Carbon molecular sieve is the core component in the nitrogen production process, and its specification selection directly affects the performance and efficiency of the nitrogen production machine. Hereby, we will introduce the specifications of carbon molecular sieve in the nitrogen production machine in detail.
一、Model of carbon molecular sieve
The model of carbon molecular sieve is usually classified according to its nitrogen output with 99.5% nitrogen purity. Common models include CMS-220, CMS-240, CMS-260, etc. We also have high performance models, include CMS-280, CMS-300, CMS-330 ,etc. Please kindly note production capacity of the high performance models CMS is not high, It will take more days to produce than the common models, For example, it will take us 10 days to produce 30 ton common models, but it will take us 30 days to produce 30 ton high performance models. so please allow a slightly longer time for us to produce when placing an order.
二、Size of carbon molecular sieve
The size of carbon molecular sieve mainly includes particle diameter and length. The length of CMS is generally between 2-4mm，The particle diameter is generally between 0.9-1.5mm, The diameter is preferably no more than 1.5mm.Under the same conditions, the nitrogen production of thick particles is 15%-20% lower than that of thin particles .
三、Parameters of carbon molecular sieve
- Porosity size: The pore size of carbon molecular sieve determines its adsorption capacity for different gases. Generally speaking, the smaller the pore size, the stronger the adsorption capacity for nitrogen, but it will also affect the passage speed of the gas.
- Adsorption capacity: adsorption capacity refers to the amount of gas that can be adsorbed by a unit mass of carbon molecular sieve at a certain temperature and pressure. The larger the adsorption capacity, the longer the service life of carbon molecular sieve.
- Strength: Carbon molecular sieves need to have a certain mechanical strength to withstand the pressure and vibration during the operation of nitrogen generator. Carbon molecular sieves with insufficient strength are easy to break, resulting in the performance of nitrogen generator decline.
四、 Specification selection of carbon molecular sieves
When choosing carbon molecular sieves, it is necessary to consider the model of nitrogen generator, nitrogen production, purity requirements and use environment and other factors. At the same time, we also need to pay attention to the manufacturer of carbon molecular sieves and quality certification, to ensure that we can buy high-quality products with stable performance and reliable quality. In short, understanding and mastering the specifications of carbon molecular sieves for nitrogen generators is crucial to improving the performance and efficiency of nitrogen generators. It is hoped that this article will help you better understand and choose the suitable carbon molecular sieves.
If you have any questions, please feel free to reach us at email : sales@aimrise.com or cms@aimrise.com
