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Information × Registration Number 0214U006104, 0112U000347 , R & D reports Title Technology of simultaneous manufacture of the concentrated nitric acid and Calcium of saltpeter of the raised quality popup.stage_title Head Voloshin Nikolay Dmitrievich, Registration Date 12-02-2014 Organization Dneprodzerzhinsk State Technical University popup.description2 Process of manufacture of the concentrated nitric acid and calcium of saltpeter of the improved quality. Laws of processes extraction of distiling nitric of an acid, education nitric calcium, аmonium in the concentrated salt solutions and withdrawal of impurity, which pollute products. Technology concentration nitric of an acid with the help nitric calcium with simultaneous reception calcium of saltpeter. The developed technology provides reduction of expenses еnergy that of raw material, reduces quantity(amount) waste and raises qualities of saltpeter and acid. The temperatures of boiling, density are determined, the importance of pressure at temperatures is higher 100 оС of solutions, which contain nitric an acid, calcium nitric and water with concentration calcium nitric is higher than 70 %. Economic benefit - reduction of power expenses, increase of quality of products. Use by the experts, which develop technology calcium of saltpeter and nitric acid. Product Description popup.authors Олійник Микола Андрійович Шестозуб Анатолій Борисович popup.nrat_date 2020-04-02 Close