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English Translations » 炼制(催化焦化深加工) » Backwashing of electrodesalination tank in atmospheric and v

Backwashing of electrodesalination tank in atmospheric and vacuum distillation

2023-02-10View Original

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The regulations require that the backwashing operation be carried out three to five times per month, depending on the degree of desalination and dewatering of the crude oil; each tank should be washed for 30–80 minutes. Backwashing is considered complete when clear water appears at the dewatering outlets and the bottom discharge ports of the tanks. \"First rinse the first tank, and then rinse the second and third tanks in sequence.\" So, why is it necessary to rinse the first tank first before rinsing the subsequent tanks?

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Translated at 2026-07-23 16:31:49

Original: https://bbs.hcbbs.com/thread-3592191-1-1.html

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