Performance test of environmental device

     Inheriting more than 40 years of experience in thermal power plant performance test, Chugai Technos can perform the performance testing of all systems in coal power plants with a system of instruments and sampling equipment to ensure almost of present thermal power plants.
◆ Environmental services at the plant:
  •  During plant commissioning:

・Supporting plant commissioning;

・Inspecting the combustion efficiency of the boiler, the unburned component in ash and fly ash;

・Measuring velocity, temperature, pressure, moisture content, dust concentration, NOx, SO2, SO3, O2, CO, CO2, etc;

・Investigating the NH3 distribution of SCR;

・Analyzing absorption solution (slurry) of FGD.

  •  Thermal power plant performance test services:

・Performance testing for boiler combustion;

・Performance testing for De-NOx system (SCR);

・Performance testing for APH;

・Performance testing for ESP;

・Performance testing for De-SOx system (FGD).

  •  Environmental measutement:

・Emission gas measurement: Dust concentration, NOx, SO2, SO3, HCl, NH, etc;

・Wastewater analysis,


▼ Thermal power plant

▼ Cement factory

▼ Waste incineration plant

▼ Petroleum plant

Proposal for Thermal power plant

Optimization of power plants and the improvement in efficiency with operation control and measurement method:

Cost down ①  Improvement of combustion efficiency in boiler

②  Energy saving

③  Using ammonia and limestone reasonably

Improvement in performance of environmental facilities ①  Measurement of catalyst performance and NH3 distribution at De – NOx

②  Improvement for dust collection efficiency by optimizing ESP

③  Comprehensive evaluation of De – SOx

④  Maintenance of wastewater treatment system

Proposal of optimal technologie for measurement and analysis ①  Improvement of measurement and analysis precision

②  Improvement of productivity

③  Reduction of environmental impact

Proposal of operation technologies for a variety of plant ①  Improvement of operation conditions

②  Improvement of plant performance

◆ Investigation and analysis of special contents in flue gas

Having exclusive privileges in measuring exhaust gas for a variety of plants, testing plant performance & operation, we carry out investigation and analysis to propose optimal methods for sampling and analysing the special ingredients in exhaust gas.

  • Investigation of hazardous air pollutants in exhaust gas,
  • Investigation of SO3 in exhaust gas,
  • Investigation of mist in exhaust gas,
  • Investigation of exhaust gas in various plant.

So do - en

▼ Sampling equipment system
Sampling system
▼ SCR Performance Test
Performance test
                                           ▲ APH Performance Test                                                                                                                          ▲ FGD Performance Test