Frequently Asked Questions
FAQS
SorbiTech™ is an advanced chemistry and purification systems group serving industrial process applications. The Group supports customers through purification system design, chemicals production, filtration products, adsorption media, engineering support, and after sales services.
Yes. carbonmolecularsieve.com is part of the SorbiTech™ platform and reflects the Group’s adsorption chemicals capability through the Medaad brand and related product support activities.
Carbon molecular sieve is supplied through the SorbiTech™ platform, supported by Medaad Adsorption Chemicals for industrial PSA nitrogen generator applications. We support customers with product supply, technical guidance, and quotation support for the Middle East, UAE, and international markets.
Carbon molecular sieve, often called CMS, is a specialized carbon based adsorbent used for gas separation. It has a highly controlled pore structure that enables it to separate gases based on molecular size and diffusion rate.
Carbon molecular sieve is mainly used in PSA nitrogen generators to separate oxygen from compressed air and produce nitrogen. It can also be used in other gas separation and purification applications, depending on the system design.
CMS works by adsorbing certain gas molecules faster than others. In nitrogen generation, oxygen is adsorbed more quickly than nitrogen, which allows nitrogen to pass through as the product gas.
Activated carbon is mainly used for general adsorption, such as removing odor, color, or impurities from air and liquids. Carbon molecular sieve is more selective and is designed specifically for separating gases in applications such as PSA nitrogen generation.
Carbon molecular sieve is commonly used for gas separation, especially nitrogen generation from compressed air. Zeolite molecular sieve is more often used for drying, dehydration, and purification where strong water adsorption is required.
CMS makes gas separation more efficient by selectively adsorbing certain molecules under controlled operating conditions. This helps industrial systems produce the required gas quality with stable performance.
CMS is used in industries that require onsite nitrogen generation or gas separation, including food packaging, oil and gas, electronics, metal processing, chemicals, and manufacturing. It is especially common where a reliable nitrogen supply is needed.
No. Nitrogen generation is its most common use, but CMS can also be used in other gas separation applications. The exact use depends on the system design and gas mixture involved.
In a PSA nitrogen generator, CMS is the core adsorbent that separates oxygen from compressed air. This allows nitrogen to be produced continuously during the PSA cycle.
Yes. A suitable CMS grade, used under the right operating conditions, can help improve nitrogen purity and overall plant performance. However, purity also depends on pressure, cycle timing, air quality, and system condition.
Common signs include lower nitrogen purity, reduced nitrogen flow, unstable performance, or difficulty reaching the required specification. If the rest of the system is working properly, the CMS bed may need inspection or replacement.
The correct selection depends on nitrogen purity, required flow rate, vessel dimensions, operating pressure, and current system performance. Reviewing the generator specifications and operating data is the best way to choose the right grade.
Yes. Excess moisture can reduce the adsorption efficiency of CMS and shorten its service life. That is why proper pretreatment and air drying are important in PSA nitrogen systems.
CMS operates in a repeating PSA process in which one bed adsorbs oxygen while the other regenerates. This cycle continues automatically to provide a continuous nitrogen supply.
We support both product supply and technical guidance. This may include grade selection, application review, replacement planning, and general support related to PSA nitrogen generation performance.
Yes. CMS can be supplied for industrial PSA nitrogen generators for new projects, replacement requirements, and system performance recovery.
Manufacturing depends on the specific grade and supply arrangement. For certain products, carbon molecular sieve is manufactured in controlled facilities under Medaad technology licensing and aligned technical specifications.
Yes. For relevant orders, documentation may include product identification details, origin related documents, testing records, quality certificates, and dispatch documentation depending on the supply arrangement.
Yes. Our carbon molecular sieve offering is intended for industrial process applications, especially PSA nitrogen generation systems where stable and reliable performance is important.
Yes. Sorbitech is one of the largest stock keepers in the Middle East. Regional support is strengthened through UAE based fulfillment and storage capability, helping support customers with product availability and operational responsiveness.
You can contact our team for carbon molecular sieve quotations, technical support, and product selection guidance for PSA nitrogen generator applications. Share your nitrogen purity target, flow rate, operating pressure, vessel size, and required quantity so we can review your requirement and respond accurately.
Email: [email protected]
Phone: +971 56 777 3027