Boiler Thermal Design
- Calculation of heat balance and thermal efficiency
- Estimation of re-powering and upgrading plans
- Estimation of heating surface, weight, and price
- Customized software based on customer’s requirement
- Exergy analysis and optimization
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HIGH-FIDELITY HEAT TRANSFER ANALYSIS
- An INNOVATIVE approach to implement heat exchanger concept in CFD solver to reach the EXACT distribution of temperature for metal and water/steam with reasonable computational cost
- Reduction of design risk
- Reduction of unnecessary margins
- Better estimation of metal temperature
- Detecting and removing local hot-spots
- Accuracy in computing thermal stresses
- Useful to study heat transfer behavior of flow with high degree of non-uniformity in velocity and temperature
- Applicable to estimate the thermal performance of furnaces with complex tube arrangement
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BOILER CIRCULATION ANALYSIS
- Circulation Analysis for any configuration of evaporators
- Analysis of natural and forced circulation
- Estimation of FAC risk in tubes and risers
- Able to calculate circulation performance for non-constant heat-absorption of tubes
- Customized design criteria are available
- Header/Pipe auto-sizing
- Finding out the critical branches
- Suggestion for optimized design
- Metal temperature at each tube cross-section
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DUCTING
- Ducting and duct sizing
- Estimation of draft loss
- Duct design based on given velocity criteria
- Design & optimization of guide vanes
- Design and optimization of flow-correction devices (FCDs)
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BURNER DESIGN & MODIFICATION
- CFD simulation of burner performance
- Tailor-made design of different burners
- Variety of burner duty
- Analysis of off-design conditions
- Modification of burners that suffer from hot spots and/or reverse flames
- Reducing pressure drop of burner equipment
- Modification of flow-correction devices and guide vanes
- Burner configuration based on the demand of projects
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PUMP SIZING
- Selection and sizing of different pumps used in boilers
- Customized for typical HRSG pumps: condensate extraction pump (CEP), boiler feed water pump (BFWP) and recirculation pump
- Calculation of piping loss
- Estimations of required and available NPSH
- Easy to work with different engineering units
- Analysis of pump curves
- Easy to input pump curves in bitmap format
- Demonstration of operating points on the curve
- Estimation of control valve data sheet
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GAS TURBINE PERFORMANCE ESTIMATION
- Performance test analysis
- Development of correction curves
- Exergy analysis
- Efficiency estimation
- Development of calculating modules
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FLOW ACCELERATED CORROSION (FAC)
- Investigation of FAC risk in tubes regarding the water chemistry, temperature and flow
- Calculation of fluid velocity in all branches for all operating conditions to be sure about meeting the criteria
- Performing Computational Fluid Dynamics (CFD) to find out possible regions which are locally susceptible to FAC
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PIPING & INSTRUMENTATION DIAGRAMS (P&IDS)
- P&ID drawing
- Automatic pipe sizing by customized criteria
- Calculation of pipeline pressure drops
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DESIGN OF NITROGEN PURGING SYSTEM
- Design of N2 supply system for HRSG boilers
- Required number of N2 cylinders
- Line sizing and pressure drop
- Generating P&IDs
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HYDRAULIC BALANCE OF FLOW IN HEADERS
- CFD simulation of water distribution in boiler headers and tubes
- Consideration of variable heat absorption in different tubes
- Modification of tube arrangement to reach required flow homogeneity
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CALCULATION OF BOILER INSULATION
- Boiler heat loss
- Required insulation thickness
- Estimation of boiler outside temperature
- Calculation of convection/radiation heat loss
- Able to specify new insulation materials
- Material properties depending on temperature
- Temperature drop in pipelines
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FINITE ELEMENT ANALYSIS
- FEM analysis for pressure parts
- FEM analysis for non pressure parts
- Finding out critical regions
- Estimation of thermal stress in complicated parts
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MATERIAL & MECHANICAL STRENGTH
- Material selection for pressure parts
- ASME code calculations for tubes and headers
- Material selection for fins
- Calculation of required thickness
- Able to define new materials
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CONJUGATE HEAT TRANSFER ANALYSIS
- Combination of conduction/convection heat transfer
- Transient heat transfer in tubes & headers
- Stress analysis of pressure parts
COMBUSTION TECHNOLOGY
- Combustion performance of customized gaseous and liquid fuels
- Combustion modeling in CFD simulations
- Estimation of pollutant production (e.g., NOx, CO & SOx)
- Design of Low-NOx burners
- Flame stability analysis
- Design of fuel pipelines
- Design of flue gas recirculation (FGR)
ROOT-CAUSE STUDY OF PLANT FAILURES
- Diagnosis and remedies for hot spots, FAC, coke formation, uneven flow distribution, weakness in mechanical strength, …