Method for preparing methanol from natural gas methanol natural gas

摘要

Abstract: the present invention relates to the production process of natural gas methanol methanol natural gas include: (a) natural gas catalytic reaction with water vapor and oxygen oxygen in the reactor operated in Harar Self autothermic reactor J (I) contains a burning stove burner) injected natural gas Waksjyn oxygen, and one granular catalyst (II) positioned beneath the burner (burner) and (b) removing artificial raw gas in the drawer The temperature of 800.M, hundred of the reactor, cooling, condensation of water vapor and usually formed condensate almtktvh and (c) mixing the crude synthetic gas with a hydrogen rich gas rich gas H2 and circulating gas circulating gas, well Artificial gas cap equal computational stoichiometric number ranges of 1.3-1.9 calculated from the molar concentrations of molecular hydrogen H2) hydrogen), carbon monoxide CO) carbon monoxide) and carbon dioxide (CO2) CO2) carbon dioxide), the gas mixture comprising of synthesis of synthesis gas and (d) feeding Methanol (the) containing mixture to the reactor for methanol synthesis catalyst, copper Cu catalyst works when 10-150 Joe when registered - 350 (L) pull the mixture gas containing vapor of methanol methanol cooled down. The thick of methanol metHanol and (f) to withdraw the remaining gas refrigerant from the methanol methanol and distribution within the gas stream and partially recycled recirculating gas Thanyghaz purge discharge gas) contains 30-80 (% by volume) of hydrogen H2) Hydrogen) and CO2 7-35 CO2) carbon dioxide) and 3-25 Co CO) carbon monoxide) and (g) of gas removal hydrogen rich hydrogen gas discharge by separating the separating device (XV) and mixing it with G Is aTo fabricate increasingly rough.