Advanced Decanter Centrifuges for Efficient Waste Oil Treatment Solutions

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year
• Model NO.: LWS
• Type: Centrifuge
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Motor: ABB
• Touch Screen: Siemens
• Inverter: ABB
• PLC: Siemens
• Transport Package: Wooden Case
• Specification: LW
• Trademark: SHENZHOU
• Origin: China
• HS Code: 8421192000
• Production Capacity: 200sets
• Package Size: 130.00cm * 90.00cm * 160.00cm
• Package Gross Weight: 1050.000kg

Product Description

I. Introduction

In numerous industries such as oil extraction, refining, chemical engineering, and machinery manufacturing, the generation of waste oil is inevitable. If directly discharged without proper treatment, waste oil not only leads to resource wastage but also causes severe environmental pollution. As a highly efficient solid - liquid separation device, the decanter centrifuge plays a crucial role in waste oil treatment. Relying on its unique working principle and excellent performance, it provides reliable technical support for waste oil treatment.
 

 

III. Application Advantages of Decanter Centrifuges in Waste Oil Treatment

1. High - efficiency Separation Performance

Decanter centrifuges have a relatively high separation factor, typically reaching over 2000 - 5000. This enables them to quickly and effectively separate the solid - phase particles from the oil phase in waste oil. Compared with traditional separation equipment, they can process a large amount of waste oil in a shorter time, greatly improving the efficiency of waste oil treatment. For example, in a certain refinery, after using a decanter centrifuge, the waste oil treatment volume increased by 30% compared to before, and the content of solid - phase impurities in the separated oil phase decreased significantly.

2. Strong Adaptability

Whether it is the waste oil containing a large amount of sand and water generated during oil extraction or the waste oil with complex components in the refining and chemical industries, decanter centrifuges can handle it effectively. They can achieve the optimal separation effect by adjusting parameters such as the differential speed and the feed rate according to the properties of the waste oil and treatment requirements. Moreover, decanter centrifuges can separate solid - phase particles of different particle sizes in waste oil with high separation accuracy.

 

 

3. High Degree of Automation

Decanter centrifuges are equipped with advanced automatic control systems, which can realize operations such as automatic feeding, discharging, and cleaning. Operators only need to set the parameters on the console, and the equipment will run automatically according to the program. Meanwhile, the equipment also has a fault monitoring and alarm function. Once an abnormal situation occurs, such as overload or over - temperature, the system will immediately issue an alarm and stop the machine automatically to ensure the safe operation of the equipment, reducing manual intervention and labor intensity.

4. Low Operating Costs

In terms of energy consumption, decanter centrifuges have certain advantages over other waste oil treatment equipment. Their high - efficiency separation performance results in relatively low energy consumption per unit of treatment volume. Moreover, the key components of the equipment, such as the screw conveyor and the drum, are made of wear - resistant materials, which have a long service life, reducing the frequency of maintenance and component replacement and lowering the maintenance cost. In addition, decanter centrifuges occupy a small area, which can save a large amount of site space and reduce the infrastructure investment cost.

IV. Application Cases

1. Oil Extraction Field

During the extraction process of a large - scale oilfield, the produced crude oil contains a large amount of sand, water, and other impurities, resulting in a large amount of waste oil. Before using the decanter centrifuge, the waste oil treatment effect was poor, which not only caused a waste of crude oil resources but also polluted the environment. After introducing the decanter centrifuge, the waste oil undergoes centrifugal separation, and the solid - phase impurities are effectively separated. The purified crude oil can re - enter the production process. After testing, the water content of the separated crude oil decreased from the original 15% to below 5%, and the content of solid - phase impurities also decreased significantly, greatly improving the quality and recovery rate of the crude oil.

2. Refining Industry

The waste oil produced during the production process of a certain refinery contains various complex components, including heavy oil, light oil, catalyst particles, and other impurities. The refinery uses a decanter centrifuge to treat the waste oil. First, the waste oil is pre - treated with a demulsifier to break the oil - water emulsion state, and then it enters the decanter centrifuge for separation. After treatment, the solid - phase impurities in the waste oil are separated, and the recovered heavy oil and light oil can be reused in production, realizing the recycling of resources. At the same time, the treated sewage meets the discharge standard, reducing environmental pollution.

V. Conclusion

Decanter centrifuges have significant advantages and broad application prospects in the field of waste oil treatment. Through efficient solid - liquid separation technology, they can effectively treat waste oil with various complex components, achieving the purification of waste oil and the recycling of resources. With the increasing environmental protection requirements and continuous technological progress, the application of decanter centrifuges in waste oil treatment will become more and more widespread, and their performance will also be continuously optimized and improved, providing strong support for the sustainable development of industries such as oil and chemical engineering.

Technical Parameters:

 

Model	Diameter(mm)	Lenght(mm)	Max speed	L/D ratio	G-force	Capacity(m3/h)	Main motor power(Kw)	Weight(kg)	Dimension (mm)
LW250*1000	250	1000	5000	4	2722	0.5-5	7.5	950	2120*1250*680
LW300*900	300	900	4200	3	2964	1-6	11	1160	2150*1300*900
LW300*1200	300	1200	4000	4	2784	2-6	11	1350	2450*1300*900
LW355*1160	355	1160	3600	3.3	2576	2-8	15	1400	2470*1350*830
LW355*1460	355	1460	3600	4	2576	2-10	15	1800	2750*1350*830
LW400*1200	400	1200	3200	3	2294	3-12	18.5	1800	2730*1600*1080
LW400*1600	400	1600	3000	4	2016	3-15	22	2000	3130*1600*1080
LW450*1800	450	1800	2800	4	1976	4-25	37	2500	3320*1700*1130
LW500*2000	500	2000	2800	4	1750	5-35	45	4000	3520*1800*1170
LW530*1855	530	1855	2600	3.5	2006	5-38	55	4680	3885*1350*1600
LW530*2120	530	2120	2400	4	1709	5-40	55	4800	4150*1350*1600
LW550*2000	550	2000	2800	4	2414	6-40	55	5700	4570*1380*1600
LW650*1950	650	1950	2200	3	1761	6-45	75	5000	4840*1510*1720
LW650*2600	650	2600	2000	4	1456	6-65	90	6000	5490*1510*1720
LW720*2160	720	2160	2000	3	1612	7-80	120	6000	5200*1600*1800
LW720*2880	720	2880	2000	4	1306	7-90	120	8000	3100*1600*1800
LW800*2400	800	2400	1800	3	1451	20-100	150	12000	5820*2000*1300
LW800*3200	800	3200	1800	4	1451	20-120	150	1300	7100*2000*1300