Modelirovanie i analiz energosberegayushchey sistemy na baze absorbtsionnoy bromistolitievoy kholodil'noy mashiny dlya ustanovok razdeleniya vozdukha
- Authors: Sedoykin I.E.1, Galimova L.V.1
-
Affiliations:
- Issue: Vol 104, No 7 (2015)
- Pages: 22-26
- Section: Articles
- URL: https://freezetech.ru/0023-124X/article/view/98935
- DOI: https://doi.org/10.17816/RF98935
- ID: 98935
Cite item
Abstract
To produce liquid and gaseous industrial gases the air separation plants (ASP) are used. High energy cost that defines a primecost of produce is typical for the ASP. Due to this fact the problem of energy supply at operation of such plants is topical as well as of great practical importance. The implementation of energy saving technologies allows reducing the cost and improving the quality of products produced. The air separation plant KzhKzh0,04 (Astrakhan) was the object to investigate. The Astrakhan oxygen station of “Kislorod”, closed corporation, is equipped with two KzhKzh0,04 ASP to supply in part the enterprises of the Astrakhan region with liquid oxygen. The results of the industrial experiment carried out on the equipment operating in 2010-2013 were analyzed. As a result an energy saving system based on an absorption lithium bromide refrigerating machine (ABRM) was offered. The analysis of efficiency of the energy saving system was carried out on the basis of modeling with elaboration of the program “Analysis of power efficiency of an air separation plant using ABRM”. The efficiency of the energy saving system operation may be defined at wide range of external parameters change. Keywords: energy saving, air separation plant, oxygen, nitrogen, absorption litium bromide refrigerating machine
Full Text
About the authors
Ivan Evgen'vich Sedoykin
Email: klei-pva@mail.ru
Larisa Vasil'evna Galimova
Email: galimova_lv@mail.ru
References
- Архаров А.М., Марфенина И.В., Микулин Е.И. Криогенные системы. Т. 2. Основы проектирования аппаратов, установок и систем. - М.: Издво МГТУ им. Н.Э.Баумана, 2001.
- Галимова Л. В., Седойкин И. Е., Кобозев А.И., Славин Р.Б. Аппаратное оформление энергосберегающей системы разделения воздуха // Холодильная техника. 2015. № 2. С. 45-48.
- Лавренченко Г.К. «Криогенмаш» и ММЗ «ИСТИЛ (Украина)»: создание современного производства продуктов разделения воздуха// Технические газы. 2007. № 2. С. 39-47.
- Лавренченко Г.К., Швец С.Г., Копытин А.В. Теплота компримирования и возможность ее использования для повышения эффективности воздухоразделительных установок// Технические газы. 2007. №2. С. 28-34.
- http://www.aerkom.ru/netcat_files/Image/katal_BROAD.pdf (дата обращения 07.04.2012).
- Arkharov A.M., Marfenina I.V., Mikulin E.I. Cryogenic systems. Volume 2. Fundamentals of design of apparatuses, plants and systems. - M.: Publishers MSTU n.a. N.E. Bauman, 2001.
- Galimova L.V., Sedoykin I.E., Kobozev A.I., Slavin R. B. Apparatuses used in the energy saving air separation system//Tekhnicheskie gazy.2015. №2, p: 4548.
- Lavrenchenko G.K. “Kriogenmash” and MMZ “ISTIL (Ukraine)”: creation of uptodate production of air separation products//Tekhnicheskie gazy. 2007. № 2, p: 39-47.
- Lavrenchenko G.K., Shvets S.G., Kopytin A.V. Heat of compression and possibility of its use to increase the efficiency of air separation plants//Tekhnicheskie gazy. 2007. №2. p:28-34.
- http://www.aerkom.ru/netcat_files/Image/katal_BROAD.pdf (visit date 07.04.2012)