THE USE OF THERMOCHEMICAL REGENERATION FOR INCREASE OF EFFICIENCY OF THE STEAM-TURBINE POWER PLANTS WORKING ON METHANE

Authors

  • Г. К. Лавренченко Украинская ассоциация производителей технических газов «УА-СИГМА», а/я 271, г. Одесса, 65026, Украина, Ukraine
  • А. В. Копытин Украинская ассоциация производителей технических газов «УА-СИГМА», а/я 271, г. Одесса, 65026, Украина, Ukraine

DOI:

https://doi.org/10.18198/j.ind.gases.2005.0182

Keywords:

Thermochemical regeneration of heat, Steam conversion, Methane, Converted gas, Oxygen, Carbon dioxide, Carbon oxide, Hydrogen, Heat of combustion, Standard heat of formation, Steam-turbine power plant

Abstract

The enterprises of large-capacity chemistry and especially power — consumers large quantity of natural gas. In this connection realization of the technologies promoting increase of its power value is actual. Necessity for the decision of this problem is especially sharply felt there where on the basis of chemical plants are created powerful energotechnological complexes, for example, for reception of ammonia, the ureas consuming the electric power of own manufacture. For improvement of parameters heat power plants and as a whole of such complexes it is possible to use thermochemical regeneration of thermal energy of natural gas. In article various circuits of regeneration, an expense of heat, charges of the basic material streams water pair, methane, hydrogen, oxygen, oxide and carbon dioxide in steam-turbine power plant as in the most widespread power system are analyzed. It is shown, that in optimum variant probably increase of power value of products of two-level conversion of natural gas on 20 % in comparison with initial fuel.

Author Biographies

Г. К. Лавренченко, Украинская ассоциация производителей технических газов «УА-СИГМА», а/я 271, г. Одесса, 65026, Украина

G.K. Lavrenchenko

А. В. Копытин, Украинская ассоциация производителей технических газов «УА-СИГМА», а/я 271, г. Одесса, 65026, Украина

A.V. Kopytin

Issue

Section

INDUSTRIAL GASES IN MODERN TECHNOLOGIES