C - Chemistry – Metallurgy – 05 – G
Patent
C - Chemistry, Metallurgy
05
G
C05G 1/00 (2006.01) C05C 1/00 (2006.01) C05C 9/00 (2006.01) C05D 1/00 (2006.01) C05G 3/00 (2006.01)
Patent
CA 2418809
The invention relates to the production of nitrogen-potassium fertilisers and can be used for the chemical industry and for agriculture. The inventive liquid nitrogen-potassium fertiliser comprises carbamide, potassium chloride, an ammoniated component and water. Ammonium nitrate is used as the ammoniated component with the following mixing ratio of ingredients in: 20-34 mass % carbamide; 5-25 mass % potassium chloride; 25-42 mass % ammonium nitrate, the rest being water. Said liquid nitrogen-potassium fertiliser also comprises 0.3- 3 mass % magnesium sulphate or 1.5-3 mass % clay.
L'invention relève du domaine de la fabrication d'engrais liquides à base d'azote et de potassium et peut s'utiliser en industrie chimique et en agriculture. Selon l'invention, l'engrais liquide à base d'azote et de potassium comprend du carbamide, du chlorure de potassium, un composant à base d'ammonium et de l'eau. On utilise en tant que composant à base d'ammonium du salpêtre à base d'ammoniac, les composants ayant un rapport suivant, en % en pds.: Carbamide 20-34 % Chlorure de potassium 5-25 % Salpêtre d'ammoniac 25-42 % Eau le reste En outre, l'engrais liquide à base d'azote et de potassium comprend 0,3-3,0 % en pds. de sulfate ou entre 1,5 et 3 % en pds. de glaise.
Dukhanin Vladimir Fedorovich
Dukhanina Nelli Naumovna
Serebryako Alexander
Dukhanina Nelli Naumovna
Macrae & Co.
Serebryako Alexander
LandOfFree
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