Solvent recovery system use the principle of distillation, by heating evaporation solvent into a gaseous vapor, vapor into the cooling system liquefaction outflow, so that the recovery of clean organic solvent. waste, dirty, old organic solvent regeneration, recycling and reuse.
Overview of Coal chemical waste water treatment
Coal chemical industries, including coal-to-liquid (CTL), coal-to-gas (CTG), and coal-to-chemicals (CTC) processes, generate large volumes of complex wastewater. This wastewater contains high levels of organic pollutants, salts, ammonia, phenols, and other toxic substances. Effective treatment of this wastewater is crucial for environmental protection and regulatory compliance.
Waste water type:
- coal chemical mixed salt wastewater
- coal-fired power plant desulfurization wastewater
- desulfurization wastewater
- flue gas desulfurization wastewater
- ethylene cracking waste alkali liquor