Reduced puffing needle coke from decant oil

A reduced puffing needle coke is formed from decant oil, 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.

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Bibliographic Details
Main Authors SHAO RICHARD L, MILLER DOUGLAS J, TOMASEK AARON, CHANG CHING-FENG, LEWIS IRWIN C
Format Patent
LanguageEnglish
Published 30.08.2011
Subjects
CHEMISTRY
FUELS
LUBRICANTS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PYROLIGNEOUS ACID
TECHNICAL GASES CONTAINING CARBON MONOXIDE
WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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Summary:A reduced puffing needle coke is formed from decant oil, 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.
Bibliography:Application Number: US20080132222