1. RESEARCH POSTER PRESENTATION DESIGN © 2012 www.PosterPresentations.com QUICK DESIGN GUIDE (--THIS SECTION DOES NOT PRINT--) This PowerPoint 2007 template produces a 48”x48” professional poster. You can use it to create your research poster and save valuable time placing titles, subtitles, text, and graphics. We provide a series of online tutorials that will guide you through the poster design process and answer your poster production questions. To view our template tutorials, go online to PosterPresentations.com and click on HELP DESK. When you are ready to print your poster, go online to PosterPresentations.com. Need Assistance? Call us at 1.866.649.3004 Object Placeholders Using the placeholders To add text, click inside a placeholder on the poster and type or paste your text. To move a placeholder, click it once (to select it). Place your cursor on its frame, and your cursor will change to this symbol. Click once and drag it to a new location where you can resize it. 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This template is at 100% the size of the final poster. All text and graphics will be printed at 100% their size. To see what your poster will look like when printed, set the zoom to 100% and evaluate the quality of all your graphics before you submit your poster for printing. Modifying the layout This template has four different column layouts. Right-click your mouse on the background and click on LAYOUT to see thelayout options. The columns in the provided layouts are fixed and cannot be moved but advanced users can modify any layout by going to VIEW and then SLIDE MASTER. Importing text and graphics from external sources TEXT: Paste or type your text into a pre-existing placeholder or drag in a new placeholder from the left side of the template. Move it anywhere as needed. PHOTOS: Drag in a picture placeholder, size it first, click in it and insert a photo from the menu. TABLES: You can copy and paste a table from an external document onto this poster template. To adjust the way the text fits within the cells of a table that has been pasted, right-click on the table, click FORMAT SHAPE then click on TEXT BOX and change the INTERNAL MARGIN values to 0.25. Modifying the color scheme To change the color scheme of this template go to the DESIGN menu and click on COLORS. You can choose from the provided color combinations or create your own. © 2013 PosterPresentations.com 2117 Fourth Street, Unit C Berkeley CA 94710 posterpresenter@gmail.com In today’s world, there is a high demand for diesel fuel. There are several problems associated with traditional energy sources such as: Pollution Foreign dependency Nonrenewable resources Biodiesel solves several of these problems: Produces fewer air pollutants and harmful greenhouse gases Renewable, domestically produced resource Utilizes otherwise problematic waste products Introduction The objectives of this project were: To study the production of biodiesel in waste cooking oil (WCO) and in waste coffee grounds (WCG) To examine biodiesel as a practical energy resource To investigate the effects of variations in reaction times during WCO extractions To determine the effects of using various WCG mixtures (5% NaOH, 5% KOH, and 10% KOH) Objectives Waste coffee grounds (WCG) 1. Weigh out coffee grounds 2. Combine with methanol 3. Allow reaction to proceed for 2.5 hours, taking samples every 30 minutes Materials and Methods Conclusions Relationships determined from the WCO data: The longer the reaction time, the higher the percent recovery of biodiesel and the less time required for separation Glycerol yield with different reaction times during WCO extractions remained relatively constant WCO and WCG extraction purity to be determined Need to continue research on lowering cost production of biodiesel for both WCO and WCG production methods Acknowledgements The authors of this poster would like to thank several people. Our work would not have been possible without the aid of: Dr. Mingming Lu Yang Liu Qingshi Tu Dr. Urmila Ghia Kristen Strominger The University of Cincinnati The National Science Foundation Production of Biodiesel from Waste Feedstocks Al-Hamamre, Zayed, Sascha Foerster, Franziska Hartmann, Michael Kroger, and Martin Katlschmitt. "Oil Extracted from Spent Coffee Grounds as a Renewable Source for Fatty Acid Methyl Ester Manufacturing." Elsevier (2012): n. pag. Web. 10 Feb. 2013.. Agnew, Rachel, Ming Chai, Mingming Lu, and Nancy Dendramis. "Making Biodiesel from Recycled Cooking Oil Generated in Campus Dining Facilities." Sustainability 2.5 (2009): 303-307. Print. 20 Jan. 2013. Meher, L.C., D. Vidya Sagar, and S.N. Naik. “Technical aspects of biodiesel production by transesterification – a review.” Renewable and Sustainably Energy Reviews 10.3 (2006): 248- 268. Web. 29 March 2013.. Anna Greve and Kathe Pocker Under the Advisement of Dr. Mingming Lu University of Cincinnati, Cincinnati, OH References Sponsored by The National Science Foundation Grant ID No.: DUE-0756921 During this project, biodiesel was produced from: Waste cooking oil (WCO) 1. Perform titration and calculation 2. Combine MeOH and NaOH 3. Stir and heat WCO, MeOH, and NaOH for various times 4. Allow solution to settle 5. Separate biodiesel and glycerol WCO Separations Rotary Extractor for WCG Materials and Methods WCO and WCG Production Procedures Data and Results Transesterification equation