Remove Coal Remove Oil-Sands Remove Resource
article thumbnail

Understanding the variability of GHG life cycle studies of oil sands production

Green Car Congress

In a paper published in the ACS journal Environmental Science & Technology , Stanford University assistant professor Adam Brandt reviews a number of recent life cycle assessment (LCA) studies calculating greenhouse gas (GHG) emissions from oil sands extraction, upgrading, and refining pathways—the results of which vary considerably.

Oil-Sands 225
article thumbnail

DOE Seeking Comments on Report on Research Strategy for Developing Unconventional Fossil Energy Resources

Green Car Congress

The US Department of Energy (DOE) is seeking comments from industry and academia on a draft report outlining domestic unconventional fossil energy resource opportunities and associated technology applications, in support of an overall strategy for the further development of these resources. Unconventional Fossil Energy”.

Oil-Sands 210
article thumbnail

Study finds heavy-petroleum fuels raising vanadium emissions; human emissions outpacing natural sources by factor of 1.7

Green Car Congress

and are destined to rise significantly with the use of heavy oils, tar sands, and bitumen as combustion sources. Vanadium is a trace metal found in many earth materials, including petroleum and coal. Human emissions of vanadium to atmosphere now exceed natural sources by a factor of 1.7 —lead author William H.

Oil-Sands 150
article thumbnail

Ecofys report concludes current European regulations underestimating GHG reductions

Green Car Congress

The study was commissioned by the European Oilseed Alliance (EOA), the European Biodiesel Board (EBB) and the European Vegetable Oil and Proteinmeal Industry (FEDIOL). Even for conventional oil production fields, because larger existing fields get depleted, the extraction efforts increase while smaller fields are taken in operation.

Oil-Sands 236
article thumbnail

Researchers Say Mix of Policies and Current or Near-Term Technologies Could Phase Out US CO2 Emissions from Coal-Fired Power Plants by 2030

Green Car Congress

CO 2 emissions from US coal-fired power plant could be phased out entirely by 2030 using existing technologies or ones that could be commercially competitive with coal within about a decade, according to a paper published online 30 April in the ACS journal Environmental Science & Technology. Credit: ACS, Kharecha et al.

Coal 239
article thumbnail

Wanxiang and GreatPoint Energy close $1.25B deal for 1 Tcf/year coal-to-natural-gas plant in Xinjiang; Sinopec to purchase output, building pipeline to east

Green Car Congress

Overview of the Bluegas catalytic coal methanation process. billion from Wanxiang to finance and construct the first phase of a coal-to-natural gas facility that ultimately will have an annual production capacity of one trillion cubic feet (1 Tcf) (30 billion cubic meters) per year. Click to enlarge. pure methane).

Coal 225
article thumbnail

Peabody Energy and GreatPoint Energy To Partner on Coal-to-Gas and Coal-to-Hydrogen Facilities with Carbon Capture and Storage

Green Car Congress

Overview of the bluegas catalytic coal methanation process. By adding a catalyst to the coal gasification system, GreatPoint Energy is able to reduce the operating temperature in the gasifier, while directly promoting the reactions that yield methane, (CH 4 ). Click to enlarge. Earlier post.).

Coal 186