| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to the chemical industry. A gas mixture for the separation of highly sulphurous gas components is subjected to the separation process resulting in the formation of a highly sulphurous gas, which contains carbon dioxide and sulphur compounds. Highly sulphurous gas is supplied to the Claus plant to separate elementary sulphur. Technically pure oxygen is supplied to the Claus plant as a reaction gas. Residual gas, discharged from the Claus plant, containing carbon dioxide and sulphur components, is subjected to catalytic afterburning with technically pure oxygen, with the extraction of a water vapour by condensation. The residual gas, which is mainly composed of carbon dioxide, has a purity, which makes possible its immediate storage or technical application.EFFECT: invention makes it possible to use carbon dioxide, contained in a highly sulphurous gas.24 cl |
