www.bhi.co.kr/eng

Leading Technology Contributes to Human and Environment

Contents04 Introduction 06 Company Overview 07 Power Plant 15 Nuclear Power Plant17 Steel Plant 23 Oil & Gas Refi nery 24 Facility 26 Management of Technology 27 Client

History2009 Changed the name of company to BHI Co., Ltd.

2008 Signed a License Agreement with Foster Wheeler for PC Boiler Authorized for PED Certifi cate

2007 Authorized for OHSMS 18001 Certifi cate CSEL renewalSigned a License Agreement with Canadian IST for OTSG

(Once Through Steam Generator)

2006Built Sacheon SHOP near by seaside sized by 72,000㎡Authorized for I.S.O 14001 Certifi cate

2005Signed a License Agreement with Foster Wheeler for HRSGDesignated as a superior supplier by POSCO with SIEMENSAuthorized for ASME STAMP (N, N3, NA & NPT) for Nuclear safety class facilitiesListed in Korean Stock Market

2003Registered as an approved supplier of nuclear power facilities with

Korea Hydro & Nuclear Power Co.Authorized for ASME STAMP U, U2, S & PP

2002Signed a License Agreement with Ecolaire for Surface CondenserLaunch Cooperation Program with R&D Institute, University and Consulting Group

2001 Authorized for ASME STAMP “U” and “S”1999 Authorized for I.S.O 9001 Certifi cate1994 Established

Contributes to humansEnergy, Steel, Oil & Gas Refi nery BHI will manufacture only products helpful to humans.

Contributes to EnvironmentHigh-effi ciency energy recycling equipmentsBHI will watch environment at its own way.

We wish you all happy life and prosperityBHI will make every effort to practice the clear, reasonable and objec-tive management idea that constributes to humans, customers and society based on a ethic management policy.

Introduction

MORO ShopSite Area size : 57,000㎡

HAMAN ShopSite Area size : 40,000㎡

We have continuously challenged for the world’s best enterprise day by day.

We have steadily grown yearly.

We will be a“Prospective enterprise to Create new future” based on challenge and growth.

SACHON ShopSite Area size : 72,000㎡

BHI provides our clients with “the best products and services” to satisfy their needs and so contributes to self-realization and local communities.

BHI will be the leading company in the 21st century to produce only products that contribute to mankind and environment based on human resources and advanced technologies.

BHI staff devotes themselves to contribute to national economic development in energy related industries through the continuous development of updated tech-nologies to supply excellent products in quality and efficiency.

BHI will continuously challenge for the future and aggressively invest for human resources in order to realize both a top-ranking company’s dream and the human value.

BHI will make every effort to practice the clear, reasonable, and objective manage-ment idea that contributes to humans, customers, and society based on a ethic management policy

Global supplier of Heat Exhangers and Related Technology Leading Technology Contributes to Value Creation

BHI

04+05

BHI provides our clients with“the best products and service” to satisfy their needs and so contributes to self-real-

ization and local communities.

Quality Responsibility

Product Realization

ResourcesQuality

Measurement, Analysis

Improvement

BHI has successively supplied heat exchanges and power plant equipments whose high quality and effi ciency have been acknowledged by clients, in the world market.

Since established in 1998, BHI has ensured the competitiveness of product development through continuous PI(Process Innovation) for research technologies rather than short-term performance-oriented management. BHI has focused on developing high value-added products to occupy world markets.

BHI will devote all its energies to be the world’s best company in the heat exchanger and power plant equipment industry.

BHI has run a business clearly, fairly, and justly based on ethic management that is a source of continuous growth. BHI has made every eff ort to establish a clear corporate image ac-knowledged by the society and the interested parties based on the deep confi dence be-tween company and society, between company and employees, and between employees and society.

BHI efforts for “Customers satisfaction and efficiency product development”

Power Plant

06+07

Advancing Utility PC TechnologyBased on License agreement with Foster wheeler in 2008. BHI launched to design and manufacture Pulverized Coal Fired Boiler covering subcritical as well as supercritical steam technology.

