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Full-Text Articles in Physical Sciences and Mathematics
Study Of The Process Of Production Of Liquid Nitrogenfertilizers, A M. Reymov
Study Of The Process Of Production Of Liquid Nitrogenfertilizers, A M. Reymov
Karakalpak Scientific Journal
The dependence of the changes in physico-chemical and rheological properties of solutions of the composition in systems [11,82%NH4CI +1,65% (NH4) 2SO4+6,76%К2S04+79,77%H2O]-CO(NH2)2 and [11,82%NH4CI+1,65%(NH4)2SO4+6,76%K2S04+ 79,77%H2O]-NH4NO3. On the basis of the studied diagrams "composition-properties" the optimal ratio of the components of the mother solution: nitrogen-containing fertilizers is 60:40 and 50:50, respectively, with the addition of urea and ammonium nitrate
Development Of Technology Of Potassium Percarbonate Production, N Erkaeva
Development Of Technology Of Potassium Percarbonate Production, N Erkaeva
Karakalpak Scientific Journal
In this paper, the results of a study on the production of potassium percarbonate are obtained. It has been established that the interaction of potassium carbonate and hydrogen peroxide produces potassium percarb onate in the form of К2СОЗ • 3H202, which exhibits individual properties. A flow chart for the production of potassium percarbonate has been developed.
Volume Diagram System Na+, K+, 1/2 Mg2+//1/2 S042-, Cl--H20 At 0°C, A Erkaev
Volume Diagram System Na+, K+, 1/2 Mg2+//1/2 S042-, Cl--H20 At 0°C, A Erkaev
Karakalpak Scientific Journal
Based on the findings of theoretical and experimental studies of first constructed volume diagram of phase equilibria 2Na+, 2K+, Mg2+ \\ SO42-' 2Сl- H20 at 0°C. The boundaries of the contact areas of the crystallization of salts. Established nine crystallization fields and lines of intersection, five of invariant (Pn), foteen monovariant (snx) and foteen divariant (Enx) nodal points