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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Ethanol
Ethanol (also known as ethanol gas or ethanol fuel) is a renewable fuel made of plant material that is added to gasoline to oxygenate it, reducing air pollution. Most of the gasoline now sold in…
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Gas Fermentation
Gas-liquid fermentation, or gas fermentation, as it is sometimes called, can be a very versatile unit operation. It can be used to make fuels (aka biofuels), beverages, drugs, industrial enzymes, foods, yeast, monomers, etc. Fermentation…
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Renewable Energy Projects
Interest in renewable energy projects, the pivot point to the transition to greater sustainability and a smaller carbon footprint, has continued to escalate among entrepreneurs, investors, and policymakers around the world. The International Energy Agency is…
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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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Polyethylene Pyrolysis
Polyethylene pyrolysis has become a big business. Used in making grocery bags, shampoo bottles, children’s toys, and much more, polyethylene is the most popular plastic in the world, and despite its versatile material, has a…
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Biomass Gasification: Techno-Economic Analysis
What is Gasification TEA? Biomass gasification refers to the thermal deconstruction of woody or herbaceous feedstock to syngas (CO/H2). The syngas is subsequently converted to value-added products like methanol or dimethyl ether. Techno-economic analysis (TEA)…
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RIN Values
RIN values are often a key consideration in making renewable fuels. RINs (Renewable Identification Numbers) are the 38-digit serial number assigned to renewable transportation fuels and heating oils that are made from an approved renewable…
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Recycling Carbon Dioxide to Ethanol
Can we recycle carbon dioxide? New promising options exist to recycle carbon dioxide to ethanol. In fact, the capture and recycle of carbon dioxide into usable fuels is becoming big business. So, how does it…
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