REACTOR AND METHOD FOR HYDROGEN SULFIDE OBTAINING Russian patent published in 2017 - IPC C01B17/16 B01J8/02 B01J10/00 B01J19/24 

FIELD: chemistry.

SUBSTANCE: reactor (1) for the continuous production of hydrogen sulfide by carrying out the exothermic reaction of sulfur and hydrogen comprising a bottom part (2) for placing the melt (3) sulfur, one or more non-pressure retaining first trap (4), at least one device ( 5, 5a), a supply pressurized hydrogen gas for every first trap, one or more non-pressure retaining second trap (8) arranged above the first trap (s) (4), gas gathering portion (6) for accommodation the gas mixture comprising product at elevated at temperature and pressure. At least one of the second traps (8, 10) has a smaller heat than each of the first trap (4). In the melt (3) sulfur fed pressurized hydrogen which together with sulfur, which passed from the melt in a gaseous state, capture at least one non-retaining pressure of the first trap (4). Temporarily retain hydrogen and sulfur in the first trap (s) (4) to form a gas mixture containing hydrogen sulphide as the product of sulfur and hydrogen. A gaseous mixture containing product is collected and is at least temporarily maintained in one or more second traps (8). Provide for the conversion of remaining in a gaseous mixture of sulfur and hydrogen sulfide in the supplementary. A gaseous mixture containing product is collected in a gas collecting part. Reactor (1) is used to produce hydrogen sulphide with a sulfon content not exceeding 600 million^-1.

EFFECT: invention provides a high degree of conversion and hydrogen purity.

15 cl 3 dwg