
http://www.chinaknowledge.com/News/news ... 1&id=17227
Modérateurs : Rod, Modérateurs
20Mt/an, ca fait +0.8% à la production chinoise.HOHHOT, Oct. 19 (Xinhua) -- China's largest open-pit coal mine in Haerwusu in northern Inner Mongolia Autonomous Region is set to start production, Shenhua Zhungeer Energy Co., Ltd. told Xinhua on Sunday.
Its estimated coal output was forecast at 7 million tonnes in the fourth quarter this year, but the company didn't specify the exact date when the mine would be put into production.
With a designed annual capacity of 20 million tonnes of crude coal, it is scheduled to run 79 years.
The total investment of the project topped 7 billion yuan (1.02billion U.S. dollars), the company said.
Its coal reserves total about 1.73 billion tonnes. It is rich in low-sulfur steam coal.
The project will step up construction of the large national energy base in the western part of Inner Mongolia Autonomous Region and help ease the pressure on the country's energy sector.
Beijing-based Shenhua Group is China's leading coal producer.
Inner Mongolian proved coal reserve reach 701.6 billion tonnes
NewsSunday, 22 Feb 2009
According to the information released by the Department of Land and Resources of Inner Mongolia so far the amount of coal reserve in Inner Mongolia has reached 701.6 billion tonnes ranking first in the country.
As one of the largest coal base in the country, Inner Mongolia's coal production in 2008 totaled 457 million tonnes increasing by 30%YoY. This growth accounted for 55% of coal production growth of the country.
Since its establishment of the special fund of geological exploration in 2008, the country has poured total of CNY 1.21 billion for the work. The autonomous region has invested CNY 4.47 billion as bonus, and the fund provided by the society has reached CNY 10.57 billion. Now a diversified format of geological exploration has taken shape. Over the last five years, 212 coal zones and 92 large scale ore field have been discovered. The newly found coal resources have reached 477.7 billion tonnes.
The rapid growth in mineral reserves has promoted the rapid and sustainable development of its economy. In 2008, the output value of its mining industry reached nearly CNY 100 billion which is 7 times of that in 2004, and this amount took up 24% of the industrial output value of the region.
(Sourced from.Mysteel.net)
Attentionenergy_isere a écrit :700 milliards de tonnes de reserves de charbon en Mongolie.
Production en 2008 : 457 million de tonnes en augmentation de 30% sur l' année précedente.
C'est en effet un nombre assez sidérant.Hubu II a écrit :700 milliards de tonnes...c'est énorme![]()
Sur Wiki ils parlent de....118 milliards de tonnes dans le total des réserves Chinoises de charbon (enfin wiki faut pas toujours tout croire ce qui est dit je sais...)![]()
700 milliards de tonnes ils ont largement de quoi assurer leur sécurité énergétique !!
Raminagrobis a écrit :
Sa production de charbon a encore augmenté de 10% à 2.78 milliards de tonnes, 42,5% du total mondial. Si ça augmente encore comme ça l'an prochain, ils produiront 3 fois plus que les Etats Unis qui sont 2e.
Si on estime qu'une tonne de charbon = 4.7 barrils de pétrole (c'est approximatif), ça équivaut à 37 millions de barrils/jours. C'est à dire la production de pétrole du moyen-orient + l'Afrique !
Sasol produces 1,5 billion barrels of synthetic fuel from coal in 50 years
24 August 2005
Sasol has produced almost 1,5 billion barrels of synthetic fuel from about 800 million tonnes of coal since the first sample of synthetic oil from coal was produced fifty years ago at its Sasolburg plant near Johannesburg in South Africa on 23 August 1955.
Regarded as a world technology leader in the production of coal-to-liquids (CTL), Sasol operates the world's only commercial scale synthetic plant at Secunda, where it produces 150 000 barrels of liquid fuel per day.
Sasol currently supplies about 28% of South Africa’s fuel needs from coal, saving the country more than R29 billion (US5,1 billion) a year in foreign exchange.
“Sasol has pioneered the commercial application of Fischer-Tropsch technology since the early 1950s when we built our first petrochemical plant at Sasolburg and began producing fuel based synfuels and chemicals. This pioneering spirit has resulted in Sasol being recognised as a global technology and innovation leader, and we are now poised to deliver the world's cleanest diesel early in 2006, when our first international commercial scale gas-to-liquids (GTL) plant at Doha in Qatar commences production,” says Sasol chief executive, Pat Davies.
Davies was alluding to Sasol's ability to achieve significant technology advances in areas ranging from goal gasification to Fischer-Tropsch Technology, applied catalysis, separation processes, synthesis gas conversion, and petrochemical and chemical process development and optimisation.
These innovations have enabled Sasol and other leading petrochemical companies to advance a global GTL industry which will produce more environmentally friendly liquid fuels and other products from natural gas. GTL diesel is virtually sulphur free and has been proven in the USA and Europe to be far more environmentally benign than existing diesel.
This section attached for SA media only Historical perspective of CTL in South Africa
Dans l'hypothèse ou on veut convertir le charbon en carburant liquide, oui, parce qu'on perd plus de la moitié de l'énergie en route. Mais je me base sur une équivalence thermique.timtamtom a écrit :
Tu te trompe, moi je me base sur l’expérience de Sasol puisque avec 800 million de tonnes de charbon anthracite (anthracite = haute qualité) ils ont produit 1.5 milliards de baril synthétique, donc 1 tonnes de charbon égale 1.875 baril. 1 tep = 4 tonnes de charbon de trés haute qualité.
Donc tes 1 tonnes de charbon pour 4.7 baril, c’est complètement faux.
Ok.Toi tu parle d'énergie brut et moi d'énergie net.Raminagrobis a écrit :Dans l'hypothèse ou on veut convertir le charbon en carburant liquide, oui, parce qu'on perd plus de la moitié de l'énergie en route. Mais je me base sur une équivalence thermique.timtamtom a écrit :
Tu te trompe, moi je me base sur l’expérience de Sasol puisque avec 800 million de tonnes de charbon anthracite (anthracite = haute qualité) ils ont produit 1.5 milliards de baril synthétique, donc 1 tonnes de charbon égale 1.875 baril. 1 tep = 4 tonnes de charbon de trés haute qualité.
Donc tes 1 tonnes de charbon pour 4.7 baril, c’est complètement faux.
Où 1 baril de pétrole = 5.8 gigajoules, tandis qu'une tonne de charbon humide = 28 gigajoule.
Tout dépend de l'usage. Si on veut choisir entre pétrole et charbon pour une application thermique statitionnaire, comme une centrale électrique (la chine a pas mal de centrales au fioul) ou une cimenterie, l'équivalence se fait à 4.5-4.75 bl/tonne. si c'est pour des voitures elle se fait à 1.8 bl/t.timtamtom a écrit : Ok.Toi tu parle d'énergie brut et moi d'énergie net.