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President Biden calls on Congress, States for fuel tax holiday; increase in refinery capacity

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President Biden called on Congress to suspend the federal gas tax for the next 90 days, through the busy summer driving season—18 cents per gallon for gasoline and 24 cents per gallon for diesel. He also called on states to suspend their state gas taxes as well or to find other ways to deliver some relief.

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Study finds wide range in GHG intensities and production costs of cellulosic ethanol from corn stover, switchgrass and miscanthus

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Scatter plot of production cost of cellulosic ethanol and percentage GHG savings relative to energy equivalent gasoline over simulation period. Production cost of ethanol is annualized over the simulation period. Average parameter values are used for determining production costs. Credit: ACS, Dwivedi et al. Click to enlarge.

Cost Of 150
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Danish team electrifies steam-methane reforming for greener approach to hydrogen production

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However, this widely used method also has a significant CO 2 footprint; not only is the greenhouse gas produced as a byproduct of the reaction, fossil-fuel burning furnaces are used to supply the heat required to drive the reactions. Unlike conventional SMR, the electrified process supplies heat uniformly across the reactor.

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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. We need both a policy like a carbon tax and to put more R&D money into renewables.

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Study shows bamboo ethanol in China technically and economically feasible, cost-competitive with gasoline

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per gallon US) subsidy and fuel excise and value-added tax exemptions, and ( b ) a prospective future scenario with no form of government support measures. These data were then used as inputs to a techno-economic model using AspenPlus to determine the production cost of bioethanol from bamboo in China. Click to enlarge.

Gasoline 351
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“Project Volt Gas Volt” proposes long-term financing plan to support widespread implementation of power-to-gas systems

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Project Volt Gas Volt is based on a long-term financing plan and the use of existing technologies for the large-scale conversion of surplus renewable electricity to methane, with subsequent reuse. If this potential production supplied the Volt Gas Volt plants, the nuclear plants could operate at nearly 100% capacity. Click to enlarge.

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Biosyncrude Gasification Process Could Produce Motor Fuel at Cost of Around $3/gallon

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A crude oil price of US$100/bbl results in an approximate cost of €0.56/L gallon US) without tax for conventional motor fuel. The pyrolysis oil is mixed with pyrolysis coke from the process to create a biocrude slurry for transport and subsequent gasification to syngas and subsequent catalytic conversion to chemicals and/or fuels.

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