state enterprise gas turbine reserch & production complex
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product industrial application units «aquarius»
«AQUARIUS»
While operation gas-turbine unit
under STIG cycle steam-gas mixture after passing boiler
is discharged into stack.
To minimize water loses Zorya-Mashproekt
has developed a unique technology «Aquarius» able to extract water
from exhaust gas and recycle it.
Contact water condenser (CWC)
is installed on discharge flange
of waste heat recovery boiler.
Cooling water cools down the exhaust gas below dew point temperature,
condenses water and collects it.
Water returns to main tank,
is chemically treated and recycled.
Thermal Diagram
1 – Gas turbine engine
2 – Generator
3 – Contact water condenser
4 – Condensed water collector
5 – Water treatment unit
6 – Main water tank
7 – Water cooler
8 – Pump
9 – Waste heat recovery boiler
Type Electric Power , êW Electric Efficiency, % Steam Mass Flow, ton/hr Heat Rate, Btu/W-hr
STIG "Dry" STIG "Dry" STIG "Dry'
UGT 2500S1À 4 150 2 750 34,4 27,5 6,3 1210 1020
UGT 10000S2À 15 700 6 700 42,1 30,0 12,9 3730 3140
UGT 15000S2À 24 500 11 400 41,0 28,3 24,0 5960 5020
UGT 25000S2À 39 700 17 000 41,7 31,7 46,4 9570 8020
“Aquarius” unit at Stavischy compressor station,
Ukraine
«Aquarius» unit test bed of SPE Mashproekt