| 摘要 |
FIELD: fuel.SUBSTANCE: invention relates to a system and method of producing petrol from natural gas through methanol. System for producing petrol from natural gas through methanol comprises: device for steam reforming, intended for steam reforming of natural gas using water for production of reformed gas; device for producing methanol to obtain raw methanol from reformed gas obtained by steam reforming device; distillation column for distillation of crude methanol, obtained by means of producing methanol; device for producing petrol intended for producing petrol and water from methanol, purified by a distillation column; pipeline for supply of water produced in device for producing petrol, into steam reforming device for its use for steam reforming of natural gas; line for returning steam, designed to return water, in which part of reformed gas is condensed, into steam reforming device for use as steam in steam reforming process; and distilled water discharge line, intended for supply of distilled water, separated by means of distillation column, into steam reforming device for use during steam reforming. Also disclosed is a method for production of petrol.EFFECT: technical result is increased efficiency of procedure due to recycling of water, produced in petrol synthesis column, water from reformed gas and distilled water from distillation of crude methanol.4 cl, 2 tbl, 2 dwg |
