You may find the following paper useful, as it discusses DCLN increasing COS content of the LPG product.
Petroleum & Coal 51 (2) 80-90, 2009 UPGRADING OF DELAYED COKER LIGHT NAPHTHA IN A CRUDE OIL REFINERY Attila Lengyel1 , Szabolcs Magyar1 , Jen? Hancsók2*
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