Molecular Sieves – WOBO Scientific Research New Materials One-Stop Service Platform

Hollow Glass Molecular Sieve

enerke — Mon, 28 Apr 2025 07:38:14 +0000

Product Overview
The Hollow Glass Molecular Sieve is a high-performance adsorbent specifically designed for the hollow glass industry. It efficiently adsorbs moisture and residual organic compounds in glass, ensuring the glass remains clear and transparent even under extremely low temperatures. This molecular sieve prevents internal and external pressure differences caused by seasonal temperature changes, effectively avoiding glass expansion or contraction that could lead to cracking or distortion. Its superior performance significantly extends the lifespan of hollow glass, ensuring that condensation does not occur even at temperatures as low as -60°C.

Made from a crystalline silicate material with an A-type potassium structure, this molecular sieve selectively adsorbs water molecules while repelling nitrogen and oxygen. It effectively controls moisture content in hollow glass, improving its thermal insulation, soundproofing, and light transmission properties, making it ideal for energy-efficient and insulating solutions in the construction industry.

Key Features

High Strength: Durable particles that are resistant to peeling and breakage, ensuring stable and reliable performance during transportation and use.
High Adsorption Capacity: Excellent at adsorbing moisture and gas impurities, while minimally adsorbing nitrogen and oxygen.
Superior Flowability: Smooth and hard surface, free from dust during the filling process, ensuring product quality.
Excellent Low-Temperature Performance: Maintains effective moisture control, preventing condensation in hollow glass, even at extremely low temperatures.

Applications

Hollow Glass Production: Used in the drying of hollow glass to maintain transparency and extend its lifespan.
Construction Industry: Widely applied in the production of thermal insulation, soundproof, and energy-efficient glazing solutions for buildings.
Low-Temperature Applications: Maintains excellent performance in cold environments, making it suitable for projects in cold regions.

Oxygen Production Molecular Sieve

enerke — Mon, 28 Apr 2025 07:37:08 +0000

Product Overview
Oxygen Production Molecular Sieve is an artificially synthesized aluminosilicate crystal with an exceptional specific surface area and a uniform mesoporous structure. Its unique design provides high efficiency in drying and separation, preventing co-adsorption during the separation process and ensuring high yield. This molecular sieve can simultaneously perform drying and substance purification within the same system, making it ideal for adsorption processes at elevated temperatures. With excellent regeneration properties, it offers low operating costs and long-term reliability, making it a preferred choice in industrial oxygen production and other gas separation applications.

Specially manufactured for oxygen production, this molecular sieve is capable of efficiently separating oxygen from nitrogen, providing a high oxygen yield. Its superior adsorption and desorption performance, coupled with its ability to maintain good adsorption capacity at high temperatures, makes it suitable for Pressure Swing Adsorption (PSA) and Cryogenic Air Separation oxygen production. It is widely used in industries such as refining, chemicals, fertilizers, pharmaceuticals, steel, and alcohol production.

Key Features

Efficient Oxygen-Nitrogen Separation: Provides exceptional oxygen-nitrogen separation, ensuring high oxygen purity to meet various industrial needs.
Excellent Regeneration Performance: Efficiently desorbs adsorbed materials, ensuring long-term reuse and lowering operational costs.
Broad Application: Suitable for large, medium, and small-scale PSA and cryogenic air separation oxygen production, as well as oxygen production in various industries.
High Adsorption Capacity: Maintains good adsorption performance even at elevated temperatures.
High Temperature Stability: Retains strong adsorption capability at high temperatures, ensuring stable and continuous operation.

Applications

Pressure Swing Adsorption (PSA) Oxygen Production: Used for oxygen production and purification, widely applied in medical oxygen, industrial oxygen, and other fields.
Cryogenic Air Separation Oxygen Production: Suitable for cryogenic air separation units, ensuring effective separation of oxygen from air.
Gas Separation: Applied in refining, chemicals, fertilizers, pharmaceuticals, steel, and alcohol industries for gas separation and purification.
Oxygen-Enriched Gas Production: Used in industries with high oxygen demand, such as metallurgy, chemicals, and more.

Hydrogen Production Molecular Sieve

enerke — Mon, 28 Apr 2025 07:35:54 +0000

Product Overview
Hydrogen Production Molecular Sieve is specifically designed for Pressure Swing Adsorption (PSA) hydrogen production processes. Composed primarily of alkali metal aluminosilicates, with a calcium A-type crystal structure, this molecular sieve exhibits high selectivity for adsorbing impurities. It efficiently separates nitrogen, methane, carbon monoxide, and other contaminants from hydrogen-rich gases, thereby purifying hydrogen. The sieve utilizes the physical adsorption properties of gases, capitalizing on differences in adsorption capacity at varying partial pressures to effectively separate and purify hydrogen.

