Category: Multi-Slide Guides

The Digest’s 2024 Multi-Slide Guide to Next-Generation Feedstocks for the Emerging Bioeconomy

A team of researchers have designed a project to develop productive, cost-effective, and sustainable warm-season perennial bioenergy feedstock production systems on marginal croplands across geographic locations in the Midwest. They have found  that there is limited data availability on field-scale research with high-yielding switchgrass cultivars., And, there is a need to demonstrate ecosystem service benefits […]

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The Digest’s 2024 Multi-Slide Guide to Cover Crop Valorization for Biofuels and Products

Agriculture contributes >9% of US total greenhouse gas (GHG) emissions. Nitrous oxide, CO2, and methane from soil management is the biggest GHG contributor. There is a need to reduce the carbon intensity of biomass feedstocks. A team of researchers have launched a project tro answer questions such as, do cover crops let producers sustainably remove […]

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The Digest’s 2024 Multi-Slide Guide to sustainability indicators for waste-to-energy supply chains

A team of researchers have designed a project to develop a triple-bottom line sustainability (social, environment, economic) assessment tool for local government to evaluate trade-offs of different organic waste streams and energy conversion strategies that help achieve local/regional policy objectives over the current and long-term. While there is intrinsic opportunity in carbon recovery/minimizing carbon intensity […]

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The Digest’s 2024 Multi-Slide Guide to Optimal Preprocessing and Deconstruction of Corn Stover

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The Digest’s 2024 Multi-Slide Guide to Fractionation of Forest Biomass Wastes

A team of researchers have designed a project to support development of woody feedstocks forUniversity of Maine’s Thermal Deoxygenation pathway to produce renewable aviation fuel and chemicals. The goal of the project is to prepare woody biomass for conversion in TDO by engineering particle attributes to improve flow reliability and separating detrimental components within the […]

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The Digest’s 2024 Multi-Slide Guide to Biomass Size Reduction, Drying and Densification

Low-cost carbon resources (agricultural residues, forest residue, and non recyclable municipal and industrial wastes) exhibit consistent challenges. Inherent physical and chemical variability in feedstocks result in excessive process downtime, and uncontrolled costs with documented failures in the industry as a whole. Common industry milling operations do not address core problems such as: fines, contaminants, and […]

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The Digest’s 2024 Multi-Slide Guide to process intensification in the supply chain

A team of researchers have designed a project to utilize post-harvest physiology and chemistry tools during long-term storage and queuing to positively impact downstream processes through reduced chemical and energy input. They aim to enhance anatomical fractionation, co-products; improve feedstock quality, find use for discarded fractions not meeting specification; and, improve feedstock quality, improved conversion. […]

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The Digest’s 2024 Multi-Slide Guide to Electrolyzers For CO2 Conversion from BioSources

Researchers have initiated a project to develop electrolyzers that can convert CO2 from biorefineries to produce useful products, and save the cost of air capture. Yet, research still has not been done on testing with CO2 from fermenter to understand how dilute/recycled CO2 will affect performance. Rich Masel of Dioxide Materials gave this presentation on […]

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