MODIFICATION METHOD OF HYDROCARBON-CONTAINING GAS, MODIFICATION SYSTEM OF HYDROCARBON-CONTAINING GAS, MANUFACTURING METHOD OF ORGANIC OXIDE AND MANUFACTURING SYSTEM OF ORGANIC OXIDE

摘要

To enhance productivity of organic oxide further.SOLUTION: A synthesis device 30 for manufacturing a production gas containing organic oxide, hydrogen and hydrocarbon by contacting a mixed gas containing hydrogen and carbon monoxide with a synthesis catalyst, an oxide separation device 40 for separating the organic oxide from the production gas to manufacture a residue as a hydrocarbon-containing gas containing hydrogen and hydrocarbon, a hydrogen separation device 50 for separating hydrogen from the hydrocarbon-containing gas to manufacture a first separated gas containing the hydrogen and a second separated gas containing the hydrocarbon, a first modification device 70 for modifying the second separated gas to manufacture a carbon dioxide-containing gas containing carbon dioxide, a second modification device 80 for modifying the carbon dioxide-containing gas to manufacture a modified gas containing the hydrogen and the carbon monoxide, and a piping 82 for supplying the modified gas to the synthesis device 30 are included.SELECTED DRAWING: Figure 1