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Aerobic & Anaerobic Culturing of Yeast
Some interesting thoughts exploring a constant production system idea for yeast...guess something on these lines can be explored for algae as well?
Yeast survive aerobically and anearobically, only when deprived of oxygen do
they produce alcohol, however they cannot reproduce or survive indefinetly
in those conditions, introducing o2 will reduce the amount of alcohol
produced from a given amount of sugar but could allow the fermentation to go
on longer, however the yeast will die off when you reach a certain fairly
low alcohol concentration. If you could find a means of removing the
alcohol without harming the yeast you could then periodically introduce some
02 and create a constant production system instead of a batch system
From a post at oil from algae yahoogroup
Oilgae - Oil & Biodiesel from Algae
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algOS - Biodiesel from Algae Open Source
Oilgae - Oil & Biodiesel from Algae provides links, directory, web links resources for algae-based biofuels & biodiesel. Intended to be useful for research, information, inputs, news for buyers, sellers, manufacturers, traders, suppliers, producers, exporters / importers of algal oil and algal fuels. Will provide info on biofuel feedstock, algal feedstocks, algae oil and link details on fuel from algae, bio-fuel, bio-diesel, algal oils & bio-fuels production and uses, biofuels trade & market resources, price data, statistics, prices, demand-supply for buyer, seller, manufacturer, trader, supplier, exporter and producer
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