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Coal Composition Australia Lignite Or Anthracite America

Coal composition australia lignite or anthracite america coal composition australia lignite or anthracite america Charbon Wikipdia Produits Teneur en carbone en Pouvoir calorifique en kJkg Anthracite 93 97 33 500 34 900 Charbon maigre et houille anthraciteuse 90 93 34 900 36 000 .

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