FIELD: agriculture.
SUBSTANCE: invention relates to methods of animal nutritional supplement production. The animal nutritional supplement contains a combined granulate of monocalcium phosphate and gypsum. The combined granulate is produced from a mixture of at least caustic limestone and gypsum or limestone and gypsum, with gypsum added in an amount which is enough for sulphur content in the finished product to be 3-15 wt %, and the above mixture granulation with a phosphoric acid aqueous solution with the mixture temperature during granulation being below 90°C.
EFFECT: invention usage allows to produce nutritional supplements with good solubility of calcium and phosphorous compounds, with a high Ca/P ratio and high sulphur content.
12 cl, 5 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| GRANULATED SUPPLEMENTARY FEED FOR ANIMALS AND ASSOCIATED METHOD OF PRODUCTION | 2003 |
|
RU2333667C2 |
| ANIMAL FODDER ADDITIVE | 0 |
|
SU1071202A3 |
| MONOCALCIUM PHOSPHATE PRODUCTION PROCESS | 2004 |
|
RU2255042C1 |
| PHOSPHORUS-POTASSUIM-NITROGEN-CONTAINING NPK-FERTILISER AND METHOD FOR PRODUCING GRANULATED PHOSPHORUS-POTASSUIM-NITROGEN-CONTAINING NPK-FERTILISER | 2016 |
|
RU2626947C1 |
| METHOD OF RESIDUAL PRODUCTS CONTAINING PHOSPHORIC ACID PROCESSING TO CALCIUM PHOSPHATES | 2007 |
|
RU2325322C1 |
| METHOD FOR PREPARING MONOCALCIUM PHOSPHATE | 2004 |
|
RU2256607C1 |
| METHOD TO OBTAIN ANIMAL FODDER SUPPLEMENT BASED UPON FERMENTATIVE BROTH | 1997 |
|
RU2180175C2 |
| METHOD OF PRODUCING GRANULAR POTASSIUM PHOSPHATE FERTILISER | 2012 |
|
RU2514306C1 |
| METHOD OF PROCESSING PHOSPHOGIPSA FOR NITROGEN-PHOSPHOROUS FERTILIZER | 2018 |
|
RU2680269C1 |
| GRANULES FOR ABSORPTION OF HARMFUL GASES AND METHOD OF OBTAINING IT | 2014 |
|
RU2630551C2 |
