Thermal Design of Double Pipe Counter Current Heat Exchanger, Model Validation and Optimization for GUNT Geratebau Germany
Thermal Design of Double Pipe Counter Current Heat Exchanger, Model Validation and Optimization for GUNT Geratebau Germany
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ENGINERIFY was appointed for the Counter Current Double Pipe Heat Exchanger design, including thermal, mechanical, control system and P&ID aspects, along with cost estimation using API 660, ASTM E427, and TEMA standards procedures. Thermal performance was analyzed to achieve a hot fluid outlet temperature of 43°C, exploring flow rate ratios, heat transfer coefficients, and energy balance. Python and Aspen EDR were used for data analysis and design validation. This project was done for GUNT Geratebau Germany.
Scope
The main objective of this project was to develop an optimized model for multiple aspects integrated. To perform this project, the following activities were conducted:
Thermal Design and Mechanical design on Aspen EDR Optimize to achieve a hot fluid outlet temperature.
Process control development and P&ID formation.
Cost Analysis for the manufacturing and operational costs.
Heat Transfer Analysis and Pressure Drop Analysis.
Data Analysis and Visualization by Python to analyze data and validate results.
Preparation of final Comprehensive Report.
Process
A Comprehensive approach is set forth to ensure all essential components integral to the project scope are included. The design and optimization of the counter-current double-pipe heat exchanger involve several key steps. Using Aspen Exchanger Design and Rating (EDR) and following API 660, ASTM E427, and TEMA standards, the thermal and mechanical designs are developed to ensure efficient performance. Experimental data, including flow rates, temperatures, and pressure drops, are analyzed using Python for validation and optimization. A comprehensive P&ID is created, incorporating sensors and control elements to align with design standards. Sensitivity analysis and energy balance validation are conducted to identify optimal operating conditions, ensuring efficiency, minimal energy losses, and compliance with industry standards. In the end, the cost for manufacturing and operations was calculated using CAPCOST.
Outcome
The required temperature of 43C for the hot outlet was achieved.
Developed thermal, mechanical designs and updated P&ID in compliance with API 660, ASTM E427, and TEMA standards.
Results for thermal performance were validated and performance prediction was done successfully
Temperature, pressure, and flow controllers were modeled successfully
Maximum performance achieved in heat transfer.
Deliverables:
Enginerify successfully submitted the following deliverables
Python-based model file
ASPEN HDR simulation
CAPCOST Datasheets
P&ID
Standard compliance summary
Implementation guide
Detailed final report
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