POWERINE REFINERY TO RESUME OPERATIONS <Powerine Oil Co> said its refinery here will resume operation today, with initial crude oil runs of 20,000 barrels per day. Powerine, a privately-held company, said it expects the refinery to become fully operational by May, with crude oil throughput at 35,000 bpd. Initial oil products deliveries are scheduled for Monday, Powerine said. The refinery had been closed due to a change of ownership, the company said.