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Application filed by Daniel MikłafiledCriticalDaniel Mikła
Priority to PL406770ApriorityCriticalpatent/PL230018B1/en
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Publication of PL230018B1publicationCriticalpatent/PL230018B1/en
Przedmiotem wynalazku jest zawiesinowy nawóz zawierający zarówno makroelementy jak i mikroelementy. Płynny nawóz wieloskładnikowy stanowi jednorodną zawiesinę wodną zawierającą potas i siarkę w postaci odpadowego siarczanu potasu powstałego w procesie produkcji biopaliw o uziarnieniu poniżej 0,5 mm oraz ewentualnie azot i/lub fosfor i/lub wapń i/lub magnez i/lub sód i/lub mikroelementy wybrane z grupy: bor, miedź, mangan, cynk, żelazo.The subject of the invention is a suspension fertilizer containing both macroelements and microelements. Liquid compound fertilizer is a homogeneous water suspension containing potassium and sulfur in the form of waste potassium sulphate resulting from the production of biofuels with grain size less than 0.5 mm and, optionally, nitrogen and / or phosphorus and / or calcium and / or magnesium and / or sodium and / or microelements selected from the group: boron, copper, manganese, zinc, iron.
Method for purifying raw phosphoric acid (e.g. mga acid) by adding ashes originating from waste incineration plants, comprising the production of pure phosphoric acid, calcium sulfate, water-soluble calcium hydrogen phosphates and metal salt solution