Green Car Congress
MARCH 8, 2021
with and without H 2 recycle); and two different system boundaries: a stand-alone plant (with CO 2 from any source) and an integrated plant with corn ethanol production (supplying CO 2 ). This study highlights the sensitivity of the carbon intensity of FT fuels to the system boundary selection (i.e.,
Baua Electric
JANUARY 24, 2024
Last spring, I traveled to Aspen, Colo. , For the price of a one-night stay at a moderately priced hotel, the cruise was surprisingly fun; not so surprisingly, “upgrade fees” onboard were in no short supply. In October, I visited Key West, Fla., a city known for its luxurious amenities.
Green Car Congress
MAY 16, 2011
The estimated energy efficiencies computed with the spreadsheet are comparable to those obtained with Aspen software. 40% of the initial energy in the biomass will be found in the final liquid fuel after subtracting out external energy supplied for complete processing, including transportation as well as material losses.
Green Car Congress
AUGUST 24, 2009
The resulting current surplus of beetle-killed lodegpole has the potential to supply the biofuel industry for the next 20 years and beyond. The idea is that the 20+ year supply of dead lodgepole pine will have provided enough time to replant with a fast-growing tree variety to replace it as biofuel feedstock. million (US$1.0-million)
Green Car Congress
FEBRUARY 12, 2011
Heat for the endothermic gasification reactions is supplied by circulating hot synthetic olivine “sand” between the gasifier and the char combustor. Prior to drying, wood chips with a diameter larger than 2 inches are sent to the hammer-mill for further size reduction. Gasification. This report presumes indirect gasification.
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