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Oil & Gas

Kemelix D322

Kemelix D322 is an ethoxylated phenolic resin in an aromatic solvent. The product is an excellent demulsifier intermediate, destabilising water-in-oil emulsions. This makes it a superior desalter, removing salts and residual water from crude oil. Kemelix D322 also exhibits non-emulsifiying properties meaning it can also act to prevent emulsion formation. Kemelix D322 can be used as a component in dewatering and desalting formulations in both the oilfield and the refinery. Croda's reccomended crude oil demulsifier formulation for Kemelix D322 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 D322 can be found in the demulsifer function guide in the Demulsifiers brochure.

First Choice Demulsifiers for Heavy Oils (API<20)

Heavy oil regions are becoming increasingly attractive but present unique challenges in production, stimulation, transport and refining compared to lighter crudes. To support our customers in these challenges, we have developed a specific range of demulsifiers optimised for their performance with heavier crude oils.

First Choice Demulsifiers for Heavy Oils (API<20)

Heavy oil regions are becoming increasingly attractive but present unique challenges in production, stimulation, transport and refining compared to lighter crudes. To support our customers in these challenges, we have developed a specific range of demulsifiers optimised for their performance with heavier crude oils.
Demulsifier Activity (%) RSN Primary Function
Kemelix 3515X 100 10 Hybrid
Kemelix 3627X 80 10 Dropper
Kemelix 3702X 100 17 Hybrid
Kemelix 3750X 80 23 Dropper
Kemelix 3754X 100 11 Hybrid
Kemelix D310 88 17 Dropper, Desalter
Kemelix D322 80 16 Dropper, Desalter
Kemelix D511 100 17 Desalter, Hybrid

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

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.

Product Details
Form at 25°C 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 66
Density g/ml at 25°C 1.0200
Dynamic Viscosity p at 25°C 5900
Flash point °C (PMCC) 64
PH 1% in 85/15 IPA in water 8.5
Pour Point °C -15
Water Solubility Dispersible
Literature

Kemelix D322

Language: English | Type: Data Sheet | Size: 65.98kb

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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: 2245kb

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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: 4629.31kb

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