Low Purity Carbon Molecular Sieve

Low purity carbon molecular sieve is specifically designed for nitrogen generation applications requiring only moderate purity levels in the 95% to 99.5% range. Unlike higher-purity grades that require precise micropore tuning and more expensive raw materials, this product uses an optimized pore structure that delivers adequate oxygen-nitrogen separation for basic industrial applications at a lower cost point. The low purity CMS is manufactured with stable raw material formulations that produce consistent particle size and regeneration characteristics. The product's mechanical strength is sufficient for standard continuous nitrogen generation operations, with ash content controlled to prevent filter and valve clogging. This grade offers stable long-term performance for high-volume, lower-purity applications without the premium cost associated with high-purity grades.

Applications for High-Volume, Low-Purity Nitrogen

The low purity carbon molecular sieve is particularly suitable for nitrogen generation applications where cost-efficiency is prioritized over maximum purity. Primary applications include coal mine underground inerting for fire prevention, large grain storage pest and mold prevention, standard wastewater treatment, basic rubber vulcanization, large storage tank basic inerting, standard metal annealing, and construction site temporary nitrogen equipment. In each of these settings, the low purity CMS delivers reliable nitrogen at the required purity level without the higher cost of premium grades. The product's high-volume production capability and straightforward replacement characteristics make it particularly attractive for applications with high annual consumption.

Guangde Yuanhao Molecular Sieve Co., Ltd. has been manufacturing CMS since 2010 and operates a 25,000-square-meter facility with automated production lines. The company holds ISO 9001, ISO 14001, and ISO 45001 certifications and is recognized as a National High-Tech Enterprise and Anhui Province Specialized and Sophisticated Enterprise. Current production capacity is 150 tons per month, with a planned 2027 expansion to 300 tons per month. Every batch undergoes 100% inspection before shipment with factory test reports provided. Third-party inspections are accepted. The product has a minimum order quantity of 500kg, and the company maintains sufficient inventory to support immediate delivery for standard orders.

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