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Scientists Focus on Marine Biofuels Research as Environmental Concerns Rise

May 20, 2021 09:57 PM EDT (Photo : Kim Kenny) Biofuels turned out to be very good choices because they have zero or very, very low sulfur relative to fossil fuels, said Eric Tan, NREL s senior research engineer and lead author of a recent paper published in the journal Environmental Science and Technology. Ling Tao, also from NREL, and scientists from Argonne National Laboratory, Pacific Northwest National Laboratory, and the US Department of Transportation s Maritime Administration are co-authors of Biofuel Options for Marine Applications: Techno-Economic and Life-Cycle Analyses. Reduced Volumes of Sulfur Oxide (Photo : Wikimedia Commons) After 2005, the International Marine Organization (IMO) has gradually reduced the volume of sulfur oxides that ships are permitted to emit. The sulfur content of ships fuel oil was lowered to 0.5 percent from 3.5 percent under the most recent upper cap, which went into operation at the start of 2020. According to the IMO, the reduction w

Environmental Concerns Propel Research Into Marine Biofuels | Hellenic Shipping News Worldwide

Environmental Concerns Propel Research Into Marine Biofuels A global effort to reduce sulfur and greenhouse gas (GHG) emissions from ships has researchers from the National Renewable Energy Laboratory (NREL) and other Department of Energy facilities investigating the potential use of marine biofuels. “Biofuels turned out to be very good options because they have zero or very, very low sulfur compared to fossil fuels,” said Eric Tan, a senior research engineer at NREL and lead author of a new article published in the journal Environmental Science and Technology. His co-authors of “Biofuel Options for Marine Applications: Techno-Economic and Life-Cycle Analyses” are Ling Tao, also from NREL, along with scientists with Argonne National Laboratory, Pacific Northwest National Laboratory, and the U.S. Department of Transportation’s Maritime Administration.

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