thermax ir-cfbc

8/10/2019 Thermax IR-CFBC

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Thermax Limited Corporate Presentation


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IR - CFBC BOILERS TRENDS AND

DEVELOPMENTS

IR - CFBC CONFERENCE - 2010, JAIPUR.

Friday 25th& Saturday 26thJune 2010

S. P. Ganeshan


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To be a globally respected high performance

organization offering sustainable solutions inenergy and environment

Vision


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Sustaining Values & Brand Attributes

Integrity

Respect

Fairness

Excellence Commitment

Transparent

Trusted

Customer focused

Entrepreneurial

Innovative

Socially responsible

SustainingValues

BrandAttributes


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Thermax Limited Corporate PresentationThermax Limited Corporate Presentation

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Energy - Environment Offerings

Raw

Material

DesiredProducts

Heating CoolingPower Water Chemicals

Hazardous Waste Treatment Waste Water Treatment Air Pollution Control

Utilities

Waste Products


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Manufacturing Plants & Assembly Facilities

Jiaxing, China

Pune, India Paudh, India

Mundra, India

Savli, India


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Thermax Group

Thermax Sustainable Energy Solutions Ltd.

Thermax Onsite Energy Solutions Ltd.

Thermax Engineering Construction Co. Ltd.

Thermax Instrumentation Ltd.

Thermax International Ltd. (Mauritius)

Thermax Europe Ltd. (U.K.)

Thermax Hong Kong Ltd (Hong Kong)

Thermax do Brasil-Energiae Equipamentos

Ltd (Brazil)

Thermax Inc. (U.S.A.)

Thermax (Zhejiang) Cooling & Heating

Engineering Co. Ltd. (China)

Subsidiaries Joint Ventures

Thermax Limited

Thermax Babcock & Wilcox

Thermax SPX Energy Technologies Ltd.


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BOILER TECHNOLOGY FOR CAPTIVE,COGENRATION & POWER INDUSTRY

FOR FIRING SOLID FUEL

GRATEAFBC

IR - CFBCPC sub / super critical


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Technology Partnerships for CFBC BOILERS


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CFBC Relevance

Energy from Multifuel

Fossil fuels- Coal, Lignite.

Industry waste - Petcoke, washery rejects, char, Ashrecycle.

Biomass - Wood chips, Hog, wood waste, Bark,

Paper sludge. Environmental friendly

Disposal of wastes. (WOW wealth out of Waste)

Lower Sox, Lower Nox,

Particulate matter


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TRENDSCUSTOMER EXPECTATIONS

MULTI -FUEL FLEXIBILITY

SMALL CAPACITY -------EVEN TO 50 TPH

HIGHER CAPACITY150 MW+++. HIGHER EFFICIENCY

ASH DISPOSAL

HIGHER AVAILABILITY OPERATION MADE SIMPLE

OPERATION COST LESS (EX.POWER)

LOWER MAINTENANCE COSTS. ENVIRONMENT FRIENDLY

HIGHER TURN DOWNW/O SUPPORT FUEL


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DEVELOPMENTS GENERATION CHANGE

TECHNOLOGY DEVELOPMENT

FIRST GENERATION

SECOND GENERATION

THIRD GENERATION

FOURTH GENERATION

COMPONENTS DEVELOPMENT


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Ebensburg CFB Boiler


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Internal Recirculation Circulating Fluidized Bed Boiler (IR-CFB) The Latest Design


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CYCLONE

CYCLONE

RECYCLE

EVOLUTION OF CFB DESIGN - THE GENERATION GAP

DESIGNVARIATION FIRST GENERATION SECOND GENERATION THIRD GENERATION

U - BEAM DESIGN

BABCOCK &WILCOX

STUDSVIK

HOT CYCLONE

- LURGI- PYROPOWER- TAMPELLA- FOSTERWHEELER

COLD CYCLONE

- DEUTSCHEBABCOCK

GAP

GAP

11 ROWS OF EXTERNALU - BEAMS

2 INTERNAL +7 EXTERNAL U - BEAMS ( 2+3 ) TOTALLY INTERNAL CIRCULATING U - BEAMS

GAP

COMPACTDESIGN CFB TAMPELLA CYMIC CFB

COAL FEED

INTERNALCIRCULATION

U-BEAMS U-BEAMS U-BEAMS MDC


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DEVELOPMENTS - IN THERMAX ON CFBC TECHNOLOGY

SMALL CAPAITY - < 50 TPH.

