With the popularization of small household oxygen concentrators, more and more customers are faced with the problem of how to choose their own suitable molecular sieve products and get into trouble when replacing molecular sieve. There are many types of oxygen-making molecular sieves on the market, with different quality. Many people do not know which indicators and data to pay attention to when selecting molecular sieves. Which indicators of molecular sieve directly affect the quality and service life of molecular sieve gas production
The main principle of PSA oxygen production is that the air flows through the molecular sieve, the gas penetrates the pore of the molecular sieve, and the nitrogen is absorbed preferentially by the molecular sieve. So the oxygen is enriched. In order to evaluate the oxygen enrichment capability of molecular sieves per unit weight, there are two indexes to explain the oxygen enrichment capability of molecular sieves: one is the oxygen-nitrogen separation ratio (dimensionless) , and generally, the oxygen-nitrogen separation ratio is more than 3.0. The higher the better, of course. The other is oxygen
This article will list 13X-HP molecular sieve for oxygen generation.
13X-HP molecular sieve is a new type X molecular sieve, which is mainly used in the pressure swing adsorption oxygen production process of pressure adsorption. JALON JLOX-500 series PSA high-efficiency oxygen-enriched molecular sieve, and JLOX-101A PSA/VPSA lithium-based oxygen molecular sieve, three high-quality hot-selling products on the market for a detailed introduction and description.
13X-HP molecular sieve designed generators:
Performance
13X-HP adsorbent’s superior performance is directly related to its enhanced N2/O2, selectivity relative to PSA O2 HP adsorbent.
JLOX-500 series high-efficiency oxygen molecular sieve is an oxygen molecular sieve developed by JALON company with similar performance to 13XHP.
It is a new type X molecular sieve, which is mainly used in the pressure swing adsorption oxygen production process of pressure adsorption and atmospheric desorption. It has high nitrogen adsorption capacity and excellent nitrogen and oxygen separation coefficient.
| Sample | Static N2 adsorption | Static H2O Adsorption | Separation Coefficient of Nitrogen and Oxygen |
| JLOX-100 | ≥22 | ≥30 | ≥6.2 |
| JLOX-500 | ≥8 | ≥30 | ≥3 |
| 13XHP | / | / | ≥3 |
Note:The above data are from the test results of JALON laboratory samples.
Application:
JLOX-500 series molecular sieve is mainly used in PSA oxygen generators for the generation of high purity oxygen with the advantages of faster adsorption rate, higher oxygen production rate, and longer useful life. It is the substitute of 5A (CaA) type molecular sieve.
JLOX-500 molecular sieve is specifically designed for industrial and medical oxygen generators.
JLOX-501 molecular sieve is for portable oxygen generator.
JLOX-100 series oxygen enrichment molecular sieve are the lithium form aluminosilicate with X type crystal structure. Compared with JLOX-500 series molecular sieves, JLOX-100 series molecular sieves have better nitrogen and oxygen separation coefficient and adsorption performance. And JLOX-100 series molecular sieves have a specially developed and designed molecular sieve for oxygen production from the air with an international advanced level.
Application:
JLOX-100 series oxygen enrichment molecular sieve is mainly used in PSA oxygen concentrator device, with the characteristics of higher N2 adsorption capacity and N2 with 02 selectivity, easy desorption and etc. Its N2 adsorption capacity is 2-3 times larger than A-type oxygen enrichment molecular sieve, while the 02 and N2 selectivity is about twice of A type oxygen enrichment molecular sieve, at the same time, it has good wear resistance and longer service life. So, it can significantly increase the economic benefits of oxygen production by lowering operating costs and energy consumption.
Both JLOX-101(A) and JLOX-501(A)have a high nitrogen capacity and superior nitrogen/oxygen selectivity compared to equivalent products in the market that result in the use of significantly less material relative to other molecular sieve adsorbents without sacrificing oxygen throughput or purity.
| Parameters | JLOX-101(A) | JLOX-501(A) |
| Applicable Machines | 1-20 L/min | 1-5L/min |
| Oxygen Concentration | 93±3% | 93±3% |
| Air/Oxygen Ratio | 10-14 | 10-14 |
| Adsorption Cycle | < 12 s | < 12 s |
| Adsorption Pressure | 1.0-2.0 bar | 1.4-2.0 bar |
Through the above comparison, how to choose which model of molecular sieve has been very clear. What suits you is the best. For example, if you are a user of a small household oxygen generator, you can choose JLOX-101 oxygen molecular sieve when you are pursuing a longer life of oxygen molecular sieve. Because it can have the advantages of low molecular sieve loading and high oxygen production concentration and high abrasion resistance.
