الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
Energy conservation by waste heat utilization still forms an attractive domain
research all over the world , particularly after the crisis of fuel originated in
Furthermore,the problem is more significant in marine applications due to re
ons imposed on weight and space in maritime transportation . Since energy
:--nt in the exhaust gases of gas turbine excessively exceeds that of Diesel en
,es . the territory of this work is the waste heat utilization of gas turbine power
The aim of this research is the general thermodynamic analysis of any gas
ine power station - whatever stationary or marine plants - for the regeneration
power from exhaust gases by adding a steam cycle linked to the gas side by heat
very boiler.
rmal analysis and energy balances involving all fundamental parameters of
the topping and bottoming cycles of the combined gas and steam power plants carried out aiming to investigate the influence of these parameters on the overall .biped cycle thermal efficiency ,fuel saving and heat recovery boiler’s surface.
Moreover , emphasis is laid on the application of the combined gas- steam le in marine power plants , Standard marine steam conditions are selected with alistic marine steam regenerative cycle - with a wide range of powers - and are
ally analyzed too; the objectives are the study of the possibility to choose ad¬te marine gas turbine power plant to drive the steam turbine by energy con¬-ation of exhaust gas waste heat - through a heat recovery boiler . Supple¬tary firinc, is used in case of insufficiency of energy inherent in exhaust gases. .rmoeconomic assessment of thermal efficiency , fuel saving and amount of
g surface are investigated.
Method of approach adopted in this research are the energy analysis with
.4-tal simulations applied to mini and microcomputers followed by the experi¬- i Lal verification of the thermodynamic model and prepared computer programs two combined gas steam cycle power plants. In addition, exergy analysis is ap
J to combined gas steam cycle marine power plant aiming to evaluate exergy
s obtained by energy approach. Data in this work is got from practical field.
Lastly , an attempt to simulate the thermal combined power plant by the new
*que of bond graph is accomplished .The target is only the modelling of each
al component to update concepts and tools adopted in this research.