealing with high humidity environments.
Regeneration Requirements: Understand the regeneration process for the sieve type you choose to maintain its effectiveness over time.
Compatibility: Ensure the molecular sieve is compatible with the materials and chemicals involved in your process to avoid any reactions or degradation.
By meticulously evaluating these factors, you can confidently choose a molecular sieve that enhances the efficiency of your applications. At CHEMPACK, we offer a wide selection of molecular sieves and expert advice to help you find the perfect match for your needs. Reach out to us to explore our offerings and discover how we can assist in optimizing your operations.
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