Archives par mot-clé : Coal

Aussie PM: Coal to Hydrogen Plant Part of the Seamless Transition to Clean Energy

by Eric Worrall, April 13, 2018 in WUWT


h/t Geoff Sherrington – Coal is being rehabilitated as an essential component of the clean energy future.

Read more: http://www.abc.net.au/news/2018-04-12/coal-to-hydrogen-trial-for-latrobe-valley/9643570

Coal to hydrogen is not a new idea, the Water-gas shift reaction was discovered in 1780 by Italian Chemist Felice Fontana.

There are still some kinks to be worked out. The process to generate hydrogen from coal produces a monstrous amount of CO2 – far more CO2 per unit of useful energy than simply burning the coal would produce. But with hydrogen production, unlike hydrocarbon combustion, all the CO2 is produced in one place. This creates an opportunity for carbon sequestration, when technologies to sequester carbon on such an impressive scale are developed.

Coal dead? Peak oil demand? Five takes on fossil fuels’ future

by Joe Ryan, April 12, 2018 in Bloomberg.News


(Bloomberg) — For all the buzz around wind, solar and electric cars, energy company executives had plenty to say Tuesday about the continuing role of fossil fuels and nuclear power at the Bloomberg New Energy Finance Future of Energy Summit.

Mining mogul Bob Murray offered a passionate defense of coal, asserting that we’d all “die in the dark” without it. Ethan Zindler, a Bloomberg New Energy Finance analyst, supplied the counter argument, saying U.S. coal-plant economics simply don’t work anymore. Here’s what executives from BP Plc to Tellurian Inc. said about the future of fossil fuels in a world pushing to fight climate change.

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A new coal war frontier emerges as China and Japan compete for energy projects in Southeast Asia

by P. Homewood, April 3, 2018 in NotaLotofPeopleKnowThat


A joint report by Greenpeace, the Sierra Club and CoalSwarm indicates that Southeast Asia will be the new epicentre of coal production. Asia accounts for 85 per cent of new coal power development in the world’s top 20 coal producing countries, with China as the leader of the pack. However, while tighter restrictions on domestic coal plants have been imposed by the central government to curb pollution, Beijing has pushed the development of high-efficiency, low-emission coal plants across Southeast Asia as part of the “Belt and Road Initiative”.

As China is expanding its influence, Beijing’s foremost strategic competitor in Asia, Japan, is being forced to step up efforts to combat its shrinking influence in the region. The booming energy sector of Southeast Asia, especially coal, is proving to be the new front line in the geopolitical rivalry between Asia’s two industrial giants.

BENNY PEISER: MUGGED BY REALITY, GERMANY’S CLIMATE CONSENSUS IS COLLAPSING

by Benny Peiser, November 11, 2017 in GWPF


Germany’s utopian dream of transforming itself into the world’s green powerhouse is collapsing as its political and media establishment is mugged by reality. The country’s climate obsession has turned into one of the country’s biggest political and economic handicaps, making Germany almost ungovernable.

See also here

Techniques d’exploitation des mines de charbon

by Connaissance des Energies, 16 mars 2015


Les gisements sont des zones généralement profondes où l’on trouve de grandes quantités de charbon. Il faut forer des puits pour y accéder et extraire le minerai. Lorsque les réserves de charbon sont relativement proches de la surface de la terre, une exploitation à ciel ouvert peut être mise en place. Il existe également des gisements de charbon sous les océans, pour le moment inexploités.

Is the world warming to clean coal?

by Sebastien Laye, September 18, 2017 in NotaLotofPeopleKnowThat


Those voices are the impetus behind what Subramanian calls a “green and clean coal coalition” spanning both the developed and developing worlds. Emerging markets in Asia and Africa will continue to build new coal-fired power stations for at least the next two decades. In that timeframe, coal-fired solutions are indispensable to meeting their demands for electrification and growth. As clean coal solutions emerge, new plants in the developing world can and should be far cleaner than previous generations of coal-fired plants in Europe and America.

The strange rise of coal in the Middle East

by Robin Mills, August 20, 207 UAE Ed The National


The Middle Eastern countries that are looking at coal are trying to diversify their fuel mix, and to reduce vulnerability to economic or supply shocks. Gas is cheap at the moment but its price is volatile, and states such as Dubai, Egypt and Turkey do not want to be too import-dependent. For Dubai, which attracted a very competitive bid from Acwa and Harbin, coal is a key part of strengthening its negotiating position with other suppliers. Iran and Turkey are trying to maximise the use of their domestic coal, and for Turkey, reliance on rivals Iran and Russia for two-thirds of its gas is dangerous.

Despite gas prices being low at the moment, coal is cheaper still — at least once the required import facilities are constructed. Chinese power and engineering companies, looking for other markets, are offering their expertise and low-cost financing.

NEW CLIMATE “HERO” CHINA BUILDING HUNDREDS OF NEW COAL PLANTS

by William F. Jasper, July 22, 2017


However, China, the new climate-change champion, is leading the charge in a global building splurge that will see 1,600 of those dirty, villainous coal-fired power plants all across our planet. Even the New York Times, one of the most fervent voices of catastrophic global-warming alarmism — and one of the most vociferous critics of Trump’s decision to dump Obama’s Paris climate deal — has admitted that China’s coal plans make it “virtually impossible” to meet the Paris accord goals.

New York Times: World’s nations building huge numbers of new coal plants despite emissions growth

by  NY Times, July 13, 2017 in WUWT


The level of renewable use is now so high in Germany that serious electric grid reliability and stability issues now exist which require both fossil power plant emergency backup for failed renewable production and dictate rejecting renewable energy to ensure operation of fossil plants required for electric grid reliability and stability.

Coal Boom: 1600 new plants in 62 countries around the world – increasing 43%

by JoNova, July 2017


“End-Coal” Global Coal Tracker  does a magnificent job of showing how essential coal is around the world, and which countries are pathetically backwards in developing new coal plants. It’s probably not what the “CoalSwarm” team was hoping to achieve, but this map is a real asset to those of us who want to show how tiny Australia’s coal fired assets are compared to the rest of the world

As Beijing Joins Climate Fight, Chinese Companies Build Coal Plants

by Hiroko Tabuchi, July 1, 2017


When China halted plans for more than 100 new coal-fired power plants this year, even as President Trump vowed to “bring back coal” in America, the contrast seemed to confirm Beijing’s new role as a leader in the fight against climate change.

But new data on the world’s biggest developers of coal-fired power plants paints a very different picture: China’s energy companies will make up nearly half of the new coal generation expected to go online in the next decade.

These Chinese corporations are building or planning to build more than 700 new coal plants at home and around the world (…)

Everything You Think You Know About Coal in China Is Wrong

by Melanie Hart et al., May 15, 2017


The United States has a broader array of energy options than China does. However, China is innovating and investing heavily in what it has, and some of the transformations it is achieving already are truly impressive.

China’s leaders have made a strategic choice about the direction of the country: They are aiming to shift from an economy based on heavy, polluting industries to one driven by technology and innovation. The political will for this upgrade has roots in both international geostrategic ambitions and domestic popular grievances about lagging standards of living—and it is beginning to bear fruit. In the process, however, vested interests and technical stumbling blocks have wasted resources and acted as a ballast against Chinese progress. China has the potential to do much more, and the international community should push it to achieve that potential.