FIELD: oil and gas industry.
SUBSTANCE: invention relates to processing of natural or associated oil gas, namely to drying and cleaning of gas from sulphur compounds by adsorption, and can be used in gas, oil, oil refining and petrochemical industry. Natural gas drying and cleaning method includes the natural gas impurities adsorption removal phases in the adsorbent stationary bed, thermal regeneration of the adsorbent in the regeneration gas stream and cooling the adsorbent layer to the temperature of the phase of adsorption removal of impurities, realized by a cyclogram in the system of adsorbers.
EFFECT: invention solves problem of development of method for deep cleaning of natural gas from water vapours and sulphur-containing components and provides reduction of power inputs at regeneration of adsorbent and simplification of technology.
12 cl, 3 dwg, 3 ex
