SlideShare a Scribd company logo
1 of 30
PRESENTATION TO
TRIVENI TURBINES
WEDNESDAY, 8th FEBRUARY, 2012
STERLING DEAERATION
TECHNOLOGY
ALLIED GROUP
OF
COMPANIES
ALLIED ENERGY
SYSTEMS PVT. LTD.
ALTECH
INFRASTRUCTURE
(INDIA) PVT. LTD.
SURELAND FIRE
& SECURITY INDIA
PVT. LTD.
TRI-TECH INDIA
PVT.LTD.
ALLIED ENERGY SYSTEMS PVT. LTD.
Manufactures Deaerator in Collaboration With Sterling
Deaerator Co., USA.
65 Successful Working Installations in India and many
others Under Execution.
Turnkey Supply of Fuel Oil Handling Systems.
ALTECH INFRASTRUCTURE (INDIA) PVT. LTD.
A Manufacturing Company Of Allied Group.
Design & Fabrication of Pressure Vessels / Heat
Exchangers.
Design & Manufacturing of Air/Gas/Liquid Drying
Systems.
SURELAND FIRE & SECURITY INDIA PVT. LTD.
 A Joint Venture Company Between SFS, China & Allied
Energy Systems for Fire & Security Installations to all
Power/Steel Sectors in India.
 SFS, India Currently Executing Following Projects :-
4x300 MW TPP BALCO, Korba
2x500 MW NTPC, VINDHYACHAL
2X660 MW TPP of CLP, JHAJJAR
 Projected business generation of Rs. 75 Crores in 2009-10.
TRI-TECH INDIA PVT. LTD.
A JV Company of Allied Energy Systems & Tri-Tech
Inc., USA for Providing Solid/Water/Waste Water
Solutions to Indian Industries.
Tri-Tech Inc., USA is a Global Player in the Field.
Projected Business Generation For The Year 2010 is
Rs. 100 Crore From Indian Market.
The Deaerating Principle
Henry’s Law – Gas solubility in a solution decreases
as the partial pressure above the solution decreases.
Gas solubility versus temperature-solubility in a
solution decreases as temperature increases.
Spray valves and trays increases surface contact
of steam and water providing more rapid oxygen
removal.
About Sterling
Sterling is a world leader in deaerator services with several hundred
installation worldwide since its inception in 1987.
A few examples are Southern Company, Westinghouse, JGC, Toshiba,
Mitsubishi, Deltak, Applied Thermal Systems, Black and Veatch,
Raytheon, Bechtel and others too numerous to mention.
Deaeration Process
Sterling Models
HT – Horizontal tray type with no storage tank.
VT – vertical tray type with no storage tank.
HTHS – Horizontal tray type with horizontal storage tank.
VTHS – Vertical tray type with horizontal storage tank.
DT – Dome type tray with horizontal storage tank.
UT – Upright type with integral storage tank.
DS – Dome spray type (no trays) with integral storage tank.
HS – Horizontal spray type (no trays) with integral horizontal
storage tank.
Horizontal Spray/Tray Heater Vessel
Tray & Spray Header Assembly
Trays and Spray Valves
New Development
Drafting
SPRAY VALVE PERFORMANCE
FLOW vs PRESSURE DROP
PERFORMANCE GUARANTEES ON
STERLING’S DEAERATOR
GUARANTEED STEAM CONSUMPTION
7 PPB OXYGEN LEVEL WITHOUT DOSING OF CHEMICALS
LIKE HYDRAZINE
VENT LOSS < 0.5 %
SHALL ACHIEVE EXACT SATURATION TEMPERATURE
SHALL OPERATE WITHOUT ANY NOISE OR WATER HAMMER
Project Execution Methodology For
Deaerator Contracts
between Allied & Sterling, USA
Review of enquiry & basic sizing by Sterling, USA.
Proposal engineering, offer submission by Allied.
Final review by Sterling on ordered specifications.
Detailed engineering & GA drawings by Allied.
Thermal engineering by Sterling on approved drawings.
Internal drawings by Sterling, USA.
Manufacturing drawings & Manufacturing by Allied.
Spray nozzles from Sterling, USA
Performance Guarantee back-up by Sterling, USA.
Few Of Our Valued Client
Few Of Our Valued Client
Few Of Our Valued Client
EIL
Toyo
Avant-Garde
Enmass
Fitchner
Tractabel
HIQ
Jacobs
Predominant Engineer &
Consultants
DSCL
Holtec
Desein
TCE
MN Dastur
Allied Experience With Consultants
Deaerators Installations
DEAERATORS-1.ppt
DEAERATORS-1.ppt
DEAERATORS-1.ppt
DEAERATORS-1.ppt
DEAERATORS-1.ppt
DEAERATORS-1.ppt
DEAERATORS-1.ppt

