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 considering investing in these engineered managed forests need to examine technoeconomic feasibility prior to adoption. Specific attention to regulations, site…

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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 shells).  Agricultural feedstocks can create sustainable paths by using marginal croplands to generate energy products, and by adding value or…

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Green Energy Consulting

What is green energy consulting?  Green energy is defined as energy that comes from natural sources like sunlight, wind, rain, tides, plants, algae, and geothermal heat. These energy resources are renewable, meaning they are naturally replenished.  Green energy consulting is sometimes referred to as sustainability consulting, green consulting, eco consulting, or environmental management consulting.  The…

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Renewable Diesel Feedstocks

The world of renewable diesel feedstocks is key to the emerging markets for hydrotreated oil and fats.  The world runs on about 240 million mt per year (tpy) of fats and oils. There is some 10% or double counting as virgin oils and fats that used in cooking often return to the world market at…

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Isobutanol Expert

What does an isobutanol expert or energy consultant do? Isobutanol is a colorless, flammable liquid has a variety of technical and industrial applications.  It has historically been used mainly as a solvent in such things as paint solvent, varnish remover, or a chemical extractant in production of organic compounds.  Isobutanol is also being used as…

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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 a project needs to be profitable as it produces a fuel or chemical.  The expert should know how to get…

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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 a healthy competition among suppliers to keep prices competitive.  Renewable energy plants of all kinds, that can utilize more than one…

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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 among suppliers to keep prices competitive.  Plants that can utilize more than one kind of agriculture feedstock enjoy the advantage…

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