1 / 21

Waste Grease to Bio-fuel

Waste Grease to Bio-fuel. Neva J. Thompson. Bio-fuel is environmentally friendly. It has fewer emissions, is biodegradable and is a renewable source. PROS OF USING BIO-FUEL. Using as small amount as 20% Bio-Diesel can reduce carbon dioxide by 15%

topaz
Télécharger la présentation

Waste Grease to Bio-fuel

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Waste Grease to Bio-fuel Neva J. Thompson

  2. Bio-fuel is environmentally friendly It has fewer emissions, is biodegradable and is a renewable source

  3. PROS OF USING BIO-FUEL • Using as small amount as 20% Bio-Diesel can reduce carbon dioxide by 15% • If Spilled, it causes less damage as it is biodegradable and non-toxic • Has a high flash point of higher than 150° C where diesel has a flash point of 52° C making it easier to handle, store and to transport

  4. More Pros • Biodiesel adds to an engines movement, and acts as a solvent to loosen up deposits from the inside of an engine and adds none of its own. • It is 10 times less toxic that table salt.

  5. Cons to Bio-Fuel • The emissions of Bio-diesel are higher in Nitrogen Oxide which causes smog. • Bio-diesel being a solvent can cause some clogging problems in older engines. • It also breaks down rubber parts such as fuel filters and fuel pump seals

  6. More Cons • There can be a slight decrease in fuel economy and about a 10% decrease in power. • The cost is higher, B100 is from $1.95 to $3.00 a gallon higher • It is not readily available in most states.

  7. Making Your Fuel at Home • It is not recommended that you make your bio-diesel at home • There are many websites that can guide you through the process • It can be complicated and if not done correctly, very costly in engine repairs

  8. Ingredients • Around 15 quarts of waste vegetable oil (WVO) -- used cooking oil, fryer grease, animal fats, lard • Methanol (CH3OH) -- 99%+ pure • Sodium hydroxide (NaOH -- caustic soda, lye) -- Found in drain Cleaner) must be dry

  9. Procedure for Day 1 • Filter out any food scraps or other solids • If needed, heat to evaporate water from oil, it is recommended on keeping the batches small and everything in one place. Do not over heat or burn the oil.

  10. Methanol • Methanol is very corrosive, flammable and dangerous; it does not have to be ingested but can be absorbed by the skin so wear protective equipment and a respirator. • Use only equipment rated for this use

  11. Mixing Methanol and Lye • Use true measurements to measure the lye, just a few grains more or less can make the difference in you bio-diesel • Mix about 3 quarts of methanol and about 3 quarts of lye in a large can using a drill with a large bit on it. • The liquid will get warm when the wanted chemical reaction occurs.

  12. There is no need for Expensive equipment, Homemade will work Well.

  13. Mixing the Oil and Sodium Meth-oxide • Pour the cleaned oil into a clean 5 gallon bucket and mix in ½ of the sodium meth-oxide. • Only mixing in ½ at a time allows the remaining mixture to melt any remaining lye crystals. • There should be a bubbling and swirling reaction when all is added and mixed.

  14. Notice the rich color and The method used to mix The oil and Sodium Meth-oxide

  15. Glycerin • Mixing causes the contents to start getting thick, this is the glycerin breaking out. • Mix for 30 minutes and allow to stand overnight for the glycerin to completely settle out. • The next day the glycerin should be at the bottom of the bucket and a dark color.

  16. Filtering • Use a commercial grade restaurant filtering bags in the 5-10 micron range to catch any debris • Do not avoid this step, the fuel may look clear but do not take the chance

  17. Washing the Fuel • Some people “wash” the fuel but adding equal amounts of water and allow the water to settle out carrying the un-dissolved chemicals with it. Drain off the bio-diesel fuel.

  18. Add to your Tank • You can buy a pump and pump it in or use a funnel and a bucket but the results are the same, Fuel for your vehicle.

  19. Conclusion • Using waste to create fuel for our vehicles has been around almost from the start of vehicles. • It makes good sense to reuse this product to reduce our dependence on fossil fuels and help clean our environment. • Several Branches of the Armed Services, NASA, U.S. Postal Service, Florida Power and Light and Cincinnati Metro are using this type of fuel for fleet vehicles.

  20. References • http://journeytoforever.org/biodiesel_mike.html • http://biofuel.org.uk/ • http://www.journeytoforever.org/biofuel.html • http://alternativefuels.about.com/od/biodiesel/ss/makebiodiesel

  21. References • http://www.afdc.energy.gov/afdc/fuels/biodiesel • http://auto.howstuffworks.com/biodiesel2.htm

More Related