represent interesting feedstocks for biofuel synthesis
Coproducing algal biofuels and high-value products has been suggested as a strategy to address the challenge of making algal biofuels economically viable. The strategy has proven to be contentious at several levels. Coproducts are strongly linked to the economics and LCAs of algal biofuel production. The economics of algal biofuel production are outside the scope of this analysis, but are a key reason for the importance of coproducts. Coproducts are proposed as a means to improve the economics of algal biofuel production. Economic benefit comes at a cost, however, and a simple analysis is presented to explain the impacts and potential concerns. First, some general comments can be made based on published works and presentations to the committee. Perhaps the strongest statements heard involved the strategy of LiveFuels, Inc. in testimony before the committee (Morgenthaler-Jones, 2011). The presenter believed that the economics of producing algal biofuels at a cost that is competitive with fossil fuels is impossible. The company’s focus moved to fish production with a coproduct oil outlet. The majority of the revenue is now envisioned to come from fish, and all oils produced (fish oil for human or animal nutritional supplements and biofuels for transportation) are sold. Others have taken a more measured approach and have claimed that coproducts could contribute to the profitability of algal biofuels while their market develops, and the cost of algal biofuel production would decrease with efficiency improvements and economies of scale.
Production of biofuels from synthesis gas using …
Biomass is simply organic matter. In others words, it is dead material that was once living. Kernels of corn, mats of algae, and stalks of sugar cane are all biomass. Before global warming related to burning fossil fuels became a major factor in determining where energy came from, the major concern was that fossil fuels, which are considered limited in supply, would run out over the next century. It was thought that if we could produce hydrocarbons another way, and quickly, then we could meet our energy demands without much problem. This leads to one of the major separating factors between a biofuel and a fossil fuel - renewability.
Previously described processes for algal biofuel production have focused on openpond systems for algae cultivation, and most analyses indicate that photobioreactor systems are cost prohibitive for the production of fuels (Williams and Laurens, 2010). At present, photobioreactor systems are used to produce algal biomass for high-value products, such as nutraceuticals and cosmetic ingredients (BioProcess Algae, 2011; Boussiba, 2011; Photon8, 2011; Thomas, 2011). The next pathway described assumes that a marine species of algae or cyanobacteria directly produce a valuable fuel product (). Direct synthesis of fuel components virtually requires that the algae or cyanobacteria be cultivated in
Biofuel Synthesis Project Proposals Essay Example | …
Biofuels derived from hydrocarbon biosynthetic pathways have attracted increasing attention. Routes to hydrocarbon biofuels are emerging and mainly fall into two categories based on the metabolic pathways utilized: Fatty acid pathway-based alkanes/alkenes and isoprenoid biosynthetic pathway based terpenes. The primary focus of this review is on recent progress in the application of hydrocarbon biosynthetic pathways for hydrocarbon biofuel production, together with studies on enzymes, including efforts to engineering them for improved performance.
Recent progress in hydrocarbon biofuel synthesis: …
AB - Biofuels derived from hydrocarbon biosynthetic pathways have attracted increasing attention. Routes to hydrocarbon biofuels are emerging and mainly fall into two categories based on the metabolic pathways utilized: Fatty acid pathway-based alkanes/alkenes and isoprenoid biosynthetic pathway based terpenes. The primary focus of this review is on recent progress in the application of hydrocarbon biosynthetic pathways for hydrocarbon biofuel production, together with studies on enzymes, including efforts to engineering them for improved performance.
Biofuel synthesis project proposal - Indice Global Beleza
The point of gasification to convert carbon compounds into syngas, which tends to burn more efficiently than the original fuel because it burns at higher temperatures. Syngas can be burned directly or it can be used to produce ethanol and hydrogen. It can also be processed into other synthetic fuels through a process known as the Fischer-Tropsch process. Biomass can be converted to biofuel via gasification.
JBEI scientists explore novel enzyme for aromatic biofuel synthesis
Usage of extracted ethanol from hydrolyzed Jackfruit peelings with Trichoderma reesei is encouraged.
This part contains the summarized results of the study.
The study examined the extraction of bioethanol from Jackfruit peelings with the use of Pleurotus florida and Trichoderma reesei as a cellulose degradation agent and to investigate which one of them produces a higher percentage yield of ethanol.
Biofuel Synthesis from waste Jackfruit Peelings:
A Comparative Study between Trichoderma reesei and Pleurotus florida as a Catalyst for Ethanol Production
In need of alternative source of energy has been a demand throughout the 20th Century.