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COMOTI – Scientific research- Design- Manufacturing- Testing- Experimental activities,- Technologic transfer- Innovationin the field of aircraft and industrial gas turbines and high speed bladed machinery. COMOTI headquarter: Bucharest, Militari – 15,561 m2 buildings
AEROSPACE
ENERGY & SAVING ENERGY
ENVIRONMENT
INCREST – Scientific
center for Aircraft EnginesCOMOTI – National R&D
Institute for Gas Turbines
Important milestones
GHH RAND – starting
collaboration, license
agreement
1st Screw Compressor
Equipment delivered
Strategic decision:
activity
diversification
(exploring Energy &
Environment Market)
1985 1996 1998 20001997
1st C0-Generation Plant
in RO – collaboration with
PRATT & WHITNEY
1st AIR Compressor
Equipment delivered
1st Centrifugal Air Blower
1st Waste Water Treatment
Plant at SLATINA
2001
AVIATION RESTART
EC FP5 1st Aviation
R&D Program -
SILENCER
1990
COMOTI SA
1992 1995
Important milestones
EXPANDER
GROUP
Electric
Generator
ESA – 1st Space
Project
ARIANE V
2003 2012 2013 2014
GHH RAND – new 4
years License
Agreement
HP Compressor
– up to 45 bara
EC FP6 1st
Aviation R&D
Program -
VITAL
EC FP7 1st
Aviation R&D
Program - OPENAIR
Screw
Compressor
Packages
100 units
delivered
2008 2015
MAN Diesel &
Turbo
Starting
collaboration
2009
New Test Bench
For Gas Turbines
1st Project
Coordinated EC FP7
Aviation R&D
Program - TIDE
CLEAN SKY – 1st
Project ELTESTSYS
eTest Bench
Drive System
2011
ENERGY AND SAVING ENERGY Development of Romanian Industrial Gas Turbines (1.5-5.4 MW)
High efficient generation of electric and thermal power with gas turbines (CHP)
High efficient centrifugal and screw compressors for air and natural gas
• Renewable energy (Biomass gasification for industrial GT, Wind turbines, bio-fuels)
Capabilities• Design, 3D modelling, CFD / Numerical simulation, Stress & Vibrations Analysis
• Automation of energetic groups, general revisions, service, maintenance
• Dynamic balancing, inspection and oil analysis, Compressors Test Bench
• Partners• GHH RAND (INGERSOLL RAND COMPANY), PRATT & WHITNEY – USA and Canada, MAN
Diesel Turbo – Germany, MND – Czech Republic, LINDE GAS Hungary, CITY UNIVERSITY London
Screw Compressors CU64, CU90, CU128made under GHH Rand LicenseFlow: max 3,750 Nmc/h
Discharge pressure : max. 26 bar
Compression ratio : max.15
Screw Compressors High Pressure CU128, CU200, CU220Debit max 5,000 Nmc/h
Discharge pressure : max. 45 bar
Expander – Electric GeneratorFlow: 6,000 Nm3/hourSuction pressure :20 bariDischarge pressure : 3.5 barElectrical Power180 kW
Centrifugal Compressors for air and gas (CCAE and EGC)Flow: 12,000 Nmc/h
Discharge pressure : 20 bari
Compression ratio : 5
Power Driver: electric, piston engine or aviation turbine
SKID/PACKAGE Assemblies
Compressing Equipment for natural gas
Natural Gas Screw CompressorsBeneficiary: OMV-PETROM
120 package units delivered starting with the ’90, over 1,000,000 working hours, major contract for repair/ overhaul / refurbishment 10 units
Natural gas compression equipment with screw compressor unit
OMV Petrom – Moinesti:
2015 – celebrated 80,000 operating hours without overhauls, just regular maintenance
Partnership with GHH RAND
Since 1997 GHH RAND and Comoti
cooperate in the gas compression
business
- GHH RAND’s oil injected CU- and CF-
series have been the heart of Comoti’s
gas applications
- Since 1999 Comoti is taking customer’s
requests on all kinds of compressed gas
applications
- Effective 2010 Comoti exclusively
manufactures and supplies the CU-series
basis a license agreement
- Licence agreement renewed in 2014 for
next 4 years
• Screw compressors family with oil injection,
type: - CU220, CU200, CU128 (longer shaft)
• The project aims to covers the needs of:
• - gas collection from low pressure (old) wells
• - gas lift
