Helo,
we found some cracks on nozzle ring segment. We are thinking what to do next - replacement of the nozzle or repair. What are yours suggestions?
Steam properties in front the nozzle: p=39[bar] t=520[C]
Helo,
I'm looking for a good solution to grind wood pellets. I know that grinding pellets in hamer mill is quite dangeroug because of explosion which can occure in normal operation of hamer mill. Have anybody experience with other type of mills like roller mill or "multicracker"?
We need to...
Helo,
I have a question about conversion pulverized coal boiler to burn 100% of biomass. Its main parameters: steam generation 650 t/h 535/130 bar.
In future we want to burn 100% of wood chips in that boiler.
Have anybody some experience with such conversion?
What are possible steam...
Helo,
we have a problem with 2 booster fans which are the main source of noise. On the top of chimeney the level of noise is about 110 dB. 1km from the chimeney there is a control point and there is about 61 dB. We need to decrease the noise level to 55 dB at the day and to 45 at night...
We've got problem with 2rd harmonic frequency on the 4# bearing of the turbine. This is 34,1 MW LANG.
http://files.engineering.com/getfile.aspx?folder=67d8ac48-bd46-4481-8dff-c4b1151035a5&file=drgania.jpg...
