ABB HT842025 User Manual

Operation Manual / TPS44-F.. - TPS61-F..
Maintenance
5
Turbine cleaning during operation
5.3
Page 63
© Copyright 201
6 ABB. All rights reserved.
September 2016 HZTL2412_EN Revision F
Recommended operating state for turbine wet cleaning
The following operating state has been tested and is approved by ABB
Turbo Systems:
Characteristic / component
Conditions
short
water injection time
long
water injection time
Engine load (guide value)
20 … 40 %
Turbine inlet temperature
T
TE
before water injection
350 - 400 °C 350 - 430 °C
Water supply
ensured
Water pressure (overpres-
sure over atmosphere) p
WT
2.0 bar 1.5 bar
If necessary, engine performance must be reduced to maintain these
conditions.
The cleaning cycle can now be started based on the following description.

ABB HT842025 Specifications

General

Brand	ABB
Model	HT842025
Category	Industrial Equipment
Language	English