From an article by Wayne Nelson in BusinessNorth:

The proposed $250 million addition at Flambeau River Papers in Park Falls that would expand the mill into commercial manufacturing of “green diesel” and other renewable woody biomass products has cleared more hurdles on the way to a potential construction later this year.

On Jan. 19, Flambeau River Biofuels, an affiliate of the paper mill, said it has signed letters of intent with two more major project vendors. William “Butch” Johnson, majority owner of the paper mill and biofuels companies, said it has selected AMEC, a British engineering firm, to design the project, and Miron Construction based in Neenah, WI, as primary contractor.

In October, Flambeau River Biofuels selected Honeywell, Inc. to supply and integrate automation equipment and building controls for what would be the largest second-generation U.S. green diesel plant. In addition to producing transportation fuels and chemicals from woody biomass, the steam and electricity also produced in the process would make the paper mill the first in the nation to be fossil fuel-independent.

The biorefinery would be designed to process 1,000 dry tons per day of bark, sawdust and other residue with little market demand into 19 million gallons of green diesel and wax fuels per year. The project would add about 40 fulltime employees to the 300 already working in the mill. The additional demand for woody biomass would create an estimated 125 logging-related jobs for the regional wood products industry.