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Title Optimization modeling and development of separation, heat and mass transfer equipment of the unit for production of liquid nitrogen fertilizers
Authors Liaposhchenko, Oleksandr Oleksandrovych  
Skydanenko, Maksym Serhiiovych  
Marenok, Vitalii Mykhailovych
Nastenko, Olha Viktorivna
Smyrnov, Vasyl Anatoliiovych
Pilipenko, O.S.
Shevchuk, A.V.
ORCID http://orcid.org/0000-0002-6657-7051
http://orcid.org/0000-0002-0277-1867
Keywords liquid nitrogen fertilizers
рідкі азотні добрива
жидкие азотные удобрения
optimization
оптимізація
оптимизация
Type Conference Papers
Date of Issue 2016
URI http://essuir.sumdu.edu.ua/handle/123456789/46771
Publisher Sumy State University
License
Citation Optimization modeling and development of separation, heat and mass transfer equipment of the unit for production of liquid nitrogen fertilizers [Текст] / О.О. Liaposhchenko, M.S. Skydanenko, V.M. Marenok [et al.] // Системи розроблення та поставлення продукції на виробництво: матеріали I Міжнародної науково-практичної конференції, м. Суми, 17-20 травня 2016 р. / Ред.кол.: О.Г. Гусак, К.О. Дядюра. - Суми: СумДУ, 2016. - С. 102-103.
Abstract According to the Report of the European Commission Joint Research Centre announced in 2015 raise of prices on nitrogen fertilizers is one of the biggest challenges which increase the food problem worldwide. The main reason for this is high energy consumption of the production process of solid nitrogen fertilizers. While production of liquid nitrogen fertilizers is 30-40% cheaper than manufacturing of complex concentrated water soluble fertilizers. In the agriculture of the United States about 50% of all nitrogen fertilizers are used in liquid form. One of such fertilizer types is ammonia water with ammonia concentration which is 25% min. But using of this liquid nitrogen fertilizer is economically efficient at a short distance from the production plant and manufacturing of liquid nitrogen fertilizers with high nitrogen content is a significant challenge for the chemical industry of Ukraine and the EU.
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