Sludge Watch ==> Terrabon - Bryan, Texas - sludge and other non-food biomass to fuels

[Maureen Reilly]

Terrabon Breaks Ground on Plant That Will Test Low-Cost Biomass Conversion 
Technology for Commercial Use

Wed, 07 May 2008

HOUSTON, May 7  /PRNewswire/ --


Terrabon, L.L.C. announced today that it has broken ground on a biofuels 
conversion facility in Bryan, Texas, that will test the scaled-up, 
commercial feasibility of its MixAlco(TM) technology, which converts 
readily-available, low-cost, non-food biomass into chemicals that can be 
processed into ethanol and renewable gasoline fuels.
The MixAlco technology uses non-food feedstocks such as municipal solid 
waste, sewage sludge, forest product residues and non-edible energy crops to 
create acetic acid and alcohols that may be converted into fuel.  The new 
semi-works demonstration plant is designed to confirm the engineering for 
the technology on a larger scale.


Testing has been underway for three years at the Company's pilot plant in 
College Station and has proven that the MixAlco technology can commercially 
make cellulosic ethanol and renewable gasoline.  The pilot plant can process 
up to 200 dry pounds per day of biomass using feedstock such as paper wastes 
and chicken manure.

The new plant, which is expected to be operational by September 2008, will 
have a loading capacity of 400 dry tons of biomass, which equates to a 
loading rate of five dry tons per day.  Sorghum will be the primary 
feedstock with the objective of producing organic salts and converting them 
to ketones. Current plans call for the process to run in two separate 
cycles, each about 80 days in duration.

The MixAlco technology has been developed over the last 15 years by Dr. Mark 
T. Holtzapple, professor of Chemical Engineering, and Dr. Cesar B. Granda, 
Research Engineer, at Texas A&M University.
The development of MixAlco has spawned two additional products. SoluPro(TM) 
is a bioproducts process that converts inexpensive protein-bearing waste 
material into animal feed and "green" commercial adhesives. AdVE is a water 
desalination process for brackish and salty water that utilizes advanced 
vapor-compression evaporation to substantially reduce the capital and 
operating costs of water purification.
Terrabon has been granted worldwide licenses from The Texas A&M University 
System for all three products.  The Company intends to license and joint 
venture these technologies with companies that generate biomass at their own 
facilities.
"With construction of this facility, we are one step closer to bringing cost 
effective, renewable energy products to consumers," said Gary W. Luce, 
Terrabon's Chief Executive Officer.  "Using municipal solid waste as a 
feedstock at a price of $10.00 per tonne, we believe this technology can 
produce fuel-grade ethanol for $1.00 per gallon and renewable gasoline for 
$1.65 per gallon for a facility processing around 300 tons per day of 
municipal solid waste."

Terrabon, L.L.C. was organized in 1995 to commercialize three technologies 
that share the same suite of patented intellectual property developed at 
Texas A&M University. Terrabon plans to deliver this cutting-edge technology 
via licensing for three products. MixAlco(TM) is an advanced bio-refining 
process that converts low cost, readily available "non-food" biomass into a 
"biocrude," which can be easily and efficiently converted into valuable 
chemicals and fuels, such as ethanol and gasoline. SoluPro(TM) is a 
bioproducts process that converts inexpensive protein-bearing waste material 
into animal feed and "green" commercial adhesives. AdVE(TM) is a water 
desalination process that utilizes advanced vapor-compression evaporation to 
substantially reduce the capital and operating costs of water purification.
Terrabon, L.L.C.

http://www.earthtimes.org/articles/show/terrabon-breaks-ground-on-plant,384166.shtml