Help, please help me! ! ! Heat exchanger design
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Tube side, Shell side, Tube side, Shell side; Material: Crude oil, Kerosene; Operating temperature (°C): 25/60, 110/70; Specific heat capacity (kJ/kg·K): 1.986, 2.3; Flow rate: 30 Kg/S; Fouling thermal resistance (m2·K/W): 0.001, 0.005; Viscosity (Pa·S): 0.0029, 0.0052; Thermal conductivity (W/m·K): 0.136, 0.13; Design pressure (MPa): 0.3, 0.3. 1. Main references and notes for reference: GB150-98 “Steel Pressure Vessels” and GB151-99 “Steel Shell-and-Tube Heat Exchangers”; “Principles of Chemical Engineering”; “Heat Exchanger Design Manual”; “Heat Exchangers”; CD130A20-86 “Rules for Preparing Design Documents for Chemical Equipment”; HGJ34-90 “Rules for External Anti-Corrosion Design of Chemical Equipment and Pipelines”
Course design~~~ One must study hard in college!
There are example problems in the textbook on chemical engineering principles; study it carefully. Similar example problems can also be found in Liu Wei’s Handbook on Process Calculations for Heat Exchangers
Your design should be relatively simple; a shell-and-tube heat exchanger will suffice. It belongs to the category of ordinary lubricating oil coolers, and a movable tube sheet structure is appropriate. Perform the process calculations by referring to the appendices in the book on heat exchanger principles and calculations. Refer to standard 151 for piping arrangements and structure design, and use standard 150 for strength calculations. If SW6 software is available, it can also be used for these calculations. Design the anti-corrosion measures in accordance with HGJ34-90 \"Specifications for External Anti-Corrosion Design of Chemical Equipment and Pipelines\", and prepare the relevant technical documents following CD130A20-86 \"Specifications for Preparing Design Documents for Chemical Equipment\"
Never mind, since I’m being helpful, I won’t worry about those standard requirements. I’ll give you a calculation sheet for the process calculations – it’s very useful; you can look up the data and enter it manually. The download link is http://bbs.hcbbs.com/viewthread.php?tid=20479&highlight=%BB%BB%C8%C8%C6%F7%BC%C6%CB%E3
Are there coil tubes in heat exchanger designs?
Study Chemical Engineering Principles carefully, as well as the Heat Exchanger Design Manual. \"Code of Acceptance\"
The graduation project is the most crucial course in university; it should be completed by one’s own hands, as it brings great benefits. The design of heat exchangers is not difficult, and it is advised that people give themselves the chance to do it on their own, so as not to regret it in the future when they start working.
I agree; one should put proper effort into the graduation project, as it’s very helpful for future work
Recently, I’ve noticed that many college students working on course designs come here to ask questions. If you have any questions during the design process, you can ask for advice, but it’s not appropriate to give others the parameters and let them design it for you.