Tag Archives: food crops

New plant cultivar could yield biofuel oils

biofuel_plants

New plant cultivar could yield biofuel oils

A new partnership between crop and oil producers may yield biofuel from jatropha, a non-edible plant capable of growing in marginal soil unsuitable for food crops.

SG Biofuels, a bioenergy crop company, is developing and producing elite jatropha seeds. It has established a strategic partnership with oilseed processor Bunge and a team of partners, including refining and petrochemical company Flint Hills Resources, to research and develop a model to process jatropha seeds into biofuel feedstock.

Jatropha is a non-edible shrub native to Central America. Its seeds have high oil content and can be processed to produce a high-quality energy feedstock. SG Biofuels has introduced JMax 100, an elite jatropha cultivar optimized for growing conditions in Guatemala, with projected yields 100 per cent greater than existing commercial varieties.

Source: Canadian driver

Sweden set on corn biofuel development

biofuel from corn

Sweden working on corn biofuel development

Sweden has 310 million litres of installed ethanol capacity using a range of feedstocks including cereals, raw alcohol and pulp. Now a new research project is examining a new feedstock: corn waste.

Swedish ethanol producer Sekab and Swedish technology specialist Taurus Energy will begin a two-month trial on ethanol production from corn waste in October in partnership with two Swedish universities, Chalmers University of Technology and Lund University.

The trial involves development of improved yeast strains and more intensive sugar extraction that is expected to lead to higher ethanol yields and the development of improved yeast strains.

Parts of the corncob that would usually be discarded, such as the leaves and stems, will also be used in the ethanol production process, boosting the corn plant’s efficiency by up to 40%.

Source Biofuel International

DA wants ban on use of maize for ethanol lifted

Biofuel land grab

Friends of the Earth says that biofuel crops, including sugar cane, 'are competing directly with food crops for fertile land'

The Democratic Alliance says it believes that the ban on South African maize being sold for ethanol production needs to be lifted.

It says this is in light of Grain SA, the body representing most of SA’s maize, wheat and soya producers, recently warning that a substantial number of small farmers could face bankruptcy due to the 2009/10 harvest season surplus, which has driven maize prices down.

The DA says it will be leading a delegation including Grain SA and the Portfolio Committee on Energy to the Department of Energy on 12 October 2010 to discuss the matter.

‘South Africa is currently the continent’s largest producer of maize and produced a surplus of four million tonnes for the 2009/10 season.”

“This has resulted in maize prices being driven down and as a result, a number of commercial grain farmers will fail to serve their current debt obligations and source new production loans. While the government has indeed taken steps to ensure an alternative market to dispose of the surplus maize, however, these efforts do not seem to have come to fruition.”

The DA says it therefore believes that the excess maize that is produced should be considered for the use in the production of ethanol in South Africa’s bio-fuel industry.

“The ban was imposed when world maize stocks were dwindling and there was fear of food security being compromised. However, the excess produced means that the provisions needed for food security is no longer a real fear.”

Source TimesLive