Flownex® Application in Coal Energy Systems

Bearing Casing

Shaft

Manual Jacking Oil Pump

Jacking Oil Relieve Valve

Jacking Oil Pump

Low Pressure Oil Pump

Filter Unit

Oil Cooler

Oil Heater

Low Pressure Bypass Line

Circulating Cooling Water

L u b r i c a t i o n a n d C o n t r o l F l u i d

S y s t e m s D e a e r a t o r /

F e e d w a t e r T a n k B o i l e r W a t e r

C i r c u i t s S t e a m

C i r c u i t s B o i l e r S t e a m

C i r c u i t s G l a n d S t e a m

S y s t e m

B o i l e r D r a u g h t S y s t e m C o n d e n s e r A s h

R e m o v a l C o o l i n g W a t e r

C i r c u i t s

Slurry Pumps

Ash Hopper

Ash Water Pump

Ash Water

Ground Level

Ash

Water

Main Condenser

Hot Duct

Cold Duct

Condensate Outlet

Steam Inlet

Main Cooling Circuit

BFPTCondenser

Water/Water Coolers

Secondary Cooling Circuit

Generator Consumers

Turbine Consumers

Other Consumers

Demin Water Inlet

Aux. Cooling Water Pumps

Aux. Cooling Water Tank

Auxiliary Cooling Circuit

To Cooling Tower

StrainersPumps

F e e d w a t e r P u m p s

F e e d w a t e r H e a t e r s

Natural convection Drum level tracking

Phase changes

Ash water flow Slurry pipeline planning

Pump capacity Settling velocity

Flow distribution Oil pressure distribution Logic control systems

Steam delivery Pressure distribution Evaluate seal wear

Steam / Air mixture Track condensate levels

Venting capacity

System heat loss Start-up & shutdown scenarios

Complete cycle Turbine trip control

Attemperation control Steam system reaction Operational changes

Accident scenarios Operating conditions

Vent capacity

Flow distribution Damper control

Air leaks

NPSH System integration Pump switch-over

Pump sizing

Heat Transfer degradation Air leaks into system

Condenser (P, T, Level)

Cooling capacity Identify leaks

Water hammer Expansion planning