Key Features

High Selectivity: Effectively adsorbs impurities like nitrogen, methane, carbon monoxide, ensuring high hydrogen purity.
High Adsorption Capacity: Demonstrates excellent adsorption performance under high pressure conditions, enabling efficient gas separation.
Excellent Thermal Stability: Maintains stable performance under elevated temperature and pressure conditions, ensuring reliability during use.
Strong Regeneration Performance: Can be regenerated through a simple process, restoring its adsorption capacity and reducing operating costs.
Wide Applicability: Suitable for various PSA hydrogen production systems, catering to different scales of gas purification and separation needs.

Applications

Hydrogen Separation and Purification: Primarily used in PSA hydrogen production processes, removing impurities from hydrogen and providing high-purity hydrogen.
Industrial Hydrogen Production: Widely used in industries such as chemicals, petrochemicals, metallurgy, electronics, and pharmaceuticals for hydrogen preparation and refining.
Gas Purification: Applicable for other gas separation and purification processes, particularly where removal of small molecular impurities is required.

Refrigeration System Drying Molecular Sieve

enerke — Mon, 28 Apr 2025 07:34:37 +0000

Product Overview
The refrigeration system drying molecular sieve is primarily used to adsorb trace moisture in refrigeration systems. It prevents moisture from reacting with refrigerants to form harmful substances that could corrode pipes, thereby extending the system’s lifespan. This molecular sieve has low dew point, high strength, and low abrasion characteristics, and is highly compatible with refrigerants, without affecting their chemical stability. It is widely used in drying filters for refrigeration systems to ensure stable operation, prevent condensation, and protect system components.

Key Features

High Moisture Absorption: Excellent moisture absorption capability to ensure the dryness of the refrigeration system and extend the filter’s service life.
Low Dew Point Control: Effectively controls the dew point to prevent condensation at low temperatures, ensuring stable system operation.
High Strength and Low Abrasion: The new process improves the molecular sieve’s compressive strength, reduces abrasion, and protects the integrity of the refrigeration system.
High Compatibility: Good compatibility with most refrigerants and oils, making it suitable for different types of refrigeration systems.
High Acid Removal Ability: Outstanding acid removal properties, preventing chemical reactions with refrigerants and maintaining their chemical stability.

Applications

Refrigeration Systems: Used in drying filters to adsorb moisture and impurities, protecting the system from corrosion and ensuring long-term stable operation.
Automotive Air Conditioning Systems: Applied in drying filters for automotive AC systems to prevent corrosion of air conditioning pipes due to moisture and acidic substances.
Freezing Systems: Suitable for various refrigeration devices, keeping systems dry and improving efficiency and lifespan.
Commercial and Residential Air Conditioners: Widely used in commercial and residential air conditioning systems to ensure reliability and stability.

Ethanol Drying Molecular Sieve

enerke — Mon, 28 Apr 2025 07:33:06 +0000

Product Overview
Ethanol Drying Molecular Sieve is a highly effective adsorbent material specifically designed for the dehydration of ethanol. With its excellent water adsorption capacity, this molecular sieve effectively removes moisture from ethanol, ensuring high purity and extended storage stability. Its unique structure enhances mechanical strength, preventing breakage during use, while also minimizing adsorption of ethanol and carbon dioxide. The sieve is suitable for drying both liquid and gas-phase ethanol and is commonly used in the production of bioethanol.

Key Features

High Water Adsorption Capacity: Efficiently removes water from ethanol, ensuring thorough dehydration.
Enhanced Mechanical Strength: Increased strength reduces the likelihood of breakage during use, enhancing durability.
Excellent Flowability: Low adsorption of ethanol and carbon dioxide, improving flow properties and ease of use.
Long-Term Stability: Offers a long service life and excellent regeneration performance, lowering operating costs.

Applications

Liquid Ethanol Drying: Used in industrial ethanol drying, particularly in low moisture ethanol production.
Gas-Phase Ethanol Drying: Ideal for gas-phase ethanol drying systems, ensuring effective moisture removal.
Bioethanol Production: Widely used in bioethanol production to remove moisture, enhancing ethanol purity and quality.
Solvent Drying: Effective in the dehydration of various solvents, particularly in applications requiring high-efficiency drying.

