article thumbnail

Penn team proposes liquid-organic hydrogen carriers as endothermic fuels for hypersonic aircraft

Green Car Congress

A team at the University of Pennsylvania is proposing the use of a liquid-organic hydrogen carrier (LOHC)—specifically, 1,2,3,4 -tetrahydroquinoline (THQ)—for use as an endothermic fuel for thermal protection of hypersonic aircraft engines. A paper on their work is published in the journal Fuel. —Cao et al.

Hydrogen 334
article thumbnail

Berge Bulk & ABS to study retrofit of bulk carrier for methanol-fueled propulsion

Green Car Congress

Singapore—based Berge Bulk, one of the world’s leading independent dry bulk shipping companies, and ABS signed a joint project agreement to conduct a detailed feasibility study for the conversion of methanol-fueled propulsion system and aim to kickstart in Q1 2024.

Fuel 293
article thumbnail

EPA to award up to $4M for projects to reduce diesel emissions from port fleets

Green Car Congress

Applicants cannot request more than $2 million in federal funding—proposals requesting more than $2 million in federal funds will not be reviewed. Clean Alternative Fuel Conversions: EPA will fund up to 40% of the cost (labor and equipment) of an eligible clean alternative fuel conversion.

EPA 257
article thumbnail

Ford designates BAF Technologies as Qualified Vehicle Modifier (QVM) for gaseous fuels

Green Car Congress

a subsidiary of Clean Energy Fuels Corp., as a Ford Qualified Vehicle Modifier (QVM) for gaseous-fueled vehicles. BAF’s alternative fuel vehicle upfitting capabilities include aftermarket compressed natural gas (CNG) conversions of Ford-manufactured vans, cutaway shuttles, taxis, pick-ups and light-duty trucks.

Ford 218
article thumbnail

Inaugural Quadrennial Technology Review report concludes DOE is underinvested in transport; greatest efforts to go to electrification

Green Car Congress

The US Department of Energy released its inaugural Quadrennial Technology Review report (DOE-QTR)—an assessment of the Department’s energy technology research and development portfolios. Alternative hydrocarbon fuels. The QTR frames 6 strategies to adress US energy challenges. Source: QTR. Click to enlarge. —QTR.

article thumbnail

US releases Federal alternative jet fuels R&D strategy

Green Car Congress

Increase crop yields (tons/acre), water and nutrient use efficiency, as well as pes tand disease resistance, and improve feedstock conversion characteristics. Improve harvesting, collection, storage, densification, pretreatment, and transportation of physical biomass to the conversion facility. Fuel Conversion and Scale-Up.

Fuel 150
article thumbnail

ASTM approves 7th annex to D7566 sustainable jet fuel specification: HC-HEFA

Green Car Congress

ASTM International has approved and published a seventh annex to D7566 , the sustainable aviation fuel (SAF) specification, with support from the Commercial Aviation Alternative Fuels Initiative (CAAFI). Earlier post.).

Fuel 186