vishakha Jangir

10 sessions

You will get recording if you are not able to join it live 🙌.

DM me @9057236733 for any query !!

Batch 1 : ( Recommended for freshers as well as industry professionals)

Process control :

↳ Terminologies, transmitter, indicator, controller, finite control element (With some examples of the industry).

↳ P&Id symbol for the controller

↳Why Controller needs tuning

↳ Controller mode P, PI, PID

↳ Process controller loops : Feedback, Feedforward, cascade, Batch, ratio, selective control

Valves

↳ Valve isolation

↳ Different valves types and their selection criteria.

↳ Valve positioner

↳ Control valve working, control valve problems choked flow, cavitation, flashing, control valve bypass

↳ Control valve characteristics

↳ Tight shut off , Control valve position dilemma

Pumps

↳ Basic parts of centrifugal pump ( Impeller, bearing, shaft ) centrifugal pump selection

↳ Characteristics curve explanation in detail

↳ Curve flat and steep part meaning

↳ Affinity law and it's application (varying impeller diameter ), minimum flow through the pump

↳ Cavitation, NPSH, temporary increase in NPSH, priming, self flushed pumps

↳ Pumps in parallel, pumps in series with characteristics curve.

Compressor

↳ Compressor Surge, chock and it's reason

↳ Effect of molecular weight on other parameters

Distillation columns

↳ Distillation column working (Mainly multicomponent)

↳ Pressure drop in the distillation column and vapour and liquid flow gradient

↳ Feed preheater duty effect

↳ Reboiler types and problems (fouling, vapour binding)

↳ Optimizing tower pressure

↳ Distillation columns internals tray, weird, downcomer, seal pan (actual plant drawings ), vortex breaker, chimney tray,

↳ Problems (Flooding, weeping, downcomer backup ) and troubleshooting

↳ Some insights about Vacuum distillation column & troubleshooting

Thermodynamics & Steam ejectors, Deaerators.

↳ Thermodynamics behind steam ejector

↳ Steam ejector principle & applications

↳ Steam ejector problems & troubleshooting (Vacuum loss)

↳ Hotwell concept

↳ Boilers and feedback /Feedforward loop of steam drum.

Shell & tube heat exchanger

↳ Heat exchanger types (front, rear, shell)

↳ Classification based on construction (Fixed, U tube, floating)

↳ Heat transfer coefficient / ∆P ways

↳ Some case study about optimisation

↳ Baffles, tube pitch, bypass leakage (Some basic calculations)

↳ Vibration analysis

↳ Heat exchanger problems

Cooling towers

↳ Cooling towers main problems (hydrocarbon leaking into cooling towers, fouling )

↳ Troubleshooting

↳ Cooling towers terminologies

↳ Cooling tower structure ( Practical pictures )

Fluid flow, Equilibrium & kinetics

↳ Pressure drop in laminar, turbulent (smooth & rough pipes )

↳ Field pressure drop survey

↳ Basic idea of line sizing

Furnace :

↳ Fired heater problems (Heater tubes failures), Hot spots

↳ Excess air

↳ Heat transfer in furnaces

↳ Furnace efficiency