A collection of notes about making biodiesel

I've tried to develop the traditional biodiesel process, to greatly reduce the need for methanol, and to use techniques to limit its release into the environment, which is one of the most challenging ecological risks in the biodiesel process. The use of water in the purification/washing process has also been largely eliminated.

::: Processor designs - minimal methanol release, no water wasted.

1. EcoSystem processor - needs no water, recovers methanol (GL 1 day system)
2. Advanced Push-Pull processor. Methanol recovery from biodiesel & glycerol

::: System components

1. Soldering copper pipe - a simple guide
2. A safer electrical heater design
3. Plumber's delight methanol recovery condenser
4. Make your own vacuum venturi
5. A simple pump throttle system
6. Carboy filling vents
7. Simple, safe stirrer for dissolving lye in methanol
8. Never-overflowing wash tank
9. Re-ranging a British thermostat
10. Electrical control ideas for heater and pump
11. Electrostatic glycerol separation videos & ideas
12. Electronic dipstick to detect the glycerol or water layer
13. Electronic colour detector for titrations - helps automate the process
14. Simple solar detector and motor positioner
15. A non-glug filler can for fuelling your car.
16. An Immersion Heater power controller, by Matt Stevens (240 kb)

::: Safety notes

Making biodiesel involves poisonous, corrosive, flammable chemicals.

WEAR CHEMICAL SAFETY MASK and CHEMICAL RESISTANT GLOVES when you use Methoxide, NaOH, KOH, Methanol, H2SO4, HCL. Do not breathe methanol fumes. Wear a dust-filter mask when you use KOH flake.

Do not make biodiesel in a house or attached garage - use a lockable, ventilated out-house, with running water, suitable fire extinguishers, and suitable safety notices on all hazardous chemicals.

1. Pressure testing a tank - beware!
2. First aid for chemical burns
3. Protect yourself from splashes and burns
4. Breathing apparatus for your safety
5. MSDS Safety details for Methanol
6. MSDS Safety details for NaOH
7. MSDS Safety details for KOH
8. MSDS Safety details for HCL
9. MSDS Safety details for H2SO4
10. MSDS Safety details for Phenolphthalein

::: Reference Data

1. Mixing fuels of different biodiesel percentage
2. Biodiesel specifications
3. Methanol purity chart
4. Is your lye NaOH or KOH? A simple test ...
5. Calibration weights for scales - you already have them!
6. Methanol technical data
7. Methanol boiling points at different concentrations
8. Excellent biodiesel users guide - big file 1.7Mb
9. Testing biodiesel in the lab
10. Calculating volume of liquid in a part-filled cylindrical tank
11. Applying for Waste Carrier's license and registering with HMRC if you make >2500 litres a year
12. Bosch VE injection pump assembly notes
13. Phenolphthalein vs. Turmeric comparison
14. Simple, healthy deodorant - try it!
15. Simple, healthy soap - try it!

::: Test your biodiesel knowledge

1. Take test 1
2. Take test 2
3. Take test 3

If any of this information has helped you, may I ask a BIG favour?

If you can, may I ask you to help with a donation, no matter how small, to my fund raising?

To help raise awareness and vital funds for Sue Ryder Care hospices, I am entering the solo Silverstone 24 Hour Cycling Grand Prix on 14-15 September 2013.

My target is to cycle 366 miles in one day on a normal road bicycle.

Please click the icon to go to my donations page...


Thanks in advance!!

Graham.

--> Cycling ...