METHOD OF DISPOSAL OF CARBON DISULFIDE OF HEAD FRACTION OF CRUDE BENZENE OF COKE PRODUCTION, AND PESTICIDE PRODUCTS BASED ON DERIVATIVES OF CHLORINE-CONTAINING CARBOXYLIC ACIDS

摘要

A method of disposal of carbon disulfide of head fraction of crude benzene of coke production, and pesticide products based on derivatives of chlorine-containing carboxylic acids by cooling the reaction mixture at vigorous stirring and processing by aqueous alkaline solution. In the head fraction containing carbon disulfide an aqueous solution of organic additives from the class of amines in the form of muriates with concentration of 15-70 wt %. is added, then the reaction mixture is cooled at vigorous stirring to the temperature of 0- followed by addition of aqueous alkali solution.