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Achievements and perspectives in environmental engineering in National Research and Development Institute
for Gas Turbines COMOTI
Head, Department of Equipment for President – General Manager Environmental ProtectionProf. PhD. Eng. Dan ROBESCU PhD. Eng. Valentin SILIVESTRU
November 24 ,2010
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3D Modelling using CATIA V4&V5, UNIGRAPHICS and SOLID EDGE V20
Fan Blisk Turbo Shaft Engine Combustion Chamber
Centrifugal Impeller
Turbo Compressor Rotor Assembly
Noise Silencer
November 24 ,2010
Modeling and Simulation
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Optimization and CFD Analysis using NREC Concepts & ANSYS CFX 11 software
Centrifugal Compressor Chanel 3 Stage Axial Turbine
Compressor Diffuser
Turbine bladed Rotor Turbo Shaft Combustion Chamber Turbine Blade
CFD Thermal analysis using ANSYS CFX 11 software
November 24 ,2010
Modeling and Simulation
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Modeling and SimulationStress Analysis using NASTRAN PATRAN
Static Solicitation and Validation of Elongations
Dynamic Solicitation and Evaluation of Elongations
November 24 ,2010
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Centrifugal Air Blowers
Urişor – Dej Wastewater Treatment Plant
Aerodynamic calculations Resistance Calculations
November 24 ,2010
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S.C. ACETI S.A. – Slatina Wastewater Treatment Plant
S.C. Water Company Târgovişte Wastewater Treatment Plant
Centrifugal Air Blowers
November 24 ,2010
TECHNOLOGIES FOR WASTEWATER PRE-TREATMENT IN SEWAGE NETWORKS
Project Sketches
Closed TurboBlower
Injector
November 24 ,2010
Floating platform
November 24 ,2010
Legend1. Floating platform2. Anchorage system3. Floating devices4. Suction Pump5. Blower6. Electric Generator7. Aeration system8. Micro wind turbine9. Photovoltaic Panel10. Command and data transmission panel
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Research and studies on wind energy
Research basis in Sfântul Gheorghe
Aerodynamic research base
Savonius Turbine
Distribution of velocity vectors in a 2 baldes Darrieus wind turbine
→ Flow detail near a Savoniusturbine impeller
November 24 ,2010
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Research and studies on wind energy
Intubated wind turbine with vertical axis – Patent – Decision no. 4175/30.07.2010
November 24 ,2010
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Cogeneration plant 2xGTE 1800-SB
November 24 ,2010
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Cogeneration plant GTE 2000-BT
November 24 ,2010
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Centrifugal Compressors for Natural Gas and Air
Centrifugal air compressors driven by electric engine
Centrifugal Compressors driven by gas turbine engines or electric engines
November 24 ,2010
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Centrifugal Compressors for Natural Gas and Air
Gas compression facility equipped withTurbocompressor Group GTC 1000
Gas Centrifugal Electro-compressor ECG 7-250
November 24 ,2010
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•Service activities, maintenance, current repair and overhaul technical assistance to commissioning•Diagnostic services to provide a predictive maintenance•Services of dynamic balancing for impellers between 1-150 kg
November 24 ,2010
Centrifugal Compressors for Natural Gas and Air
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Screw Compressors for Natural Gas
Compressor assembly
November 24 ,2010
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Screw Compressors for Natural Gas
Partnership with GHH – RAND
November 24 ,2010
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Turbo-expander System for recovery of the energy resulted from the expansion of natural gas, with electrical energy production, using a helical turbine
November 24 ,2010
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Acoustics and Vibration
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Acoustics and Vibration
Obtained results before and after changing the centrifugal compressor’s geometry
November 24 ,2010
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QUESTIONS ?
www.comoti.roNovember 24 ,2010
