Novel efficient process for methanol synthesis by CO 2 hydrogenation

Abstract

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Enhanced Catalytic Performance for CO2 Hydrogenation to Methanol over N‐doped Graphene Incorporated Cu‐ZnO‐Al2O3 Catalysts

“…As far as we have known, methanol synthesis over Cu based catalysts benefits from a synergistic catalytic effect. Indispensable ZnO as well as metallic copper active sites, plays a multifunctional effect in Cu‐ZnO and Cu‐ZnO/Al 2 O 3 systems . (1) As a support, ZnO can provide large surface area for metal copper.…”

Optimization through Response Surface Methodology of a Reactor Producing Methanol by the Hydrogenation of Carbon Dioxide

“…Kiss et al [9] developed a new process to produce methanol by the hydrogenation of carbon dioxide, using wet hydrogen available as a by-product in chlor-alkali production. The key feature of this novel process is the use of a stripping unit, where wet hydrogen (saturated with water) flows in counter-current with a condensed mixture of methanol-water resulting from flash separation after reaction.…”

Extended Investigation of Electrochemical CO2 Reduction in Ethanolamine Solutions by SECM

“…Photocatalytic interaction of the hydrogen and the carbon dioxide resulted in a product that can be used as fuel. The second approach applies hydrogen gas as the reducing agent also, but it is obtained in a separate reaction, like in brine electrolysis. It is reacted with carbon dioxide in a reaction catalyzed by a special catalyst.…”