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Calcined petroleum coke (CPC) is the product from calcining petroleum coke. This coke is the product of the coker unit in a crude oil refinery . The calcined petroleum coke is used to make anodes for the aluminium , steel and titanium smelting industry and as the feed stock for the production of synthetic graphite.
Carbon additive includes calcined petroleum coke, graphite petroleum coke, calcined anthracite coal, electrical calcined anthracite, and natural graphite. For the steel-making industry, the most suitable carbon additive is calcined petroleum coke with fixed carbon of 98.5%min. Sulfur in calcined petroleum coke is a crucial element, for sulfur ...
Raw coke. Coke is a grey, hard, and porous coal-based fuel with a high carbon content. It is made by heating coal or petroleum in the absence of air. Coke is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges.
This petroleum coke can either be fuel grade (high in sulphur and metals) or anode grade (low in sulphur and metals). The raw coke from the coker is often referred to as green coke. [1] In this context, "green" means unprocessed. The further processing of green coke by calcining in a rotary kiln removes residual volatile hydrocarbons from the ...
Goa Carbon Limited is an Indian petrochemical company and is engaged in the manufacture and sale of Calcined Petroleum Coke. It is a public company listed on the Bombay Stock Exchange and National Stock Exchange and is the second largest producer of Calcined Petroleum Coke in India. Other specialty consumer segments include titanium dioxide and ...
Calcination is thermal treatment of a solid chemical compound (e.g. mixed carbonate ores) whereby the compound is raised to high temperature without melting under restricted supply of ambient oxygen (i.e. gaseous O 2 fraction of air), generally for the purpose of removing impurities or volatile substances and/or to incur thermal decomposition.
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Calcined Petroleum Coke (CPC) is the major raw material used to produce carbon anodes for the aluminum smelting process, while the raw coke – the Green Petroleum Coke (GPC) – is the product of the coker unit in a crude oil refinery and must possess sufficiently low metal content in order to be used as anode material.