FIELD: oil and gas industry.
SUBSTANCE: invention refers to methods of hydrogen sulphide withdrawal from liquid sulphur and is designed for implementation at enterprisers of oil and gas processing industry at production of elemental sulphur. Liquid sulphur is de-gassed by means of mixing liquid sulphur with a catalyst. As the catalyst air is used; also sulphur extracted from a process equipment is mixed with air in a flask containing ferromagnetic mixing elements; the flask is installed in a space of a stator with three-phase coil connected to a source of alternate current. Fragments of magnets of 3-5 mm fraction are used as ferromagnetic elements.
EFFECT: invention facilitates reducing time of de-gassing without reduction of quality.
2 cl, 1 tbl
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