Part of this change comes from big dollar efforts by those that stand to loose out
as biofuel production expands.
It's a discovery that could have promising implications for fields as varied
as biofuel production, solar energy, opto - electronic devices, pharmaceuticals and medical research.
This new information contributes to understanding protein stability and electron transfer between cells and minerals, which is important for applications in synthetic biology such
as biofuel production.
Not exact matches
Regular
biofuel production works by fermenting the sugars stored in crops such
as sugar cane or corn, but the team's idea is to instead transform the sugar found in the cellulose of the residual crop material — the stalks, stems and leaves.
Shell works in exploration and
production, refining, distribution and marketing, petrochemicals, power general, trading, and renewable energy such
as biofuels and wind.
Second generation
biofuels, he added, offered a better solution
as they don't compete for water and land with food
production systems.
Biofuel production nationwide has been woefully behind schedule
as would - be producers struggle to just get their first commercial plants rolling.
According to Lupardo, both the stalk and seed from hemp can be used in the
production of a variety of goods including textiles, building materials, paper, food, and environmental products such
as biofuels.
The investment in truly clean and green energy
production such
as wind, solar, and
biofuels, and offering incentives to encourage Smart Energy use by consumers would drastically reduce our contributions to global warming and reduce our dependency on nuclear power.
What differentiates this process from tradition
biofuel production is the infusion of hydrogen — it removes the dilutive oxygen that most
biofuels contain, leaving only the combustible isoparaffins and paraffins, which are indistinguishable from the molecules in refined petroleum.The only byproduct of the process is propane, which can be reintroduced into the
production loop
as a source of hydrogen.
As Boeing's Daggett says: «There are still a lot of hurdles to overcome, but 10 to 20 years is a reasonable time frame for
production of
biofuels from algae.»
The studies do find some benefit from
biofuels but only when planted on agricultural land too dry or degraded for food
production or significant tree or plant growth and only when derived from native plants, such
as a mix of prairie grasses in the U.S. Midwest.
It warns that some
biofuels production methods can cause large increases in greenhouse gas emissions, such
as clearing Indonesian rainforest to grow palm plantations for biodiesel.
Concerns have been raised that diverting significant portions of crops, such
as corn, to
biofuel production could have a negative impact on availability and cost of the food supply.
The authors find that the main barriers to large - scale deployment of both macro - and micro-algae, include high demands of key resources for algal growth (such
as nutrients, water and CO ₂), difficulty in maintaining selected species with high productivity content in outdoor culture,
as well
as high energy requirements and costs of algal
production and conversion into
biofuels.
In addition the plants that are eventually used to produce
biofuel pull carbon from the atmosphere
as they grow, contributing to greener overall
production process.
The review presents the current status of technology options for the potential exploitation of algae
as feed stocks for the
production of
biofuels.
THE AUTHORS REPLY:
Biofuels researchers are striving to improve soil fertility
as much
as possible during
biofuels production.
Fungi have been of interest for about a decade within
biofuels production as the key producer of enzymes necessary for converting biomass to sugars.
Straw from crops such
as wheat, barley, oats and oilseed rape is seen
as a potential source of biomass for second generation
biofuel production.
As a result, simply cranking
biofuel production up to 10 would not be effective.
Because the salt solvent, known
as ionic liquids, interferes with later stages in
biofuels production, it needs to be removed before proceeding, a process that takes time and money.
Enzymes, genetically engineered to avoid sticking to the surfaces of biomass such
as corn stalks, may lower costs in the
production of cellulose - based
biofuels like ethanol.
Materials such
as carbon - coated magnets, which can be used
as catalysts in biorefineries — say, in the
production of
biofuels — have been produced in the reactor.
As a result, it is now possible to manufacture genetically modified fungi that produce the necessary enzymes fully independently, thus making
biofuel production significantly cheaper.
The study points to human microbes
as a potentially potent source of microbes that can aid in
biofuels production, Cann said.
Proponents of the military's
biofuels program argue that the high cost of advanced
biofuels should decline
as production ramps up.
«It takes 77 million years to make fossil fuels and 45 minutes to use
as a coffee cup,» says Cereplast's Scheer, noting that his industry can use the residue of government - mandated
production of
biofuels, such
as ethanol from corn.
Just
as in algae
biofuel production on land, the floating OMEGA bags use water, solar energy and carbon dioxide — which in this case is absorbed through the plastic membrane — to produce sugar that algae metabolize into lipids.
