In recent years, the production of ethanol — a proven vehicle fuel —
from cellulosic biomass, such as cereal straw or wood, has moved into the commercial demonstration phase.
Agrivida, Inc. and Syngenta Ventures will collaborate to develop advanced crop technology that will provide low - cost sugars
from cellulosic biomass for a variety of industrial applications including biofuels and biochemicals without requiring external enzymes for biomass... Read more →
In the next two to five years, the energy - efficient production of ethanol
from cellulosic biomass such as wheat and rice straw, hemp, flax, and corn stalks will become commercially viable.
A recent IEA report estimated that the share of biofuels could increase to about 10 % by 2030 at costs of 25 US$ / tCO2 - eq, which includes a small contribution from biofuels
from cellulosic biomass.
A team of investigators at the University of Wisconsin — Madison and Michigan State University have created a process for making the work environment less toxic - literally - for the organisms that do the heavy lifting in the increasingly important field of bio-products derived
from cellulosic biomass.
Not exact matches
Cellulosic ethanol — fuel derived
from woody plants and waste
biomass — has the potential to become an affordable, renewable transportation fuel that rivals gasoline, but lignin, one of the most ubiquitous components of the plant cell wall, gets in the way.
The amount of
biomass available
from corn and food crops is very small; for biofuels to have a large impact, we must harness energy
from nonedible plants, also known as
cellulosic biomass — wood and wood waste, agricultural waste, and energy crops.
But to be able to feed
cellulosic biomass directly
from nature, the team still needed to break down cellulose into simple sugars — Zhang and colleagues wanted to learn how to skip that step.
Biomass waste has a new use beyond
cellulosic ethanol or electricity, thanks to Hidetaka Kawakita, a Japanese university professor who figured out a way to get trash such as paper and rotten fruit to reclaim precious metals
from e-waste.
The study also found that both BTL - RC - CCS (
biomass - to - liquids, with recycling of unconverted syngas to maximize FTL output and CCS) and
cellulosic ethanol with CCS (EtOH - CCS) have negative GHGI emission values that can be exploited to offset GHG missions
from difficult to decarbonize energy sources such as transportation fuels derived
from crude oil.
Western
Biomass Energy LLC, a subsidiary of Blue Sugars Corporation (previously KL Energy) reported the major milestone of claiming the first
cellulosic ethanol tax credits under the RFS2 for a 20,069 gallon batch of
cellulosic ethanol produced
from bagasse (sugar cane waste) in April 2012.
Study finds co-producing FT fuels and electricity
from coal and
biomass with CCS delivers low GHG synfuels at lower cost and with less
biomass than
cellulosic ethanol
The most favorable estimates, which include still - developing
cellulosic feedstocks, point out that fuel made
from biomass can replace only a fourth to a third of transport - related oil consumption.
Such
biomass, or
cellulosic, ethanol is now likely to see commercial production begin first in a facility of the Canadian company, Iogen, with backing
from Shell Oil, at a cost of around $ 1.30 / gallon.
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Cellulosic biomass is
biomass from cellulose, the primary structural component of plants and trees.
And finally on the renewable fuels side, it includes a $ 20 million program to build a
cellulosic ethanol facility to create the first pilot - plant (we hope) that will produce ethanol
from woody
biomass as opposed to corn, and thereby drastically raising the energy balance of the ethanol.
Supply and demand of traditional
biomass, liquid
cellulosic biofuels, residues
from the forest industry and other forms of wood energy will be affected differently by different factors across developed and developing countries.
(Sec. 1514) Directs the EPA Administrator to: (1) establish an Advanced Biofuel Technologies Program to demonstrate advanced technologies for the production of alternative transportation fuels; (2) give priority to projects that enhance the geographical diversity of alternative fuels production and utilize feedstocks that represent 10 % or less of domestic ethanol or biodiesel fuel production during the previous fiscal year; and (3) fund demonstration projects to develop conversion technologies for producing
cellulosic biomass ethanol, and for coproducing value - added bioproducts (such as fertilizers, herbicides, and pesticides) resulting
from biodiesel fuel production.
The US Department of Energy (DOE) will spend $ 250 million to establish and operate two new Bioenergy Research Centers to accelerate basic research on the development of
cellulosic ethanol and other biofuels
from biomass, including biodiesel, biofuels for aviation, and biologically based hydrogen and other fuels
from sunlight.
BlueFire Renewables, Inc. (OTC Bulletin Board: BFRE), a company focused on changing the world's transportation fuel paradigm through the production of renewable fuels
from non-food
cellulosic wastes, announced that it has finalized and signed an Engineering, Procurement and Construction (EPC) contract for its planned
cellulosic ethanol facility in Fulton, MS.. The facility will be engineered and built by Wanzek Construction, Inc., a wholly owned subsidiary of MasTec, Inc. (NYSE: MTZ), for a fixed price of $ 296 million which includes an approximately $ 100 million
biomass power plant as part of the facility.
For example, starch
from corn grown in the midwest has traditionally been the source of some of the ethanol used as a fuel additive in the U.S.. Another option for the conversion of
cellulosic biomass, such as hemp stalks, to ethanol is their hydrolysis to sugar, followed by fermentation and removal of the produced ethanol by distillation.
Specific areas of interest include, but are not limited to: biological, thermochemical, or thermocatalytic routes for the conversion of lignocellulosic
biomass to advanced biofuels beyond
cellulosic ethanol; microbial fuel cells for direct production of electricity
from renewable carbon sources; hydrogen production
from autotrophic or heterotrophic microorganisms; hydrocarbons and lipids
from phototrophic or heterotrophic microorganisms.
Also — guess where lots of
biomass for
cellulosic ethanol comes
from in addition to switchgrass?