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Molecular sieves

3A Molecular Sieve Powder

3A molecular sieve powder is prepared from the NaA molecular sieve powder exchanged by K+, which is the hydrate of crystalline silicon aluminate metal salt. The 3A molecular sieve powder has the characteristics of stable quality, uniform particle size and
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Description
3A Molecular Sieve Powder Properties
What is 3A Molecular Sieve Powder ?
The chemical composition of the 3A molecular sieve is mainly silicate and aluminate, in which the atomic ratio of silicon and aluminum is about 3:1, which is also why it is called a 3A molecular sieve. Its crystal structure comprises silicate and aluminate tetrahedrons, which form a three-dimensional pore structure by sharing oxygen atoms. The pore diameter of a 3A molecular sieve is mainly in the range of 3 anglers so that it can adsorb and separate substances of similar molecular size. 3A molecular sieve has many unique properties. First, it has high thermal stability and can be used at high temperatures. Secondly, it has excellent adsorption and desorption properties and can adsorb and separate molecules of specific sizes. In addition, the 3A molecular sieve has good hydrothermal stability and anti-toxicity and can maintain stable performance in certain impurities.

TRUNNANO is a trusted global supplier of 3A Molecular Sieve PowderWe can produce different K+ content powder according to customer requirements.   Feel free to send an inquiry to get the latest priceif you would like to buy in bulk.

Technical Parameter of 3A Molecular Sieve Powder:
Item Type Unit 3A-45 Powder 3A-5-AG Powder 3A-5-45 Powder 3A-AG Powder 3A-60 Powder 3A-D-38 Powder
Static H2O Adsorption % ≥ 25.5 ≥ 25.5 ≥ 25.5 ≥ 25.5 ≥ 23.5 ≥ 25.5
Package Moisture % ≤ 21 ≤ 21 ≤ 21 ≤ 21 ≤ 21 ≤ 21
pH-value   ≤ 10.7 ≤ 10.8 ≤ 10.8 ≤ 10.7 ≤ 10.7 ≤ 10.7
Bulk Density g/ml 0.76±0.03 0.69±0.03 0.69±0.03 0.76±0.03 0.78±0.03 0.81±0.03
Screen Residual % ≤ 0.8 ≤ 0.8 ≤ 0.8 ≤ 0.8 ≤ 0.8 ≤ 0.8
CI-ion % ≤ 0.1 ≤ 0.1 ≤ 0.1 ≤ 0.1 ≤ 0.1 ≤ 0.1
Exchange Degree  % ≥ 45 ≥ 40 ≥ 45 ≥ 40 ≥ 60 ≥ 40


Applications of 3A Molecular Sieve Powder:

Industrial catalysis
As the main carrier material of catalyst, 3A molecular sieve powder can be extensively used in industrial catalysis. It can support a variety of metal ions, such as copper, zinc, manganese, etc., to form a catalyst with specific catalytic properties. The pore structure of 3A molecular sieve powder can provide efficient diffusion and reaction channels, giving the catalyst excellent activity, selectivity, and stability. In many organic reactions, such as alkylation, isomerization, and disproportionation reactions, 3A molecular sieve powder catalyst has shown excellent catalytic performance. In addition, 3A molecular sieve powder can also be used as an auxiliary catalyst, combined with other catalysts, to improve the overall catalytic performance.
Gas separation and adsorption
3A molecular sieve powder has a regular pore structure and highly dispersed active sites, which can adsorb and separate molecules of specific sizes. 3A molecular sieve powder can separate and purify oxygen, nitrogen, hydrogen, and other gases in gas separation. Due to its excellent adsorption and desorption properties, 3A molecular sieve powder can achieve efficient gas separation at lower operating temperatures, reducing energy consumption. In addition, 3A molecular sieve powder can also be used to remove impurities in gaseous and liquid media, such as water, carbon dioxide, and hydrogen sulfide. In adsorption, 3A molecular sieve powder can be used to remove harmful substances in the air, such as organic volatile substances such as formaldehyde and benzene, and hazardous gases like hydrogen sulfide, ammonia, and hydrogen.
Environmental protection
3A molecular sieve powder is also widely used in environmental protection. It can be used for waste gas treatment and desulfurization and denitrification processes to remove harmful substances in the air, such as sulfur dioxide and nitrogen oxides. The adsorption properties of 3A molecular sieve powder make it an ideal environmental protection material, which can efficiently purify exhaust gas emissions and protect the environment.
Petrochemical industry
3A molecular sieve powder is also widely used in the petrochemical industry. It can be used as a carrier material for catalysts to improve the efficiency and yield of petrochemical processes. In addition, 3A molecular sieve powder can also be used for adsorption separation and purification of petroleum products, such as gasoline,  lubricating oil, etc. It can adsorb and separate harmful substances and improve the quality and stability of petroleum products.
Oxygen and hydrogen production
3A molecular sieve powder also has application value in the oxygen and hydrogen production field. In oxygen production, 3A molecular sieve powder can be used as an adsorbent to adsorb and separate oxygen from the air. In hydrogen production, 3A molecular sieve powder can adsorb and separate hydrogen to improve the purity and yield of hydrogen. The application of this aspect mainly depends on the excellent adsorption properties and high selectivity of 3A molecular sieve powder.
Applications in other fields
In addition to the above fields, 3A molecular sieve powder has application value in other fields. For example, 3A molecular sieve powder can be used as a molecular switch and sensor, and its pore size can be changed by the insertion and removal of guest molecules to achieve the switch role or sensor function. In addition, 3A molecular sieve powder can also be used as an electrode material or electrolyte material in fuel cells, solar cells, and other fields to improve the performance and stability of the battery.


Storage and transportation

The produced 3A Molecular Sieve Powder needs to be properly stored and transported. Maintaining a dry, ventilated, and dark environment during storage is necessary to avoid moisture or other damage to the catalyst. At the same time, appropriate protective measures should be taken during transportation to avoid the impact of physical damage or environmental factors on the catalyst.

Storage and transportation processes also need to pay attention to the following points: First, to avoid 3A Molecular Sieve Powder by moisture or moisture damage so as not to affect its quality and performance; Secondly, 3A Molecular Sieve Powder should be avoided from mechanical damage or physical damage, so as not to affect its integrity and use effect; Finally, 3A Molecular Sieve Powder should be avoided by chemical substances, so as not to affect its composition and structure.


Packing & Shipping of 3A Molecular Sieve Powder:
25kg carton, lined with PE bag
55kg gallon sealed steel drum
Customized different packaging according to customer requirements

3A Molecular Sieve Powder supplier

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12 years of experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

If you are looking for high-quality 3A Molecular Sieve Powder, please feel free to contact us and send an inquiry. ([email protected])

 

3A Molecular Sieve Powder Properties

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3A Molecular Sieve Powder Health & Safety Information

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