I. Product Introduction
The serial of DKJ-PRY oil soluble demulsifier is a new product researched and developed by our company. It is high in dehydration speed and efficiency, and particularly suitable for high-speed electro-desalting.
II. Quality Indicators
Serial number |
Item |
Indicators |
Measuring method |
1 |
appearance |
yellowish-brown thick liquid |
ocular estimation |
2 |
relative dehydration rate% |
≥90 |
SY/T5281-2000 |
3 |
relative desalination rate% |
≥90 |
SY/T0536-2008 |
4 |
condensation point ℃ |
≤-5 |
GB/T510-1991 |
5 |
density (20℃)g/cm<3> |
0.85-0.95 |
GB/T 1884-2000 |
6 |
kinematic viscosity(40 ℃) mm2/s |
≤55 |
GB 265-1988 |
III. Usage
1. The product can be continuously injected via a trace plunger pump or be injected after dilution.
2. To two-level and two-level above electrical desalting devices, both first grade injection and graded injection are available, and the amount of the injected first grade demulsifier should be no less than half the amount of the total injection amount.
3. The amount of the injected demulsifier product is different according to different properties, or water-containing amount and salt-containing amounts of the crude oil. Usually, 20 to 50ppmm of demulsifier is injected according to processing amount of the crude oil.
IV. Notes
1. The demulsifier can not be used together with other demulsifiers without appraise and selection.
2. The product has flammable solvent. Collision and fire striking should be avoided in transportation. Explosion-proof electric devices must be adopted for all the devices at the operation site.
3. Protection is necessary in dilution or use, and good ventilation should be maintained at the operation site.
V. Package and Storage
1. The product is packaged by 200L barrel, net weight of each barrel being 200kg, or packaged according to demands of a client.
2. The product needs to be prevented from the sun, fire, dampness and collision in storage and transportation, and needs to be stored in a clean, cool and dry warehouse.
3. Quality guarantee period at normal temperature is one year.