• - gas delivery into national pipelines network
• - off shore stations
HIGH PRESSURE CU FAMILLY
Beneficiary: MND Czech Republic
Max Flow: 210 Nm3/h\
Discharge pressure: 40 bara
Compressing: 4.8
EXPANDER GROUP- ELECTRIC GENERATOR
• Producing green energy by recovering the
energy detention in the lamination process of
the natural gas (mechanical energy can be
recovered and converted into electrical
energy) using a turbo-generator
• The solution can be implemented in any
regulating and measurement station of gas
natural transport
• The prototype fulfills all requirements of
functional and constructive design and it is
already installed at Trans Gaz Onesti
• Nominal parameters in this case:
-suction pressure 20 bar
-discharge pressure 3.5 bar
-flow 6,000 Nm3/hour (1500 rpm )
-electrical power 180 kW
CENTRIFUGAL AIR COMPRESSOR CCAE Full range of compressors: centrifugal, with intermediate cooling, with central wheel,
oil-free, with command and control system (PLC)
Used to increase the amount of oil extracted by underground combustion with an
average utilization factor of about 90%.
Beneficiary:
OMV Petrom, Suplacu de Barcau
10 electrocompressors CCAE 21-300 delivered
over 600,000 working hours
Beneficiary:
LINDE GAS, Hungary
Electrocompressor CCAE 9-125 with 3 compression stages and distance data acquisition
- Implementation of 1st RO cogeneration power plant (electric and thermal with gas turbines)- In cooperation with Pratt & Whitney Canada, using ST18 engines
Since 2000 -
Official Packager for P&W GT
Engines
2 x GTE 1800-SB
GTE 2000-BT
GT APPLICATION – COGENERATION PLANT
SPECIALISED SERVICES
– Assembling
– Maintenance
– Service
• 3D Modelling
• CFD Analysis - vibration, stress and thermal
• Composite parts development
• Machining prototypes and small series
• Test benches for GT and Compressors
• Metrology
- Research, design, machining
parts for industrial automation for
power plants which use aviation
turbine engines, industrial engines
with gas turbine and high speed
bladed machines.
- Integrator for complex electrical
and automation systems
- Industrial automations with
diverse PLCs and HMI and
SCADA programs.
- Metrology and equipment repair
- Maintenance and service
- Personnel training
- Technical assistance and prompt
interventions during warranty, post-
warranty and on request.
TRANSGAZ beneficiary: Ingersoll
Rand compression unit – GT22 Group
Compressor – revamping automation
system (Onesti)
TRANSGAZ beneficiary: Solar
compression unit – GT22 Group
Compressor – revamping automation
system (Botosani)
OMV PETROM beneficiary:
GTE1800 SB Co-generation plant –
Pratt & Whitney ST 18 turbine and
electric generator – design,
execution, integration and
commissioning
Electric air blowers type ESC 3,5
ESC 5 and ESC 10 (Waste water
plant – Dej, Slatina, Târgovişte) -
electrical and automation installation
EXPERIENCE
MILESTONESLINDE GAS HU beneficiary: 9-125
Centrifugal air compressor – design
and execution electrical and
automation system
ASSEMBLING – MAINTENANCE - SERVICE
Diagnosis
Repair and Overhaul, including spare parts
Specific TOOL KIT and services:
- Dynamic balancing machine for rotors and revolving
assemblies
- Checking turbomachineries interior with video camera
Boroscope
- Rotor alignment with laser device
- Infrared visualizing in and temperature measurement
with Thermography diagnostic tool
- Vibration measurement
- Oil quality and oil level control
- Equipment life time extension using own technology
- COMOTI provides modern methods to insure assembling and maintenance
services according to European directives and standards in energy field
- Over 100 plants/equipments installed and surveyed all over the country –main beneficiary OMV Petrom
REPAIRS AND OVERHAULL
Power turbine repair consisted of
replacing rotor blades and the main
bearings.
