Consistent process performance in the power plants industry depends on mixing and dosing equipment matched to actual operating conditions – chemical dosing in cooling water treatment, reagent addition in flue gas desulphurisation, ash slurry agitation in bottom ash handling, and water chemistry control across boiler and condensate circuits.
Get any of these wrong, and the consequences show up directly in plant efficiency, equipment corrosion, and unplanned downtime.
Whether you operate a thermal power station, a combined cycle gas turbine plant, or a biomass-fired facility, agitators and dosing systems need to match the actual chemistry, flow conditions, and process demands involved. Not a standard catalogue selection.
Where Premix Equipment Is Used
Side entry and long shaft paddle agitators for substrate movement and floating layer control.
Agitators for uniform circulation and stable biological activity.
Dosing pumps and systems for pH adjustment, antifoam and treatment chemicals.
Dosing pumps and systems for pH adjustment, antifoam and treatment chemicals.
Dosing pumps and systems for pH adjustment, antifoam and treatment chemicals.
Dosing pumps and systems for pH adjustment, antifoam and treatment chemicals.
Dosing pumps and systems for pH adjustment, antifoam and treatment chemicals.
FGD absorber agitators that fail to maintain uniform limestone slurry suspension create settled beds – reducing reagent availability and dropping SO2 removal efficiency fast. Cooling tower chemical dosing without proper distribution leads to localised biofouling, scaling, and heat exchanger corrosion that builds quietly until it causes a forced outage.
Applications include:
Antiscalant and biocide dosing in cooling water must stay within defined limits – underdosing allows scaling and biological growth, overdosing creates discharge compliance failures. Oxygen scavenger dosing in boiler feedwater prevents corrosion-driven tube failures. Neither has margin for error.
Chemicals commonly dosed include:
Ash Slurry Agitation
Bottom ash slurry is among the most abrasive process fluids in any industrial plant. Standard agitator specifications do not apply. Drive sizing must account for startup torque in settled conditions. Impeller materials need wear resistance matched to actual ash particle characteristics – not generic abrasion-resistant grades selected off a datasheet.
FGD Limestone Slurry
Limestone slurry settles fast and creates localised wear zones when agitator placement is wrong. Impeller geometry, tip speed, and positioning relative to the vessel base all determine whether slurry stays suspended or accumulates into dead zones that cut reagent contact and accelerate equipment damage.
Boiler Feedwater Dosing Precision
Oxygen scavengers and pH correction chemicals in high-pressure boiler circuits are dosed at parts-per-million concentrations. Pump output must stay accurate across varying back-pressure. Any drift at these dose rates – up or down – either leaves the system unprotected or creates its own chemistry problem.
Have a power plants industry FGD agitation project, a cooling water dosing system, or a boiler feedwater chemical dosing requirement? We give straight answers – no catalogue quoting without understanding your process first.
+91 89056 16775 | +91 73831 46106
Delivering precision-engineered mixing and dosing solutions across diverse industrial sectors with reliability and performance.
FGD agitation, ash slurry handling, cooling water dosing, boiler feedwater treatment, condensate dosing, and effluent neutralisation – across thermal, CCGT, and biomass plants.
Yes – configured specifically for high-density abrasive slurry, with wear-resistant impellers and drive sizing matched to settled startup torque conditions.
Flow-proportional systems maintaining correct chemical ratios across varying plant load – wetted materials selected for lime slurry, biocides, antiscalants, and acid or caustic service specifically.
