Nouvelle Brochure Btt

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    we just give a bit more energy to the air

    Aircooled Heat Exchangers

    Energy TechnologyDivision

    Btt - Batignollestechnologies thermiques

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    GEA Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.3

    GEA Btt at a glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.4

    GEA Btts products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.8

    - Air Fin Coolers- Air Cooled Condensers- Finned tubes

    Your partner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.12

    - to define your project- to execute your project

    Field Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.22

    Products and markets . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.25

    - Oil- Petrochemical

    - Gas- Energy and other fields

    Summary

    2

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    GEA Group

    The GEA Group is a leading global technology group withmore than 250 companies operating in approximately 50countries. GEA stands for Global Engineering Alliance. Ourcore competences are specialty mechanical engineering andplant engineering. In 90 percent of our businesses we rankamong the worldwide market and technology leaders.

    In 2005 more than 17,500 employees generated Group salesof 4.5 billion Euros. The GEA Group is listed in the MDAX.

    The Energy Technology Division of GEA is by tradition a world-wide player in the heat transfer industry. We serve our clientsin the power generation business and all traditional areas ofthe process industries such as chemical and petrochemical

    plants

    as

    well as

    refineries

    . Our produc

    t portfolioincludes products and systems for :

    - Direct Dry Cooling ( Air Fin Coolers )- Direct Condensing ( Air Cooled Condensers )- Wet Cooling ( Natural Draft Cooling Towers, Cell Cooling

    Towers, Hybrid Cooling Towers )- Indirect Dry Cooling ( mainly Heller Systems )- Special Applications ( Surface Condensers, Desublimators,

    Post Reactors, Shell & Tube Heat Exchangers, BoPEngineering )

    - Servic

    es

    .

    CustomizedSystems

    ProcessEquipment

    ProcessEngineering

    PlantEngineering

    Air TreatmentProcess

    EquipmentEnergy

    Technology

    LurgiOil, Gas,

    Chemicals

    RefrigerationMechanicalSeparation

    ProcessEngineering

    Lurgi LentjesEnvironmentalEngineering

    Dairy FarmSystems

    ZimmerPolymers, Fibers

    Gas Cleaning

    GEA Power Cooling

    Inc. (GPC)

    Batignolles Technologies

    Thermiques

    S.A.S. (BTT)

    EGI Engineering/

    Contracting Ltd.(EGI)Polacel b.v

    (PCL)

    Power Process HellerIndustrialProducts

    GEA Energietechnik

    GmbH (GET)

    GEA Rainey

    Corporation (GRC)

    2H Kunststoff

    GmbH (ZHK)

    Beijing GEA

    Energietechnik Co.

    GEA Iberica S.A.

    (GIB)

    GEA Scambiatori

    di Calore S.r.l. (GSC)

    GEA Luftkhler GmbH

    (GLK)

    GEAAircooled

    Systems (Pty.)

    Ltd.(GAS)

    E-DivisionGEA Energy Technology

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    1958: the start of the design and manufacturing of the firstAPI aircooler in France under the name of Creusot Loire.

    GEA Btt at a glance

    1985: GEA takes over Bttand supports Btt to become the world leader in the API 661 Aircooled HeatExchangers market, including Aircooled Steam Condensers for oil and gasapplications.

    2006: Btt is a worldwide leader for process aircooled heat exchangers market withover 150 Mo euros yearly sales and the lead unit of the Process Business Unit of GEATechnology Division.

    GEA RaineyUSA

    Through the Process Business Unit ofGEAs Energy Technology DivisionGEA is also serving this market withthe following operations:- GEA Rainey Corp in the USA for theAmerican market,- GEA Iberica in Spain for the Spanishmarket,-GEA Aircooled Systems in SouthAfrica for the South African market.

    HOUSTON

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    A worldwide presence since 1958 in oil, gas, energy and petrochemical sectors

    GEA Aircooled SystemsSouth Africa

    Btt ChangshuChina

    GEA Btt NantesFrance GEA Iberica

    Spain

    PARIS

    SHANGHAI

    RIYAD

    BEIJING

    MADRID

    GEA Btt has partnership agreements inSouth Korea, Indonesia and Australia.For specific projects, local partnerships

    may be developed to provide a localcontent.

