HOUSTON, Sept. 11-- Saras SPA has completed a process license agreement with an affiliate of Shell Global Solutions International BV to revamp the visbreaker unit at the 300,000 b/cd Sarroch refinery ...
Based on a presentation at the 1998 National Petrochemical & Refiners Association Annual Meeting, San Francisco, Mar. 15-17, 1998. A new hydrovisbreaking technology uses a dual catalyst system to ...