| 摘要 |
PURPOSE:To eliminate the formation of carbon in the apparatus in a methanol reforming apparatus for manufacturing a gas contg. hydrogen from methanol or a mixture of methanol and water by using common steel and stainless steel, of which surface is treated with an aq. soln. of copper sulfate beforehand, as the construction material of the apparatus. CONSTITUTION:The catalyst is packed in a reactor tube 2, and methanol or a mixture of methanol and water is supplied into a catalyst bed 1 through a passage 4. A heating medium or a gas is spplied from an inlet 6, passing through the inside of a shell 3, and discharged from an outlet 7. The methanol or the mixture of methanol and water is reformed into a gas contg. >=0.1% hydrogen, which is discharged from an outlet 5. The reactor tube 2 and a tube plate 8 of the apparatus are manufactured of common steel and stainless steel of which surface is treated previously by dipping in a 2-20% concn. aq. soln. of copper sulfate for 30min-1hr.
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