Our Latest References

This is truncated list of our references, please go to Czech menu for its unabridged version.

Low NOx program for pulverized coal-fired boilers

• Cooperation in commissioning and adjustment of 250 MWe boilers of C, D and E blocks in the CEZ Group, Prunerov II Power Plant. Delivered to IVITAS, a.s., for Vitkovice Power Engineering, a.s. in Ostrava within the framework of a project on Comprehensive Rehabilitation of Prunéřov II Power Plant and reduction of NOx emissions below the 200 mg/mN3 limit.
  (Realization in 2016)
• A concept proposal for the chamber, burners and beater wheel mill circuits of a 500 MWe boiler, fired with lignite. The concept was tested using CFD. Delivered to IVITAS, a.s., for Vitkovice Power Engineering, a.s. in Ostrava within the framework of a project for Neyveli Lignite Corporation LTD.
  (Realization in 2012)
• Guarantee tests of 200 MWe boilers for the A and B blocks in the CEZ Group, Tusimice II Power Plant. After realization of modifications, the NOx emissions were reduced below the 200 mg/mN3 limit. Delivered to IVITAS, a.s., for Vitkovice Heavy Machinery, a.s. in Ostrava within the framework of ETU II Comprehensive Renovation
  (Realization in 2012)
• Cooperation in commissioning the 200 MWe boilers of A and B blocks in the CEZ Group, Tusimice II Power Plant. After realization of modifications, the NOx emissions were reduced below the 200 mg/mN3 limit. Delivered to IVITAS, a.s., for Vitkovice Heavy Machinery, a.s. in Ostrava within the framework of ETU II Comprehensive Renovation
  (Realization in 2011)
• Guarantee tests of the 200 MWe boilers at C and D blocks in the CEZ Group, Tusimice II Power Plant. After implementation of modifications, the NOx emissions were reduced below the 200 mg/mN3 limit. Delivered to IVITAS, a.s., for Vitkovice Heavy Machinery, a.s. in Ostrava within the framework of the ETU II Comprehensive Renovation
  (Realization in 2011)
• Setting of K3 boiler combustion , focus on reduction of NOx emissions – Plzenska energetika a.s.
  (Realization in 2010)
• Work on the study for proposed measures to reduce NOx emissions in K3, K4 and K5 boilers for black coal combustion in Trebovice Power Plant – Dalkia Česká republika, a.s.
  (Realization in 2010)
• Work on the study to reduce NOx emissions below the 200 mg/mN3 limit, application of primary and secondary measures in K1 and K2 boilers in Novaky B Power Plant, Slovenske Elektrarne, a.s.,
  (Realization in 2010)
• Cooperation in commissioning 200 MWe boilers of C and D blocks in the CEZ Group, Tusimice II Power Plant. After realization of modifications, the NOx emissions were reduced below the 200 mg/mN3 limit. Delivered to IVITAS, a.s., for Vitkovice Heavy Machinery, a.s. in Ostrava within the framework of ETU II Comprehensive Renovation
  (Realization in 2010)
• Additional primary measures proposal and work on the project on technological facility modifications to reduce NOx emission below a 300 mg/mN3 limit, including the modifications of the MaR facility, operational algorithms, setting and optimization of operations for the K9 pulverized coal-fired boiler (320 t/h boiler) for the CEZ Group, Tisova Power Plant. Realization and cooperation with the CEZ Group
  (Realization in 2010)

Technological Process Diagnostics

• An analysis of the cause of an increased amount of combustible matter in fly-ash in 110 MWel boilers in Prunerov I Power Plant – CEZ Group
  (Realization in 2010)
• An online system of prognosis of operational modes and beater wheel mill circuit reserves for the 350 t/h boilers in Prunerov I Power Plant.
  (Realization between 2003 and 2004)
• Development of modules for optimization of combustion and emissions in the system of ZAT a.s.
  (Realization in 2003)
• Chimney containment diagnostics – cooperation with Klokner Institute – CTU in Prague, including a supply of dew point sensors, installed on the chimney in the CEZ Group - Prunerov I Power Plant.
  (Realization between 1998 and 1999)
• Chimney containment diagnostics – cooperation with Klokner Institute – CTU in Prague, including a supply of dew point sensors, installed on the chimney in the CEZ Group - Prunerov I Power Plant.
  (Realization between 1998 and 1999)

