KaerfNomekop
Swim, fishies. Swim through the veil of steel.
- Reaction score
- 613
Engineers have sped up a naturally occurring process to make crude oil from algae from about a million years to just minutes.
Researchers at the Department of Energy’s Pacific Northwest National Laboratory pumped a slurry of wet algae into a chemical reactor, which then subjects the biological material to very hot water under high pressure to tear it apart and convert it into liquid and gas fuels.
The resulting crude oil can then be conventionally refined into aviation fuel, gasoline or diesel fuel, the researchers reported in the journal Algal Research.
The team’s experiments converted more than 50 percent of the algae’s carbon into crude oil, sometimes up to 70 percent, in about one hour and created nothing more hazardous than an odor of dirty socks, rotten eggs and wood smoke from the processed biological material.
In fact, the leftover water and nutrients such as nitrogen, phosphorus and potassium can be recycled to grow more algae.
Algae has long been considered a potential source of biofuel and has been produced by several companies on a research scale, but the fuel was projected to be prohibitively expensive.
However, the recently developed technology uses a number of methods to reduce costs and has been licensed by the Utah-based Genifuel Corp., which is building a pilot plant with an industrial partner.
Researchers at the Department of Energy’s Pacific Northwest National Laboratory pumped a slurry of wet algae into a chemical reactor, which then subjects the biological material to very hot water under high pressure to tear it apart and convert it into liquid and gas fuels.
The resulting crude oil can then be conventionally refined into aviation fuel, gasoline or diesel fuel, the researchers reported in the journal Algal Research.
The team’s experiments converted more than 50 percent of the algae’s carbon into crude oil, sometimes up to 70 percent, in about one hour and created nothing more hazardous than an odor of dirty socks, rotten eggs and wood smoke from the processed biological material.
In fact, the leftover water and nutrients such as nitrogen, phosphorus and potassium can be recycled to grow more algae.
Algae has long been considered a potential source of biofuel and has been produced by several companies on a research scale, but the fuel was projected to be prohibitively expensive.
However, the recently developed technology uses a number of methods to reduce costs and has been licensed by the Utah-based Genifuel Corp., which is building a pilot plant with an industrial partner.
Algae to crude oil: Million-year natural process takes minutes in the lab
Engineers have created a chemical system that continually produces useful crude oil minutes after they pour in raw algae material -- a green paste with the consistency of pea soup. The technology eliminates the need to dry the algae and recycles ingredients such as phosphorus, cutting costs. The...
www.sciencedaily.com
Last edited by a moderator:
