Stress calculation issues in the technical renovation of high-pressure steam pipelines, etc
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Colleagues, as part of the expansion of our facility’s system, the 3.6 MPa medium-pressure steam supply is no longer sufficient for our needs. We plan to reduce the temperature and pressure of the existing high-pressure steam at 9.21–9.81 MPa, and we intend to install a new 200-ton temperature and pressure reducer. In addition to considering stress calculations, what other factors need to be taken into account? Also, whether technical modifications to high-pressure steam pipelines require local **filing.
It’s mainly stress, and then it’s whether the pipes can be laid.
This post was last edited by “Life Played a Joke” on January 4, 2017, at 16:24. Considerations include: first, material selection; second, pipeline layout; third, stress calculation; and fourth, civil engineering and structural design. A qualified design firm must prepare the drawings and file them for approval; only after obtaining a permit for the use of special equipment can it be put into operation. Feel free to contact me if needed