Computational Fluid Dynamics

• CFD analysis and CFD aided design of modifications on flue gas pipe to the fabric filter. Kraft recovery boiler (soda boiler) in Biocel Paskov a.s.
  (Realization in 2016)
• CFD analysis and CFD aided design of flue gas pipe modifications on inlet to the new FGD unit in Heat Plant České Budějovice for Tenza, a.s.
  (Realization in 2016)
• CFD analysis and CFD aided design of flue gas pipe modifications on inlet to the new FGD unit in Power Plant Opatovice for Tenza, a.s.
  (Realization between 2015 and 2016)
• CFD model of pulverized coal-fired boiler furnace including lignite combustion. During pre-bid phase of project on rehabilitation of Power Plant Yatagan (Turkey) equipped with boilers OB-660. Cooperation with Doosan Babcock.
  (Realization in 2015)
• TIP FR-TI1/309 Project, development of an energy-saving grinding prototype that is environmentally friendly. Development of a basic beater wheel mill construction with a classifier. Performance: 40 t/h, R90 < 50%.
  (Realization between 2009 and 2012)
• A proposed concept of a combustion testing facility for pulverized coal. Performance: 160 kW.
  (Realization in 2008)
• Flow modelling in the flue gas pipes system, EO1 (ES1) and EO2 (ES2) electrostatic separators, and a K11 boiler in CEZ Group - EMEIII. Analysis of proposed modifications to improve equal distribution of the flow in the electrostatic separators and to reduce solid pollutants behind the electrostatic separators.
  (Realization in 2010)
• Modelling of abrasions on the ECO input element in CEZ Group - Prunerov I Power Plant. Assessment of the efficiency of protective internals, new proposed measures against abrasions.
  (Realization in 2010)
• Modelling of a flue gas pipe between a Ljungström and electrostatic separator in the ETU II Comprehensive Renovation Project, solution for ZVVZ engineering.
  (Realization in 2007)
• Modelling of modifications to a hammer mill to improve dynamic features of the performance regulation boiler, pulverized coal-fired boiler and K3 boiler in Plzenska energetika a.s. .
  (Realization in 2006)
• Modelling of combustion and a combustion chamber for a pulverized coal-fired boiler of the 200 MWe block in the CEZ Group - Tusimice II Power Plant, in the ETU II Comprehensive Renovation Project for IVITAS, a.s., for VHM a.s. in Ostrava.
  (Realization in 2006)

Study and specialized measurements in electric power plant operations

• Test and measurements as assesment of capacity and powder fineness on beater wheel mill circuits in EPR II, CEZ Group - Prunerov II Power Plant
  (Realization in 2015)
• Regular services and operational optimization of 110MWe pulverized coal-fired boilers, CEZ Group - Prunerov I Power Plant
  (Realization in 2008)
• Analysis of the assessment of a transfer from black coal combustion and middling from ODK (Ostrava-Karvina Mines) used in K12, K13 and K14 boilers (current fuel) to Polish coal combustion which is characterized by the good-quality black coal from the Wieczorek coal mine
  (Realization in 2008)
• A study of reducing consumption of coke-oven gas in the K1 boiler in Mittal Steel
  (Realization in 2008)
• Measurement for leaks in flue gas pipes and electrostatic separators in Plzenska energetika a.s.
  (Realization in 2006)
• Coordination and monitoring of combustion stability and a low-calorific fuel combustion test, the CEZ Group - Prunerov I Power Plant
  (Realization in 2006)