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the vaporization of methanol and water could produce a mixture of gases that contains ～74% hydrogen and ～24% carbon dioxide. the recovery scope of hydrogen is 88%～92% (by using advanced adsorbent and technique). the degree of purity of hydrogen is 99.9%～99.999%. the pressure scope of hydrogen is 0.5～2.2mpa (no compressor). the byproduct of carbon dioxide could be used as food additives, tobacco swelling agent and wielding protective. the technique is simple to handle, pollution-free and energy-saving.
methanol cracking for hydrogen making catalyst has long service life, active mode, low pile density and the carbon monoxide after cracking is less than 0.5 percent. |
