Why
does algae fuel take so long to scale?
Not exact matches
The
algae grow quickly, tolerate extreme weather conditions and
do not pose the same issues as biofuel crops that are grown both for
fuel and food.
While burning
algae - derived
fuel in an engine or factory generates carbon dioxide (CO2) emissions just like fossil
fuels do, the
algae itself requires CO2 to photosynthesize — so overall no new CO2 is added to the atmosphere.
Using salty and leftover water While the report
does highlight concerns, Williams sees the guidance and framework included in the paper as a «green light» for
algae fuels.
Jet
fuels derived from
algae, camelina and jatropha — plants that pack an energy punch, are not eaten as food and
do not displace food crops — could be approved and replacing petroleum
fuels in commercial flights as early as next year, a Boeing executive said yesterday.
Summary: Even though chlorella is high in protein, spirulina is even higher in protein, and also an excellent dietary source for muscle recovery and repair, amino acids and fatty acids (especially if you're vegetarian or vegan and don't eat meats or have a hard time getting enough fats — which is why I think it's crazy that
algae isn't discussed in articles like this: Can A Vegan Diet
Fuel A High Performance Athlete?).
Myrionecta
fuels itself by photosynthesis, but it
does so by ingesting chloroplasts (chlorophyll - bearing plastids) from other
algae.
They just have to feed the co2 expels into harvesting and feeding and heating green
algae fuels instead of releasing the co2 into the atmosphere like the
do actually.
And it Doesn't include the production of
algae and duckweed, which is currently at 6,000 gallons per acre per year, for oil and ethanol respectively, plus co-product biomass that can go to feed or
fuel depending on demand.
Our broad portfolio of biofuels research doesn't just investigate the potential of
algae, it also looks at turning cellulosic feedstocks into motor
fuels.
Oils made from
algae usually have to be refined into
fuel following a batch process, but helioculture produces
fuel directly — either ethanol or hydrocarbons — that
do not need refining.
What about jet
fuel (if
algae biofuel doesn't suffice)?
Continental says that it will be using «a special
fuel blend including components derived from
algae and jatropha plants — sustainable, second - generation
fuel sources that don't impact food crops or water resources, and don't contribute to deforestation».