Fermenter design encompasses many variables. Some of these include desired oxygen transfer rate, required dissolved oxygen level, maximum allowable partial pressure of CO2 in the exit gas, heat transfer considerations, etc. A key part of…
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Biodiesel Plant Sales
With COVID-19 and the concurrent drop in oil and biofuels prices, it is no secret that most biofuels plants, like most other businesses, are currently struggling. Some have attempted to push their plants harder to…
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Anaerobic Digesters: U.S.
Anaerobic Digesters in the U.S.? The average price of methane (GNG) around the world hit 2.94 U.S. Dollar per U.S. gallon, as of October 5, 2020 and in 3 days it increased 10%. This commodity…
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Techno-Economic Analysis: Synthetic Biology
Techno-economic analysis in synthetic biology is the combination of conceptual process design and production cost estimation activities. Synthetic biology refers to microorganisms that have been genetically altered to produce a foreign molecule as part of…
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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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Renewable Chemicals
Introduction Renewable chemicals, also known as bio-based chemicals or green chemicals, are derived from renewable biomass sources such as plants, algae, or waste materials. These chemicals are gaining prominence due to their potential to reduce…
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Bioprocess Technology
Bioprocess technology normally refers to the machinery and equipment in a biological products manufacturing facility where microbes such as yeast, bacteria, or fungi are used to produce a product by fermentation and/or enzymes to transform…
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Bioprocess Technology Expert
A bioprocess technology expert or consultant most commonly has a degree in one or more areas including biochemistry, microbiology, and chemical or bio engineering with at least some experience in commercial production and across all…
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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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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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