Moisture Dehydration Solution with Molecular Sieve Desiccant Adsorbents

Molecular sieves are those types of desiccants that have almost the same appearance as silica gel but have different, completely different properties compared to silica gel. This desiccant is produced synthetically with the help of metal amino silicates. Molecular sieves are safe to use with food items as it is nontoxic but, at the same time, highly porous. It appears to have a pinkish color, tiny opaque beads which have several internal cavities connected with the help of internal window openings. All the windows are of similar diameter. Diameter plays an important role in the working of molecular sieves. Its accurate diameter is the unique identification that differentiates it from the other desiccants. Different types of Molecular sieves are 3A, 4A, 5A, 13X. So, if the molecules of the elements have a smaller diameter than the window opening of the desiccant, the process of absorption happens. Otherwise, it will not.

As it has a high network of pores, Molecular sieves can be the ultimate source of moisture absorption. This feature makes it demanding in the industrial sector. This absorbent is synthetically produced from Zeolite and has innumerable internal cavities, which absorb moisture and lock it inside them. These desiccants can either be used individually, or you also have the option to use them in combination with other desiccants; in this way, you can get an optimal solution. Different types of desiccants have different types of absorbing qualities. In the case of molecular sieves, they can absorb moisture or gas up to 20 times their weight. Since it is one of the most effective and aggressive absorbents available, it costs slightly higher than the other desiccants. This desiccant is used in various organizations like the pharmaceutical and medical industry, the food, and refrigeration industry, and the cosmetics and petroleum industry. It is also widely used in the electronic and computer industry.  

The other type of desiccant is dehydrated ethanol. Ethanol dehydration means a process where the water molecules or something equivalent to water molecules is removed from the substance. Ethane and water are produced by dehydrating ethanol by heating it over a certain temperature with sulfuric acid. The vapors of ethanol can be easily dehydrated, bypassing any heated catalyst, which will produce methane gas. This process is also called ethanol drying.Sorbead India's molecular sieve 3A used for ethanol purification in PSA plants.

A sieve is an object that filters coarser from any fine particles, and it generally has a mesh structure. Similarly, the molecular sieve is a porous substance that will help filter out components of lesser molecular weight from liquids, gases, and semi-solids. The pores act as traps for these smaller components as the liquid or gas is allowed to pass over the molecular sieve. These molecular sieve pores are fixed diameters and are based on the diameter. This material is classified into microporous, mesoporous, and macroporous material.

Molecular sieves have uniform size and uniform pore diameter. They are available in pelleted, beaded and powdered forms. These materials are mainly used in various industries to adsorb water, hydrogen, oxygen, and many other polar molecules. In most scenarios, it acts as a drying agent by removing the water molecules from the material. Thus, they are referred to as desiccants.

The pores trap the polar molecules due to a surface process known as adsorption. Sieves are known as adsorbents, and the trapped molecules are referred to as adsorbates.

Molecular sieve generation and regeneration

The powder desiccants are activated forms of zeolites, silica gel, or silicon dioxide made to meet the application's requirements. The activation process leaves the pores on the material surface with a high affinity toward certain molecules. Such targeted molecules will be trapped in these pores and accumulate there. After some time, a maximum of adsorbates is trapped by the pores; the sieve becomes saturated.

Here comes the biggest attractive feature of molecular sieves. As they are saturated and cannot absorb any more molecules, these can be regenerated and reused. The molecular sieve regeneration process is quite simple and less dangerous. To regenerate the sieve, pass over the same gas or liquid at a pre-calculated pressure and temperature. The adsorbed molecules will leave the pores, and the primary activated state of the sieves is restored. The molecular sieve regeneration requires no additional system or cost involved.

Major applications:

Removal of water molecules from liquids and gases

SF6 gas purifying

Improve the efficiency of PU sealants

Purification of petroleum products

Molecular sieve for oxygen concentrator

Instrumental air drying

Drying air and gas

Removal of H2S and CO2 from methane

Dehydration of ethanol

Mercaptan removal from LPG

There are many more specific applications across industries.

Why rely on molecular sieves from Sorbead India?