MED.CAPACITY 70< ---< 150 MW non

reheat.

HIGHER CAPACITY 150 MW - Reheat

HIGER CAPACITY < 300 MW

HIGHER CAPACITY < 600 MW


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AFBC VS CFBC

AFBC

150 TPH / 100 / 540

Fuel GCV - 3600

EFFICIENCY 85

UBC - < 5%

POWER 1000 KW

FUEL QTY 29.7 tph Fly ash qty 10.25 tph

CFBC

150 TPH / 100 / 540

Fuel GCV 3600

EFFICIENCY 87.5

UBC - < 2%

POWER 1400 KW

FUEL QTY 28.9 tph Fly Ash Qty 10.6 tph

SAVINGS

Coal 800 Kg/hr- (-) 160 lacs.

POWER 400 (+) 64 lacs @ 2 ASH 10.6 @200 170 lacs.

Net savings 266 lacs / year.


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CFBC VS PC

CFBC

100 TPH / 64 / 485

EFFICIENCY 83.6 UBC - < 4%

POWER 1130 KW

FUEL QTY -

PC

100 TPH / 64 / 485

EFFICIENCY 87.5 UBC - < 2%

POWER 1520 KW

FUEL QTY SAVINGS

Coal 3013 Kg/hr- (-) 358 lacs.

POWER 390 (+) 62 lacs @ 2 ASH 12 @100 95 lacs.

Net savings 391 lacs / year.


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Recent CFBC References

Meenakshi Energy 2 x 495 TPH (2 x 135 MW)

Jaypee Associates 4 x 250TPH (4 x 60 MW).

IMFA 2 x 240 TPH (2 x 60 MW)

My Home cement 1 x 240 TPH (1 x 60 MW)

Steel Exchange 1 x 210 TPH

Bajaj infrastructure 4 x 190 TPH (4 x 45 MW)

Kamatchi 2 x 150 TPH (2 x 35 MW) BILT-Ballarshah 1 x 160 TPH

Pashupati Acrylon 1 x 50 TPH

under execution 21 Min 50 TPH / Max 495 TPH (Reheat)

Under operation 12 units Min 102 TPH Max 160 TPH

Total 33 units.


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Plant Availability(% of total time available)

Plant Years reported Plant availability

Kanoria I 1997 - Feb 2010 90.5(commissioned in 1996)

Kanoria II 2006 - Feb 2010 93.9

(commissioned in 2005)

Indian Rayon 2007 - Feb 2010 96.3(commissioned in 2006)

Saurashtra Cement 2009 - Feb 2010 93.1(commissioned in 2008)


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IR-CFB Boiler (110 Tons/Hr) at Kanoria Chemicals,(Renukoot, Uttar Pradesh)


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IR-CFB Boiler at BILT (Chandrapur, Maharashtra)


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GA Drawing of 135 MW IR-CFB Boiler for Meenakshi Power


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IR-CFB Boiler Technology -- Concluding Remarks

IR-CFBC technology has become popular for anycapacity and any fuel

IR-CFBC facilitates efficient boiler operation with precise

process control Two-stage solids separation system with controllable

secondary recycle facilitates handling of plant loadfluctuations

Technology has matured for medium-size units; is beingperfected for larger units based on the years of operatingexperience.

Operational experience, commercial reference list, andtechnical developments illustrate that IR-CFBC is one ofthe best implementations of CFBC boiler technologytoday


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Thank You

thermax ir-cfbc

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