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RANGE OF KILNS
ISSOJET BURNERS are used in bell type,
Shuttle type & Tunnel kilns. All these types of kilns are manufactured
by us using various types of our own burners. Capacities of kilns to
meet specific customer needs varying from 1 m3 to 30 m3
are within our normal range of manufacture, both for oil and gas fired
application.
FLOW SEQUENCES
High velocity hot air comes out from burner block
and circulates in clock and anticlockwise direction, passes through flue
path through down draft controlled exhaust fan which ultimately controls
kiln pressure by electrical control devices.
The ISSOJET BURNER system of firing in the ceramic kiln
involves extra high velocity burners with best optimum kiln design. This
high velocity burners brings out as heat as jet from fully burned fuels
with uniform constant temperature at a distance of 25 feet in line. The
design of the kiln is in such a way that the jet hot air flows in
predetermined path and direction. Thus ISSOJET BURNER system controls
the circulation in and around the wares, maximizing the uniformity, fuel
efficiency and shorter firing cycle.
SALIENT FEATURES OF OUR
ISSOJET BURNER SYSTEM :
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1.FUEL SAVINGS |
Fuel savings of upto
40% from conventional kiln operations can be achieved due to uniform heat transfer/ perfect combustion / diffusion air. |
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2.SHORTER FIRING CYCLE
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Effective heat transfer
inside furnace reduces time taken there by shortening firing cycle. |
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3.IMPROVED CONSISTENT |
Extremely high degree of
uniformity of temperature ensures similar firing conditions for
wares inside the kiln. Also firing rejections are reduced to minimum
levels. Once parameters are established rarely any variance will
occur in different cycles of firings. |
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4.AUTOMATIC CONTROL
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Our electrical and
Electronic systems control.
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Air / Fuel ratio
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Temperature of various zones
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Kiln pressure and circulation of diffusion air there by
completely keeping kiln under automatic control.
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5. FUEL |
Compatible to both oil and
gas |
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6. OVERALL COST
REDUCTION |
Fuel savings, less
rejections and lower labour costs result in overall
cost reduction. |
Salient Features:
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Atomizing the fuel by compressed air to fine
mist.
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Minimum 10% fuel saving compared to other
conventional burners.
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Proportional oil and air controls, gives
stochiometric combustion.
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Early maintenance for cleaning the nozzle.
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No moving parts.
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Using the diffusion air to get high velocity
of Hot air from burner.
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using the diffusion air to get correct
temperature from tip of the burner.
Operation:
At low temperature, diffusion air should be
more quantity such a way that, required temperature will be obtained at
the burner tip.
Subsequently the temperature increases the
diffusion and air quantity should be reduced gradually.
The combination of both combustion system and
diffusion system increases the correct raising of temperature and also
uniformity of the temperature even from the low temperature.
This will create positive pressure in the
furnace there by no cold air will pass in.
Characteristic of ISSOJET
BURNER:
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Optimum mixing of fuel/air ration obtains
stochiometric reaction.
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The air so sent in, is let out at very high
velocity in the form of hot air (no as flame) thereby uniform
heating/heat transfer to wares.
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It is constructed with a high purity super
refractory material inside which the flame is converted into hot air
and released at very high velocities of more than 200 miles/Hr through
discharge end of the burner blocks.
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It has high turndown ration from 4 L to 15 L
and 8 L to 40 L.
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It has flame supervision by UV cell
arrangement with pilot ignitions.
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Combustion air controlled through
specialized port valve with modulating motor which controlled by
controller.
OPERATION
At low temperature, diffusion air should be
more quantity such away that, required temperature will be obtained at
the burner tip.
Subsequently the temperature increases the
diffusion air quantity should be reduced gradually.
The combination of both combustion system and
diffusion system increases the correct raising of temperature and also
uniformity of the temperature even from the low temperature.
This will create positive pressure in the
furnace thereby no cold air will passed in.
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