furnace improvements sales presentation
DESCRIPTION
Below you will find a company profile of our services and also previous jobs that we have completed.TRANSCRIPT
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Furnace Improvements
Mission: Low cost value added solutions for fired heaters
1600 Hyw 6, Sugar Land TX, 77478Phone: (281) 980-0325
www.heatflux.com
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Our Company
• 15+ years • 200+ Completed projects• 40+ Professionals• Combined 300+ years of experience• Offices:
– Sugar Land, TX – New Delhi, India
Challenge us with your project!
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Type of Heaters
• Crude heaters• Vacuum heaters• Hydrotreater heaters• Reformer charge
heaters• CO boilers• Coker heaters• Waste heat boilers
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Type of Services
Revamping• Capacity increase• Efficiency improvement • NOx reduction
New Heaters• Design & Supply
Trainings • Customize Fired Heater
Trainings
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Scope of Services
• Process design– CFD Modeling
• Detailed engineering• Project services• Hardware supply• Fabrication• Erection• Start up assistance
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Some of Our Clients
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Furnace ImprovementsFurnace Improvements
• Split Flow Technology • Flue Gas Injection • Inclined Firing System
Patented TechnologiesPatented Technologies
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Split Flow Technology
• New approach to revamping heaters– Increased capacity– Higher efficiency
• Converting waste heat into process heat
• Lower pressure drop• Lower installation cost
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Typical Fired HeaterFluid--- Convection section Radiant section
Conventional revamp Add 2 more passes
Feed In Feed Out
450 °F 600 °F
Radiant SectionConvection Section
1,650 °FFlue gas
500 °FFlue gas
3,200 °FFlue gas
1,650 °FFlue gas
500 °F
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Split Flow Fired Heater
Feed In Feed Out
450 °F 600 °FRadiant Section
ConvectionSection - I
1,650 °FFlue gas 3,200 °FFlue gas
1,650 °FFlue gas
500 °F
ConvectionSection- II
900 °FFlue gas
Flue gas
Flue gas
Split Flow in Split Flow out450 °F 600 °F
500 °F
900 °F
FIS-183
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www.heatflux.com
Inclined FiringSystem
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FIS-Split Flow
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Capacity Increased
FIS ClientCapacity (MMBtu/hr) % FIS Client
Capacity (MMBtu/hr) %
Before After Before After
183 Citgo 181 194 10%296 Alon USA 12.4 15 20%
187 Citgo13.7 15.1
10%12 13.2 303 Alon USA 9 11 20%
242 Valero 120 151 25% 314 CountryMark 12 20 70%
248 Valero 135 186 35% 333 HPCL163 187
15%53 61
255 Valero 54 57 5% 335 Conoco74 83
10%73 81
260 Alon USA 30 37 20% 339 HPCL 135 169 25%
283 Country Mark 8.1 8.35 3%
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Efficiency Improvement
FIS ClientEfficiency
% FIS ClientEfficiency
%
Before After Before After
183 Citgo 67 86 19% 280 Valero 79 90 11%
187 Citgo74 82 8%
283Country-
Mark65 75 10%
188 Conoco 68 73 5% 296 Alon USA 74 86 12%
242 Valero 80 89 9% 303 Alon USA 83 88 5%
248 Valero 80 89 9% 333 HPCL 82 90 8%
266 Conoco 66 86 20%
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NOx Reduction
FIS Client TechnologyNOx
Emissions (lb/MMBtu)
FIS Client Technology
NOx Emissions(lb/MMBtu)
208Husky
OilLNB 0.05 287 Conoco SCR -
210 Conoco ULNB < 0.03 290 Lion Oil ULNB 0.025
242 Valero ULNB - 299 Conoco SCR -
254 Conoco SCR <0.01 329Alon USA
ULNB <0.03
263 ConocoULNB +
FGR + SI<0.02 335 Conoco ULNB <0.03
266 Conoco ULNB <0.04
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New Fired Heaters
FIS Client Service Duty
247 CITGOCombine
Feed Heater47 MMBtu/hr
269 ConocoVacuum Heater
42 MMBtu/hr
279 DevonHot Oil Heater
25 MMBtu/hr
286 Conoco BEU Heater 165 MMBtu/hr
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Other Services
Furnace ImprovementsFurnace Improvements
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CFD Modeling for Heaters & Boilers
Vertical Cylindrical Heater Riley Stoker CO Boiler
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Fired Heaters and Boiler Tuning
– Visual Inspection– Work with operators and
refinery personnel– Do require adjustments
to improve performance
• Tuning, Troubleshooting and Optimization– Measure and recollection of important
parameters (Fuel gas flow, draft, etc.)
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FIS Training Programs
FIS offers training of :– Refinery Fired Heaters– Fired Heater Operating School– Fired Heater Engineering School– NOx Reduction– Customize trainings… and many
others.
“Get your technical personnel trained and start getting the benefit of having excellent heater performance”
FISTraining Clients
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Draft Control System
• Improved Heater Efficiency
• Decreased NOx Emissions
• Optimized Combustion• Reduced Fuel
Consumption• Payback less than a
year
Heater
Process FluidInlet
BurnersFuel gas
PIC
Process FluidOutlet
PT
PT
I/P
ZSL
ExistingDCS / PLC
ControlO2
CO
PPT
FI
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Heater Performance Index Software
• Analyzes the performance of Fired Heater 24/7
• Built into DCS
• Generates guidelines
• Built in intelligence
• Customized modeling
– Thermal Efficiency
– Fuel gas rate,
– Draft,
– Excess O2,
– Tube skin temperatures,
– Feed flow rate,
– Pressure drop,
– Coking rate,
– Air preheater performance
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DescriptionFlow
(BPM)
Inlet Pressure
(PSIG)Crossover Temp (°F)
Outlet Temp (°F) TMT (°F)
Pass #1 709.5 278.92 585.1 686.78 960.7 / 969.4Pass #2 676.52 295.97 589.75 678.62 965.1 / 994.5Pass #3 670.8 275.85 592.02 680.15 895.8 / 927.1Pass #4 729.08 285.95 597.14 678.49 907 / 1034.4Pass #5 729.1 281.66 594.54 683.37 930.6 / 1041.67Pass #6 695.13 283.84 590.9 670.14 887.6 / 845.62Pass #7 737.39 298.2 594.39 682.95 959.9 / 863.41Pass #8 653.35 275.73 583.27 679.04 964 / 1048.68
Individual pass flow above minimum acceptable
Radiant coil metal temperature is OKBurners are OKOxygen in firebox OKDraft in the firebox is OKNumber of burners in operation is OK
No. of burners in operation 24Heater Performance Index 0.56Thermal Efficiency 90.25Fuel Saving Potential 3.08
Heat pickup in convection section is high – Afterburning Suspected
Air Flow reported appears erroneous. Check the meter calibration.
Heater Performance IndexHeater Performance Index
Performance Monitors
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Thank you very much
Give us a chance to improve the performance of your fired heaters
Furnace Improvements ServicesLow Cost Solutions for Fired Heaters and Boilers
1600 Hyw 6, Sugar Land, TX(281)980-0325
www.heatflux.com
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AUSTRALIA, INDONESIA,
MALAYSIA, NEW
ZEALAND & SINGAPORE
Kate GimblettTel: +61 (0) 7 5435 2205
Mobile: +61(0)417 087 129
www.energysystem.com.a
u
INDIA Ajai Agarwal Tel: +9111-4214-3751
Mobile:+9198-1015-9901
TAIWAN
Douglas Chang Tel: +8862-2706-1544
Mobile: +8869-2106-9827
LOUISIANA, USA
Charles H. Thatcher Tel: 985-892-4224
Mobile: 985-966-5513
BRAZIL
Jose Fleischmann Tel: (+55) 11-5641-4361
Fax: (+55) 11-5641-4361
KUWAIT
Alex Ambi Tel: +965-2482-9160 ext.126
Mobile: +965-3384-1712
U.A.E., OMAN, QATAR
Sarwar Ali Tel: +971-6742-5035
Mobile: +9715-0631-7452
SOUTHEAST, USA
David Gangle Tel: +20-5437-1702
Mobile:+20-5542-7006
CANADA
Paul Henry Tel: +450-676-3222
Fax: +450-676-5997
MEXICO
Lorena Nieto G.Cel: (04455)43493284
VENEZUELA,
COLUMBIA,
ARUBA & ARGENTINA
Carlos Alarcon Tel: +58-441-6609-3444
Fax: +58-441-4366-8406
TEXAS, USA
Stan McHugh Tel: +713-839-8788
Mobile:+713-703-8907
INDIA
R. RajamaniTel: + 91 94483 79108
Tel: +91 80 65971113
SAUDI ARABIA
Azfar Mahmood Tel: +966-3899-6333
Mobile: +9665-3451-2635
CALIFORNIA, USA
David P. Diggins Tel: +94-9497-6551
Mobile:+94-9463-8591
UTAH, WYOMING, IDAHO,
MONTANA & NEVADA
Allan Woodbury Tel: +801-274-3333
Mobile: +801 918-4826
We have an Agent near You
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Projects
Furnace ImprovementsFurnace Improvements
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CITGO - Corpus ChristiNo. 4 Platformer Heater Revamp
• Objective:• Improve Efficiency
– Stack temperature was 1100° F
• Reduce NOx • Our cost was 1/2 of
the conventional revamp cost
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Disadvantages:•High Pressure Drop•Large process piping•New Stack• $ 6 MM
StackStackStack
#1 In
#1 Out
In
#2 In
#2 Out
#3 InOut
In Out
#4 Out
#4 In
#3 Out
Conventional Series Flow Design
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FIS Split Flow Scheme
StackStackStack
Burners
#1 In
#1 Out
In
#2 In
#2 Out
#3 In
#3 Out
#4 In
#4 Out
In
Out
Out
Advantages:•Lower Pressure Drop•Small process piping•Reuse of Stack•$ 3 MM
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#4 Platformer Heater Data Comparison
Item Units Before Revamp After Revamp
Capacity BPD 18,500 24,000
Heat Duty MM Btu/hr 158.0 194.5
Heat Release MM Btu/hr 234 225
Efficiency % 67.50 86.60
Stack Temp. °F 1,092 478
Fuel MSCFH 244 242.8
Fuel Savings $/annum 5.8 Million**Based on $6.0 / MM Btu
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#4 Platformer Heater Before and After Revamp
Before AfterCapacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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CITGO Corpus ChristyReboiler Trim Heaters
Trim Heaters Parameters (Stripper / Stabilizer)
Parameter UnitsBefore
RevampAfter
RevampParameter Units
BeforeRevamp
AfterRevamp
Heat DutyMMBtu/
hr 13.78 15.14 Heat Duty MMBtu/hr 12.0 13.20
Heat Release
MMBtu/hr 18.06 18.29
Heat Release
MMBtu/hr 16.13 16.10
Efficiency % 76.4 83.2 Efficiency % 74.4 82.0
StackTemp.
°F 813 572StackTemp.
°F 832 575
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips WRRFCC- CO Boiler
• Re-design of CO FCC Convection section for:– Increase Feed Flow– Improve Efficiency– Prevent Could end
Corrosion of economizer
– Eliminate Flow Distribution Problems
CO Boiler Convection Section Replacement
Item UnitsBefore
RevampAfter
RevampProcess Heat Duty
MMBtu/hr 81.55 104.91
Steam Heat Duty
MMBtu/hr 100.90 115.92
Process Flow
BPD 41,995 48,000
Stack Temp.
°F 636 577
Efficiency % 68.0 72.6
Fuel Savings
$ / annum
0.55 Million*[ $3.0/MM Btu]
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Premcor Lima RefineryCrude Heater NOx Reduction
• Balanced draft
• 420 MMBtu/hr duty
• 84 burners
• Problems in convection section and radiant section
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Premcor Lima RefineryCrude Heater – After RevampNOx Reduction < 0.05
lb/MMBtu
Increased to 460 MMBtu/hr duty
Low Coking Rate
Low APH Temperature
Design, Engineering, Erection/Start up and Supervision
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips- Ponca CityCrude Heater NOx Reduction
• Multi-cell heater– 160.6 MMBtu/hr– 87% Efficiency– 62 Burners
• Installation of 66 ULNB’s
• NOx Emissions <0.03 Lb/MMBtu
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Valero Texas City Refinery#2 Platformer
• Common Convection section with H-18/H-19 and H-23
• Process heating-all Radiant
• Steam Generation in Convection
• Common Stack• Natural Draft
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Platformer Heaters (H-20/21/22)
Parameter Units Original Design
Total Heater Duty MMBtu/hr 155.98
Radiant Heat Duty MMBtu/hr 74.09
Convection Heat Duty MMBtu/hr 81.89
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Convection Section
• Steam Generator Bank• Steam Superheater
Bank• BFW Preheater Bank• Steam Generation:
73,669 lbs/hr@464 psig
• 14 tubes per row• Eighteen rows• Two future rows
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NHT Heaters
H-18- Hydrotreater Charge Heater
• Duty-11.97 MMBtu/hrH-19 Hydrotreater
Stripper Reboiler• Duty-18.45 MMBtu/hrH-23 Depropanizer
Reboiler• Duty- 15.15 MMBtu/hr
• All Radiant• Efficiency -52-55%
40
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Performance Problems
Convection section was in bad stateFins are burnt out / fouledSteam superheater temperature 40 °F
lower Thermal Efficiency is 78% vs. 88% design. Stack temperature higher by almost 375
°F.Stack temperature ~ 775 °F
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Split Flow Scheme
H-20/H-21/H-22Limit radiant heat flux to 15,000 Btu/hr ft²Shift the balance duty to convection section
H-18/H-19/H-23Limit heat flux to 8,000-9,000 Btu/hr ft²Limit the firing to design rateLimit the volumetric heat release to 10000
Btu/ft2
Shift the balance duty to convection section42
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Valero Proposed Revamp – Split Flow Scheme
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Split flow Convection SectionHeat Recovery
SequenceH-20; H-21; H-18 /
H-19 / H-23SSH; SG; BFW
Total rows – 20Conv. section
dimension unchanged
Retubed the conv. section
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Platform and NHT Heaters
After FIS Revamp
• Increased Capacity of platformer heater and NHT heaters from 12 to 18 MBPD
• Split flow increased heat duty by ≈ 25% in Platform and Naphtha Hydrotreater Heaters.
• Improved efficiency from 80 % to 89%
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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CITGOCorpus Christi - TX
• 4 MMBtu/hr Combined Feed Heater
• Natural Draft
• Design, Engineering & Supply
• Commissioned 2005Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Valero Wilmington Refinery Platformer Heater
• Capacity Improved from 12 MBPD to 18 MBPD
• Used Split Flow Technology
• Improved efficiency by 10%
• Completed in January 2008
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips Alliance RefineryNOx Reduction–Crude Heater
• Biggest heater ~ 750 MMBtu/hr
• SCR unit• FIS Novel Concept saved
$ 5 Million• New WHR section • Modify ID & FD fans• Efficiency Improved by 3.5%• Fuel Saving of $1.5 MM /
year
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ConocoPhillips Alliance RefinerySCR Scheme
Overall hardware savings: USD 5 Million
No ID Fan Require Smaller Flue Gas Duct No Stack Modifications Require
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Premcor Port Arthur RefineryReactor Charge Heater
• Rerate heater to minimize pressure drop
• 8 pass heater was converted to 4 pass
• Tube size increased from 4” to 8”
• Burners were relocated
• New tight shut off stack damper was installed
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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AlonUSA Big Spring RefineryReactor Feed Heater (080-H-001)
• Vertical Cylindrical Heater • Increase heat duty by 20%• Split Flow Scheme
– Originally single pass heater
– Revamped to 2 pass heater- one in conv, one in radiant
• New Convection Section• Increased efficiency by 8%• 10 ft additional stack
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips Borger RefineryNOx Reduction – CO Boiler
• Conversion from CO Boiler to NG Boiler
• NOx (<0.02 lb/MMBtu)• 450K lbs/hr Boiler• Installation of Ultra Low
NOx Burners• Flue gas recirculation with
steam injection• New economizer section
(4% efficiency improvement)
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips WRREfficiency Improvement- Alky Heater
• 65 MMBtu/hr Heater• New Ultra Low NOx
Burners• Efficiency Improved by 20%• New convection section,
new stack and damper• Stack temperature reduced
by 300 °F• Excess air reduced by 50%• Fuel savings of $800,000
per year
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillipsWood River Refinery• New Wider Heater on existing
foundation• 42.82 MMBtu/hr Vacuum heater• Complete Modularization• Turn key supply • Erection completed in 10 days• Commissioned in 2009
Technical Manager Comment:“…we talked about the performance of the heater since startup. It has been fantastic! This is one of the most efficient heaters in the refinery. It's a lot different when you have a tight firebox. Great job!!!”
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Devon EnergyRiverton - WY• 25 MMBTU/hr Hot Oil
Heater
• Design, engineering, supply, erection and commissioning
• Piping, Instrumentation & Foundation
• Commissioned 2007
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Valero Texas CityEfficiency Imp.- CDHDS Reboiler• 82 MMBtu/hr, VC, Natural
Draft Heater– Addition of 6 rows for SG in
Conv. Sec.– Larger stack
• 12% Increase Duty• Efficiency Improved to 90%• Fuel savings of $590,550 /
year• Payback less than 1 ½ years
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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CountryMark CO-OPVacuum Heater• 8.35 MMBtu/hr Cabin
Heater• Revamp:
– Radiant Section Coils– New Burners– New Stack
• Capacity Increased to 8,200 to 9,500 BPD
• Improved Efficiency by 10%
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillipsWood River Refinery• 165 MMBtu/hr hot oil
heater
• Modular Construction
• Design, engineering and supply
• 9 months delivery
• Commissioned 2009
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips WRRCCU-1 CO Boilers
• Modeling CO Boilers for correct temperature window for SCR Installation
• Making changes in the coils to ensure correct temperature
• Eliminate CO Slippage – CFD Modeling
• Structural analysis of boiler for higher pressure
• One boiler running for 6 months after modifications
AUXILARY FUEL GAS
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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Lion Oil El Dorado RefineryNOx Reduction Project
• NOx Reduction– NOx emissions <
0.025lb/MMBtu– Using Ultra Low NOx
burners
• Vacuum Heater (H-1)• Cat Craker Heater (H-
3)• Charge Heater (H-2)
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Lion Oil El Dorado Refinery NOx Reduction Project
• Preflash Boiler (H-4)• Stripper Reboiler (H-5)• Reformer Heater (H-6)
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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AlonUSA Big Spring RefineryHydrogen Heater (77-H-001)• Revamp for Capacity
Increase• Convection Section in
bad Shape• Convectional Revamp
resulted in high pressure drop
• Split Flow technology– Increase duty from 11.6
– 14.77 MMBtu/hr– Improved Efficiency
from 78 – 86%Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips WRRCCU-2 CO Boilers• Modeling CO Boilers for
correct temperature window for SCR Installation
• Making changes in the coils to ensure correct temperature
• Structural analysis of boiler for higher pressure
• Successfully commissioned October 2009
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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AlonUSA Big Spring RefineryNaphtha Stabilizer Reboiler (77-H-002)
• Existing duty: 8.68 MMBtu/hr
• New duty: 10.8 MMBtu/hr
• Efficiency Improvement: 4.5%
• Fuel Savings/yr: $270,000
• New Convection Section, Stack & Radiant Coils
• Heater Delivery – 5 Months
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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CountryMark CO-OPNaphtha Splitter Reboiler
• Naphtha Service– Naphtha Splitter Reboiler
(8.38 MMbtu/hr)
– Platform Coils (3.36 MMBtu/hr)
• Increase capacity not feasible
• FIS Revamped an abandoned platform heater
• Capacity Increase from 8.36 to 20 MMBtu/hr
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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AlonUSA Big Spring RefineryDepentanizer Reboilers (H-102; H-205)• Natural Draft VC Heaters
• 46 & 34 MMBtu/hr
• Fouling Convection Section
• High NOx Emission
• Installation of ULNB’s with “Inclined Firing System”– NOx emissions <0.03
lb/MMbtu
• Increase Capacity by 10% with “Split Flow”
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H-102 Convection Section
Existing Revamped
H-205 has a very similar convection section revamp.
