Kexing Chemical Packing Co., Limited (Kexing) is a leading carbon molecular sieve manufacturer in China. We are a desiccant supplier company that manufactures, develops, installs, supports, and transports a range of mass transfer equipment and ceramic products for
Reliability is a factor that keeps Kexing above the rest of molecular sieve manufacturers. We make sure our one-time customers become our repeated clients. We ask and confirm from the clients about the specs of their order. We then deliver what we have confirmed earlier.
We have one of the fastest turnaround times as a carbon molecular sieve manufacturer if you compare it with our peers. We believe that our clientele is intact majorly because of this factor. Today, no corporate buyer can relax due to the heavy load of orders. Therefore, we can be the best match for you in this regard.
We are an ISO: 9001 certified organization. We have our separate Quality Control (QC) department, which ensures error-free production. We test each of our batch production for quality assurance.
We have qualified engineers and other staff at our manufacturing facility. Both we and the staff bring in all the knowledge they have acquired over the years in the activated alumina molecular sieve industry. Our experience and knowledge together make a deadly combination that makes us a one-of-a-kind carbon molecular sieve manufacturer in the industry.
We start with the customer’s needs and end with what will make our customers satisfied. We are a client-centric organization that remains sensitive to buyers’ pain points. We know what customers are suffering from and what they need to resolve their issues.
Since we are selling online as well, we offer 24/7 customer support to our buyers. We do not leave our customers alone once they get their order. We keep on guiding our clients on how to use our product.
We are a dedicated carbon molecular sieve manufacturer that has a mission to serve clients in the best possible manner. So, contact us now!
Nitrogen generation by Pressure Swing Adsorption (PSA) process is a technology used to separate nitrogen from a mixture of gases under pressure according to the special selective adsorption characteristics of the Carbon Molecular Sieves (CMS).
The Carbon molecular sieve is a material containing tiny pores of a precise and uniform size that is used as an adsorbent for gases. When the pressure is high enough, the oxygen molecules, which pass through the pores of CMS much faster than the nitrogen molecules, are adsorbed, while the coming out nitrogen molecules will be enriched in gas phase. The enriched oxygen air, adsorbed by the CMS, will be released by reducing the pressure. Then the CMS is regenerated and ready for another cycle of producing nitrogen enriched air.
Diameter of the CMS granule: 1.3mm, 1.5-1.6mm, 1.7 -1.8mm, 2.0-2.4mm, 2.7-3.2mm
Period of adsorption: 120S
Bulk density: 680 -700g /L
Compressive strength: ≥ 100N/ granule
|Type||Adsorbent pressure(Mpa)||Nitrogen concentration (%)||Nitrogen quantity
|Nitrogen recovery rate (%)(N2/Air)|
The following merits of service:
PSA Nitrogen Generation Process
The environmental air supplied to the PSA system should be compressed and purified to get rid of the dust, the oil and water.
While the compressed and purified air flows through the adsorbent bed with CMS inside in a bottom up way under the pressure of 0.6MPa, the oxygen molecules will be adsorbed by the solid surfaces of the CMS, and the enriched nitrogen will be output from the top of the bed to the container. When the adsorbent bed reaches the end of its capacity to adsorb oxygen, it can be regenerated by reducing the pressure, thereby releasing the adsorbed oxygen. Using two adsorbent beds to absorb and regenerate in turn allows producing continuous nitrogen in cycle.