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Application filed by Открытое Акционерное Общество "Сумыхимпром"filedCriticalОткрытое Акционерное Общество "Сумыхимпром"
Priority to UAA201109520ApriorityCriticalpatent/UA102288C2/en
Publication of UA102288C2publicationCriticalpatent/UA102288C2/en
The invention relates to chemical industry, namely to technology for production of composite mineral fertilizers. A process for the preparation of composite mineral sulphur-containing fertilizers is declared, in which by means of regulation of quantity of sulphur and phosphorus acids SO/POratio is determined, making up (0.05-5.0)/1, and neutralization of acid mixture by ammonia is carried out to end pH value of neutralized slurry 3.8-8.0.
UAA201109520A2011-07-292011-07-29Process for the preparation of composite sulphur-containing mineral fertilizers
UA102288C2
(en)
Gypsum composition, gypsum slurry, gypsum hardened body, gypsum-based building material, gypsum board, and manufacturing method for a gypsum-based building material
PRODUCT FROM POWDER OF PHOSPHATE OF CELLULOSE AND METHOD FOR ITS PREPARATION AND ALSO APPLICATION FOR REMOVAL OF POLLUTANT IMPURITIES FROM AQUEOUS SOLUTIONS