Electrica Guacolda Power Plant in Chile

Chugai Technos carried out performance testing for factory in commissioning process during 3 continuously months. Working closely with the operator, providing accurate and instant data for the operator to adjust the optimal parameters for the plant. By the spirit of hard-working and unmanly working day and night, Chugai Technos has supported the plant to be put into operation in the most perfect state. Test items include: boiler combustion performance testing, Selective Catalytic Reduction (SCR) performance testing, Air Preheater (APH) performance testing, Electrostatic Precipitator (ESP) performance testing, Flue Gas Desulfurization (FGD) performance testing and monitoring of stack flue gas.

Some photos at site:

NH3 pressure

Adjust the amount of NH3 spray

NOX-O2 monitoring

NOx/O2 concentration continuous measurement

NH3 sampling


SO2 sampling


SO3 sampling


Sampling set

Sampling equipment system

Stack sampling

Exhaust gas monitoring

Mist sampling

Mist sampling tool

Night work

Night working follow operation team