Burning municipal solid waste (MSW) or garbage in waste-to-energy plants certainly results in less waste being buried in landfills. However, burning this garbage has the potential to produce air pollution and release chemicals into the…
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Celebrating Canada’s 150th: A Short History of the Biofuel Industry in Canada
By Dr. Gerald Kutney, LEC Partners The 150th anniversary of Confederation on July 1st is a time to reflect upon the country’s achievements; this article covers the evolution of the Canadian biofuel industry – including gaseous,…
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Algae Energy
Algae represent a potentially promising resource for energy and food production due to their high photosynthetic efficiency. An acre of land growing algae can produce 50 tons of biomass per acre compared to 1 to…
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Liquid Biofuels: Ethanol and Biodiesel
Liquid biofuels are transportation fuels including such fuels as ethanol, biodiesel, renewable diesel, and sustainable aviation fuels. The federal government promotes biofuels as transportation fuels to help reduce oil imports and CO2 emissions. In 2007,…
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Ash Disposal in Waste-to-Energy (WTE) Plants
Ash from waste-to-energy plants often contains high concentrations of the various metals that were present in the original waste, and ash disposal is critical. As an example, textile dyes, printing inks, and ceramics may contain…
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Back to Basics: Effect of D/T Ratio on Agitator Power for Flow Controlled Applications
By Gregory T. Benz Introduction Many agitator applications, such as blending of miscible liquids or suspending slowly settling solids such as starch and grain slurries used in ethanol production, may be classified as flow-controlled applications….
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Gasification Consultant
Gasification is a process that involves heating biomass or other organic carbonaceous feedstocks to a temperature of > 700 ₒC without combusting the feedstock by starving the material of oxygen. A gasification consultant is an…
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Renewable Energy Consulting
All renewable energy has a degree of predictability and uncertainty, and the uncertainties are where renewable energy consulting firms can help. A renewable energy consulting firm has both knowledge and experience developing and/or producing one…
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Biofuels Plant
A biofuels plant is one that produces fuel from sugar and starch crops, fiber and grass cellulosic crops, oil crops, crop residues, manures, other organic wastes, and wood products. Biofuels are a class of renewable…
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Biodiesel Expert
Biodiesel is a vegetable oil- or animal fat-based diesel fuel consisting of long-chain alkyl (methyl, ethyl, or propyl) esters. Biodiesel is typically made by chemically reacting lipids (e.g., vegetable oil, soybean oil, animal fat (tallow)…
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