Mali-Folkecenter converts
pick-up to run on plant oil
15 November 2001
Mali-Folkecenter's pick-up, now
running on locally produced CO2 neutral vegetable oil
This Toyota pick-up, work-horse of
Mali-Folkecenter, used for implementation of Renewable Energy-fuelled develoment
projects in Malian rural areas, has been converted to run on CO2-neutral plant
oil. In a simple procedure taking only 1 day of work, the cars standard 2.8litre
diesel engine was converted to run on pourghere oil by an engineer from the
German company Elsbett at a workshop in Bamako, Mali. Pourghere (Jathropha)
is an abundant non-edible plant that flourishes in Mali's dry Sahel
conditions.
Mali-Folkecenter, a Malian
NGO committed to using Renewable Energy technology for the sustainable
development of rural areas, has been working with pourghere technology for some
years now. In the multi-functional platform concept, pourghere oil is used to
fuel a small 8hp single cylinder engine. The engine provides mechanical power to
mills (for agricultural processing, easing the heavy workload of women), battery
chargers (so people can have light and radio/TV in their homes even off the
grid), alternators (for village electrification) and an oil press (to provide
the fuel and the raw material for soap production by women). The benefits to
rural people are considerable - especially to women.
Mali-Folkecenter has a vision of a solar
energy future. The sun is the one true energy source - it warms our planet,
provides energy for photosynthesis in plants, and creates wind. In the
future, farmers will harvest not only food and crops for trading, but also
energy crops like pourghere. They will harvest the sun and wind using RE
technology to provide for their energy needs. PV systems can provide high
quality lighting, windpower can pump water or generate electricity, and
pourghere oil can be used to provide heavy duty mechanical power necessary for
agricultural processing, tractors, and transportation. The local production
means local employment, and local generation of income. The potential
benefit of pourghere technology to Mali, a country dependent on imported fossil
fuels, is huge.
Elsbett GmbH
The German Elsbett company has over 15 years
experience of commercial use of plant oil as a diesel substitute. There are
currently over 1000 German cars and several trains running on environmentally
friendly vegetable oil, mostly rape seed oil, with other ongoing projects in
Denmark, Ireland, the Netherlands, Malaysia and Thailand. Originally Elsbett
manufactured and installed high efficiency engines specially designed to work on
plant oil. Now, however, the company focuses on the conversion of standard
diesel engines by addition of fuel preheating systems, extra fuel filters,and
replacement of glow plugs and injectors. The conversion can be done by Elsbett -
alternatively those with some technical knowledge can buy conversion kits and
convert their own cars. As oil prices rise, plant oil is THE Renewable Energy
transportation solution for today.
The conversion
Alexander Noack, Chief Engineer at
Elsbett GmbH, explaining
his conversion
work to mechanics at the workshop in Bamako.
The conversion was shown on national
television, and has raised the profile of the car. The day after the
broadcast, Bamako's Sotrama minibuses were full of talk of how Mali's
transportation should run on locally produced 'bagani' (pourghere)
oil.
Pourghere
Pourghere seeds on the
bush
Pourghere is an inedible plant (by humans or
livestock), it is used as a natural living hedge between fields, to protect
crops from animals and reduce soil erosion. The seeds have 30-34% oil content,
and need to be pressed to extract the oil. Until recently, this posed a problem
as no suitable presses were available on the local market. However, in the frame
of the Sustainable Energy Advisory Facility project, Mali-Folkecenter has
succeeded ressuscitating interest in pourghere use and in transfering technology
to Mali and has produced the first Malian pourghere press, in cooperation with
Ateliers Centraux de Markala (Central Workshops of Markala, one of the leading
workshops in Mali). The SEAF intervention also developed a sustainable
management structure for application to pourghere multi-functional
platforms.
The original Sundara Nepalese press
(left) and the first Malian pourhgere press (right)
The future...
Mali-Folkecenter will continue to work with
pourghere technology - at village level and for transportation. Currently under
development is a sedimentation and filtration system for pourghere which will
enable production of fuel-grade pourghere oil (clear of all particles larger
than 5 microns!) on a continuous basis. Promotion of the multi-functional
platform and the Malian pourghere press will continue.
Links:
Previous press release:
South-South Technology
Transfer brings Oil Press to Mali
http://www.folkecenter.dk/mali/mali_plantoil_press_release1.PDF
For more information
contact:
Ibrahim Togola, Regional Director, or Tom Burrell, Field
Coordinator
African Centre for Plant Oil Technology
Mali-Folkecenter for Renewable Energy
BP E4211
Bamako
Republic of Mali
T: +223 200 617
F: +223 200 618
BAGANI TULU MOBILI TAGI
- POURGHERE OIL CAR