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NEEDLE COKE FOR GRAPHITE ELECTRODE, NEEDLE COKE MANUFACTURING METHOD, AND INHIBITOR
The object of the present invention is to provide a needle coke for a graphite electrode, which suppresses puffing of the needle coke and improves the production yield and performances of graphite electrodes without incurring a large cost in the production of a needle coke, and also provide a production method and an inhibitor therefor. An inhibitor for graphite electrode production, including at least one of a metal consisting of an element (Mβ) and an oxide comprising the element (Mβ), wherein the element (Mβ) is at least one element selected from the group consisting of group 4 elements, group 8 elements, group 9 elements, group 10 elements, group 13 elements, group 14 elements and group 15 elements of the long-form periodic table, or including at least one of the metal consisting of an element (Mβ) and a compound including the element (Mβ), wherein the inhibitor volatilizes at a temperature of 2100 to 6000 °C.
NEEDLE COKE FOR GRAPHITE ELECTRODE, NEEDLE COKE MANUFACTURING METHOD, AND INHIBITOR
The object of the present invention is to provide a needle coke for a graphite electrode, which suppresses puffing of the needle coke and improves the production yield and performances of graphite electrodes without incurring a large cost in the production of a needle coke, and also provide a production method and an inhibitor therefor. An inhibitor for graphite electrode production, including at least one of a metal consisting of an element (Mβ) and an oxide comprising the element (Mβ), wherein the element (Mβ) is at least one element selected from the group consisting of group 4 elements, group 8 elements, group 9 elements, group 10 elements, group 13 elements, group 14 elements and group 15 elements of the long-form periodic table, or including at least one of the metal consisting of an element (Mβ) and a compound including the element (Mβ), wherein the inhibitor volatilizes at a temperature of 2100 to 6000 °C.
NEEDLE COKE FOR GRAPHITE ELECTRODE, NEEDLE COKE MANUFACTURING METHOD, AND INHIBITOR
NADELKOKS FÜR GRAPHITELEKTRODE, VERFAHREN ZUR HERSTELLUNG VON NADELKOKS UND HEMMER
COKE D'AIGUILLE POUR ÉLECTRODE DE GRAPHITE, MÉTHODE DE FABRICATION DE COKE D'AIGUILLE ET INHIBITEUR
SHIMOOKA SATOSHI (author)
2024-02-14
Patent
Electronic Resource
English
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
C10B
Zersetzende Destillation von kohlenstoffhaltigen Stoffen zur Erzeugung von Gas, Koks, Teer oder ähnlichen Stoffen
,
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
NEEDLE COKE FOR GRAPHITE ELECTRODE, NEEDLE COKE MANUFACTURING METHOD, AND INHIBITOR
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