►What is the difference of the Li X molecular Sieve & molecular sieve 13X-HP
—Li X N2 adsorption capacity is 2-3 times larger than normal type oxygen enrichment molecular sieve bed. At the same time, it has good wear resistance and longer service life.
►What about the N2/O2 Selectivity of Li X molecular sieve
—N2/O3 measured: 6.3
This letter is to inform you that we evaluated Molecular Sieve JLOED 3.0-5.0 MM product from Luoyang Jalon Micro-nano New Materials Co., Ltd to dry our organic solvents for production of electrolyte for Li ion battery. The resulting organic solvents that went through our process with the Molecular Sieve JLOED 3.0-5.0 MM product in our R/D and production facility located in Chico, CA, US passed our specifications showing extremely low content of moisture, below 10ppm. This Molecular Sieve product met our quality requirement, and it is highly recommended for use in the industry of Li ion battery for drying of organic solvents. We also appreciate the technical support from the company.
Nanotech Energy
Luoyang Jalon Micro-nano New Materials Co., Ltd. JLPM series molecular sieves are mainly used for cryogenic drying of general industrial gases. The purification system in the air separation unit removes H2O and CO2, as well as natural gas and other hydrocarbon desulfurization (removal of H2S and mercaptans) and CO2.
It is worth mentioning that Yuntianhua United Commerce Co., Ltd. Company 52000 Nm3/Cryogenic air separation unit project. The design and manufacture method of the air separation unit by air, adsorber adopt vertical radial flow design, processing capacity of 311352 nm3 / h, 5.13 Bar (A) adsorption pressure, loading type my company JLPM3 efficient molecular sieve 92 tons, 107 tons of activated alumina, can ensure that the CO2 content in the air mean 1000 parts per million (2000 PPM) instantaneous equipment and stable operation, export CO2 molecular sieve < 0.1 PPM.
The fifth-generation high-performance molecular sieve JLPM1 is an advanced molecular sieve used in the pre-purification unit (APPU) of air separation equipment. Compared with previous generations, the fifth-generation high-performance molecular sieve JLPM1 has significantly improved CO2 adsorption capacity; the fifth-generation high-performance molecular sieve JLPM1 will bring multiple benefits to air separation designers and operators. For the design of the new air separation plant, the application of the fifth-generation high-performance molecular sieve JLPM1 can make the air separation occupy a smaller area, thereby reducing equipment investment and operating costs. The fifth-generation high-performance molecular sieve JLPM1 can also be used for the transformation of old equipment, which can reduce energy consumption or improveair separation processing capacity.
Oxygen molecular sieve is an important material to ensure the work of VPSA oxygen production equipment. This project is another successful case of our JLOX-103 lithium-type high-efficiency oxygen molecular sieve.
The 30000Nm3/h pressure swing adsorption (VPSA) oxygen production project of Zhuhai Yueyufeng Iron and Steel Co., Ltd., designed and built by CSSC Huanggang Precious Metals Co., Ltd., was successfully started up on June 27, 2019. As of May 29, 2020, the device has been operating stably for 11 months, and all indicators are better than the design indicators. It has been highly recognized and praised by customers, and has created a cumulative effect of 150 million yuan per year for the enterprise. At the same time, the project has realized intelligent oxygen production, mobile control and remote monitoring to guide production, helping to realize the green and intelligent promotion of the industry.
The project uses 4 sets of pressure swing adsorption (VPSA) oxygen generators in parallel. The single set of device is designed to produce 7500Nm3/h of oxygen and 80% oxygen purity. It is filled with our company (Luoyang Jalon Micro Nano New Materials Co., Ltd.) JLOX-103 lithium-type high-efficiency oxygen molecular sieve is 68 tons, the actual oxygen output reaches 7650Nm3/h, and the oxygen concentration is above 82.3%. The 4 sets of equipment in this project are filled with 272 tons of our JLOX-103 oxygen molecular sieve, with a total oxygen production of more than 30000Nm3/h.
Oxygen molecular sieve is an important material to ensure the operation of VPSA oxygen production equipment. This project is another successful case of our company’s JLOX-103 lithium-type high-efficiency oxygen molecular sieve.
Luoyang Jalon Micro-nano New Materials Co., Ltd. JLOX-100 series high-efficiency oxygen generation molecular sieve is a lithium X-type aluminosilicate crystal, which is an oxygen generation molecular sieve with international advanced level. Widely used in: iron and steel, non-ferrous metallurgy, chemical industry, furnace energy-saving transformation, environmental protection, papermaking, aquaculture, medical care and other industries.
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