In a collaborative effort between University of Wisconsin-Madison, University of Massachusetts-Amherst and Gwangju Institute of Science and Technology, a continuous process for converting biomass and electricity into renewable liquid transportation fuels has been developed. The researchers used a proton-exchange-membrane fuel cell to convert the model biomass compound acetone into isopropanol. This chemical compound can be used in a myriad of …
Ag Energy Coalition Talks Farm Bill
The 2008 Farm Bill has officially expired giving the agricultural industry and renewable energy industry, which had programs in the 2008 Farm Bill, a grave level of uncertainty to growing segments of the U.S. economy. This move has caused private sector investments to dry up and threatens good paying jobs. In response, Lloyd Ritter, co-director of the Agriculture Energy Coalition (AgEC) said, …
Napiergrass Potential Biofuel Crop
There is another potential biofuel crop you don’t hear much about being studied for the Southeast: napiergrass. The potential feedstock is currently used in the tropics to feed cattle, but according to the U.S. Department of Agriculture (USDA) scientist William Anderson, it could be a good biofuel feedstock as well. Napiergrass is fairly drought-tolerant, grows well on marginal lands and …
“Semi-dwarf” Trees May Enable a Green Revolution
Researchers at Oregon State University recently published results of a study looking at the advantages of growth traits of “semi-dwarf” trees. Through genetic modification, advantageous growth traits could be developed to grow trees better suited for bioenergy or more efficient water use in a drier, future climate. According to the research team, this approach is contrary to the conventional wisdom …
Small Solution for Big Biomass Problem
Many people have high hopes for biomass as a bioenergy crop. For example, several companies are looking to convert corn stover and corn cobs to cellulosic ethanol. But there are several challenges currently being researched including transportation, storage and moisture content. High moisture feedstocks can muck up the hammer mill system. However, many advanced biofuel producers do not want completely …
New Study on Water-wise Biofuel Crops
A new study has shown that putting the water-use-efficient and turbo-charged photosynthesis from plants such as agave into woody biomass plants can hedge against high temperatures and low moisture. It can also enable growers to plant dedicated energy crops on marginal land. A team of researchers including John Cushman, a biochemistry professor at the University of Nevada, Reno; Xiaohan Yang at …
“Forever Young” Switchgrass for Cellulosic Ethanol
Scientists at the USDA might have found a way to keep switchgrass forever young and better for cellulosic ethanol. Agricultural Research Service (ARS) geneticist Sarah Hake, working with University of California-Berkeley plant geneticist George Chuck, found that taking a gene from corn called corngrass and inserting it into switchgrass keeps the grass always in a juvenile form that doesn’t flower, …
MU Grant Studies Biomass Growth on Marginal Lands
University of Missouri (MU) researchers have received a $5.4 million grant from the Department of Energy (DOE) to continue its studies on how non-food biofuel crops grow in marginal land along floodplains. This is an area where crops cannot typically thrive. he project is part of a $125 million international project to study how use marginal lands to to grow …
New Investments to Drive Biofuels Innovations
The U.S. Departments of Agriculture (USDA) and Energy Wednesday announced a $41 million investment in 13 projects designed to drive more efficient biofuels production and feedstock improvements. “If we want to develop affordable alternatives for oil and gasoline that will help reduce our dependence on foreign oil, we need investments like these projects to spur innovation in bioenergy,” said Agriculture …
Renewable Energy in House Farm Bill
The U.S. House Agriculture Committee has passed its version of the Farm Bill… better known as the Federal Agriculture Reform and Risk Management Act or FARRM Act… but the measure doesn’t seem to give much love to renewable energy… and by love, we mean FUNDING! Because of the lack of funding, most proposed amendments were withdrawn. One that did pass …