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Oil & Gas

Kemelix™ 3627X

Kemelix 3627X is a resin alkoxylate designed for use in all demulsifier formulations. It acts as a dropper to coalesce water droplets and release free water. The class leading speed of action of Kemelix 3627X makes it a clear first choice ingredient for all demulsifier formulations, including those with separation vessels with low residence times. Kemelix 3627X performs exceptionally well as a demulsifier for heavy crude oil. Croda's reccomended crude oil demulsifier formulation for Kemilix 3627X in heavy oil is 10-1000ppm.

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Resin alkoxylates and polyimine derivatives should be individually evaluated and then the best performing of these products should be combined. Optimised performance can then be achieved by adding our modified polyols or other products from the Kemelix range. Solubility details of Kemelix 3672X can be found in the demulsifer function guide in the Demulsifiers brochure.

First Choice Demulsifiers for Low Water Cut (<40%)

The water cut of crude oil can differ depending on various factors, and the demulsifier used is very much dependent on the condition of the crude oil. Croda has a range of demulsifiers which work especially well in crude oil with a low water cut.

First Choice Demulsifiers for Low Water Cut (<40%)

The water cut of crude oil can differ depending on various factors, and the demulsifier used is very much dependent on the condition of the crude oil. Croda has a range of demulsifiers which work especially well in crude oil with a low water cut.
Demulsifier Activity (%) RSNPrimary Function
Kemelix 3627X 80 10Dropper
Kemelix 3678X 80 19Dropper, Desalter
Kemelix 3725X 100 8Hybrid
Kemelix D309 80 21Dropper, Desalter
Kemelix D310 88 17Dropper, Desalter
Kemelix D322 80 16Dropper, Desalter
Kemelix D511 100 17Desalter, Hybrid
Product details
Form at 25°C Dark brown / amber liquid
Chemistries Alkoxylates
Functions
  • Demulsifier
Applications
  • Completion
  • Drilling
  • Production chemicals
  • Refinery chemicals
  • Stimulation
Typical Properties
Property Units Value
Active content % m/m 80
Cloud Point °C 54
Density g/ml at 25°C 10200.0000
Flash point °C (PMCC) 64
PH 1% in 85/15 IPA in water 10
Pour Point °C 12
Water Solubility Insoluble
Literature

Kemelix 3627X

Language: English | Type: Data Sheet | Size: 268kb

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Demulsifiers

A guide to our range of demulsifiers for the oil industry. Discover product solubility details, formulation ideas and primary funtions of each of our demulsifiers. To assist formulators with product selection, Croda has created a test kit which contains samples of each of the 34 demulsifiers in the product range.

Language: English | Type: Brochure | Size: 2268.67kb

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Solubility of Demulsifiers in a Range of Solvents

A brochure to show the solubility (at 10%) of our demulsifiers in a range of solvents. The brochure includes tables showing the solubility of our demulsifier intermediates in a range of solvents.

Language: English | Type: Brochure | Size: 224kb

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Oil & Gas Portfolio

This presentation is designed to give an overview of the products provided for the oil and gas industries. It introduces Croda and our history as well as detailing the oil and gas products and applications.

Language: English | Type: Presentation | Size: 4634kb

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Product Overview - The Complete Chemistry Set

The following guide is designed to give an overview of some of our chemistries and applications. There are many more products within our portfolio which are not listed in this guide so please contact us if you cannot find what you are looking for.

Language: English | Type: Brochure | Size: 4562.71kb

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Kemelix 3627X

Kemelix 3627X es una resina alcoxilada desarrollada para uso en todas las formulaciones de demulsificantes. El producto actúa como un “rompedor” para coalescer las gotas de agua y liberar el agua no emulsionada.

Language: Spanish | Type: Data Sheet | Size: 335kb

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