Heat exchange tubes of the coil-type heat exchanger in low-temperature methanol washing (Linde process)
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I would like to ask whether, in low-temperature methanol washing (Linde process), seamless tubes or straight-welded tubes are better for use as the heat exchange tubes in coil-type heat exchangers?
Heat exchange tubes are generally seamless, right?
Low-temperature methanol washing of the welded pipe is sufficient. Seamless is mainly used in high-temperature and high-pressure conditions
Generally, welded pipes are sufficient; for design pressures above 10 Mpa, seamless pipes are required in accordance with the requirements of the national standard GB150.
Seamless pipes can be used; the current level of performance of seamless pipes is sufficient to meet the requirements of operating conditions. For high temperature and high pressure applications, seamless pipes are generally used, such as in hydrogenation units in oil refining
Kaifeng Dongjing Air Separation Group Heat Exchange Equipment Co., Ltd. 13693905476