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- Demulsifier abstract "Demulsifiers, or emulsion breakers, are a class of specialty chemicals used to separate emulsions (e.g. water in oil). They are commonly used in the processing of crude oil, which is typically produced along with significant quantities of saline water. This water (and salt) must be removed from the crude oil prior to refining. If the majority of the water and salt are not removed, significant corrosion problems can occur in the refining process.Demulsifiers are typically based on the following chemistry: Acid catalysed phenol-formaldehyde resins Base catalysed phenol-formaldehyde resins Epoxy resins Polyethyleneimines Polyamines Di-epoxides PolyolsThe above are usually ethoxylated (and/or propoxylated) to provide the desired degree of water/oil solubility.The addition of Ethylene oxide increases water solubility, Propylene oxide decreases it.Commercially available demulsifier formulations are typically a mixture of two to four different chemistries, in carrier solvent(s) such as xylene, Heavy Aromatic Naptha (HAN), Isopropanol, methanol, 2-ethylhexanol or Diesel.".
- Demulsifier wikiPageID "8246544".
- Demulsifier wikiPageRevisionID "604154682".
- Demulsifier hasPhotoCollection Demulsifier.
- Demulsifier subject Category:Chemical_substances.
- Demulsifier type Abstraction100002137.
- Demulsifier type Chemical114806838.
- Demulsifier type ChemicalSubstances.
- Demulsifier type Material114580897.
- Demulsifier type Matter100020827.
- Demulsifier type Part113809207.
- Demulsifier type PhysicalEntity100001930.
- Demulsifier type Relation100031921.
- Demulsifier type Substance100019613.
- Demulsifier comment "Demulsifiers, or emulsion breakers, are a class of specialty chemicals used to separate emulsions (e.g. water in oil). They are commonly used in the processing of crude oil, which is typically produced along with significant quantities of saline water. This water (and salt) must be removed from the crude oil prior to refining.".
- Demulsifier label "Demulsifier".
- Demulsifier sameAs m.026xnkv.
- Demulsifier sameAs Q5256426.
- Demulsifier sameAs Q5256426.
- Demulsifier sameAs Demulsifier.
- Demulsifier wasDerivedFrom Demulsifier?oldid=604154682.
- Demulsifier isPrimaryTopicOf Demulsifier.