Coke has been made on the Monckton site at Royston near Barnsley in South Yorkshire for over 130 years.
Monckton was the only independent coke production plant in the UK, and is ranked as one of Europe’s leading producers of high-quality metallurgical coke.
Monckton produced some 200,000 tonnes of coke per year; coke destined for use in glass, detergents and steel manufacturing; and coke used for home heating.
To produce coke, we bake coal in high-temperature ovens in the absence of air for about 20 hours. During the baking process, by-products such as benzole, tar and ammoniacal liquor are removed, leaving a coke with a high carbon content.
(Typical chemical composition: +86% Carbon, -6% Ash, -2% Volatile Matter, -12% Moisture, -2% Sulphur)
Many of the by-products that come from coke making at Monckton are recycled and sold.
Most importantly, the gas from Monckton coke ovens is used in a combined heat and power plant that can generate up to 11 megawatts of electricity. Not only does this supply all the electricity needed on-site, we actually sell our surplus electricity to the national grid – enough to provide power for more than 1,000 homes.
Visited with aem on a clear night with full moon. Not that we needed it, place was lit up like Christmas...
Pics;
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