Desulfurization Molecular Sieve

enerke — Mon, 28 Apr 2025 07:31:46 +0000

Product Overview
The Desulfurization Molecular Sieve is a highly efficient adsorbent specifically designed to remove sulfur compounds from gases. With its unique pore structure and large surface area, this molecular sieve demonstrates exceptional efficiency in desulfurization, enabling rapid and effective sulfur compound removal. The sieve can be regenerated through thermal treatment, restoring its adsorption capacity and significantly reducing operational costs. This makes it an ideal choice for various industries, including energy, petrochemical, coal chemical, and environmental protection, for gas treatment and purification.

Key Features

High-Efficiency Desulfurization: The molecular sieve’s narrow pore size and large surface area enhance its desulfurization efficiency, reducing the need for large amounts of desulfurizing agents.
Regenerability: The sieve can be regenerated by heating, restoring its adsorption capability and lowering long-term operational costs.
Ease of Operation: It is suitable for environments with significant flow variations and high continuous operation requirements, ensuring stable and efficient desulfurization.
Cost-Effective: The ability to regenerate the sieve minimizes replacement costs and optimizes resource use, contributing to lower overall operational costs.

Applications

Energy Industry: Used for desulfurization of fuel gases to reduce harmful sulfur emissions and improve air quality.
Petrochemical Industry: Employed in petroleum refining processes to remove sulfur compounds and enhance product quality.
Coal Chemical Industry: Widely used for desulfurization in coal gasification and coal chemical processes to reduce sulfur pollutants.
Environmental Protection: Applied in air purification and waste gas treatment to reduce sulfur compound emissions, improving environmental quality.
Pharmaceutical and Biotechnology: Used in certain biological processes to remove harmful sulfur compounds and maintain a pure reaction environment.

Paint and Coatings Special Molecular Sieve

enerke — Mon, 28 Apr 2025 07:30:19 +0000

Product Overview
The Paint and Coatings Special Molecular Sieve is a highly efficient active powder widely used in the production of coatings, paints, resins, and certain adhesives. It effectively reduces moisture content, eliminates bubbles, and enhances the uniformity and strength of paints and coatings. Additionally, this molecular sieve functions as a selective adsorbent to capture gases like carbon dioxide (CO₂) and hydrogen sulfide (H₂S) generated during the production process, further improving the quality and stability of the final product.

Key Features

High-Efficiency Moisture Removal: Effectively absorbs and removes moisture from raw materials, preventing issues like bubbles or excessive moisture in paints and coatings.
Enhanced Material Uniformity: Improves the uniformity and stability of coatings and paints, resulting in better final product strength and performance.
Selective Adsorption: Capable of adsorbing gases such as CO₂ and H₂S produced during manufacturing, ensuring the high quality and purity of coatings and paints.
Non-Polluting: Does not alter the physical or chemical properties of the coatings during the production process, ensuring the stability of the product’s performance.

Applications

Paint and Coatings: Used in the production of paints and coatings to control moisture content, eliminate bubbles, and improve product quality.
Resin Production: Reduces moisture content in resin production, enhancing uniformity and strength.
Adhesive Production: Used in certain adhesive production processes to adsorb gases and ensure stable product performance.
Selective Adsorption: In specialized applications, used for adsorbing CO₂, H₂S, and other harmful gases, enhancing the quality of coatings and paints.

Carbon Molecular Sieve (CMS)

enerke — Mon, 28 Apr 2025 07:28:26 +0000

Overview
Carbon Molecular Sieve (CMS) is a high-performance, non-polar adsorbent primarily used for air separation and the production of nitrogen-enriched gases. It features a unique microporous structure that efficiently adsorbs oxygen molecules under ambient pressure and temperature conditions, enabling the production of high-concentration nitrogen gas. Through the Pressure Swing Adsorption (PSA) process, CMS separates gases by adsorbing oxygen molecules and releasing nitrogen, making it widely used in nitrogen generation equipment.

Key Features

Efficient Oxygen Adsorption:Carbon molecular sieve has a superior ability to adsorb oxygen molecules, which allows for nitrogen enrichment through PSA (Pressure Swing Adsorption) from air.
Low Energy Consumption:Operates under ambient temperature and pressure, requiring no additional heat source, making it energy-efficient and cost-effective.
Strong Adaptability:Nitrogen concentration and gas flow rates can be adjusted to meet specific production requirements, offering flexibility.
Long-term Stability:The excellent microporous structure ensures CMS maintains stable performance under frequent operation, providing a long service life.
Easy Regeneration:CMS can be effectively regenerated with appropriate pressure changes, reducing operational costs.

