TECHNICAL, TECHNOLOGICAL AND INVESTMENT BENEFITS OF COKE GAS COOLING USING SPIRAL FINAL GAS COOLER
https://doi.org/10.17073/0368-0797-2016-3-209-215
Abstract
The article describes technical and technological advantages of the cooling of coke oven gas using spiral heat exchangers and gas coolers. Based on the analysis of a number of relative and absolute indicators the eff ectiveness of using spiral end gas refrigerators was assessed on the example of «NEXSON GROUP» equipment. The aim was to prove the technical and economic advantages of the cooling of coke oven gas cycle closing using spiral fi nal gas coolers. Achieving this goal is possible with the next sequential addressing number of tasks: to present the procedure of exercising the technological scheme of cooling of coke oven gascycle closing using spiral gas cooler; to compare the main circuit of cooling of coke oven gas cycle closing based on the most representative assessment of performance; and to assess the eff ectiveness of investments aimed at closing of cycle with the cooling of coke oven gas using spiral gas cooler. The article discusses and describes the basic elements of the author’s theory of benefi ts of using the spiral end of the gas cooler for cooling of coke oven gas, supplemented with illustrative material and calculations, providing relevant argumentation base. The authors have made general conclusion about the technical and technological benefi ts and economic feasibility of using the spiral gas coolers for coke production in the case of implementation of such a scheme by the closing cycle of new construction and through rehabilitation of existing facilities. Statements and conclusions of the work can be applied by management of metallurgical holdings for the purpose of theoretical foundation of corporate development programs, as well as regional government to identify ways to increase environmental security in the region and enhance its attractiveness.
About the Author
O. V. Bazhenov
Ural Federal University named after the fi rst President of Russia
B.N. Yeltsin
Russian Federation
Russian Federation
Cand. Sci. (Economics), Assist. Professor of the Chair “Accounting, Analysis and Audit”,
Ekaterinburg
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For citations:
Bazhenov O.V. TECHNICAL, TECHNOLOGICAL AND INVESTMENT BENEFITS OF COKE GAS COOLING USING SPIRAL FINAL GAS COOLER. Izvestiya. Ferrous Metallurgy. 2016;59(3):209-215. (In Russ.) https://doi.org/10.17073/0368-0797-2016-3-209-215
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