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Application filed by Публичное Акционерное Общество "Сумыхимпром"filedCriticalПубличное Акционерное Общество "Сумыхимпром"
Priority to UAU201109524UpriorityCriticalpatent/UA67547U/en
Publication of UA67547UpublicationCriticalpatent/UA67547U/en
A method for obtaining complex sulfur-containing mineral fertilizers includes neutralizing the mixture of sulphuric and phosphoric acids with ammonia, introduction of potassium-containing raw material; granulation, drying and classification of granulate; treatment of fertilizer with conditioning additives. Amount of sulphuric and phosphoric acids is determined with a proportion SO/PO. Neutralization of the mixture shall be performed during one stage.
UAU201109524U2011-07-292011-07-29Method for obtaining complex sulfur-containing mineral fertilizers
UA67547U
(en)