Technological plant for the production of sodium sulfide from hydrogen sulfide

Abstract

For the import substitution of sodium sulfide, which is necessary for the industries of the republic, a new method and technological scheme, as well as the necessary equipment, have been developed. As a result, the cost of the products obtained has been reduced due to the available local cheap feedstock of sodium hydroxide and hydrogen sulfide, which is an impurity of the produced natural gas, and the simplification of the technological scheme of the equipment used.