Durable SS316 L Chemical Centrifuge for Effective Crude Oil Processing

• Customization: Available
• After-sales Service: 24 Hours on Line
• Warranty: 12monthes
• Model NO.: LW400
• Type: Centrifuge
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Material: SS304 or SS316 L
• Motor: ABB
• Inverter: ABB
• Touch Screen: Siemens
• Transport Package: Wooden Cases
• Specification: 2065*1050*800
• Trademark: SHENZHOU
• Origin: China
• HS Code: 8421192000
• Production Capacity: 500sets

Product Description

A decanter centrifuge is a remarkable type of centrifuge specifically designed for the intricate task of separating solids from liquids in a mixture. Operating as a continuous process, it harnesses the formidable power of centrifugal force to effectively segregate the two components. The process begins as the mixture is introduced into the centrifuge, where the dynamic forces at play enable the clear separation of solids from liquids through the powerful centrifugal force generated by the machine's rapid spinning.

When tasked with the separation of solid/liquid mixtures that have a high content of solids, the unrivaled efficiency of decanter centrifuges makes them the optimal choice. These solid-shell scroll centrifuges or decanters, stand out from chamber filter presses due to their ability to operate continuously. The intense centrifugal forces adeptly separate finely distributed solid particles from the suspension with precision.

Decanter centrifuges find utility across a vast array of global industries, each with unique requirements. These centrifuges are meticulously optimized for specific applications, ranging from sludge dewatering, classification, wet classification, to the sorting of solids.

To achieve superior results, solid bowl decanter centrifuges must be carefully custom-designed to align perfectly with specific separation processes, ensuring tailored performance.

• A decanter centrifuge is an innovative centrifuge model crafted to separate solids from liquids within a mixture. It employs a continuous process utilizing centrifugal force for separation.
• The process involves feeding the mixture into the centrifuge, where the solids are efficiently separated from the liquids by the substantial centrifugal force generated during the centrifuge's rotation.
• Subsequently, the distinct solids and liquids are expelled from the centrifuge through different outlets, ensuring a clean and precise separation.
• Decanter centrifuges serve a diverse range of industries such as chemical, pharmaceutical, food processing, and environmental engineering. These centrifuges are adept at providing solutions for complex separation challenges.
• They excel in processing solids that are exceedingly fine or dense, which might not be separable by conventional techniques like sedimentation or filtration.
• Further applications include the dewatering of sludge and the separation of emulsions, showcasing their versatility.
• Renowned for their outstanding efficiency, minimal maintenance requirements, and capacity to handle large material volumes, decanter centrifuges stand as a pivotal tool in modern processing.

• A decanter centrifuge operates on the principle of density-based separation through buoyancy. In simple terms, components with greater density naturally sink, while less dense ones float. Continuous spinning dramatically enhances the settlement velocity, generating a g-force between 1000 to 4000 G's. This enhancement drastically reduces the settlement time from hours to mere seconds, delivering faster and more manageable separation results.

  Think of a decanter as a sedimentation tank oriented around an axis. Within it, solid particles, heavier than the liquid, gravitate to the bottom and form a sediment. By applying centrifugal acceleration, the centrifuge separates phases more swiftly and effectively. Solid particles, denser than the liquid, move outward in the rotating bowl due to centrifugal force, forming sediment on the inner wall of the bowl. This accelerated separation, powered by centrifugal forces of approximately 3000 g, vastly outpaces gravitational separation conducted at 1 g.
  
  

  Model	(Diameter)mm	Length mm	Rotation speed(Rpm)	separation factor	capacity	Main motor	Vice motor	Weight (Kg)
  LW250*1000	250	1000	4800	2722	0.5-5	7.5	4	950
  LW300*1200	300	1200	4000	2688	1-8	11	7.5	1350
  LW355*1160	355	1160	3600	2576	2-8	15	7.5	1400
  LW355*1460	355	1460	3600	2576	2-10	15	7.5	1800
  LW355*1460H	355	1460	3600	2576	2-10	15	7.5	2000
  LW420*1750	420	1750	3200	2406	4-20	30	11	3000
  LW450*1600	450	1600	3200	2578	5-25	30	11	3500
  LW450*1800	450	1800	3200	2578	5-28	37	22	3600
  LW450*2000	450	2000	3000	2266	5-30	37	22	3800
  LW500*1800	500	1800	3000	2517	10-32	45	22	4300
  LW500*2000	500	2000	3000	2517	10-35	45	22	4500
  LW550*1800	550	1800	3000	2769	10-40	45	22	4800
  LW550*2200	550	2200	2800	2412	10-45	45	22	5000
  LW650*1750	650	1750	2000	1454	20-50	90	30	6000
  LW650*2000	650	2000	2000	1454	20-55	90	30	6200
  LW720*2000	720	2000	1800	1450	40-100	110	55	10000

