- BrandТД Машиностроительные заводы
- Country of manufactureRussia
Coal tar pitch - kamennougolny - product coking coal. The viscous black liquid with a characteristic odor. Density of 1120 . . . 1250 kg / m3. Complicated mixture of more than 1000 of aromatic compounds, especially polycyclic aromatic hydrocarbons and heterocyclic compounds from which the detected and identified about 500. The black, viscous liquid with a strong pungent odor.
Coal tar is obtained during the manufacture of metallurgical coke. When coking coal coke oven gas is released, which is obtained when coal tar condensation. From coal tar by distillation, benzene, toluene, naphthalene, coal tar oils (tar, anthracene), indene - coumarone resins, varnish, high temperature tar pitch coke and prokalonny.