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Alternative By-products from Jatropha. Frederique Abreu, Ph.D. General Coordinator of Agrienergy. Traditional use and local processing of Jatropha Curcas. Source: Claims and Facts on Jatropha curcas L. Compositions of Jatropha Fruit. 25-30%. 37.5%. 62.5%. 58%. 42%.

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alternative by products from jatropha

Alternative By-products from Jatropha

Frederique Abreu, Ph.D.General Coordinator of Agrienergy

traditional use and local processing of jatropha curcas
Traditional use and local processing of Jatropha Curcas

Source: Claims and Facts on Jatropha curcas L.

compositions of jatropha fruit
Compositions of Jatropha Fruit

25-30%

37.5%

62.5%

58%

42%

uses of jatropha husk and shell for energy proposes
Uses of Jatropha husk and shell for energy proposes

Singh RN, et al. SPRERI experience on holistic approach to utilize all parts of Jatropha curcas fruit for energy. Renew Energy (2007), doi:10.1016/j.renene.2007.10.007

combustion of jatropha shell briquettes
Combustion of Jatropha shell briquettes

Singh RN, et al. SPRERI experience on holistic approach to utilize all parts of Jatropha curcas fruit for energy. Renew Energy (2007), doi:10.1016/j.renene.2007.10.007

uses of jatropha cake for biogas
Uses of Jatropha cake for biogas
  • 70–75% of the seeds are produced as oilcake;
  • The cake is high in organic matter;
  • Biogas production from Jatropha oilcake was about 60% higher as compared to that from cattle excreta;
  • Biogas generated from Jatropha oil cake has better calorific value than cattle excreta because it has more methane.
the cinderella plant
The Cinderella Plant

NEWSWEEK

feb 19, 2007 issue

Is it true?

brazilian actions to support the development of jatropha curcas
Brazilian actions to support the development of Jatropha Curcas
  • Normative Instruction n XX, authorizes the inscription of the specie Jatropha Curcas in the Ministry of Agriculture;
  • Creation of Jatropha Curcas Research Board;
embrapa genetical breeding program on jc
EMBRAPA genetical breeding program on JC
  • Productivity
  • Toxicity
  • Fruit maturation line process
other uses
Other uses
  • Recently experimentation on solid-state fermentation of Jatropha seed cake showed that, it could be a good source of low cost production of industrial enzymes;
  • The oil and aqueous extract from oil has potential as an insecticide;
  • Investigation of the coagulant activity of the latex of Jatropha, showed that whole latex significantly reduced the clotting time of human blood.
conclusions
Conclusions
  • The Jatropha industry is at a very early stage of development, though there are vigorous efforts to promote it, if successful, will alter the picture considerably;
  • The energy value of remaining portion of Jatropha fruit is twice that of biodiesel.
slide12

Thank you !!

Frederique Abreu,Ph.D.

Esplanada dos Ministérios,

Bloco D - sala 722

70043-900 Brasília - Brasil

phone: +55 61 3218-2956

fax.: +55 61 3322-0337

e-mail: frederique.abreu@agricultura.gov.br