More Related Content

What's hot

Boiler Drum And Its Internals
Boiler Drum And Its InternalsBoiler Drum And Its Internals
Boiler Drum And Its InternalsAshrant Dass
 
Evaluation of a Boiler performance
Evaluation of a Boiler performanceEvaluation of a Boiler performance
Evaluation of a Boiler performanceHashim Hasnain Hadi
 
An introduction to Fired Heaters.pdf
An introduction to Fired Heaters.pdfAn introduction to Fired Heaters.pdf
An introduction to Fired Heaters.pdfKarnav Rana
 
Improving steam boiler operating efficiency
Improving steam boiler operating efficiencyImproving steam boiler operating efficiency
Improving steam boiler operating efficiencyNaqqash Sajid
 
Refinery process-description
Refinery process-descriptionRefinery process-description
Refinery process-descriptionMing Deng Chai
 
Flash point determination by-Diar Ismail
Flash point determination by-Diar IsmailFlash point determination by-Diar Ismail
Flash point determination by-Diar Ismaildiarfirstdiarfirst
 
228932756-Turbine-Fundamentals.ppt
228932756-Turbine-Fundamentals.ppt228932756-Turbine-Fundamentals.ppt
228932756-Turbine-Fundamentals.pptsamisaleem9
 
condensate system
condensate systemcondensate system
condensate systemvikrantdesh
 
Boiler – fundamentals and best practices
Boiler – fundamentals and best practicesBoiler – fundamentals and best practices
Boiler – fundamentals and best practicesBassem Eleaba, MEng
 
The Coal mill performance monitoring
The Coal mill performance monitoringThe Coal mill performance monitoring
The Coal mill performance monitoringManohar Tatwawadi
 
Frequently asked questions on turbines Part 1
Frequently asked questions on turbines Part 1Frequently asked questions on turbines Part 1
Frequently asked questions on turbines Part 1Manohar Tatwawadi
 
Air Heater and PF Boiler Performance Indices
Air Heater and PF Boiler Performance IndicesAir Heater and PF Boiler Performance Indices
Air Heater and PF Boiler Performance IndicesManohar Tatwawadi
 
Hp/ lp bypass system for steam turbines
Hp/ lp bypass system for steam turbinesHp/ lp bypass system for steam turbines
Hp/ lp bypass system for steam turbinesBoben Anto Chemmannoor
 
Heater operation
Heater operationHeater operation
Heater operationJOMON M.C
 
Study and Analysis of Tube Failure in Water Tube boiler
Study and Analysis of Tube Failure in Water Tube boilerStudy and Analysis of Tube Failure in Water Tube boiler
Study and Analysis of Tube Failure in Water Tube boilerArunMalanthara
 

What's hot (20)

Boiler Drum And Its Internals
Boiler Drum And Its InternalsBoiler Drum And Its Internals
Boiler Drum And Its Internals
 
Evaluation of a Boiler performance
Evaluation of a Boiler performanceEvaluation of a Boiler performance
Evaluation of a Boiler performance
 