GOING SUPERCRITICALWall-fired pulverized coal (PC) steam generators with advanced BENSON vertical-tube(BVT) supercritical steam technology can achieve plant efficiencies well beyond conventional subcritical drum-type units, thereby producing more electricity and less emis-sion from a steam power plant. By coupling these technologies together, we offer a steam generator design balanced with both proven and advanced design features, such as:

PC Boiler

Built-in self cooling characteristic for maximum furnace lifeGenerous furnace volumes for complete combustion of the fuelMBF and ball mill pulverizers for the widest solid fuel rangeStaged low NOx combustion systems

Capacity Up to 930MW in service/ Over 150,000 MWE in Design/operation Worldwide

Operating Pressure Natural Circulation: < 180 bar/ Super Critic: < 300 bar

Operating Temperature Standard: 540℃, Design: < 600℃

Emissions Best available technology

Fuels Standard: Lignite, Sub-Bituminous, Bituminous and Anthracite Alternate Fuels: Oil, Natural Gas, Refinery Bottoms, Delayed Pet-coke, Biomass (blend)

We offer a full range of Steam generator equipment, aftermarket products, and services to the power.Our goal manufacturing and engineering network can deliver cutting edge products and expertise, quickly and cost competitively with best in-class quality.

PC Boiler

PC Boiler Technology

Power Plants

08+09

1) Natural Circulation

4) Hybrid Super Heater

Constant Temperature at various Boiler loadsIncreased Operating FlexibilityReduced need of Spray Temperature Control at partial LoadsIncreased Steam Turbine Life

6) MBF Series Coal Pulverizers

2) Wall Fired Design / Bound Air System

BOUNDARY AIR HOPPER SLOPE SLOTS(BOTH SIDES)

LOWER FURNACEAIR PORTS(4)

LOW NOxBURNERS

BOUNDARY AIR HOPPER THROAT SLOPE SLOTS(FRONT AND REAR)

3) Parallel-Pass RH Temperature Control Concept

DIVISION WALL

SPRAY

TO TURBINE

FINISHINGSUPERHEATER

RH OUTLET

REHEATER

RE INLET

CONTROL DAMPERS

HIGH PRESSURE STEAM IN

PRIMARY SUPERHEATER

5) Refractory-less Low-NOx Burners w/20% OFA

Based on the License agreement made with Foster Wheeler from 2005 BHI designs and produces high-quality proven product. BHI HRSG has many superior design features that we feel make it more reliable, easier to maintain, and more efficient. BHI has world-wide design and fabrication capability to meet our’s needs.

Design & EngineeringThermal design for steam production, verification of load analysis, emissions performance, flow distribution and pressure drop.Mechnical design for coil and module configuration, piping layout and overall constructibility.Structural design for seismic and wind load consideration, pipe stress analysis.Fabrication / Quality Assurance / Construction / Environmental ServicesExtensive Combustion Turbine Experience from GE, Siemens, Alstom, Mitsubishi, Hitachi.

HRSG

Power Plants

10+11

HRSG

FULL PENETRATION TUBE TO HEADER WELDSFull penetration welds are used for each transfer tube to header weld. Fur-thermore, each joint is radial to assure the highest quality weld. These fea-ture enable to undergo fast transients and thermal shocks without the risk of weld cracks and tears associated with lower quality welds.

HP DRUM INTERNALDrum internal consist ofGrith Baffle / Horizontal Separator/ Demistor PadChevron Dryer/ Dry Box / Internal type of LP Drum is used with Channel SeparatorRetention time of HP Drum is To be min. 2 minutes

FLEX TUBE ASSEMBLY Every heat transfer tube in every section has at least one tube bend.

This flex tube design means that there is inherent flexibility in the tube itself, allowing the tube to handle fast start-ups, upsets and

transients without deformation, cracks and tears.

UPFLOW/ DOWNFLOW ECONOMIZER CIRCUITRY Feedwater heating is performed in FW patented inverted U-bend economizer with pure counter flow circuitry to eliminate the problem of low velocities, which are associated with poor economizer performance.

VIRATION RESTAINT BHI HRSG Vibration restraint system consists in an assembled grid bars spacied each certain distance to avoid tube bundle vibration, which is

induced by perpendicular gas flow to the tubes.

HP. LP Feedwater Heater

BHI has designed and manufactured the Low and High Pressure Feed Water Heater that can meet extreme performance criteria. Computerized thermal and mechanical design plus extensive background in seismic and stress analysis provides further as-surance to users of the highest reliability equipment and its inside is divided into 3 Zones, Desuperheating Zone, Condensing Zone, Drain Cooling Zone.

