METHOD FOR CLEANING COKE OVEN GAS

摘要

The invention relates to a method for cleaning coke oven gas by washing the gas, whereby a washing liquid is guided into a washing liquid circuit and impurities in said washing liquid are expelled in a desorber. According to t he invention, the coke oven gas is washed with caustic soda in a counter flow. The caustic soda is regenerated in the desorber by expelling acid gas components and ammonia.