Preventing salt fouling in FCC main fractionators

Results of using sale dispersant additives on a badly fouled FCC unit has shown that the method allows refiners to avoid more costly methods of naphtha fractionation and, potentially, water washing of the main fractionator.

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David O Martin, Nalco/Exxon Energy Chemicals

Richard O Allen, Texaco Ltd

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Appears in:
2001 / Q2

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Topic:
General

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