Kryazheva M. SRegeneration Technology of the Applied Silver Catalysts of Methanol Oxidation

сtalysts such as ASC; development of regeneration tech-nology of the fulfilled drifted silver catalysts of methanol oxidation into the formaldehyde; the structural, differential-thermal, weight-spectrometer and electron-microscopic analy-sis; was created theoretical ground of the fulfilled catalysts regeneration for process of formaldehyde formation; appli-cation of potassium nitrate for removal of carbon adjourn-ment was proved and the kinetic model created, allowing to calculate the time of oxidizing catalysts SNP regeneration; washing away process kinetic of the introduced impurity of sodium, potassium, calcium and iron (II) by solution of ammonium chloride was proposed; It is proved, that for full restoration catalytic activity it is necessary to activate not less than 40% of the put silver by its dissolution in nitric acid with the further restoration of the formed silver nitrate in presence of a carbamide; industrials tests; the enterprise of the chemical industry