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.

Molecular sieve, a highly porous material made up of alumina silicate is a powerful desiccant. This desiccant is used by major industrial application such as the petroleum industry for drying moisture content in the gas streams. In this article, we will understand the adsorption capacity of molecular sieves and its type.

Types of Molecular sieve desiccants and their formation

Molecular sieves are available grade. Namely, molecular sieve 3A type, molecular sieve 4A type, molecular sieve 5A type, and molecular sieve 13X type, it is differentiate on basis of their structure

Type A have three grade 3A, 4A and 5A and type x have 13 X having a pore diameter of 10 Angstrom. The adsorption capacity of each type depends on the pore size.

How much water/moisture can molecular sieve adsorb?

Molecular sieves are unique structured crystalline aluminosilicates that have ionic forces built up in it due to the presence of calcium, potassium and sodium. Thus, causing stronger adsorptive forces allowing water/gases to separate. Experts suggest that at a temperature of 25 °C and 10% relative humidity, molecular sieves can adsorb water molecules to almost 14% of its weight.

Molecular sieve type 3A adsorbed 19-20 % w/w and type 4A could adsorb 20-21 % w/w. Molecular sieve 5A pellets or beads can adsorb 21-22 % w/w whereas 13X type can adsorb 23-24 % w/w.

Regeneration process of molecular sieve

It is important to reactivate the molecular sieves before use. The molecular sieve can be regenerated in the following ways:

1. Regeneration through thermal activation at the temperature ranging from 175 to 315 °C.
2. Pressure change process.
3. By using a carrier gas and conducting the heating and purging process.

Sorbead India is one of the prime manufacturers and suppliers of molecular sieve desiccants. With more than two decades of high-quality service, we have been serving clients across the world. Contact us for more details.

There are various techniques used to separate oxygen from the air. One of the prime techniques used in most of the industries is the pressure swing adsorption or PSA.

Pressure swing adsorption is an effective method of oxygen separation that produces good quality gas better and cleaner. In this article, we will understand the PSA process used in oxygen generators and the role of molecular sieves in it.

PSA oxygen generators

Raw air is a mixture of multiple gases. A lot of medical and industrial procedures require a pure form of oxygen gases. This can be done by separating oxygen from the ambient air which contains 78% nitrogen, 21% oxygen, 0.9% argon and 0.1% rare gases. PSA procedure used in oxygen generators uses molecular sieve desiccants for the oxygen separation.

PSA is a technique that works under the principle that as the pressure increases, more gas tends to get adsorbed to the surface. As the pressure is reduced, the gas releases. This principle is used to separate gases from a mixture.