The main division is between "coking" coal and "energy or steaming" coal. Coking coals, used to make coke for use in blast furnaces, have particular properties.

24 окт. 2020 г. · One is hard e.g. anthracite, the other is semi hard as produced in most mines and the soft stuff speaks for itself i.e. smoky rubbish.

There are several types of metallurgical coal: Hard coking coals (HCC); Medium coking coal (MCC); Semi-soft coking coal (SSCC); Pulverized coal ...

Coke is obtained from hard coking coal, which must be low in ash since ash is retained in the coking process and would introduce impurities to the liquid. The ...

All are used to make steel. Met coal typically contains more carbon, less ash and less moisture than thermal coal, which is used for electricity generation.

For coking coal Volatile Matter impacts coke yield, coke oven gas production. Volatile Matter is an integral part of coal classification systems and can be used.

Platts publishes daily numbers for seven generic grades of coking coal globally, two for PCI coal, one for semi-soft coking coal and four for metallurgical coke ...

5 апр. 2013 г. · The semi-soft coking coal (also known as medium/weak coking coal) is used in the coal blends along with hard coking coal.

Metallurgical coal comprises coking coal of various qualities (hard, semi-hard and semi-soft) and coal for Pulverised Coal Injection (PCI). Coke is the solid ...