How to deal with blockages in the furnace tubes of the pressure reduction furnace in a hydrogenation unit

2016-05-20View Original

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This post was last edited by cctvpj on 2016-5-22 06:27. In the hydrogenation unit, the tubes of the vacuum furnace are blocked; it might be due to dust accumulation. The exact location is unknown, as is which tube is affected. Does anyone know how to deal with this? Steam purging is ineffective.

Reply #22016-05-21

Uneven feeding; tube coking requires the tube to be removed

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How to deal with blockages in the furnace tubes of the pressure reduction furnace in a hydrogenation unit

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