Tag: DISK-AND-DOUGHNUT EXCHANGER

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Case Study: Thermal Rating and Vibration Assessment of Disk-And-Doughnut Exchangers

July 08, 2020

Download Case Study PDF SUMMARY A fabrication company thermally re-rated two existing disk-and-doughnut heat exchangers for new process conditions at their acid plant. HTRI conducted research that improved their understanding and ability to model disk-and-doughnut heat exchangers. THE CHALLENGE Analyze heat exchanger performance Assess the potential for excessive vibration Flow pattern...
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• DISK-AND-DOUGHNUT EXCHANGER
• VIBRATION
• XVIB
• XIST
• CFD
• CASE STUDY

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TT-28 Specifying disk-and-doughnut baffles in Xist

September 28, 2026

Disk-and-doughnut baffles are an alternative to conventional segmental baffles. Although HTRI does not currently have a tool to design or thermally rate a disk-and-doughnut baffle design, this TechTip describes a workaround for specifying such baffles in Xist. ...
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• XIST
• DISK-AND-DOUGHNUT EXCHANGER
• BAFFLE

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