Crude oil dehydration and desalting system

Efficiently handle challenging crude oil compositions with a centrifugal system that streamlines dehydration and desalting, ensuring optimal product quality by minimizing contaminants and reducing chemical usage.

Separates and Dehydrates Crude Oil Streams

The GEA Crude Oil Treatment Systems provide oil and gas companies with an efficient solution for separating, dehydrating, and desalting crude oil streams. Central to each system is a high-performance centrifugal separator, which utilizes a combination of nozzle-type and self-ejecting disk-stack centrifuges to achieve thorough separation and water/solid removal. Designed for applications including heavy and off-spec crude oils, as well as mineral oil processing, the systems produce end-products such as petroleum, diesel fuel, and bitumen.

Capable of handling capacities from 30 to 150 m³/h, these modular units ensure continuous processing with up to 98.5% uptime. Integration is seamless in both upstream and downstream operations, with automated features allowing for flexibility in turndown capacities and adaptability to changing feed conditions. Engineered with high-grade stainless steel and wear-resistant materials, they offer exceptional corrosion resistance and are compliant with ATEX Zone 1 and Zone 2 standards for hazardous areas. Customization is supported with optional components like feed pumps and heat exchangers, ensuring tailored solutions for specific process requirements.

Benefits

  • Enhances operational efficiency by reducing chemical usage and operating costs.
  • Optimizes separation processes with continuous operation and minimal downtime.
  • Adapts to variable crude oil conditions, ensuring consistent product quality.
  • Offers robust corrosion and wear resistance, prolonging equipment lifespan.
  • Features modular design for easy integration and scalability within existing systems.

General


Applications
Oil sands,Off-spec crude oil,Crude oil,Mineral oil,Heavy crude oil
End products
Heating oil,Kerosene,Diesel fuel,Lubricating oil,Gasoline (petrol),Paraffin wax,Bitumen,Jet fuel,Naphtha,Petroleum
Steps before
Crude oil extraction,Pre-heating,Initial screening,Oil storage
Steps after
Further processing in refineries,Pipeline transportation,Storage,Distribution
Input ingredients
crude oil,heavy crude oil,off-spec crude oil,opportunity crude oil,water,solids,salt
Output ingredients
dehydrated crude oil,desalted crude oil,separated water,separated solids
Market info
GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.

Technical Specifications


Capacity
30 - 150 m³/h | 5,000 - 23,000 BPD
Weight
17,700 kg | 39,000 lb (centrifuge unit empty)
Required power
75 - 150 kW / 100 - 200 HP
Heating capacity
45 °C – 105 °C | 113 - 220 °F
Efficiency of water and salt removal
90-99%
Efficiency of solids removal
> 99%
Dimension (centrifuge unit L x W x H)
8,000 x 3,000 x 4,550 mm | 26 x 10 x 15 ft
Dimension (feed pump unit L x W x H)
5,200 x 1,200 x 2,900 mm | 17 x 4 x 10 ft
Dimension (heat exchanger unit L x W x H)
5,200 x 1,200 x 2,900 mm | 17 x 4 x 10 ft
Dimension (multi-stage mixer unit L x W x H)
3,800 x 3,800 x 5,500 mm | 12 x 12 x 18 ft
Dimension (chemical dosing unit L x W x H)
2,500 x 1,500 x 2,000 mm | 8.2 x 5 x 6.6 ft
G-Force
5,000 to 7,500
Single unit capacity (Dehydrator)
up to 37,500 BPD (250 m³/h)
Single unit capacity (Desalter)
up to 12,500 BPD (85 m³/h)
Oil gravity
> 12° API
Volume (multi-stage mixer unit)
up to 7 m³ | 1,850 gallon

Operating Characteristics


Automation level
Automatic / PLC-controlled
Batch vs. continuous operation
Continuous
Cleaning method
CIP / Manual
CIP/SIP
Available
Energy efficiency
High (minimized chemical use)

Material Compatibility


Corrosive resistance (e.g. acids)
High-grade stainless steel
Abrasion resistance
Included


ATEX certification
Zone 1 and Zone 2
API compatibility
Oil gravity > 12° API

Physical Characteristics


Machine footprint
8,000 x 3,000 x 4,550 mm
Machine weight
17,700 kg
Feed method
Continuous
Discharge method
Continuous under pressure
Compact modular design
Yes
Container type
Standard containers and enclosures

Custom Options


Modular design
Yes
Scalability
20 to 100% turndown capacity
Adaptation to NACE and sour crude oil
Possible
Integration possibilities
Standalone or Expansion
Control system
Automated
Installation type
Upstream,Parallel,Standalone
ATEX compliance
Zone 1 and Zone 2