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Biodiesel Cold Flow and Filtering. Mark Winston-Galant September 5, 2007 Update Meeting. Introduction Projects. Engine Work Install sensors Exhaust Smokemeter Biodiesel Cold Flow Cloud point Pour point Cold filter plugging point. Introduction Cold Flow Test Results.
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Biodiesel Cold Flow and Filtering Mark Winston-Galant September 5, 2007 Update Meeting
IntroductionProjects • Engine Work • Install sensors • Exhaust Smokemeter • Biodiesel Cold Flow • Cloud point • Pour point • Cold filter plugging point
IntroductionCold FlowProblems • Biodiesel below cloud point: • Precipitates • Less flow than above cloud point • Biodiesel raised back to above cloud point: • Some precipitate remains • Clog fuel filter in engine
Cold Flow Experimental MethodsGeneral Information • Conjunction with Delphi Automotive • Test flow of fuel after filter • Test different types of biodiesel fuel • Sources (soybean oil, ragweed, etc) • Blends (B5, B10, B20, etc) • Apparatus contained in large freezer to keep uniform temperature
Cold Flow Experimental MethodsApparatus Design From Delphi Automotive
What’s Next • Help Kapila with engine • Price instruments and materials • Build apparatus • Test flow rates