Genetically modified trees have been extensively academically explored as ideal feedstocks for pulp/paper and cellulosic ethanol. Novel trees include modifications that increase cellulose content, reduce lignin content, and even change lignin monolignol ratios. However, companies…
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Lignin Consultant
Lignin consultants are often in high demand as ligins constitute about 30% of the non-fossil carbon available from biomass. It is a coproduct of both woody and agricultural wastes. Currently, most of the lignin collected…
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Biomass Briquettes
Biomass briquettes have been, until now, a source of heat that has been relied upon almost exclusively in developing countries. Now, with ever-increasing interest in making U.S. homes greener, saving energy, and developing ways to address…
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Biomass Feedstock Contracting
Biomass feedstock contacting, to determine feedstock availability and reliability, is an essential component of any system of renewable energy production. A key to success in this component of the operation is knowing the essentials of…
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Activated Carbon Expert
What does an Activated Carbon Expert do? Generally, the starting place is the definition of performance goals for an existing or proposed system that uses activated carbon as the core technology for cleaning air or…
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Biomass Supply Chain Expert – Agriculture
What is an agricultural biomass supply chain expert? Simply put, it is a person that understands the dozens of issues that will affect the production of the tens of thousands of tons of feedstock that…
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Renewable Energy Feedstock Availability
Renewable energy systems based on biomass feedstocks need abundant supplies of feedstock, not only to maintain the physical facility with enough material to process but also enough excess feedstock to ensure that there is healthy…
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Agriculture Feedstock: Determining Quantities
Renewable energy systems based on biomass feedstocks need abundant supplies not only to maintain the physical facility with enough material to process, but also enough excess feedstock to ensure that there is a healthy competition…
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Hydrothermal Upgrading
What is hydrothermal upgrading? Water above 100 °C changes from a liquid phase to a gas phase. One can change the temperature boundary by changing the pressure – a low pressure lowers the boiling point,…
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Feedstocks: Agricultural
Agricultural Feedstocks for the renewable energy industry include starch and sugar crops (e.g., corn, sorghum), grass crops (e.g., switch grass, miscanthus), oil crops (e.g., soybean, sunflowers), and crop residues (e.g., corn stover, corn cobs, nut…
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