An introduction to Fired Heaters.pdf
An introduction to Fired Heaters.pdfAn introduction to Fired Heaters.pdf
An introduction to Fired Heaters.pdf
 
Improving steam boiler operating efficiency
Improving steam boiler operating efficiencyImproving steam boiler operating efficiency
Improving steam boiler operating efficiency
 
Refinery process-description
Refinery process-descriptionRefinery process-description
Refinery process-description
 
Boilers
BoilersBoilers
Boilers
 
Heat exchangers
Heat exchangersHeat exchangers
Heat exchangers
 
Flash point determination by-Diar Ismail
Flash point determination by-Diar IsmailFlash point determination by-Diar Ismail
Flash point determination by-Diar Ismail
 
228932756-Turbine-Fundamentals.ppt
228932756-Turbine-Fundamentals.ppt228932756-Turbine-Fundamentals.ppt
228932756-Turbine-Fundamentals.ppt
 
condensate system
condensate systemcondensate system
condensate system
 
Boiler – fundamentals and best practices
Boiler – fundamentals and best practicesBoiler – fundamentals and best practices
Boiler – fundamentals and best practices
 
The Coal mill performance monitoring
The Coal mill performance monitoringThe Coal mill performance monitoring
The Coal mill performance monitoring
 
Frequently asked questions on turbines Part 1
Frequently asked questions on turbines Part 1Frequently asked questions on turbines Part 1
Frequently asked questions on turbines Part 1
 
Air Heater and PF Boiler Performance Indices
Air Heater and PF Boiler Performance IndicesAir Heater and PF Boiler Performance Indices
Air Heater and PF Boiler Performance Indices
 
Hp/ lp bypass system for steam turbines
Hp/ lp bypass system for steam turbinesHp/ lp bypass system for steam turbines
Hp/ lp bypass system for steam turbines
 
Boiler turbe failores
Boiler turbe failoresBoiler turbe failores
Boiler turbe failores
 
Pipe line sizing
Pipe line sizingPipe line sizing
Pipe line sizing
 
Heater operation
Heater operationHeater operation
Heater operation
 
Study and Analysis of Tube Failure in Water Tube boiler
Study and Analysis of Tube Failure in Water Tube boilerStudy and Analysis of Tube Failure in Water Tube boiler
Study and Analysis of Tube Failure in Water Tube boiler
 
Power Plant Boiler feed pump
Power Plant Boiler feed pump Power Plant Boiler feed pump
Power Plant Boiler feed pump
 

Similar to DEAERATORS-1.ppt

Similar to DEAERATORS-1.ppt (10)

Joe Rothschiller
Joe RothschillerJoe Rothschiller
Joe Rothschiller
 
Vocational training report format
Vocational training report formatVocational training report format
Vocational training report format
 
Industrial & Root Blowers by EVEREST BLOWERS PRIVATE LIMITED, New Delhi
Industrial & Root Blowers by EVEREST BLOWERS PRIVATE LIMITED, New DelhiIndustrial & Root Blowers by EVEREST BLOWERS PRIVATE LIMITED, New Delhi
Industrial & Root Blowers by EVEREST BLOWERS PRIVATE LIMITED, New Delhi
 
Noritz tankless presentation 1 28-11 bc
Noritz tankless presentation 1 28-11 bcNoritz tankless presentation 1 28-11 bc
Noritz tankless presentation 1 28-11 bc
 
Introduction to hydraulics and pneumatics
Introduction to hydraulics and pneumaticsIntroduction to hydraulics and pneumatics
Introduction to hydraulics and pneumatics
 
Exp.Brief
Exp.BriefExp.Brief
Exp.Brief
 
Resume (Senthil).DOC
Resume (Senthil).DOCResume (Senthil).DOC
Resume (Senthil).DOC
 
