cracking unit overview: yokogawa provided an integrated and comprehensive solution for ethylene cracking process optimization. smoc apc controller improved control level of ethylene cracking unit and reduced operators workload. industries: petrochemical brochures exaplog event analysis package ( kb)...
crews moving more some million cubic yards ( million cubic meters) of earth—a volume equivalent to the amount of concrete poured to create china's three gorges dam. the centerpiece of the project is the naptha cracker, which uses heat and pressure to decompose heavy oils and separate the lighter ethylene...