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POLLUTION – Global Issue

POLLUTION – Global Issue. Pollution and Environmental Damage - Nitrogen - Sulphur Dioxide - Poor air quality & Smog - Acid rain - Forest damage - Depletion of Ozone layer - GREENHOUSE EFFECT. NOx SOx. Smog. POLLUTANTS. CARBON DIOXIDE

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POLLUTION – Global Issue

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  1. POLLUTION – Global Issue • Pollution and Environmental Damage • - Nitrogen • - Sulphur Dioxide • - Poor air quality & Smog • - Acid rain • - Forest damage • - Depletion of Ozone layer • - GREENHOUSE EFFECT NOx SOx Smog

  2. POLLUTANTS • CARBON DIOXIDE • Produced by combustion of fossil fuel/coal/oil/gas • C + O2 = CO2 ….carbon fuel • CH4 + 2O2 = CO2 + 2H2O …..gas fuel • CO2 absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2 Smog

  3. POLLUTANTS • OXIDES SULPHUR • Burning of fuel sulphur • S + O2 = SO2 ….further oxidation • 2SO2 + O2 = 2SO3 ….moisture in air • SO3 + H2O = H2SO • PRIMARY AIR POLLUTANT • SECONDARY AIR POLLUTANT • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  4. POLLUTANTS • CARBON MONOXIDE • - Lack of oxygen during combustion • - Flame is chilled • - Fatal Gas • T Series Air Staging • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  5. POLLUTANTS • NITROGEN OXIDES NOx • - high 0 C of combustion process • - in precombustion/combustion and • post flame region- combustion air Nitrogen and natural • and organic Nitrogen in fuel • NO + NO2 • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  6. POLLUTANTS • SMOKE • - Excess fuel • - Incomplete combustion • - flame impingement • - Smoke .. Carbom particles….into Air • - Fouling of boiler surface • - reduce efficiency • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  7. POLLUTANTS • NOISE • - Damaged hearing & Stress related • - Unwanted sound • - Disrupt working efficiency !! • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  8. SOLUTIONS • NOx Reduction • - Furnace capacity MW/m3 • - Temp of Furnace wall • - Furnace dimension ratio 3.5:1 • - Preheated Air & Humidity • SOLUTIONS • - External flue gas circulation • - Air & fuel Staging ……Dunphy’s • - Water & steam injection • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  9. SOLUTIONS • BURNER DESIGNS • - Gun Type • - Rotary cup • - Co-axial • ….fulfills all req of combustion • ….controlled & uniform air • ….higher efficiency lower pollution • ….quiet & low noise levels • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  10. SOLUTIONS • ZENITH THERMAL EQUIPMENT P LTD, HYDERABAD • absorbs infrared/heat radiation/sun • Melts polar ice caps • Stoichiometric burner parameters • - flue gas O2 least / CO2 max • - efficient burners low excess air / least CO2

  11. BOILERS WELCOME TO ZENITH THERMAL EQUIPMENT ENGINEERING EXCELLENCE HEATERS

  12. Zenith Thermal Equipment • Office: Stone-Acre, 8-2-618/B, Road No 11, Banjara Hills, Hyderabad 500 034, AP, India • Works: 99 AA, Thimmapur, Station Road, Kothur, Mehboobnagar, Andhra Pradesh, India • www.zeniththermal.com / info@zeniththermal.com • Tel: 91-40-3326111 Fax: 91-40-3398681 Turn your speakers on and press enter OK

  13. Zenith Thermal Equipment • Expertise, Experience & Engineering Excellence Manufacturing since 1982 ENERGY efficient & ECO friendly Low NOx Boilers Thermal Fluid Heaters Chemical Plant / Economizers / Incinerators OK

  14. Zenith Thermal Equipment • Designs & Technical Support from • Babcock Robey UK • Apparatebau Wiestock Germany • Dunphy Combustions Ltd UK OK

  15. Zenith Thermal Equipment Zenith Boilers Design & Benefits single/twin furnance - 500 – 27000 kgs/hr & higher conventional 3 pass wet back - class 1 IBR 1950 custom built / dual fuel / robust / time proven min fuel – steam demand - high efficiency continuity & reliability – steam production low running cost / maintenance / emmission OK

  16. Zenith Thermal Equipment Zenith Boilers Design & Benefits Low heat transfer – heating surface High output – no overstressing High steam volume – large shell disc High quality dry steam – varying load High integrity welded construction Low NOx emission design OK

  17. Zenith Thermal Equipment Zenith Boilers Design & Benefits High specification feed pumps Level controls / water sampler Choice of burners 3 Access points + Front Access – easy maintenance High density insulation / mountings OK

  18. Zenith Thermal Equipment Burners & Combustion Technology Precision machined LM6 Al & Individually matched High quality BS EN ISO 9001 coaxial burners Low emission / Low noise & vibration Energy efficient Air distribution / Air damper Dual facility / mixing performance / Ratiotronic High Safety – operations control OK

  19. Zenith Thermal Equipment Services Energy solutions & consultancy Turnkey manufacture & supply – custom built Commissioning & installation – site work Operator training, safety & service Maintenance & service – on site / on call Spare parts – comprehensive parts stocks OK

  20. Zenith Thermal Equipment Other Products Thermal Fluid Heaters 50000KCal/hr – 5000000Kcal/hr Reactor Vessels 30 HP / 20 KL capacity Storage Tanks / Heat Exchangers / Hot Air Generators Burning Ovens / Precipitators / Absorption Tower SS Cyclone / Economizers / Incinerators / etc OK

  21. Zenith Thermal Equipment Clients: Orchid Pharmaceuticals, Chennai Orchid Healthcare, Chennai Ministry of Gas USSR Raymonds Woolen Mills, Mumbai / JK Industries IFB Agro Industries, Kolkata ITC Bhadrachalam Kohinoor Silk Mills, Surat Starchem, Hyderabad Mangalore Breweries & Distilleries SM Dyechem Ltd, Pune OK

  22. Zenith Thermal Equipment OK

  23. Zenith Thermal Equipment • DISCUSSION • BOILER TECHNICAL SPECIFICATION • BURNER MANAGEMENT SYSTEM • EFFICIENCY • LOW EMISSION • COST BENEFIT

  24. top quality

  25. top quality

  26. awesome www.zeniththermal.com

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