30120140507003
3012014050700330120140507003
30120140507003
 
30120140507003
3012014050700330120140507003
30120140507003
 
hy-hn16-en
hy-hn16-enhy-hn16-en
hy-hn16-en
 

Recently uploaded

Industrial Safety Unit-IV workplace health and safety.ppt
Industrial Safety Unit-IV workplace health and safety.pptIndustrial Safety Unit-IV workplace health and safety.ppt
Industrial Safety Unit-IV workplace health and safety.pptNarmatha D
 
welding defects observed during the welding
welding defects observed during the weldingwelding defects observed during the welding
welding defects observed during the weldingMuhammadUzairLiaqat
 
Ch10-Global Supply Chain - Cadena de Suministro.pdf
Ch10-Global Supply Chain - Cadena de Suministro.pdfCh10-Global Supply Chain - Cadena de Suministro.pdf
Ch10-Global Supply Chain - Cadena de Suministro.pdfChristianCDAM
 
BSNL Internship Training presentation.pptx
BSNL Internship Training presentation.pptxBSNL Internship Training presentation.pptx
BSNL Internship Training presentation.pptxNiranjanYadav41
 
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfg
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfgUnit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfg
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfgsaravananr517913
 
US Department of Education FAFSA Week of Action
US Department of Education FAFSA Week of ActionUS Department of Education FAFSA Week of Action
US Department of Education FAFSA Week of ActionMebane Rash
 
System Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingSystem Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingBootNeck1
 
Correctly Loading Incremental Data at Scale
Correctly Loading Incremental Data at ScaleCorrectly Loading Incremental Data at Scale
Correctly Loading Incremental Data at ScaleAlluxio, Inc.
 
Indian Dairy Industry Present Status and.ppt
Indian Dairy Industry Present Status and.pptIndian Dairy Industry Present Status and.ppt
Indian Dairy Industry Present Status and.pptMadan Karki
 
Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionSachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionDr.Costas Sachpazis
 
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catchers
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor CatchersTechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catchers
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catcherssdickerson1
 
Crystal Structure analysis and detailed information pptx
Crystal Structure analysis and detailed information pptxCrystal Structure analysis and detailed information pptx
Crystal Structure analysis and detailed information pptxachiever3003
 
National Level Hackathon Participation Certificate.pdf
National Level Hackathon Participation Certificate.pdfNational Level Hackathon Participation Certificate.pdf
National Level Hackathon Participation Certificate.pdfRajuKanojiya4
 
IVE Industry Focused Event - Defence Sector 2024
IVE Industry Focused Event - Defence Sector 2024IVE Industry Focused Event - Defence Sector 2024
IVE Industry Focused Event - Defence Sector 2024Mark Billinghurst
 
Configuration of IoT devices - Systems managament
Configuration of IoT devices - Systems managamentConfiguration of IoT devices - Systems managament
Configuration of IoT devices - Systems managamentBharaniDharan195623
 
Arduino_CSE ece ppt for working and principal of arduino.ppt
Arduino_CSE ece ppt for working and principal of arduino.pptArduino_CSE ece ppt for working and principal of arduino.ppt
Arduino_CSE ece ppt for working and principal of arduino.pptSAURABHKUMAR892774
 
DM Pillar Training Manual.ppt will be useful in deploying TPM in project
DM Pillar Training Manual.ppt will be useful in deploying TPM in projectDM Pillar Training Manual.ppt will be useful in deploying TPM in project
DM Pillar Training Manual.ppt will be useful in deploying TPM in projectssuserb6619e
 
Transport layer issues and challenges - Guide
Transport layer issues and challenges - GuideTransport layer issues and challenges - Guide
Transport layer issues and challenges - GuideGOPINATHS437943
 
Mine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxMine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxRomil Mishra
 
Internet of things -Arshdeep Bahga .pptx
Internet of things -Arshdeep Bahga .pptxInternet of things -Arshdeep Bahga .pptx
Internet of things -Arshdeep Bahga .pptxVelmuruganTECE
 

