Power and water production in cogeneration systems

Power and water production in cogeneration systems

Desalination, 44 (1983) 101-102 101 Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands POWER AND WATER PRODUCTION IN COGENERA...

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Desalination, 44 (1983) 101-102

101

Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands

POWER AND WATER PRODUCTION IN COGENERATION SYSTEMS SAMEER K. TADROS P.E. SAN FRANCISCO, CALIFORNIA

ABSTRACT This paper presents discuss

the existing

number of topping

a technical

research

and projected

systems

and steam for the operation

using the well known multi-stage The impact of expected systems

state of develop~nt

cycles of cogeneration

tion of electricity

and development

and application

for the simultaneous of water

flash evaporator

desalination

and

of a producplant

cycle.

future fuel prices on the design of the cogeneration

under consideration,

which would further

study to examine

analyses

improve

of the design parameters

the thermal efficiency

and factors

of both power and desali-

nation plants would be discussed. The effect of ~ogeneration

systems

water produced

to single purpose

relations

as compared

between

the cogeneration

nation plant performance Steam turbines, consideration

the cost of kwh generated

plants shall be examined.

index of each cogeneration

ratio and power to water

gas turbines

desali-

ratio shall be investigated.

and diesel engines would be the power cycles under

studies

East dual purpose

and applications

plants

in USA, Canada,

have been considered

this paper.

Bechtel Power Corp. P-0. Box 39 65 San Francisco, CA. 94119/USA

OOll-9164/83/$03.00

system,

and

The

for this paper.

A series of cogeneration and Middle

on reducing

0 1933 Elsevier Science Publishers B.V.

West Germany

in the preparation

of

102

L’expose point

pr&sente sur

l’etat

nombre

de systemes

vapeur

pour

recourant

le

B la

etude

binge,

le

bien

simultanee

connue pour

de I’electricite

installations

qui

de

I1 envisage

des

turbines

diesel

sur

exemples

installations

combinees

USA, au Canada,

aux

les

de

instantanee

21

de production par

rapport

com-

2 des

de l’electricite,

2 des

moteurs

au Moyen-Orient.

2 des

que

en s’appuyant

et

et

soit recours

de l’eau

et

de dessalement

d’evaporation systemes

au

certain

d’electricite

d’electricite tale

a gaz

le

de mise

d’un

installation

ces et

ne produisent

et

d’application

d’une

etudie,

que

de recherche

projet

de production

methode

multiples.11

l’eau.

technique et

fonctionnement

etages

coGt

une

existant

turbines pour

la

fournis

soit 5 vapeur,

3

production par

en Allemagne

des Occiden-