As part of a technical due diligence effort, the team is often requested to perform a Technical Readiness Assessment. This will assign a score to the technology, known as the Technical Readiness Level (TRL). Originally…
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Turning Waste Into Energy
What is WTE? Waste to Energy. The expression “one man’s trash is another’s treasure’’ has real-world meaning when considering the burgeoning field of waste-to-energy (WTE) technologies that convert municipal solid waste (MSW) into heat and…
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Industrial Fermentation: Selecting the Host Strain
When developing an industrial fermentation process, the choice of the production organism dictates much of the large-scale fermentation characteristics in addition to the nature of research and development and process development. Well characterized strains with…
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Third Generation Biofuels
Third-generation biofuels are currently those related to algal biomass or linked to utilization of CO2 as feedstock. Unlike first-generation biofuels which were virtually all related to editable biomass, or second-generation biofuels produced from a wide…
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Biogas
Biogas is a gas mixture developed from naturally occurring processes in nature. Basically, bacteria that exist in our world digest organic material, and the by-product of their digestion is biogas. Biogas is a mixture mainly…
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Biogas from Landfills
Biogas from Landfills? A permanent fixture in today’s world, landfills typically have been open pit repositories for local waste, and in some cases, retired, and covered. However, the biological reactions in these landfills create a…
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Emerging Feedstocks – Genetically Modified Trees
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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Ethanol Proteins – Advanced Process Monitoring
Ethanol plants achieve the best quality ethanol proteins through advanced process monitoring and control. That means starting with consistent control of corn grinding, cook and liquefaction and fermentation so that each fermentation batch is very…
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Ethanol Protein – Importance of Co-Product Quality
Why is the importance of ethanol protein co-product quality? At least eight ethanol plants have recently installed new process technology that separates higher value corn fermentation protein from whole stillage. This ethanol protein is a…
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Alternative Energy and Renewable Fuels Companies
There are over a hundred alternative energy and renewable fuels companies publicly traded on the stock exchanges worldwide. These range from solar and wind companies, to hydroelectric, bioenergy, and renewable fuel companies. There are thousands…
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