Recently uploaded (20)

Industrial Safety Unit-IV workplace health and safety.ppt
Industrial Safety Unit-IV workplace health and safety.pptIndustrial Safety Unit-IV workplace health and safety.ppt
Industrial Safety Unit-IV workplace health and safety.ppt
 
welding defects observed during the welding
welding defects observed during the weldingwelding defects observed during the welding
welding defects observed during the welding
 
Ch10-Global Supply Chain - Cadena de Suministro.pdf
Ch10-Global Supply Chain - Cadena de Suministro.pdfCh10-Global Supply Chain - Cadena de Suministro.pdf
Ch10-Global Supply Chain - Cadena de Suministro.pdf
 
BSNL Internship Training presentation.pptx
BSNL Internship Training presentation.pptxBSNL Internship Training presentation.pptx
BSNL Internship Training presentation.pptx
 
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfg
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfgUnit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfg
Unit7-DC_Motors nkkjnsdkfnfcdfknfdgfggfg
 
US Department of Education FAFSA Week of Action
US Department of Education FAFSA Week of ActionUS Department of Education FAFSA Week of Action
US Department of Education FAFSA Week of Action
 
System Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingSystem Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event Scheduling
 
Correctly Loading Incremental Data at Scale
Correctly Loading Incremental Data at ScaleCorrectly Loading Incremental Data at Scale
Correctly Loading Incremental Data at Scale
 
Indian Dairy Industry Present Status and.ppt
Indian Dairy Industry Present Status and.pptIndian Dairy Industry Present Status and.ppt
Indian Dairy Industry Present Status and.ppt
 
Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionSachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
 
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catchers
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor CatchersTechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catchers
TechTAC® CFD Report Summary: A Comparison of Two Types of Tubing Anchor Catchers
 
Crystal Structure analysis and detailed information pptx
Crystal Structure analysis and detailed information pptxCrystal Structure analysis and detailed information pptx
Crystal Structure analysis and detailed information pptx
 
National Level Hackathon Participation Certificate.pdf
National Level Hackathon Participation Certificate.pdfNational Level Hackathon Participation Certificate.pdf
National Level Hackathon Participation Certificate.pdf
 
IVE Industry Focused Event - Defence Sector 2024
IVE Industry Focused Event - Defence Sector 2024IVE Industry Focused Event - Defence Sector 2024
IVE Industry Focused Event - Defence Sector 2024
 
Configuration of IoT devices - Systems managament
Configuration of IoT devices - Systems managamentConfiguration of IoT devices - Systems managament
Configuration of IoT devices - Systems managament
 
Arduino_CSE ece ppt for working and principal of arduino.ppt
Arduino_CSE ece ppt for working and principal of arduino.pptArduino_CSE ece ppt for working and principal of arduino.ppt
Arduino_CSE ece ppt for working and principal of arduino.ppt
 
DM Pillar Training Manual.ppt will be useful in deploying TPM in project
DM Pillar Training Manual.ppt will be useful in deploying TPM in projectDM Pillar Training Manual.ppt will be useful in deploying TPM in project
DM Pillar Training Manual.ppt will be useful in deploying TPM in project
 
Transport layer issues and challenges - Guide
Transport layer issues and challenges - GuideTransport layer issues and challenges - Guide
Transport layer issues and challenges - Guide
 
Mine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxMine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptx
 
Internet of things -Arshdeep Bahga .pptx
Internet of things -Arshdeep Bahga .pptxInternet of things -Arshdeep Bahga .pptx
Internet of things -Arshdeep Bahga .pptx
 