BHI draws on a decade of uninterrupted experience and professional expertise in de-signing and manufacturing superior HP, LP Feedwater Heaters.

HP, LP Heater Package for 800MW CFPP and 1400MW Nuclear.

LP Feedwater HeaterA. Shell Material : A516-70 / A688-304LB. Design pressure (shell/ tube) : 7.37 / 52 kg/㎠GC. Design temp (shell out/inlet, tube) : 172 / 329, 172 °CD. Size (L x OD x T) : 13,310 x 1,485 × 12E. Weight (ton) : 24.8

HP Feedwater HeaterA. Material : A516-70 / A213-304NB. Design pressure (shell / tube) : 88 / 370 kg/㎠GC. Design temp (shell out / inlet, tube) : 302/405, 302°CD. Size (L x OD x T) : 13,030 × 1,585 × 52E. Weight (ton) : 67.9

Typical Three Zone Feedwater Heater

CHANNEL OUTLET

TUBE SHEET

SHEEL STEAM INLET

WELDED SHELL JOINTDESUPERHEATING ZONE TIE ROD AND SPACER

IMPINGEMENT PLATESHELL DRIPS INLET

U-TUBE

SHELLSUPPORT PLATE

SKID BAREND PLATE

RECTANGULAR INLETSUBCOOLING ZONE

CLOSE-OFF PLATE

NON-CONDENSIBLES VENTCONDENSATE OUTLET

CHANNEL INLET

MANWAY

PASS PARTITION ANDSEAL PLATE

BHI has designed and manufactured surface condenser with a wide range of power generation application under the full technical and manufacturing know-how transfer from Ecolaire which is technical licenser since 2002. Condensers available in operation will have surface up to 1,400,000 sq. ft. and serve plants up to 1300 MW.

Typical Condenser for 1,000MWe Nuclear Power PlantA. Surface Area : 72,663m2 (3 shells x 2 Bundles)B. Size (WxLxH) : 9,309mm x 18,288mm x 20,422 mm / shellC. Weight : 575tons / shellD. Tube Material : Titanium, Copper Alloy, Stainless Steel

Surface Condenser

Analysis of Waterbox and Piping Expected Single and Multi-Pressure thermal performan

Tube LayoutBHI design tube layout considered, the most effective removal of noncondensible gases which are present in the condenser, low pressure drop of the steam as it flows around and through the tube bundle, and uniform distribution of steam considered tube inundation as condensate falls through the bundle, for the effective performance

12+13

Power Plants

Deaerator is a device that remove non-condensable gases - dissolved oxygen and carbon dioxide in feed water, for corrosion prevention of the feed water system in power plant

Typical Deaerator for 1000MWe Nuclear Power Plant

A. Design pressure : 5kg/㎠B. Design temp : 162℃C. Size (OD x L x T) : 3,700 x 37,200 x 20D. Weight : 200 tons

Deaerator

CCW Heat Exchanger is a device to cool the purifi ed water in the closed system and it is cooled by seawater or service water which fl ows toward the tubes of heat exchanger

Typical CCW Heat Exchangers for 800MWe TPPA. Material : A516-70 / B111-70600B. Design pressure : 10.5 / 10.5kg/㎠GC. Design temp : 60 / 60°CD. Size (L x OD x T) : 14,700 ×1,706 ×13E. Weight : 54.5 tons

CCW Heat Exchangers

BHI is ready to supply components for GEN III & III

Nuclear Power Plants

Typical Pressurized Water Reactor1.The reactor core creates heat2. The primary coolant loop carries the heat3. A secondary loop produces steam4. Steam moves to the turbine causing it to turn the generator

Steam Line

Containment

Cooling System

SteamGenerator

ReactorVessel

TurbineGenerator

CondensatePumps

ReactorCoolantPumps

Condenser Heater

pressurizer Emergency WaterSupply System

Demineralizer

Collant loop

ControlRoad

4 3

14+15The Power Portfolio CO2 Emissions

Nuclear Power Plants

Moisture Separator Reheater (MSR)

The moisture separator reheater’s function is to improve the quality of the high-pressure tur-bine exhaust steam before it enters the low-pressure turbine. The operation mechanically re-moves the moisture from the high-pressure turbine exhaust, then reheats the dried steam al-most to its initial live steam temperature by passing it though bundles of hot tubes. This “drying and reheating” operation minimizes erosion of the low-pressure turbine buckets as well as the momentum losses due to excessively moist steam. The net results are increased plant efficiency and longer life of the low-pressure turbine.

