Chemical products of the coking process

The coking process yields a number of by-products that are important input materials in the chemical industry. Coal gas is captured during the coking process, with individual chemicals subsequently separated from the gas.

OKK Koksovny, a.s. offers its customers:

• Coke-oven gas
• Tar
• Benzol
• Ammonium sulphate
• Solid sulphur

In 2010, OKK Koksovny a. s., produced:

• 408 mil. m³ of coke-oven gas
• 31,500 tonnes of anhydrous tar
• 11,000 tonnes of raw benzol
• 7,300  tonnes of ammonium sulphate
• 800 tonnes of sulphur

Code of operation of a distribution system operator (in Czech)