Method and system for preventing accumulation of solids in a distillation tower

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United States of America Patent

PATENT NO 9874395
SERIAL NO

14516713

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Abstract

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The present disclosure provides a method for preventing accumulation of solids in a distillation tower. The method includes introducing a feed stream into a controlled freeze zone section of a distillation tower; forming solids in the controlled freeze zone section from the feed stream; discontinuously injecting a first freeze-inhibitor solution into the controlled freeze zone section toward a location in the controlled freeze zone section that accumulates the solids; and destabilizing accumulation of the solids from the location with the first freeze-inhibitor solution.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL UPSTREAM RESEARCH COMPANYSPRING TX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Northrop, Paul Scott Spring, US 21 658
Valencia, Jaime A Houston, US 28 471

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