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Catalyst АОК-71-22

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Process

Hydrogenation of nitrobenzene to aniline

Product Type

Copper-chromium-zinc catalyst is efficient for hydrogenation of nitrobenzene to aniline. Catalyst АОК-71-22 is intended for aniline synthesis in dyes manufacturing, pharmaceuticals and polyurethanes production. Catalyst extrudates are available in cylindrical shape.

Advantages
High catalytic activity in the temperature range of 200-300°С Resistance to water vapor Thermally stable up to 500°C Manufactured in Russia using proprietary technologies

Application

Catalyst АОК-71-22 is designed for fixed-bed hydrogenation of nitrobenzene to aniline. A heated mixture of nitrobenzene and hydrogen (or hydrogen-containing gas) is fed to the catalyst. The reaction is exothermic and is carried out at a temperature of 200-300°C.

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