Boiler Automation

We offer a premium range of Boiler Automation which are known for its characteristics and Quality,Durability.Our experts conduct extensive research and development to produce these high performance Products.

Testeam /Water Flow Meter

Benefits Of Flow Meter:

For the purpose of energy audit. We can measure the water / steam consumption.
Flow meter shows the total flow of fluid in per hour or shift.
Steam flow meter shows the total flow of steam from each boiler drum outlet, so when we are using the boiler in battery system constant load can be maintain on each boiler.
Constant feeding of bagasse to boiler is possible.
Constant steam production & supply to boiling house, mill turbine, Power house is possible.
Recording of feed water & steam flow is possible.

Technical Details

1. FLUID LINE ID                : IN MM.
2. PIPE THK               : IN MM.
3. FLUID PRESSURE           : IN KG/CM2.
4. FLUID TEMPERATURE    : IN oC.
5. FLUID FLOW            : IN T/HR.

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Feed Water pH Conductivity Indication System

Measurement & monitor of feed water pH / conductivity is used to maintain the pH / conductivity of feed water in allowable range. Due to continuous variation in pH / conductivity corrosion & scaling occurs on boiler tubes.
PH / conductivity indication system continuously monitors the pH / conductivity. PH/ conductivity electrode is installed on feed water line, which senses the pH / conductivity of water & signals to pH / conductivity

Benefits Of System:-

1 It avoids boiler tubes corrosion & scaling. 2 Constant heat transfers through tube is maintained for long period. 3 Life of boiler tubes increases. 4 Boiler efficiency increases. 5 Appropriate use of boiler chemical. 6 Reduce in breakdown period.

Technical Details

FEED WATER PRESSURE       : IN KG/CM2
FEED WATER TEMPERATURE    : IN Oc
FEED WATER LINE SIZE           : IN MM
IBR FORMALITIES REQUIRED    : YES/NO

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Feed Water pH Conductivity Indication System

Bioler Drum Level Indication Or Control System (Single / Three Elements) (With High /Low Level Alarm

Boiler drum level indication system installed to maintain exact water level in drum & also to get high/low level alarm of level.
Differential transmitter is used as level sensor, which sends the signal to level indicator.
Level indicator shows the drum level in mm of WC or in %.

Benefits Of System:-

constant water level can be maintained. Excess water level can be avoided by high alarm signal.
Low water level can be avoided by low alarm signal. Continuous steam & water flow is possible.
Smooth & efficient working of the boiler.
Variation in steam pressure, temp & flow is minimized.

In this system level is controlled with the help of single /three elements control system.

Single Element Control System
In this control system we have measured the drum level with the help of D.P. transmitter & its signal given as input to the P.I.D. controller, which controls the pneumatic feed water control valve to get the predetermined boiler drum level.

Three Element Control System.
In this control system drum level is controlled by measuring the drum level, outlet steam flow & feed water flow ( boiler drum pressure, optional parameter is used in this control system)above three signals are feed to multi input & single output three element microprocessor based controller which controls the level as mentioned above.

Technical Details.

1 PLANT CAPACITY                      :IN TCD
2 CAPACITY OF BOILER                 :IN T/HR
3 BOILER STEAM PRESSURE     :IN KG/CM2: IN TCD
2 CAPACITY OF BOILER                 :IN T/HR
3 BOILER STEAM PRESSURE         :IN KG/CM2
4 FEED WATER FLOW                :IN T/HR
5 STEAM FLOW                   :IN T/HR
6 FEED WATER TEMPERATURES   :N Oc
7 STEAM TEMPERATURES               :IN Oc
8 FEED WATER LINE SIZE                :N MM
9 STEAM LINE SIZE                           :IN MM
10 DIA OF BOILER DRUM               :IN MM
11 EXISTING DRAWING OF LEVEL G/G.

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Flue Gas Co2Analyser With Recorder.

