What is 5A Molecular Sieve Powder ？
The crystal structure of 5A molecular sieve powder is composed of silicon, aluminum, oxygen, and other elements, showing a highly ordered pore and pore structure. Its pore size is usually between 5-10 angstroms, and it can adsorb and separate molecules of different sizes. Therefore, it is widely used in gas separation, liquid separation, and catalyst fields.
High adsorption capacity: 5A molecular sieve powder has a high specific surface area, usually more than a few hundred square meters per gram. This makes it extremely adsorptive and active, which allows the interaction with many kinds of molecules and Ions. It can be used to separate and adsorb carbon dioxide, water, methane, and various gases, as well as liquid molecules. It can also serve it can be used as a catalyst to carry out various chemical reactions.
Good stability: 5A molecular sieve powder has good physical and chemical stability and can be stable under high temperatures, high pressure, strong acids, strong alkalis, and other conditions. Therefore, it is widely used in various industrial processes and environmental treatment fields.
Diverse application areas: 5A molecular Sieve Powders can be used extensively in many areas, such as liquid separation, gas separation catalysts, ion exchangers, catalysts, and biomedical fields, among others. In the field of gas separation, it can be used to separate and purify nitrogen, oxygen, carbon dioxide, hydrogen, and many other gases. In the field of liquid separation, it can be used for the separation of water and organic matter dehydration in the petrochemical process. As a catalyst, it can be used in alkylation reactions, isomerization reactions, disproportionation reactions, and so on. In addition, it can also be used as a drug carrier, biosensor, and other applications in the biomedical field.
TRUNNANO is a trusted global supplier of 5A Molecular Sieve Powder. We can produce different Ca2+ content powder according to customer requirements. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.
Technical Parameter of 5A Molecular Sieve Powder:
| Item Type | Unit | 5A-75 Powder | 5A-90 Powder | 5A-D-83 Powder |
| Static H2O Adsorption | % | ≥ 27.5 | ≥ 27.5 | ≥ 27 |
| Package Moisture | % | ≤ 21 | ≤ 21 | ≤ 21 |
| pH-value | ≤ 10.5 | ≤ 10.5 | ≤ 10.5 | |
| Bulk Density | g/ml | 0.74±0.03 | 0.74±0.03 | 0.81±0.03 |
| Screen Residual | % | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 |
| CI-ion | % | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
| Exchange Degree | % | ≥ 75 | ≥ 90 | 81-85 |
| D50 | μm | 7.5-9.5 |
Preparation of synthetic raw materials: The production of the 5A molecular sieve needs to prepare the corresponding raw materials, including sodium silicate, sodium hydroxide, sodium sulfate, sodium chloride, and other inorganic compounds, as well as specific organic template agents, such as tetrapropyl ammonium hydroxide (TPAOH). These raw materials need to be added to the reactor in a certain proportion and order.
Synthesis reaction: The prepared raw materials are synthesized under certain temperature and pressure conditions. This process requires the use of special catalysts, such as sulfuric acid, sodium hydroxide, etc., to promote the reaction. At the end of the synthesis reaction, the resulting product is a mixture of molecular sieves.
Separation and washing: The resulting molecular sieve mixture needs to be separated and washed. This process requires the use of filtration equipment to separate the molecular sieve from the reaction mixture and then wash it with an acid-base solution and water to remove impurities and organic matter.
Drying and grinding: The washed molecular sieve needs to be dried and ground. Drying can be done by drying or sun drying, and grinding is grinding the molecular sieve into a fine powder for subsequent processing.
Product treatment: The milled molecular sieve requires product treatment, including packaging, testing, analysis, and storage. The detection mainly includes the detection of physical and chemical properties, such as the adsorption performance of molecular sieves, specific surface area, pore size distribution, and other indicators. The analysis is to analyze and evaluate the structure and performance of molecular sieves in order to understand their application field and use effect. Storage is essential to maintain the stability and quality of the product. It typically requires to be kept in a cool, dry location to prevent the effects of environmental factors like oxygen and moisture.
It should be noted that the production method of the 5A molecular sieve is more complex, and the reaction strip of each step needs to be strictly controlled.
Packing & Shipping of 5A Molecular Sieve Powder:
25kg/carton lined with PE bag;
55 gallon / sealed steel drum;
TRUNNANO can customize different packaging according to customer requirements.
5A 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 5A Molecular Sieve Powder, please feel free to contact us and send an inquiry. ([email protected])
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