Applications

Nitrogen Generation Equipment:Widely used in air separation units for producing nitrogen-enriched gas, with applications in industrial gas production, electronics, and more.
Air Separation:In compressors and related equipment, CMS is used to remove oxygen and obtain high-concentration nitrogen.
Natural Gas Treatment:Used for nitrogen separation and purification in natural gas processing, improving gas quality.
Pharmaceutical and Food Industries:Provides high-purity nitrogen, commonly used for gas protection, packaging, and storage in various applications.

Titanium Silicalite (TS)

enerke — Mon, 28 Apr 2025 07:27:07 +0000

Product Overview
Titanium Silicalite (TS) is a titanium-silicon molecular sieve with an MFI topology, synthesized using a hydrothermal method. It features an orthorhombic crystal system with a framework comprising zigzag and elliptical straight channels, similar to ZSM-5 zeolite. The four-coordinate titanium ions in TS serve as the active sites for catalytic oxidation reactions. Due to the uniform distribution of titanium atoms in the framework, special Si-O-Ti bonds are formed, imparting unique catalytic properties. Unlike traditional acidic zeolites, TS does not contain strongly acidic aluminum ions in its framework, making it highly hydrophobic and particularly suited for selective oxidation reactions of organic compounds in the presence of hydrogen peroxide (H₂O₂).

Key Features

Exceptional Catalytic Performance: Titanium ions in the framework act as active sites, providing excellent catalytic oxidation properties.
Shape-Selective Catalysis: The three-dimensional pore structure, similar to ZSM-5, enables selective catalysis for specific organic reactions.
Strong Hydrophobicity: The absence of strongly acidic aluminum ions in the framework enhances its resistance to moisture.
Excellent Reaction Selectivity: Provides unique catalytic performance for partial oxidation of various organic compounds, especially in H₂O₂-mediated reactions.
Ease of Use: After calcination, TS is ready for catalytic reactions and is easy to handle in various processes.

Applications

Epoxidation of Olefins: Widely used in the epoxidation of olefins to produce epoxides, a key step in the production of specialty chemicals.
Ammoxidation of Cyclohexanone: Applied in the ammoxidation of cyclohexanone, important in nylon production and related industries.
Oxidation of Alcohols: Catalyzes oxidation reactions of alcohols, converting them efficiently into valuable chemical intermediates.
Oxidation of Saturated Hydrocarbons: Used for the oxidation of saturated hydrocarbons, enhancing product selectivity.
Hydroxylation of Aromatic Hydrocarbons: Catalyzes the hydroxylation of aromatic compounds such as benzene and phenol, aiding in the synthesis of high-value-added products.

Deep Cryogenic Air Separation Molecular Sieve

enerke — Mon, 28 Apr 2025 07:25:27 +0000

Product Overview
The Deep Cryogenic Air Separation Molecular Sieve is specifically designed for the deep cryogenic air separation industry, providing exceptional water and carbon dioxide adsorption capabilities. This molecular sieve effectively prevents freezing tower issues during cryogenic distillation processes. By optimizing pore structure and dynamic properties, it enhances the adsorption performance of existing equipment, reduces the size of newly designed adsorption beds, and lowers energy consumption.

This sieve exhibits remarkable high-efficiency adsorption, especially for water and carbon dioxide in air. It is widely used in oxygen production, gas drying, and oxygen purification in deep cryogenic air separation systems.

Key Features

Efficient Adsorption: Particularly excellent water and CO₂ adsorption performance under low-pressure conditions.
Superior Kinetic Properties: Maximizes the adsorption capacity of existing equipment, reducing energy consumption.
Freeze Resistance: Prevents freezing tower phenomena in cryogenic air separation processes.
High Surface Area: Provides more active sites, enhancing the adsorption effect.
Customizability: Offers customizable particle size and specifications to meet various application needs.

Applications

Cryogenic Oxygen Production: Widely used in deep cryogenic air separation units to adsorb water, carbon dioxide, and some hydrocarbons, ensuring gas purity.
Gas Drying: Used in gas drying applications to adsorb moisture from air, improving drying efficiency.
Oxygen Purification: Effectively adsorbs CO₂ and nitrogen oxides during oxygen purification processes.
Low-Temperature Gas Separation: Suitable for deep cryogenic air separation equipment, handling gas separation and purification in low-temperature environments.