COMOTI offers repairs and overhaul services for gas turbines, including life time extension
Gas generator part of INGERSOLL
RAND power plant , rated at 4000 HP
The repairs consisted of replacing
rotor and stator blades and rear
bearing replacement
-
- National Interest Objective
- Investition of 3.6 mEUR,
- Gas Turbines experimentation facility for aviation and industrial and gas turbine engines (up to 5.4
MW, 25k rpm)
- 3 Cells:turbojet engines testing
turboshaft testing
gas turbine engines
EQUIPEMENT
- hydraulic brake, HOFFMAN FROUDE
- Central control unit Techspace Aero –
CENCO Europe, Belgium
- Cyres software
3D MODELINGusing CATIA V4 & V5, UNIGRAPHICS and SOLID EDGE V20
OPTIMIZATIONand CFD ANALYSIS
using NUMECA, Concepts NREC & ANSYS - CFD software
CFD THERMAL ANALYSIS
using ANSYS - CFX software
STRESS ANALYSISNASTRAN, PATRAN, SIMEXPERT software
Fan Blisk
Turbo Shaft Engine
Combustion Chamber
Centrifugal Impeller
Turbo Compressor Rotor Assembly
NoiseSilencer
Fan stage
3 Stage Axial Turbine
Centrifugal Compressor Stage
Turbo Shaft Combusted Chamber
Turbine Bladed Rotor
Static stress and displacements validation
Dynamic stress and displacementsassessment, mode shapes
MD.NASTRAN SOL.108Direct Frequency Response Simulation
MD.NASTRAN COMPOSITE
SIMULATIONClassical Shell and
New Solid Laminate Theory
Energy Industrial applications
New Technology composite parts development
MSC Software Tools for stress and vibration analyze
Aerospaceindustry gas turbines parts
MD.NASTRAN SOL. 400Nonlinear Static and Prestressed Dynamic Simulation
Oil and Natural Gas industry Screw Compressors
MD.NASTRAN SOL.101Linear Static Simulation
COMOTI MANUFACTURING CAPABILITIES
CNC FOREST LINE 5
axes milling machine
CNC DAHLIH high speed 5
axes milling machine
STARRAG copy
milling machineCNDMU 70 e VO
linear Deckel Maho
DoosanCNDMU 70
Deckel Maho
DMU 40 Evo
5 simultaneously axes
milling machine
HAAS CA3330
5 simultaneously axes
grinding machine
Experimental Parts, Prototypes and Small Series Production for Aviation and Industrial Gas Turbines and other Rotating Machinery
- Manufacturing parts
with complex configuration
and low rigidity.
- Reengineering and repairing
different bladed parts (rotors
and stators, thrust bearings,
heat-exchangers etc).
- Processing of materials
stainless steel
duraluminium
titanium alloy
Soft used:
UNIGRAPHICS NX 4
3.2 3.23.7 3.7 3.8
4.2 4.3
2.9 3
3.31 3.53.7
4.14.26.1 6.2
7.017.2
7.5
8.38.5
2010 2011 2012 2013 2014 2015 2016
0
1
2
3
4
5
6
7
8
9R&D Industry TOTAL SALESMil. EUR
SALES STRUCTURE
Fore
cast
HR STRUCTURE
Foremen
6%
Scientific
Researchers
41%
of which 35 PhD
Other Licensed
16%
Administrative
4% Operators
33%
249 employees
Quality Assurance Management System and Licences
AEROQ Quality System Certifying according to SR EN ISO 9001:2008, SR EN ISO 14001:2005, OHSAS 18001:2008 and SR ISO/CEI 27001:2006.
Authorized Supplier for Minister of Defense (The Quality System Certifying according toRomanian Minister of Defense NG OMCAS -02.01 and SR EN ISO 9001, by OMCAS);
Certificated as PETROM SA - member of OMV Group -Products and Services Supplier.
THANK YOU!
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