IIT Roorkee Course , Prof. B. Mohanty

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IIT Roorkee Course , Prof. B. Mohanty

Introduction to process Intensification and Process Integration(PI) - Areas of application and techniques available for PI, onion diagram - Pinch Technology-an overview:Introduction, Basic concepts, How it is different from energy auditing, Roles of thermodynamic laws, problems addressed by Pinch Technology - Key steps of Pinch Technology:Concept of ΔTmin , Data Extraction, Targeting, Designing, Optimization-Supertargeting - Basic Elements of Pinch Technology:Grid Diagram, Composite curve, Problem Table Algorithm, Grand Composite Curve - Targeting of Heat Exchanger Network:Energy Targeting, Area Targeting, Number of units targeting, Shell Targeting and Cost targeting - Designing of HEN:Pinch Design Methods, Heuristic rules, stream splitting, design of maximum energy recovery(MER) - Use of multiple utilities and concept of utility pinches, Design for multiple utilities pinches, Concept of threshold problems and design strategy - Network evolution and evaluation-identification of loops and paths, loop breaking and path relaxation.

Design tools to achieve targets, Driving force plot, remaining problem analysis, diverse pinch concepts, MCp ratio heuristics - Targeting and designing of HENs with different ΔTmin values, Variation of cost of utility, fixed cost, TAC, number of shells and total area with ΔTmin Capital-Energy trade-offs - Process modifications-Plus/Minus principles, Heat Engines and appropriate placement of heat engines relative to pinch - Heat pumps, Appropriate placement of heat pumps relative to pinch - Steam Rankin Cycle design, Gas turbine cycle design, Integration of Steam and Gas turbine with process - Refrigeration systems, Stand alone and integrated evaporators - Heat integrations and proper placement of Reactors for batch Processes as well as continuous processes - Retrofit of distillation systems.

Design tools to achieve targets, Driving force plot, remaining problem analysis, diverse pinch concepts, MCp ratio heuristics - Targeting and designing of HENs with different ΔTmin values, Variation of cost of utility, fixed cost, TAC, number of shells and total area with ΔTmin Capital-Energy trade-offs - Process modifications-Plus/Minus principles, Heat Engines and appropriate placement of heat engines relative to pinch - Heat pumps, Appropriate placement of heat pumps relative to pinch - Steam Rankin Cycle design, Gas turbine cycle design, Integration of Steam and Gas turbine with process - Refrigeration systems, Stand alone and integrated evaporators - Heat integrations and proper placement of Reactors for batch Processes as well as continuous processes - Retrofit of distillation systems.

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Process Integration by Dr. B. Mohanty,Department of Chemical Engineering,IIT Roorkee.For more details on NPTEL visit httpnptel.ac.in

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- 1.Process integration, methods and area of application
- 2.Fundamental concepts related to heat integration
- 3.Fundamental concepts related to heat integration I
- 4.Data extraction
- 5.Hot composite curves
- 6.Cold composite curves
- 7.Hot and cold composite curves and the pinch
- 8.Threshold problems
- 9.Energy targeting procedure
- 10.Energy targeting procedure I
- 11.Grand composite curve
- 12.Problem table algorithm- 2 nd part
- 13.Number of units target
- 14.Shell targeting- 1 st part
- 15.Area targeting- 1 st part
- 16.Area targeting- 2 nd part
- 17.Coast targeting
- 18.Coast targeting I
- 19.Supertargeting- optimization of Δ t min
- 20.Global & stream specific Δt min and its relevance
- 21.Topology Trap
- 22.Rules for Pinch Design Method (PDM)
- 23.Rules for Pinch Design Method (PDM) I
- 24.Application of PDM for MER Hen Synthesis
- 25.Design for threshold problems
- 26.Design for single pinch problems I
- 27.Design for multi pinch problems
- 28.HEN optimization
- 29.Remaining problem analysis
- 30.Driving Force Plot
- 31.Low Temperature process Design
- 32.Low Temperature process Design I
- 33.Integration of Gas turbine with process
- 34.Integration of Gas turbine with process I
- 35.Placement and Integration of Distillation Column
- 36.Heat Integration of evaporators
- 37.Integration of heat pump
- 38.Placement of Heat Engine, Heat pump and Reactors
- 39.Integration of Furnace
- 40.Problem solving using HINT Software
- 41.Problem solving using HINT Software I
- 42.Problem solving using HINT Software II
- 43.Problem solving using HINT Software III

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