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!