Refinery catalysts are being embraced by refineries as they find it increasingly difficult to create fuels even as clean as they used to be because the refineries are using heavier and dirtier feedstocks.  Major additions to refining capacity further complicate the ability to make clean fuel.   Hydroprocessing catalysts are used to create cleaner fuels--especially ULSD diesel.  Demand for cleaner fuels is driving the catalyst market, people are tired of being poisoned by their air.   Refining catalysts are experiencing strong growth because of the demand for cleaner gasoline.   New fuel standards are a response to this demand by people.   The market research study provides insight into market driving forces, assessment of market opportunities, market share analysis, and market forecasts.