STRUCTURED PACKING PROVEN SUPERIOR FOR TEG GAS DRYING

James A. Kean, Harry M. Turner, Brian C. Price ARCO Oil & Gas Co. Dallas Structured packing for natural gas dehydration has proven superior to trayed columns in tests by ARCO Oil & Gas Co. Structured packing provides roughly twice the capacity and up to 50% greater efficiency. The combination of high gas capacity and reduced height of an equilibrium stage (HETP), compared with trayed contactors, makes the application of structured packing desirable for both new contactor designs and existing

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