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Rio Tinto and ARENA to study hydrogen calcination to reduce carbon emissions in alumina refining

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Klett and Perander (2015). If successful, the technical and commercial lessons from Rio Tinto’s study could lead to the implementation of hydrogen calcination technology, not only in Australia, but also internationally. 2015) “Alumina Calcination: A Mature Technology Under Review from Supplier Perspective.” Perander L.

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Final report of Garnaut Review Update recommends carbon pricing scheme for Australia to do its fair share on climate change

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It will be much harder and more expensive for Australia to do its fair share on climate change without a carbon pricing scheme, according to the final report of the Garnaut Climate Change Review – Update 2011, Australia in the Global Response to Climate Change. Earlier post.) —Professor Garnaut.

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Australia PM Gillard announces carbon pricing plan; transport fuels exempt, but lowered fuel tax credits to bring carbon price to some businesses

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Australia’s per capita CO 2 emissions are higher than those of the US due to an emissions-intensive energy sector. Australia Prime Minister Julia Gillard unveiled Australia’s carbon pricing plan—a core element in a new clean energy plan—in a short address to the nation. Click to enlarge.

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Researchers in Australia develop low-cost water-splitting catalyst that offers comparable performance to platinum

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A team of researchers in Australia has developed a Janus nanoparticle catalyst with a nickel–iron oxide interface and multi-site functionality for a highly efficient hydrogen evolution reaction with a comparable performance to the benchmark platinum on carbon catalyst. —Suryanto et al.

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Australia CSIRO and India CSIR launch A$6M partnership on dimethyl ether

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DME is non-toxic and non-carcinogenic and can be produced from natural gas (NG), coal, biomass, or even directly from carbon dioxide. The carbon intensity of the DME will vary with the feedstock. Both Australia and India are currently unable to meet demand for petroleum products with domestic production alone. —Prof.

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Aker Solutions awarded subsea gas compression contract for Jansz-Io

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Aker Solutions has been awarded a major contract from Chevron Australia Pty Ltd to provide a subsea gas compression system for the Jansz-Io field, offshore Western Australia. Client interface and operational planning will be handled from Perth, Australia. Earlier post.)

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Study using satellite data finds rate of urban growth much greater than previously thought

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An international team of researchers has used satellite images to map urban growth between 1985 and 2015. Urban area dynamics during 1985–2015 at the global and continent scales. They then extracted cells from the two fusion maps that changed from non-urban in 1985 to urban in 2015.