Sorbead India was established to provide an uninterrupted supply of quality desiccants. With a specialized team to research a diverse spectrum of desiccants and adsorbents, we pioneered the protection of products from various industries against the harmful effects of moisture and other polar molecules. Easy access to a wide variety of molecular sieves from us has eased our customers’ needs to complex moisture issues.

We have a vast collection of molecular sieves for all applications. Majorly, molecular sieve type A and type X are available with us. Type A includes molecular sieves of diameters 3A, 4A, and 5A. Most of these are available in pellets, beaded, and powdered forms. Molecular sieve type X includes sieves of 10A pore diameter, known as molecular sieve 13X. 

As to why choose us for all your desiccant requirements:

Quality: We promise to deliver high-quality products, and we have always kept our promise.

Quantity: We understand the customers’ needs and provide any quantity of molecular sieve powder as per their requirements. Molecular sieves are available at our stores within a wide range, from small trial packets to large bulk orders.

Online services: You can purchase at the comfort of your premises. Our services are available online starting from enquiry support, clarifications, placing orders, customer services, etc.

Fast and easy delivery: We promise you hassle-free order placement and delivery. Also, we make sure the product is delivered to you at the earliest.

Unique products: Our vigilant research team has extensive industry expertise, which helps us design unique products of high quality. We stick to our prototypes while satisfying your demands.

One-stop solution: We provide you with a solution for all your desiccant requirements. Talk to our customer support team or visit us online for easy purchasing.

To provide our customers with top quality products, we strive to research, design, fabricate, and test our products continuously. As pioneers in the market, we value our customer’s satisfaction and trust in our products and constantly improve with the right feedback. Sorbead India is your brand choice for all your desiccant requirements.

These times seem unfortunate and difficult amid the COVID-19 pandemic. There has been an imperative need for Oxygen to fight against this predicament. No one ever imagined such a situation where health industries would encounter such a massive scarcity of Oxygen.

To provide for the needs of health industries, our team at Sorbead India has united and prepared to contribute to this noble cause and supplies these products 24x7. We have constantly been in touch with the various manufacturing units and government bodies for their urgent Zeolite Medical Oxygen Grade requirement. Our technical experts are actively sharing their expertise on how our products can be used in oxygen concentrators.

Sorbead India is a prominent supplier to pharmaceutical industries and engineering industries since 1996. In addition, Sorbead India's molecular sieve (Zeolite) is being provided to many Oxygen generation plants and government bodies.

So, what is the role of Zeolite in oxygen generation? Zeolite is an element used to assimilate the Nitrogen present in the air to provide oxygen-rich air for the patients and industries. The oxygen concentrator's molecular sieve is used for the absorption of all the gases. The principle of Rapid Pressure Swing Adsorption is used here where the Nitrogen in the atmosphere gets intercepted by the Zeolite Oxygen Concentrator present in the molecular sieve. Such a type of oxygen generator is typically used in healthcare applications. A molecular sieve for an oxygen concentrator is used to absorb all the gases and group them by the molecules. An air compressor is provided in the molecular sieve oxygen concentrator and two different cylinders that have Zeolite employed on the oxygen concentrator.

Furthermore, there is a container for balancing the pressure. It is important to know how to use an oxygen concentrator if one wants it to work accurately. Zeolite helps in separating the Nitrogen component from the air present in the oxygen concentrator, which later remains only the pure Oxygen for breathing in the portable tanks. It is majorly used for people who need medical Oxygen because of their low oxygen level in the body. Besides the medical industries, oxygen concentrators are used in industrial sectors, too. People buy Zeolite for oxygen concentrators so that they can use it in oxygen generation plants. The product especially has its use in the medical industry for patients. As there are different oxygen supplies available in the health facilities, the patients often have to suffer the problems due to the shortage of resources, poor electricity, and other challenges.

On the other hand, the medical oxygen concentrator presents a very economical and sustainable source of medical-grade Oxygen to the patients who need it. With the help of an oxygen concentrator, the patients can easily have access to medical Oxygen. An oxygen concentrator is a portable oxygen machine that will draw air and then pass that air into the molecular sieve desiccant and adsorb Nitrogen from the air and give fresh, pure Oxygen of purity up to 95%. Therefore, it is necessary for people to realize the significance of having Oxygen in medical centers. Furthermore, there is a need for safe administration of Oxygen, and this is where the molecular sieve oxygen concentrator helps us out.

