State-of-the-art full instrumentation systems, with emphasis on low power and steam consumption
and less manpower and to avoid manual area are an integral part of our entire project.
Automation of complete sugar plant consists of following sections:
Boiler Automation
Control Logic, Instrumentation for boiler includes the following control loops through DCS system :
- 3 Elements Drum Level Control Loop
- Combustion Control Loop
- Deaerator Pressure and level Control Loop
- Furnace Draft Control Loop
- Main Steam temperature ( Attemperator ) Control Loop
- Blow Down Tank Level Control Loop
- PRDS Pressure & Temperature Control Loop
- Soot Blower Pressure and Sequence Control Loop
- HP Heater Level Control Loop
- Boiler Safety & Protection Interlocks
Turbine Automation
Turbine automation includes the following control loops:
- Gland Seal Steam Pressure and Temperature Control Loop
- Hot well Level Control
- Turbine Vacuum Control Loop
- Turbine Temperature Control Loop
- Turbine Vibration Control Loop
- Turbine Pressure Control Loop
- Turbine Misc. Control Loop
Mill and Diffuser Automation
Mill and Diffuser includes the following loops through DCS system :
- ACFC (Auto Cane Feeding control System).
- Mill Load and RPM Control loop.
- Imbibitions Water Flow Control.
- Juice Flow Stabilization (Flow Control of Mixed Juice).
- Rotary Juice Screen Water Wash System.
- Increased Milling with the same equipment.
- Continuous and Uninterrupted Feeding reduces Downtime and Increase Throughput.
- Elimination of Choking at Preparatory Devices, Mills, Chutes or Carriers.
- Maintained Juice to Imbibitions Water Ratio increases Evaporation Efficiency and Moisture.
- Optimum Mill Speeds with respect to Loads and Levels ensure good Milling Results at all times.
Boiling House Automation
- Syrup Sulphitation
- Sulphited Juice Level & Flow Control Loop
- Clear Juice Level & Flow Control Loop
- Evaporator Exhaust Pressure Control Loop
- Syrup Clarification Control Loop
- Molasses Conditioner(AH,BH,CL)
- Sugar Melter Temperature and Brix Control Loop
- Condenser Vacuum control Loop
- Batch &Continuous Pan Automation
- Stabilized Shock Lime and Final pH ensures Improvement in Juice Clarity, Stabilized Dorr pH.
- Constant Evaporator outlet Brix Ensures smooths further Sugar Manufacturing Process.
- All the above advantages ensure Better Sugar Color thus Higher Sugar Price.
- Increased Throughput in the same operation time and Optimum Capacity Utilization.
-Saves Power, Steam and water thus Fuel Saving.
- Reduced Cost of Operation effect Substantial Economic Gains.