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Inclined Firing System
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Revamp Results
H-102 H-205
Design Operating After Revamp Design Operating After
Revamp
Efficiency % 85 83 86 84 81 86
Capacity MMBtu/hr 46 30.1 51.15 33.7 20.1 37.07
NOx Emission
Lb/MM btu - - < 0.03 - - < 0.03
No. of Burners
- 8 8 8 6 6 6
Heat release / Burner
MMBtu/hr 8.51 - 8.65 8.35 - 8.36
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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HPCL, Vizag Refinery, IndiaCrude Heater
• Capacity Increase by 15%
• Heat duty Increase by 15%
• Efficiency Improve by 4%
• New Convection section
• New 20 Low NOx Burners
• Stack Temperature reduced by ≈ 200°F
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HPCL, Vizag Refinery, IndiaVacuum Heater
• Capacity Increase by 15%
• Heat duty Increase by 15%
• Efficiency Improve by 6%
• New Convection section
• New 16 Low NOx Burners
• Stack Temperature reduced by ≈ 200°F
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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ConocoPhillips Wood River RefineryNOx Reduction of CR-3 Unit heaters
• Replacement of Burners with ULNB’s
• New Convection Section with patented Split Flow Technology
• Increase capacity from 32 MBPD to 40 MBPD
• Increase Efficiency by 10%• NOx emission ≤ 0.04
lb/MMBtu
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ConocoPhillips WRRExisting Heaters
• VC Heaters• Build as ND in ’59
– Revamped for FD in ‘77• Radiant Section
– Process Feed• 12 Burners
– 10.95 MMBtu/hr/burner• Convection Section H-4 / H-5
– BFW, SSG / SG• Heat Duty H-4 / H-5 (Total/Process)
– 110 MMBtu/hr / 103 MMBtu/hr– 74 MMBtu/hr / 73 MMBtu/hr
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H-4 & H-5 Heaters Problems
• Radiant Tubes were scaled
• Convection Section surface was less than 50% effective
• High Flue Gas Temperature leaving CS
• Low Efficiency– Design ≈ 92 (FD)– Operating ≈ 82 (FD)
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Split Flow H-5 Heater
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Convection Section Revamp with FIS Split Flow Technology (H-5)
Existing Revamped
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Revamp Results
ParameterH4 H-5
Before After Before After
Total Heat Duty (MMBtu/hr)
110 103 103 98
Process Heat Duty (MMBtu/hr)
74 83 73 81
Efficiency ND/FD (%) 82 / - 88 / 95 79 / 88 90 / 92
# Burners 12 12 12 12
Heat Release per Burner 10.95 10.12 10.95 9.8
NOx Emissions (lb/MMBtu)
- < 0.03 - < 0.03
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater
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HPCL, Mumbai Refinery, India Crude HeaterAdditional Convection Section
on top of ExistingIncreasing the number of
burners from 12 to 17Addition of FRE APS and FRE
VPS coilsReduction of flue gas temp.
to APH15% Additional Capacity for
Crude and Vacuum heaterIncreased Efficiency to 90%
Capacity Increased Efficiency Improvement Split Flow Low NOx Reduction New Heater