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Uralenergomash Services Паровые турбины Replacement of steam turbines

Replacement of steam turbines

Replacement of turbines К4,3 — 4,0 for turbine SST-200

Uralenergomash realizes the project of replacement of old turbine К4,3-4,0 of the drive of natural gas compressor for a new modern turbine, type SST-200.

New turbine type SST-200 differs first of all by its increased reliability and coefficient of efficiency that provides the steam saving or power rise on shaft.

Turbo-unit is adapted to the installation on existing foundation and to the direct connection to the existing pipelines and additional systems and also adapted to the use of electronic control system.

Comparison of technical data К4,3-4,0 and turbine type SST-200

From the point of view of steam saving

К 4,3 — 4,0 versus SST-200 C 0L/V25 DB

K4,3-4,0

SST-200

Rated power on shaft, kW

3 600

Revolutions, 1/min

11 700

Input steam pressure, bar(s)

40

Input steam temperature, °С

371

Output steam pressure, bar(s)

0,075

Main steam consumption, t/h

17,2

15,6

Steam saving, %

-

9,3

Coefficient of efficiency on coupling, %

70,5

77,8

From point of view of power rise

К 4,3 — 4,0 versus SST-200 C 0L/V25 DB

K4,3-4,0

SST-200

Main steam consumption, t/h

17,2

Input steam pressure, bar(s)

40

Input steam temperature, °С

371

Output steam pressure, bar(s)

0,075

Revolutions, 1/min

11 700

Rated power on shaft, kW

3 600

3 930

Power rise, %

-

9,2

Coefficient of efficiency on coupling, %

70,5

77,0

Akron Novgorod / Dorogobuzh (Ammik), Russia

  • Replacement of 2 turbines Fuji 101JT of drive of air compressor for 2 SST-300installed on the old foundation + 1 reserve rotor to both turbines
  • Increase of coefficient of efficiency and power
  • Replacement of turbine including commissioning takes 25 days

Nafta Industrija Srbije (NIS)

  • Delivery of SST-200 4,7 MW as drive for compressor
  • Start up in 2010
  • Lubrication system was introduced into the frame of turbo-unit

Duslo Shala (Ammik), Slovakia

  • Replacement of turbine Alstom N15a of compressor drive for new turbine type SST-300
  • Increase of coefficient of efficiency and power
  • Start up in 2013