Add to that the looming specter of growing crops for
biofuel, which reduce available land for food, feed and fiber production, he said: «Biofuel is going to be an unmitigated disaster, that's as true in an African village as it is in Iowa.
biofuel, which reduce available land for food, feed and fiber
production, he said: «
Biofuel is going to be an unmitigated disaster, that's as true in an African village as it is in Iowa.
Biofuel is going to be an unmitigated disaster, that's
as true in an African village
as it is in Iowa.»
Though the study has clear implications for cellulosic, or second - generation,
biofuel production in the Midwest, Hamilton says it touches more broadly on some of the expected effects of climate change
as well.
With genetically engineered microorganisms, such
as bacteria and fungi, playing an increasing role in the green chemistry
production of valuable chemical products including therapeutic drugs, advanced
biofuels and biodegradable plastics from renewables, Cas9 is emerging
as an important genome - editing tool for practitioners of synthetic biology.
Researchers at Michigan State University have built a molecular Swiss Army knife that streamlines the molecular machinery of cyanobacteria, also known
as blue - green algae, making
biofuels and other green chemical
production from these organisms more viable.
Non-exclusive licenses are available for research and sale of products and services across multiple fields including: research tools, kits, reagents; discovery of novel targets for therapeutic intervention; cell lines for discovery and screening of novel drug candidates; GMP
production of healthcare products;
production of industrial materials such
as enzymes,
biofuels and chemicals; and synthetic biology.
For example, the RSF1010 origin - derived pKT plasmids developed here are able to replicate in a wide range of Gram - negative bacteria (e.g., Enterococci)
as well
as the phylogenetically distant cyanobacteria, which are also important hosts of interest for
biofuels production [10].
Future technologies that need R&D: high - efficiency photovoltaics (say, 50 % conversion)(
as well
as lowering the cost of PV), energy storage systems for intermittent sources like solar and wind (hydrogen storage, other methods), advances in
biofuel technology (for example, hydrogen
production from algae, cellulosic ethanol, etc..)
The 2015 Survey of Non-Starch Ethanol and Renewable Hydrocarbon
Biofuels Producers provides an inventory of the domestic advanced
biofuels production industry
as of the end of calendar year 2015, documenting important... Read more →
The need to address uncertainties applies to other areas the analysis
as well, and we urge you to evaluate the increasing use of nitrogen fertilizers and herbicides associated with greater
biofuel production.
In the syngas upgrading to hydrocarbon fuels pathway, biomass feedstocks are gasified to produce a syngas (H2 / CO), which is used
as a feedstock for hydrocarbon
biofuel production.
At JBEI, in addition to her role
as Vice President of the
Biofuels and Bioproducts Division, Aindrila leads the Host Engineering group to develop robust scalable microbial strains that show high tolerance and productivity during
biofuels and chemicals
production.
One possibly application is the
production of ethanol
as a
biofuel.
The results of these studies will be used
as leverage to help scientists control processes for hydrogen storage,
biofuel production, and other reactions.
Improvements in the speed and cost of DNA synthesis are enabling scientists to design and synthesize modified bacterial chromosomes that can be used in the
production of advanced
biofuels, bio-products, renewable chemicals, bio-based specialty chemicals (pharmaceutical intermediates, fine chemicals, food ingredients), and in the health care sector
as well.
For example, she said, in the previous map, most of India had been categorized
as available for
biofuel production, but in fact much of that land is farmed or occupied by people.
Scientists have sequenced the genome of a green alga that has drawn commercial interest
as a strong producer of quality lipids for
biofuel production.
The researchers targeted Chromochloris zofingiensis, a single - celled green alga that has drawn commercial interest
as one of the highest producers of the best lipids for
biofuel production.
No, in the US, decreasing our dependence on foreign oil is cited by many
as being the major reason for increasing
biofuel production.
Albany's importance
as a link in the energy -
production chain is poised to grow under Global Partners» effort to win state permission to handle oil - sands crude and
biofuels for shipping over objections of neighbors and environmental groups.
Its publication comes in sync with a disturbing article in The Times noting how much crop
production, including tropical staples such
as cassava, is being diverted to making
biofuels.
The aiming of this move is to increase Brazilian capacity in food, raw materials, and
biofuel production, so that, the country, besides being a key player in food supply, may consolidate, from the technological point of view, the Brazilian role
as leader on bioenergy research.