Lesson 11 Overview Refinery Evolution Batch Fractionation (1855-1880) Continuous Fractionation (1880-1910) The Thermal Refinery (1910-1940) The Catalytic Refinery (1940-1970) Heavy Ends Conversion Refinery (1970-) Future Trends in Petroleum Refining Factors that may influence the future of petroleum refining Considerations for the Future Refinery Self-Check Questions Summary and Final Tasks Book traversal links for Lesson 11: Past and Future of Petroleum Refining ‹ Summary and Final Tasks Up Lesson 11 Overview › Printer-friendly version