Service of turbine equipment and power units

Deliveries of New Turbines EGT 750

EGT 750-8.5 special gas turbines for chemical plants (supply of compressed air into the manufacturing equipment), manufactured based on a joint documentation of EKOL Brno and the Ukrainian company ENERGIA Krivoj Rog:

Airflow into the process equipment, Nm³/h (t/h)	67276±1660 (81 ± 2)
Air pressure behind the compressor, MPa	0,7299±0,007
Air temperature behind the compressor, K ( ^оC )	562±5,8 (289±5,8)
Flue gas temperature, K ( ^оC ) , max.	665 (392)
Heating gas flow, Nm³/h (kg/h)	1142+28 (815+20)
Turbine start-up to iddle speed, sec.	120

Deliveries of New Turboexpander units TDA-6000

Manufacture of turboexpander units as power generator drives with capacity from 2 to 10 MW.
The turboexpander units are manufactured under license of the engineering and manufacturing company PAO “IPP ENERGIA”.

The turboexpander unit TDA serves to convert the energy of the technological pressure drop of the gas stream into mechanical work and lower the gas pressure. It is used in conjunction with a gas pressure reduction station (GPRS) of a TPP as a drive for the turbogenerator of the energy recovery complex.

Technological scheme of the TDA of GPRS

Possibility of individual design according to the gas flow parameters
High reliability confirmed by long time in operation
High level of automation
Low capital investments for construction
High financial and economic efficiency
Short payback periods

As an example – general data of TDA-6000

Progects:
- Russia, Moscow, АО «Mosenergo», TPP-21 – 2 pcs., TPP-23 – 2 pcs.;
- Russia, Novomichurinsk, Riazan TPP – 2 pcs.;
- Belarus, Novolukoml, ОАО «Vitebskenergo», Lukoml TPP – 1 pcs.

Turboexpander station TDA-6000

Dimensions of turboexpander station TDA-6000

Power recovery complex at TPP –23 Moscow (RF).

Technical data of TDA-6000

1. Gas consumption, thousand m3 / hour	110…170
2. Inlet gas pressure, MPa	0,6…1,2
3. Gas pressure at the exit, MPa	0,1…0,2
4. Inlet gas temperature, ºС	60…130
5. The temperature of the gas at the outlet, ºС	Up to minus 20
6. The frequency of rotation of the turbogenerator, rpm	3000
7. Power at the terminals of the turbogenerator, kW	3000…6500
8. Inter-repair resource, h	30000
9. Assigned resource before decommissioning hours, not less than	120000
10. Service life, years, not less	15