mSORB® NG molecular sieves are engineered specifically for natural gas dehydration service. Designed for cyclic regeneration and stable operation under high pressure, the NG grades provide reliable deep dehydration while addressing grade-specific operational priorities such as selectivity control or water capacity. mSORB® 3A-NG – Selectivity-Controlled Dehydration mSORB® 3A-NG is formulated for natural gas dehydration applications where minimization of carbonyl sulfide (COS) formation is critical. Its 3Å pore structure selectively adsorbs water while limiting co-adsorption of CO₂, H₂S, and C₂+ hydrocarbons. By reducing undesired co-adsorption, 3A-NG supports sulfur management and minimizes side reactions during regeneration. The material exhibits high mass transfer efficiency and mechanical durability under cyclic service. Regeneration temperatures should not exceed 475°F. Chemical Formula: K₁₂[(AlO₂)₁₂(SiO₂)₁₂] · nH₂O mSORB® 4A-NG – High Capacity Dehydration mSORB® 4A-NG is engineered for conventional natural gas dehydration service where high water capacity and low pressure drop are primary considerations. Its 4Å pore structure enables efficient moisture removal while supporting robust cyclic regeneration. The material demonstrates high mass transfer efficiency, mechanical strength, and thermal stability under elevated regeneration conditions, contributing to extended service intervals. Chemical Formula: Na₁₂[(AlO₂)₁₂(SiO₂)₁₂] · nH₂O |
mSORB® NG Molecular Sieves for Natural Gas Service mSORB® NG molecular sieves are engineered specifically for fixed-bed adsorption systems operating in natural gas dehydration service. The NG grades are formulated to deliver stable cyclic performance under high-pressure operation and elevated regeneration temperatures. Designed as crystallographic Type A zeolite adsorbents, mSORB® NG materials provide controlled pore structures and mechanical durability suited to continuous dehydration duty. Grade selection within the NG series—3A-NG or 4A-NG—should be based on process priorities such as selectivity control, water capacity, pressure drop constraints, and regeneration limits.
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