POLLUTION

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

4
POLLUTANTS

• CARBON MONOXIDE
• - Lack of oxygen during combustion
• - Flame is chilled
• - Fatal Gas
• T Series Air Staging

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

6
POLLUTANTS

• SMOKE
• - Excess fuel
• - Incomplete combustion
• - flame impingement
• - Smoke .. Carbom particles.into Air
• - Fouling of boiler surface
• - reduce efficiency

7
POLLUTANTS

• NOISE
• - Damaged hearing Stress related
• - Unwanted sound
• - Disrupt working efficiency !!

8
SOLUTIONS

• NOx Reduction
• - Furnace capacity MW/m3
• - Temp of Furnace wall
• - Furnace dimension ratio 3.51
• - Preheated Air Humidity
• SOLUTIONS
• - External flue gas circulation
• - Air fuel Staging Dunphys
• - Water steam injection

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

10
SOLUTIONS

• ZENITH THERMAL EQUIPMENT P LTD, HYDERABAD

11
BOILERS
HEATERS

• WELCOME TO ZENITH THERMAL EQUIPMENT
• ENGINEERING EXCELLENCE

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_at_zeniththermal.com
• Tel [phone] Fax [phone]

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