Organic-mineral fertilizers based on processing of the nitric-sulfuric acid brown coal and phosphorites
Obtaining complex fertilizers by oxidation of Angren brown coal with a mixture of nitric and sulfuric acids and decomposition of oxidation products with a mineralized mass and slime phosphorite of the Central Kyzyl Kum. Fertilizers' commercial properties.
Подобные документы
An overview of the current trend in the development, production and application of efficient biodegradable polymer materials and composites. Ways of hybrid modification of biodegradable polymeric composite for obtaining effective products based on them.
статья, добавлен 24.09.2023Impact indicators coal shiites in the properties of the resulting coke. Coking process with the help of passive experiment. Effect of changes in the number of components of the coal charge on the quality of the coke at various technologies of sintering.
статья, добавлен 29.07.2016Experimental heat treatment of coal from the Shoptykol deposit of the Maikuben basin by carbonization, activation in a pilot laboratory unit. Analysis of the adsorption characteristics of the samples. Approbation of the obtained activated carbon.
статья, добавлен 28.12.2020Obtaining prototypes of hemp oil by cold pressing. Determination of mass fraction of moisture оil content measurement. Indicators of seeds' quality during long storage. Yield and quality indicators of by-products obtained in the production of hemp oil.
статья, добавлен 24.06.2022Investigation of obtaining diesteriv aliphatic dicarboxylic acid in the presence of aprotic catalysts - Lewis acids. Influence of catalysts on the technological indicators esterification process. Esterification process in the presence of aprotic acids.
статья, добавлен 23.02.2016A resource-saving technology complex processing of highly mineralized mine waters of mining enterprises of the Kryvyi Rih iron ore basin has been developed. Of all the known methods of water desalination, the only method in this case is reverse osmosis.
статья, добавлен 26.12.2023The article analyzes the results of research in the field of nutrition physiology. The expediency of adding flax processing products to bakery products and determining the optimal ratio of wheat and flax flour in the production technology of bread.
статья, добавлен 27.10.2023Properties and structure of hydrocarbons. Types and communication aromatics. The nature of the relationship between the carbon atoms. The methods of extraction and processing of oil. The use of the rectification columns for fractionating of raw materials.
презентация, добавлен 30.06.2014Some Nano fertilizers used nowadays globally, green synthesis of nanoparticles. Research on the application of nanotechnology in crop production. Characteristics of methods of exposure to pathogenic microorganisms. Background of Nanotechnology in systems.
статья, добавлен 18.03.2021The results of experiments on the processing of low-grade Vyatka-Kama phosphate for alkaline phosphoric fertilizer using different industrial wastes. Available to get the thermal phosphate with the content of sulfate-soda mixture and organic sludge.
статья, добавлен 30.04.2018Comparison of thermal insulation properties of Sakhabult products with products of other manufacturers. Manufacturing of a dummy for monitoring the temperature difference inside sleeping bags and outerwear from natural fur of fur animals, deer and horses.
статья, добавлен 01.04.2021Getting the coordination compounds of Zn (II) and Cd (II) from 3-methoxybenzene acid hydrazide using hot etanolnyh or water-ethanol solutions in weakly acidic medium. Participation organic ligand molecules in the formation of solid Zn(II) і Cd(II).
статья, добавлен 23.02.2016Defining features of the motion of moving the controls in vibroudarnogo qualifier. Analysis of the effectiveness and efficiency of processing of minerals. Creating an analytic function, which could describe the trajectory of the mass center of the rink.
статья, добавлен 24.02.2016Analysis of ideas about conducting an early assessment of emerging medical technologies. Developing medical products and services with added value. Determining the commercial viability of medical products and services in the early stages of development.
статья, добавлен 12.04.2022Results of research for increase in an output of target paraffins during of deparaffinisation mineral oil are resulted by a spirit-water solution of a carbamide. The variant removal of paraffins which output normal alkanes from the potential maintenance.
статья, добавлен 10.08.2018Determination of material properties of polymeric resins. Processing and finishing operations commonly used in the manufacture of plastic products. Analysis of relative differences in the coefficient of thermal expansion and modulus of elasticity.
статья, добавлен 10.03.2019The conductive nanocomposite films based on functional reactive copolymers and bifunctional alcohols. Creation multiwall carbon nanotubes. Dependence properties of the nanocomposites from the specific composite composition and obtaining conditions.
статья, добавлен 30.07.2016The purpose of research was isolation and identification of Enterococcus species from raw milk and traditional dairy products and their biochemical properties were examined. Some biochemical and technological properties of the strains were determined.
статья, добавлен 28.05.2022Analysis of finite element methods, numerical methods for solving engineering and mathematical physics. Obtaining analytical solutions for problems of complex geometry, loads and material properties. Tension rods, beams and other simple structures.
презентация, добавлен 20.10.2014Investigation of the mechanism of movement of working bodies vibroimpact classifier for the purpose of improving the efficiency and performance of mineral processing. Qualitative and quantitative analysis of the dynamics of working bodies of the pendulum.
статья, добавлен 24.02.2016Nanocomposites comprising ray in a polymer. The reflection mechanical properties material. Increasing the polymer properties by forming the interphase. Obtaining curves of stress-strain states of macroscopic samples irradiated polymer materials.
статья, добавлен 30.07.2016The main factors of physical phenomena that accompany the process of power explosive effect for the development of new processes of metal processing. Industrial testing of facing technology by explosion of artificial surfaces of complex configuration.
статья, добавлен 19.02.2019Mechanical tests of with various hydrogen concentrations before and after the hydride reorientation tests were performed. Hydrogen pickup measurements in zirconium alloys: relation to oxidation kinetics. Hydride microstructure in the dummy claddings.
статья, добавлен 30.05.2021Study the structure of the coating made of composite material that contains wear-resistant components SiC-Al2O3. The use of a metallic binder based on iron in composite production. The properties of the obtained coatings with the steel counterface.
статья, добавлен 29.01.2016Consideration the processes taking place in the metal pipe during prolonged use. Studing the complex physical and mechanical properties to assess the resistance to the destruction of the metal in the environment closest to the operating conditions.
статья, добавлен 30.01.2016