By Tony Cartolano, Lee Enterprises Consulting In 2021, the US Department of Energy announced its Sustainable Aviation Fuel Grand Challenge.[1] The intent was to supply at least three billion gallons of SAF per year by 2030 and to…
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Carbon Offsets
Carbon offsets are a mechanism wherein a polluting company purchases carbon credits to offset the greenhouse gases it has emitted. The funds obtained through this process are intended to support initiatives worldwide that either remove…
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Petroleum-Based Jet Fuel Production & SAF
By: Chuck Sorensen, Ph.D., P.E. Introduction Conventional jet fuel is made in oil refineries by various processes that convert crude oil into intermediate streams that boil within the allowable range of jet fuel. These intermediates,…
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Pulp and Paper Biorefineries: Old and New Challenges for a Circular Economy Leader
By David Peterson, Lee Enterprises Consulting Introduction When an industry faces significant challenges, which all industries will at some time, quite often the responses not only influence short-term achievements but may also influence the trajectory…
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