Hexas Biomass

Boards & Panels

Hexas produces Xano Grass™ for use in hybrid wood-based panel applications. Wood-based panels include medium density fiberboard (MDF), high density fiberboard (HDF), Oriented Strand Board (OSB), particleboard, softboard, and plywood. Xano Grass™ can be used alone or in combination with wood to produce these panels usually made with only wood and provide the same or better physical and mechanical performance at a lower cost without the need to alter existing manufacturing systems. Hexas estimates cost reduction of 20-25% for boards made with wood and at least 15% Xano Grass™.

board chipboard cut parts for furniture production close-up

Bioenergy

For bioenergy, our Xano Grass™ is a renewable resource that (1) does not require complex storage capabilities, (2) can provide baseload power and fill gaps in wind and solar energy production during periods of high demand, and (3) is a sustainable alternative to fossil fuel and wood for energy production.

Biogas

Xano Grass™ silage can supplement or take the place of corn in electricity production. When used as a partial substitute for corn, biogas (biomethane) and electricity production remain stable and there a savings in biomass and energy production costs. Using Xano Grass™ exclusively for electricity production via biogas can reduce the cost of energy production by 22%.

Biofuels

Giant reed, the perennial grass from which Xano Grass™ was developed, is a US Environmental Protection Agency (EPA) approved bioenergy crop. As ecotypes of giant reed, the EPA has determined that renewable fuels made from Xano Grass™ meet the lifecycle greenhouse gas reduction requirements for renewable cellulosic biofuel under the Renewable Fuels Standard Program (RFS). According to the EPA, giant reed yields three (3) times as much cellulosic ethanol per acre as corn. In biofuel applications, e.g., ethanol, biogas, and biodiesel, our Xano Grass™ produces lower greenhouse gas emissions throughout its economic lifecycle than other EPA approve biomass crops.

Energy Pellets

Xano Grass™ can supplement the use of wood residuals in the production of industrial energy pellets. Multiple burn tests of Xano Grass™ pellets revealed that these pellets burn between 8,000 to 10,000 BTU per pound, which exceeded 7,000 BTU per pound for the wood pellets burned by comparison. Torrefied Xano Grass™ provides the same or better energy density as coal, burning at or above 9,000 BTU/pound vs 8,800 BTU/pound for conventional coal. Beyond improved energy density, growing and burning torrefied Xano Grass™ results in overall carbon sequestration compared to CO2 emissions with conventional coal as well as significantly reduces mercury pollution to the environment, according to TransAlta.

giant reed energy pellets

Other Applications

Hexas is investigating the use of Xano Grass™ and non-wood biomass crops in additional applications, including:

  • Biochemicals
  • Pulp & Paper
  • Sustainable aggregate
  • Bioremediation
  • Bio-composite reinforcement
  • Animal bedding