Oxygen Molecular Sieves Q&A PART 2_Welcome to Shanghai Jiuzhou / D&X GROUP

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Oxygen Molecular Sieves Q&A PART 2

Publisher:adminDate:2017-06-30

Q.6. what are the equipment and processes that oxygen molecular sieves are suitable for?
A： PSA （13XHP,5A）, VPSA（5A, Lithium molecular sieve）
Remark
PSA：Pressure adsorption ,desorption at atmospheric pressure
VPSA：Atmospheric adsorption and vacuum desorption

Q7:What is the process of producing O₅oxygen molecular sieves?
A:4A balling crystallization - first calcium exchange - second calcium exchange.

Q8:what products do small oxygen machines use in general？
A:Small particles (0.4-0.8mm), lithium molecular sieves, and 13X zeolites, specifically depending on customer concentration requirements.Lithium molecular sieves have a high rate of separation of nitrogen and oxygen.

Q9:What is the working pressure of the oxygen generator?
A:Small oxygen generator: 2kg pressure (the more pressure,the more noise)
Large oxygen generator: 4-5kg pressure

Q10:Why the surface of oxygen molecular sieve falls off?
A:The process of crystallization is not good will lead to high powder, but does not affect the use. So sometimes the surface of 5A is not smooth, like a broken ball, although it does not affect the use, if improper operation, it is easy to powder.

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