Waste Crude Oil Decanter Centrifuge

• Customization: Available
• Type: Separating Plant
• Separation Mode: Sedimentation Type
• Model NO.: LWS
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Bearing: SKF
• Transport Package: Wooden Case
• Specification: material: stainless steel
• Trademark: REYES
• Origin: China
• HS Code: 8421192000
• Production Capacity: 500sets/Year

Product Description

WHAT IS CENTRIFUGE DECANTER

When you need to separate solid / liquid mixtures with high solids content, you can choose a decanter centrifuge. In contrast to chamber filter presses, these solid vortex centrifuges or decanter centrifuges operate continuously. High centrifugal forces separate finely divided solid particles from the suspension.

Our decanter centrifuges are modular in design and can be used in a wide range of industries. Centrifuges can be optimally adjusted for specific applications. Applications range from sludge dewatering to classification or wet classification to solid classification.
 

HOW DOES DECANTER CENTRIFUGE  WORK

The feed product is pumped into the decanter centrifuge through an inlet. Feed into a horizontal bowl and then rotate. The bowl consists of a cylindrical portion and a conical portion. The separation takes place in the cylindrical part of the bowl. Fast rotation produces centrifugal forces of up to 4000 x g. Under these forces, solid particles with a higher density are collected and compacted on the wall of the bowl. The scroll (also a screw conveyor or screw conveyor) rotates inside the bowl at slightly different speeds. This speed difference is called a differential speed. In this way, the scroll conveys the precipitated particles along the cylindrical portion of the bowl to the conical end of the bowl. At the smallest end of the conical portion of the filter bowl, dehydrated solids leave the filter bowl through the discharge port. The clarified liquid exits through the mating disc (internal centrifugal pump).

With a 3 phase decanter centrifuge, it is possible to separate 3 phases from each other in one process step only. For example, two liquids which cannot be mixed because of different densities (e.g. oil and water) are separated from a solids phase. The heavy liquid (water) collects in the middle between the oil and the solids layer. Thus the two liquids separated from each other can be drawn off from the decanter. The solids are transported via the scroll to the discharge openings as it happens also in 2-phase separation.

Typical applications of 3-phase separation are the production of edible oils such as olive oil, oil sludge processing, the production of biodiesel .

Drilling mud is an integral part of most drilling operations, it is also called drilling fluid, there are some solids suspended in the fluid.

Decanter Centrifuge can provide solid-liquid separation technology to your drilling mud application, enabling reuse of the material and more efficient and cost-effective disposal. We have our special design and collocation decanter centrifuge for oilfield and industrial solids control, drilling fluid / mud cleaning and process water treatment.

Decanter centrifuges  are used to process water-based and oil-based drilling fluids. Oilfield decanter centrifuges mechanically increase the gravitational force exerted on the liquid and solids mixture present in the mud system. We can apply over 3,000 G-forces machine to separate the particles in the fluid

Technical parameters:

Model	Diameter (mm)	Bowl Speed (rpm)	Length (mm)	G-force	Capacity (m3/h)	Main motor Power (kw)	Assistant motor power  (kw)	Weight (kg)	Overall Size (L × W × H) (mm)
LW250	250	5500	850	3493	0.2-2	15	4	1020	2500 ×  650 × 760
LW355-1	355	4000	860	3175	1~10	18.5	7.5	2035	2765 × 920 × 1060
LW355-2	355	4000	1160	3175	1~15	18.5	7.5	2122	3065 × 920 × 1060
LW355-3	355	4000	1460	3175	1~25	22	7.5	2222	3365 × 920 × 1060
LW420-1	420	3000	1450	2113	10~30	55	15	4600	4080 ×1100 × 1420
LW420-2	420	3600	1680	3042	3~15	30	7.5	5165	3331 × 990 × 1066
LW450	450	3300	2000	2739	10~20	37	11	2739	4000 × 1120 × 1239
LW500	500	3200	2000	2860	5~45	55	11	4400	4489 × 1160 × 1350
LW540	540	2800	2000	2366	15~50	45	15	5290	4587 × 1285 × 1368
LW620	620	3200	2480	3555	15~60	Hydraulic  station 90		8000	4650 × 2010× 1200
LW720	720	2200	2400	1975	15-80	110	37	9393	4800 ×1350 × 1500

DENTRIFUGE DECANTER ADVANTAGES

• Clean appearance
• No more odour problems
• Easy to install and operating equipment
• Small footprint
• Operate for different sludge types
• Operating for thickening or dewatering
• Reduced labour costs
• More process flexibility and higher levels of performance

Our service

The technical and after-sale services are listed as follows:
1. Provide free technical training, guidance and information of accessories.
2. Our technical staff could instruct our customers on the installation of connector and accessories on site, and deal with technical and quality issues.
3. We guarantee more than 10 years' service life of our products with 2 years' warranty and life maintenance.
4. 24-hour hot line: 86-13674188053. Once receive the customer complaints, we will response within 24 hours.
5. Free maintenance and replacement will be provided if defects result from quality failure of our product.
6. Our company will provide technical services by phone, fax, e-mail, etc., please refer to the contact details.
7. Our company will implement the contract strictly; deliver the products to location specified by our customers for free in accordance with the mode of transportation.
8. Our company will provide perfect after-sale services and technical support.