Stainless Steel Liner Work (SSLW)

Stainless Steel Liner Work is a passage that encourages not only safe preservation of the chemical and radioactive materials such as the new nuclear fuel and spent nuclear fuel but also their replacement and transfer canal Stainless Steel Liner Plate which is located on wall of the concrete water tank prevents the outflow of cooling water and the inflow of pollutant.

ECCS Sump Strainer

In the event of a loss of coolant accident, Emergency Core Cooling Systems must provide a reliable flow of coolant to the reactor vessel for safety. Fibrous insulation and other debris released from the accident can collect on containment sump screens and reduce the liquid pressure available to cooling pumps resulting in loss of emergency core cooling

Steel PlantBHI efforts for “Customers satisfaction and efficiency product development”

16+17

A device that gradually cools hot coke produced from a coke oven by using nitrogen gas, this can get coke in uniform size. This applies the environment-friendly cooling type that there seldom occur cooling water and fine dust. So this can greatly reduce coke crack compared with the current wet type (rapid cooling) using water and also improve coke quality. CDQ boiler is a waste heat boiler that generates steam by using waste heat generating in the system and operates a turbine by using the steam and then generates electric power.

BHI produces high efficiency energy recycling equipments and so suggests clients the fundamental energy reduc-tion measure in preparation for the high oil price era.

CDQ Boiler

A. Material : STB410 etcB. Design pressure : 105kg/㎠C. Design temp : 545℃D. Size (L x OD x T) : 10,800 x 14,950 x 33,450 E. Weight : 716.5 tons

A. Material : SB480N-2SR, SS400B. Design Pressure : 125kg/㎠C. Design Temperature : 321℃D. Weight : 55tonsE. Shell Thickness : 106mm

Steam drums are the regular feature of water tube boilers. It is a reservoir of water/steam at the top end of the water tubes in the water-tube boiler. They store the steam gener-ated in the water tubes and act as a phase separator for the steam/water mixture

Steam Drum

18+19

Sintering Boiler

Steel Plants

Gas•Flow : 720,000Nm3/Hr•Temperature : Nor.300℃•Dust Contain : 0.5~1.0g/Nm3

Steam•Flow : 40ton/Hr•Pressure : 12kg/㎠G•Temperature : 197℃

Converters normally process 300 tons or more of scrap and hot metals in a single batch or “heat”. The scrap is added first, followed by the hot metal. A water-cooled lance is lowered into the the hot metal to deliver a high pressure stream of pure oxygen that triggers chemical reactions which convert the impurities into gases and slag.

Converter

A. Material : STB340HB. Size : L12,200×W5,200×H5,500C. Temperature 235.5°CD. Weight : 580tonsE. Thickness : 180mm

Converter installation Converter Ring

Steel PlantsSMP Boiler

Material : STB340SWeight : Approx. 150tonOutlet Temperature : Max. 1,000℃Gas Volume : 200,000Nm3/hr(day)Dust Contents : Max. 110g/Nm3

20+21

Evaporation Cooler

Hood & Skirt

Muffle

Recuperator

A. Material : 16Mo3B. Inlet dust temperature : 1,200℃.C. Water pressure : 4 barD. Casing diameter : 6,800mmE. Wall thickness : 10 ~ 15mm

A. Material : STB340SB. Size : OD5,000mm x L1,200mmC. Weight : Hood 36ton, Skirt 15yonD. Cooling water Flow Rate : 170m3/hr

A. Type : Vertical top mounted suspened typeB. Size : OD1700 x 23.830mm x thickness 8mm(bottom) ~ 16mm(top)C. Material : Inconel 601D. working condition : Furnace Tem. 1180℃

A. Use : 250 ton/hr Reheating FurnaceB. Material : SICROMAL 12, SICROMAL 10, DIN 1.4720C. Design temp : 900℃D. Size : W1,625 x L2,650 x H4,390E. Weight : 8.812 tons

Steel Plants

BHI designs and manufactures the pressure ves-sel considering the quality assurance firstly in ac-cordance with domestic and overseas technical specifications.The development of plan industry increases the necessity of high-temperature and high-pressure vessels.BHI has supplied domestic and overseas famous companies with high-quality pressure vessels.

