REDUCED PUFFING NEEDLE COKE FROM COAL TAR
A reduced puffing needle coke is formed, which includes a lesser amount of nitrogen within the coke so that carbon articles produced from such coke experience minimal expansion upon heating to graphitization temperatures. Un coke en aiguilles à expansion réduite est formé, lequel comprend une quanti...
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Main Authors | , , , , |
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Format | Patent |
Language | English French |
Published |
10.12.2009
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Subjects | |
Online Access | Get full text |
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Summary: | A reduced puffing needle coke is formed, which includes a lesser amount of nitrogen within the coke so that carbon articles produced from such coke experience minimal expansion upon heating to graphitization temperatures.
Un coke en aiguilles à expansion réduite est formé, lequel comprend une quantité moindre d'azote de sorte que des articles en carbone produits à partir dudit coke présentent une expansion minimale lors du chauffage à des températures de graphitisation. |
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Bibliography: | Application Number: WO2009US44050 |