Process for the production of hydrogen peroxide

摘要

Hydrogenation stage in anthraquinone process for hydrogen peroxide production also involving an oxidation stage in which anthraquinone derivative formed in hydrogenation stage is converted to H2O2 by reaction with oxygen-containing gas is effected in presence of added molecular oxygen under explosive conditions, the O2 being introduced in the form and an O2-containing gas. The hydrogenation stage in the anthraquinone process for hydrogen peroxide production also involving an oxidation stage in which the anthraquinone derivative formed in the hydrogenation stage is converted to H2O2 by reaction with an oxygen-containing gas (especially air) is effected in presence of added molecular oxygen at 0.02 mmol of O2 per mol H2 under explosive conditions, the O2 being introduced in the form and an O2-containing gas.