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I’m a beginner in designing composite plate heat exchangers; are there any specific technical requirements? Is surface inspection required only as specified in GB150? Are there any other requirements? I hope everyone will not hesitate to share their insights! Thank you so much
1. Requirements for shear strength should be specified for the material. 2. Is the temperature during material selection sufficient for both the base layer and the overlay layer? 3. The issue of whether the laminated structure is taken into account in the strength calculation during design. 4. If the pipe flange is made of pure stainless steel, pay attention to the maximum operating pressure at the corresponding temperature without shock. 5. How is the material fed in? 6. Problems related to the heat treatment of stainless steel composite panels. 7. Manufacturing issues of stainless steel composite plate end caps. 8. Control of erroneous variables. 9. The lap welds of composite panels are to be inspected by surface testing
Water vapor does not exist at 1 atmosphere pressure and 0 degrees Celsius. The density of water at 20 degrees is 998.203 kg/m3. The density of water vapor at 1 atmosphere and 100 degrees Celsius is 0.60 kg/m3. 1 cubic meter of water turns into saturated steam at 100 degrees: 998.203 kg / 0.60 (kg/m3) = 1663.67 m3
The Sixth Institute has compiled and published a book on technical requirements, which is very comprehensive.
Are there any specific names? Thank you
Technical Requirements for Chemical Equipment Drawings, 2012 Edition