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Recycled Carbon Molecular Sieve

Recycled Carbon Molecular Sieve

Recycled carbon molecular sieve is manufactured from spent CMS that has reached the end of its original service life. Through a multi-stage regeneration process including desorption cleaning, impurity removal, low-temperature reactivation, and strength restoration, the product recovers its micropore sieving capability and retains basic oxygen-nitrogen separation performance.

  Cost-Effective Alternative for Basic Applications

Recycled carbon molecular sieve is manufactured from spent CMS that has reached the end of its original service life. Through a multi-stage regeneration process including desorption cleaning, impurity removal, low-temperature reactivation, and strength restoration, the product recovers its micropore sieving capability and retains basic oxygen-nitrogen separation performance. The regenerated product is screened to remove fines and has its particle strength restored through the reactivation process. The recycled CMS is suitable for applications with moderate nitrogen purity requirements where cost control is a priority. The regeneration process is environmentally compliant, and the finished product's ash content is controlled to manage pulverization risk, delivering significant procurement cost savings compared to new CMS.

 

Applications for Cost-Conscious Operations

Recycled carbon molecular sieve is recommended for applications where nitrogen purity requirements are moderate and budget constraints are important. Typical applications include coal mine underground fire prevention inerting, grain storage mold and pest prevention, standard wastewater treatment, basic rubber vulcanization, standard metal annealing, construction site temporary nitrogen systems, and small to medium storage tank basic inerting. In each of these settings, the product delivers basic nitrogen generation capability at a significantly lower cost than new CMS.

Recycled carbon molecular sieve

 

 Value Proposition and Economic Benefits

Recycled carbon molecular sieve delivers its primary value through substantially reduced procurement costs, making it attractive for applications with moderate purity requirements and less demanding service conditions. Compared to new CMS, the price advantage is significant, effectively reducing annual consumables spending. The regenerated product provides stable performance that meets basic nitrogen generation needs with cost-effectiveness that is particularly attractive for short-term or budget-limited applications. The product is suitable for small to medium factories, warehouses, and mining operations where gas quality requirements are not stringent.

 

Product Specifications

Parameter

Specification

Appearance

Black cylindrical pellets, slight wear

Pellet Diameter

Graded and screened

Bulk Density

660–680 g/L

Crush Strength

Restored to near-original strength

Stable Nitrogen Purity Range

95%–99.5%

Recommended Adsorption Pressure

0.7–0.8 MPa

Packaging Options

20kg / 40kg / 137kg plastic drums

Suitable Conditions

Moderate-purity standard nitrogen applications

 

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