Why Zeolite Oxygen Concentrator? There are many reasons for 'why,' and they are as follows. First, it has a shelf-life of up to two years. Thus, it can be used for a good period of time and can also be stored for later use. Second, it can produce Nitrogen up to 5 LPM, 10 LPM, 15 LPM (Litre Per Minute) in a go. Using it is not quite a task as it works on a simple, rapid PSA (Pressure Swing Adsorption) principle that helps absorb Nitrogen from the molecular sieve. The molecular sieve for oxygen generation gets effective after the usage of the Zeolite oxygen concentrator. It gives pure Oxygen after the PSA. It is found to be an effective approach to generate Oxygen even in hospitals. Finally, it has a variant of the portable oxygen concentrator, which makes it more reliable and effective. Zeolite is a booster in oxygen generation and does give help to the molecular sieve for oxygen generation to be precise about the product.

Sorbead India has technical expertise in Adsorbent since 1996, tries to go beyond, and continues to serve. Providing what is needed now is quite a mission, and Sorbead India is ready with the products that can help regain health and save lives in the outburst of the worst of the pandemic.

What is a rectified spirit?

Rectified spirit is a mixture of ethanol and water that is formed by the repetitive distillation process. It contains 95% ethanol and 5% water. Rectified spirit can also be found to be a highly concentrated form of ethanol. It is also otherwise called as rectified alcohol or neutral spirits. 

How to convert rectified spirits to ethanol?

There are various processes used across the world to convert rectified spirits to ethanol. Generation of absolute alcohol involves employing the separation technique by using molecular sieves. By adding molecular sieves into the mixture of rectified spirit, this separation of water is easily possible.

The usual procedure is to add 3A type molecular sieves into a mixture for 12 hours.

Molecular sieve is an excellent desiccant that is used in the major industrial application for the moisture removal process. Being crystalline metal aluminosilicates, molecular sieves have a 3D interconnecting network that adsorbs water molecules into its cavities. These silicate compounds contain small pores of uniform sizes that traps vapour and other gas molecules easily. Based on the pore size, there are various types of molecular sieves such as 3A, 4A, 5A and 13A.

Molecular sieve for ethanol drying holds to be its popular application. Ethanol dehydration process utilizes the adsorption capabilities of the molecular sieves. Molecular sieve dehydration process works on the principle of pressure swing adsorption process.

Sorbead India is one of the prime molecular sieves manufacturers and suppliers. Our high-grade and ace-quality products win acclamation from all across the world. Contact us for more details.

Moisture, Carbon dioxide, and hydrogen sulphide removal from natural gas are crucial to achieving perfect purification. These contaminants can affect the functionality of natural gases. Gases like CO2 and H2s are corrosive, flammable and toxic. In some of the industrial manufacturing processes, these contaminants can be generated as a by-product or by other means. Thus, removing them becomes crucial.

Molecular sieve for Biogas purification and bottling plant

A whole biogas plant consists of generation, purification and bottling units. The purification unit consists of a pressure swing adsorption unit that adsorbs gases selectively. The mesh-like networks of molecular sieves trap the gases into their cavities. Selective adsorption is achieved from the variation in the gas pressure. Molecular sieve for carbon dioxide removal hydrogen sulphide removal is one of the most used methods in the oil and gas, petrochemical and sugar industries.

Pressure swing adsorption

Biogas up-gradation plants use the technique called pressure swing adsorption or PSA that majorly comprises four vessels filled with molecular sieve pellets or beads. All four vessels alternate their operations. At a point, they can aid in the adsorption, regeneration, pressurization or depressurization process. These desiccants successfully adsorb the moisture, carbon dioxide, nitrogen and hydrogen sulphide from the natural gas stream. Upon adsorption of these gases, the methane or CH4 is then let outside the unit as the product.

In the pressurization phase, the pressure achieved by bringing the pressure to equilibrium and injecting raw biogas. The adsorption phase is all about the removal of CO2, H2S, N2 and moisture. Equalizing of the pressure of the adjacent vessel brings forth the depressurization phase. In the regeneration phase, by purging gases into the bed of desiccants, it is regenerated from the saturated phase.