    To respond to the increasing demandof the Middle East and Asian markets,Btt is operating 2 workshops in Qatarand China.These new facilities are operatingbased upon Btts technology andquality and are 100% Bttssubsidiary.

    Btt DOHA

    Qatar

    GEABochumGermany

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    Large facilities to serve a growing world demand

    in France

    China capacity:

    - 30 km/week of extruded finned tubes- 25 km/week of L and G finned tubes- 500 tube bundles per year

    in China

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    Qatar capacity:

    - 30 km/week of extruded finned tubes- 25 km/week of L and G finned tubes- 500 tube bundles per year

    France capacity:

    - 75 header boxes per week- 55 km/week extruded finned tubes- 50 km/week L and G finned tubes- 1200 tube bundles per year

    in Qatar

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    GEA Btts products

    8

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    Air Fin Coolers (AFC) use the ambient air to cool industrial fluids.

    Air Fin Coolers and Air Cooled Condensers

    Products manufactured by GEA Btt respect the environment.

    Individual solutions forrefineries, gas treatmentstat ions , petrochemicalplants and some industrial

    plants.

    Air Cooled Condensers (ACC) use the ambient air to condensate turbine exhaust steam under vacuum.

    Complete system includingvacuum units, condensate tanks,pumps, control devices installedbehind generator or compressordriven steam turbines in oil andgas industries and other auxiliaryplants.

    9

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    Finned tubes

    Atmosphericcorrosionresistance

    Mechanical resistance

    Price index

    Maximum workingtemperature

    Bimetallic extruded G (embedded) L (wrap-on) Knurled L Double LL

    300C/750F 400C/750F 120C/250F 250C/480F 120C/250F

    Excellent Acceptable Medium Medium

    Excellent Acceptable Poor Acceptable Poor

    125 105 100 102 105

    Poor

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    Headers

    The plug header is the most commonly used up to250 bar working pressure

    The cover plate header is used for fluids with highfouling factors up to 30 bars when a frequentmechanical cleaning is necessary.

    The pipe header is used for working pressure over200 bars when no inner access is necessary.

    The welded bonnet header is used for ammoniacondensers and aircooled steam condensers. Theadvantage is the full welded constructions,suitable for vacuum applications.

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    GEA Btt is your partner to define your projectThermal Design

    - In-house design and costing software- International recognized thermal software

    (Xace from HTRI)- Fan suppliers sizing softwares- Computational Fluid Dynamicssoftware

    Tools

    A dedicated team deals with customer technical requirements:

    - Heat duty- Maximum tubeside pressure drop- Maximum noise level- Plot plan restriction- Electrical power consumption- Extreme environmental conditions- Any specific request

    and on the other hand with the associated costing in order to

    provide customer with the most optimized solution.

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    As part of a global organization specializing in heatexchangers, GEA Btt is involved in development programsaiming at increasing efficiency and performance throughcollaboration with experts.

    - Member of HTRI communication Committee- Member of ISO Technical Committee- Member of ASME Committee for testing procedure validation

    (PTC 30)

    Tests are regularly performed in close partnership with ourcustomers and our suppliers to test and validate new designsor new equipment.

    Testing facilities have been specifically developed :

    - Tube tester- Bundle tester

    CFD software has been used and further developed to study

    - Hot air recirculation- Multiphase distribution inside the exchanger- Tubeside flow and heat transfer

    Research and Development

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    Design ofTOTING

    TOTING is an in-house developedsoftware which can generate

    preliminary engineering at anearly stage of the project.

    Arrangement drawings and

    loading data can be submittedto the customer during the pre-engineering phase to optimize

    the plantc

    os

    t.

    Bill of materials allows us to

    optimize our cost calculation.

    The detail engineering phase can

    be launched immediately afterorder placement.

    In-house developed finite elementcalculation methods certified byASME authorised inspection agenciesare used for header design as perASME VIII div.1 App. 13.

    Finite Element specific softwares

    and models are used for nozzlestress analysis under pipingloads.

    Design of Headers

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    steel structure for AFC and ACC Design of th

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