Pressure Vessel

BHI efforts for “Customers satisfaction and efficiency product development”

Oil & Gas Refinery

BHI develops and supplies Korean type reactors that have heat resistance and corrosion resistance and me-chanical rigidity and is all-in-one type of heat/corrosion resistance.

Reactor

A. Material : INCONEL625 / SUS316TiB. Design pressure : 2.5barC. Design temp : 650°CD. Size (L x OD x T) : 12,000×6,728×12E. Weight : 35tons

BHI designs and fabricates Shell and Tube Heat Exchangers of various metallurgies for installation in almost every industrial area. So many units are designed for operating pressure of over 3,000 psig, and high chrome alloys, difficult to fabricate, have been used extensively.

Heat Exchanger(Shell and Tube Type)

A. Design pressure : 40kg /㎠GB. Design temp : 260°CC. Size : OD 3,000 × L 20,000mmD. Weight : 50 ton/ set

22+23

A. Max. Width : 2m B. Max. Length : 22m C. Speed : 100~1500mm/min. D. AMP : 60~800A E. Torch : 6 * 2, 2*2 F. Membrane Calibration : Yes G. Tube Blasting : Yes H. Welding Capacity :

100 ton / Month

Boiler Tube Panel Welding Line : 3 Lines

A. Head : 4/set, 2/set B. Max. Length : 50m C. Tube Thickness :

4~12, 3.2~10 D. Bending Angle : ±200, ±191 E. Auto Butt Welding : Yes F. System : CNC (Computer

Numerical Control) G. Bending Length :

Max. R15000mm

Boiler Coil Bending Line : 3 Lines

Manufacturing Facilities

Boiler Panel Bending Machine

BHI has Boiler Tube Panel Welding Line and Boiler Coil Bending Line which equips CIM(Computer Integrated Manufacturing) system that the whole process from design to manufacture in tube is automatically operated by the central control room.

22+23

Manufacturing Facilities

Auto Submerged ARC Welding Machine Orbital Welding Machine Expander

CNC Cutting Machine 3-roll Bending Machine 35 Multi Spindle Drilling Machine

Finning Machine Fin Tube Bending Machine Shot & Painting Facility

Tube Bending Machine Tube Heat Treatment Machine Heat Treatment Facility

24+25

R&D Center was established on May 2001 and reg-istered in the Ministry of Science & Technology. It has played a key role that BHI can grow steadily and stably. The main purpose of R&D Center is that BHI de-velops next-generation heat exchangers better than any other thing in quality and performance, continuously improves their performance and effi-ciency, and so always it provides clients with prod-ucts complying with their requirements.

R&D Center

Management of technology

“The right conduct and value judgment criteria”that BHI personnel must comply with

BHI made the license agreements for surface Condenser and PC Boiler / HRSG respectively with Ecolaire and Foster Wheeler which are the world leaders of the said technologies, and was transferred their 100% technical/ manufacturing know-how in a worldwide level. BHI’s staffs have experienced advanced know-how in person in U.S.A and applied it for a whole of processes.

Technical License

Quality Management Structure

Certifi cates

PED Module H PED Module H1 ISO 9001:2000 ISO14001 OHSAS18001

ASME N, NA, NPT, N3, NSASME U, U2, S, PP

OVERSEAS

DOMESTIC

Clients

26+27

KEPCO KOSEP EWP KOMIPO

e&c

KOSPO WP KHNP

KDHC

Samsung Engineering & Construction

Daelim Industrial CompanyHDEC

HHI E&CE&C

MES

AUSTRIAN ENERGY& ENVIRONMENT

Fuji Electric Systems

Haman Head Office165-2 Jangji, Gunbuk, Haman, Gyeongnam, 637-824 Korea

E-mail. sales@bumwooeng.com

Sacheon Shop 901-1, Yucheon, Sanam, Sacheon city, Gyeongnam, 664-942 Korea

Moro Shop705-1, Moro, Gunbuk, Haman, Gyeongnam, 637-823 Korea