Coal chemical industry
Coal chemical industry refers to the process of using coal as a raw material and converting it into gases, liquids and solid products through chemical processing. This process mainly includes coal gasification, liquefaction, dry distillation, as well as tar processing and calcium carbide acetylene chemical.
Coal to oil
Including coal direct liquefaction and coal indirect liquefaction two technology routes
coal to natural gas
Desulfurization and purification of gases containing combustible components
synthetic ammonia
Producing chemical fertilizer, as industrial raw material and as refrigerant.
coal coking
Main products include coke, coal tar and gas
coal to olefin
Production of methanol, ethylene, propylene and other olefins from coal
High-temperature dry distillation
Insulation of air, after 950-1050 ℃, coking coke
low-temperature dry DISTILLATION
Insulation of air, after 500 ~ 600 ℃ coal tar, coal gas
coal gasification
Main products are hydrocarbon fuels, alcohol fuels and chemicals