Kemelix D510
Kemelix D510 is a polyimine derivative. It is a demulsifier intermediate which aids the destablilisation of water-in-oil emulsions. It is Kemelix D510's excellent demulsifying properties which make it a superior dehazer for use as a component in dewatering formulations. As well as it's use in dewatering fomulations, Kemelix D510 boasts exceptional desalting properties encouraging the removal of salts and water from crude oil in both the oilfield and refinery. Kemelix D510 has a high speed of action confirming it's suitability for separation vessels with shorter residence times. Due to Kemelix D510 being effective at low inclusion levels, there is a beneficial reduction in the cost of the final demulsifier formulation. Croda's reccomended crude oil demulsifier formulation for Kemelix D510 is 10-1000ppm.
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 D510 can be found in the demulsifer function guide in the Demulsifiers brochure.
First Choice Demulsifiers
This table gives a table of some our most recommended demulsifier intermediates. More specific information can be found in the tables below or in our product specific data sheets.
| Demulsifier | Activity (%) | RSN | Primary Function | |
|---|---|---|---|---|
| Kemelix 3515X | 100 | 10 | Hybrid | |
| Kemelix 3627X | 80 | 10 | Dropper | |
| Kemelix 3697X | 100 | 15 | Hybrid, Desalter | |
| Kemelix 3702X | 100 | 17 | Hybrid | |
| Kemelix 3725X | 100 | 8 | Hybrid | |
| Kemelix 3741X | 80 | 19 | Dropper | |
| Kemelix 3754X | 100 | 11 | Dropper | |
| Kemelix D304 | 80 | 20 | Dropper, Desalter | |
| Kemelix D311 | 80 | 17 | Hybrid | |
| Kemelix D501 | 100 | 20 | Hybrid | |
| Kemelix D510 | 100 | 12 | Hybrid | |
| Demulsifier | Activity (%) | RSN | Primary Function | |
|---|---|---|---|---|
| Kemelix 3515X | 100 | 10 | Hybrid | |
| Kemelix D309 | 80 | 21 | Dropper, Desalter | |
| Kemelix D310 | 88 | 17 | Dropper, Desalter | |
| Kemelix D311 | 80 | 17 | Desalter, Hybrid | |
| Kemelix D400 | 80 | 7 | Hybrid | |
| Kemelix D501 | 100 | 20 | Hybrid | |
| Kemelix D510 | 100 | 12 | Treater, Desalter | |
First Choice Demulsifiers for Light Oils (API>30)
The changing properties of oil recovered from one location to the next provide a challenge to service companies all over the world. For areas where the crude oil is lighter, we have developed a range of high performance demulsifiers which provide fast separation and a sharp interface.
Product Details
| Form at 25°C | Pale yellow liquid |
|---|---|
| Chemistries | Alkoxylates |
Functions
- Demulsifier
- Non-emulsifier
Applications
- Completion
- Drilling
- Production chemicals
- Refinery chemicals
- Stimulation
Typical Properties
| Property | Units | Value |
|---|---|---|
| Active content | % m/m | 100 |
| Cloud Point | °C | 50 |
| Density | g/ml at 25°C | 1.0200 |
| Dynamic Viscosity | 25°C (mPas) | 1600 |
| Flash point | °C (PMCC) | 100 |
| PH | 1% m/m | 7.5 |
| Pour Point | °C | -3 |
| Water Solubility | Insoluble |
Literature
Non-emulsifiers - Solutions for acidizing challenges
Language: English (US) | Type: Brochure
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