DEAERATORS-1.ppt

  • 1. PRESENTATION TO TRIVENI TURBINES WEDNESDAY, 8th FEBRUARY, 2012 STERLING DEAERATION TECHNOLOGY
  • 2. ALLIED GROUP OF COMPANIES ALLIED ENERGY SYSTEMS PVT. LTD. ALTECH INFRASTRUCTURE (INDIA) PVT. LTD. SURELAND FIRE & SECURITY INDIA PVT. LTD. TRI-TECH INDIA PVT.LTD.
  • 3. ALLIED ENERGY SYSTEMS PVT. LTD. Manufactures Deaerator in Collaboration With Sterling Deaerator Co., USA. 65 Successful Working Installations in India and many others Under Execution. Turnkey Supply of Fuel Oil Handling Systems.
  • 4. ALTECH INFRASTRUCTURE (INDIA) PVT. LTD. A Manufacturing Company Of Allied Group. Design & Fabrication of Pressure Vessels / Heat Exchangers. Design & Manufacturing of Air/Gas/Liquid Drying Systems.
  • 5. SURELAND FIRE & SECURITY INDIA PVT. LTD.  A Joint Venture Company Between SFS, China & Allied Energy Systems for Fire & Security Installations to all Power/Steel Sectors in India.  SFS, India Currently Executing Following Projects :- 4x300 MW TPP BALCO, Korba 2x500 MW NTPC, VINDHYACHAL 2X660 MW TPP of CLP, JHAJJAR  Projected business generation of Rs. 75 Crores in 2009-10.
  • 6. TRI-TECH INDIA PVT. LTD. A JV Company of Allied Energy Systems & Tri-Tech Inc., USA for Providing Solid/Water/Waste Water Solutions to Indian Industries. Tri-Tech Inc., USA is a Global Player in the Field. Projected Business Generation For The Year 2010 is Rs. 100 Crore From Indian Market.
  • 7. The Deaerating Principle Henry’s Law – Gas solubility in a solution decreases as the partial pressure above the solution decreases. Gas solubility versus temperature-solubility in a solution decreases as temperature increases. Spray valves and trays increases surface contact of steam and water providing more rapid oxygen removal.
  • 8. About Sterling Sterling is a world leader in deaerator services with several hundred installation worldwide since its inception in 1987. A few examples are Southern Company, Westinghouse, JGC, Toshiba, Mitsubishi, Deltak, Applied Thermal Systems, Black and Veatch, Raytheon, Bechtel and others too numerous to mention.
  • 10. Sterling Models HT – Horizontal tray type with no storage tank. VT – vertical tray type with no storage tank. HTHS – Horizontal tray type with horizontal storage tank. VTHS – Vertical tray type with horizontal storage tank. DT – Dome type tray with horizontal storage tank. UT – Upright type with integral storage tank. DS – Dome spray type (no trays) with integral storage tank. HS – Horizontal spray type (no trays) with integral horizontal storage tank.
  • 12. Tray & Spray Header Assembly
  • 13. Trays and Spray Valves
  • 16. SPRAY VALVE PERFORMANCE FLOW vs PRESSURE DROP
  • 17. PERFORMANCE GUARANTEES ON STERLING’S DEAERATOR GUARANTEED STEAM CONSUMPTION 7 PPB OXYGEN LEVEL WITHOUT DOSING OF CHEMICALS LIKE HYDRAZINE VENT LOSS < 0.5 % SHALL ACHIEVE EXACT SATURATION TEMPERATURE SHALL OPERATE WITHOUT ANY NOISE OR WATER HAMMER
  • 18. Project Execution Methodology For Deaerator Contracts between Allied & Sterling, USA Review of enquiry & basic sizing by Sterling, USA. Proposal engineering, offer submission by Allied. Final review by Sterling on ordered specifications. Detailed engineering & GA drawings by Allied. Thermal engineering by Sterling on approved drawings. Internal drawings by Sterling, USA. Manufacturing drawings & Manufacturing by Allied. Spray nozzles from Sterling, USA Performance Guarantee back-up by Sterling, USA.
  • 19. Few Of Our Valued Client
  • 20. Few Of Our Valued Client
  • 21. Few Of Our Valued Client