Flue gas Co2 analyzer is installed on outlet of flue gas ducting. Co2 % in flue gas mentioned @ 12%. Sample line of flue gas is tapped from the ducting. Co2 glass electrode senses the Co2 in flue gas & sends signal to Co2 indicator/recorder.

Benefits Of System:-

Monitoring of combustion of bagasse is possible.
Increase in co2 is controlled.
Backlash in flue gas is reduced.
Backlash scaling on outer surface of air heater & economizer tubes can be avoided.
Due to complete combustion of fuel saving is possible.
Efficiency of boiler increases.

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Draft Indication Llop For Various Points (Mechanical / Electronics)

Furnace outlet                            : +/- 50mm Wg
Boiler outlet                                 : - 100mm Wg
Economizer outlet                       : - 150mm Wg
Air heater outlet                          : - 200mm Wg
Dust collector outlet                    : - 300mm Wg
Air heater inlet                            : +200mm Wg
Under the grader                       : - 100mm Wg

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Recording System With Printer Interface

Instead of old single or multipoint recorder we have designed data logging & printing system with dot matrix printer.

Technical Details
1 NO OF POINTS.                           : 16 /32 / 64 Nos.
2 TYPE OF INPUTS.                        : Mv (J/k), Ohms (Pt-100).

                                                            M A (4 to 20, 0 to 20)

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Pressure Reducing & Desuperheating System (Pneumatic / Electronics).

High pressure & high temperature steam is used to rotate prime movers like mill turbine, power turbine etc. but latent heat is required for the boiling purpose because enthalpy in saturated steam is always more in saturated steam than in superheated steam generally.
1 kg/120 Oc; 3 kg/135 Oc; 7 kg/165 Oc; PRsystem used in sugar factory.
1 kg/cm2 PRDS system is used to bleeding the live steam in exhaust of mill turbine & power turbine.
3 kg/cm2 PRDS system is used to pan washing purposes.
7 kg/cm2 PRDS system is used to sulphur burners, centrifugate.
PR system operates on pneumatic controller, control valve. Process signal given to pneumatic controller. Desire pressure can be set on controller. It operates on 20 psi & output air signal is 3 to 15 Psi is used to pneumatic control valve.

Desuperheating System

Desuperheating is done by spraying of feed water through specially designed nozzles. There are two methods one is ON LINE (COUNTER FLOW) & another is VESSEL (COAXIAL FLOW) de super heating. In ON LINE system water is sprayed in the pipeline, in COAXIAL method all exhaust / steam is collected in vessel & de superheated. Thermocouple is used to sense the temperature thermocouple generates the signal in mV. Which is given to digital temperature Controller to compare the actual temperature with set point & generates error signals. Which operates pneumatic valve through solenoid valve.

Technical Details

BOILER PRESSURE                                         : IN KG/CM2.
UP STREAM PRESSURE & TEMPERATURE : IN KG/CM2 & oC.
DOWN STREAM PRESSURE & TEMPERATURE    : IN KG/CM2 & oC.
LINE SIZE                                                                   : IN MM.
STREAM FLOW                                                          : IN T /HR.
DETAILS OF EXISTING SYSTEM.
TYPE                                                                          : PNEUMATIC /ELECTRONICS.

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Temperature Indication Loop For Various Points

We offer Temperature Indication Loop For Various Points that is Used to measure the temperature in different zones of boiler with temperature recorder.

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ID / FD / Bagasse Feeder Control System.

1 ID fan damper auto control system.
2 FD fan damper auto control system.

In this system following items are required.
A)Power cylinder.
B)Current to pressure converter.
C)Auto / manual system.
D)Controller.

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Mr. Makarand Changdeo Marudgan (CEO)
Bunglow No. 15, Kunjvihar Society, Hirawadi, Panchvati
Nashik, Maharashtra - 422 003, India
Telephone:+(91)-(253)-2514466

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