Process for desalting crude oil

This invention describes a method for cleaning raw crude oil by mixing it with water and then separating the clean oil from the resulting salty water. The unique aspect is that it specifically uses water that is a byproduct from a Fischer-Tropsch plant, a type of chemical facility. The process can optionally include heating the oil or water beforehand, or adding a chemical to help with the separation.

Why it matters: Since 2007, industrial water reuse has become a major focus for sustainability and cost reduction. This invention offers a specific pathway to valorize a Fischer-Tropsch byproduct, aligning with current circular economy goals.

Status: ExpiredProtection ended and was never renewed
How hard to build: ModerateMixer, separator, industrial process equipment

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