  Unlock unparalleled efficiency with a 3 phase decanter centrifuge, where the magic of separation unfolds in a single, streamlined operation. Imagine oil and water, entities that naturally resist blending due to their distinct densities, effortlessly separated from a solids phase. The liquid symphony continues as water gracefully gathers amidst the layers, nestled between oil and solid. This elegant choreography allows each liquid to be seamlessly extracted from the decanter. Much like the precision of 2-phase separation, the solids are expertly guided via the scroll towards the discharge portals.

  The versatility of three-phase separation shines across a multitude of industries. From crafting the purest edible oils, like the world's best olive oil, to efficiently managing oil sludge and pioneering the creation of biodiesel, its prowess is unmatched. These centrifuges hold the key to unlocking purity and efficiency in these transformative processes, making them indispensable in today's industrial landscape.

Explore the sophisticated components of a decanter centrifuge, each meticulously designed to orchestrate the separation of solids from liquids with precision and efficiency. These essential components include:

1. Standing as the heart of the centrifuge, the bowl is a marvel of engineering. This cylindrical vessel rotates on a horizontal axis, deftly handling the incoming mixture via a feed pipe. Once inside, the bowl's dynamic motion facilitates the discharge of separated solids and liquids through distinct outlets, embodying precision and efficacy in fluid separation.
2. At the core of action lies the scroll—a helical screw ingeniously mounted within the bowl. Driven by a dedicated motor, the scroll rotates at a slightly tempered pace compared to the bowl, effectively steering the solids toward the bowl's outer wall. Here, centrifugal force takes the reins, orchestrating the separation of solids from liquids with impeccable grace.
3. Strategically located on the bowl's outer wall, this outlet is the gateway for the seamless discharge of separated solids, ensuring a smooth and efficient process flow.
4. Elegantly positioned at the bowl's base, this outlet facilitates the unobstructed release of separated liquids, epitomizing efficiency in the centrifuge's operation.
5. Empowered by robust motors and intricately designed components, the drive system sets the stage in motion, ensuring the bowl and scroll perform with unparalleled precision and efficiency.
6. A symphony of sensors and intricate components come together in the control system, harmonizing every aspect of the centrifuge's operation for optimal performance and control.
7. Imbuing strength and stability, the frame and structural components serve as the centrifuge's backbone, providing unwavering support to the bowl and its myriad parts.
8. This conduit of precision feeds the mixture into the centrifuge's bowl, ensuring a meticulously controlled flow for effective separation.
9. With unwavering consistency, the feed pump propels the mixture into the feed pipe, maintaining a steadfast rate crucial for the centrifuge's seamless operation.
10. Sophisticated sensors and components unite in the feed control system, orchestrating a harmonious flow of mixture into the centrifuge, embodying precision and finesse.

1. The decanter process begins with the introduction of slurry through an intake pipe, skillfully guiding it onto a conveyor with precision and grace.
2. Within the centrifuge's core, the conveyor, assisted by an internal feed compartment, carries the slurry through a nozzle and into the welcoming embrace of the bowl.
3. The bowl's high-speed rotation conjures centrifugal forces, elegantly separating solids from liquids in mere seconds—a testament to engineering excellence.
4. This whirlwind of motion rapidly divides solid material from liquid, achieving separation with breathtaking speed and precision.
5. As the conveyor elevates the solid material upwards, it reaches its final destination, discharging through a nozzle with efficiency and purpose.
6. Once the solid material is expertly removed, the purified liquid takes center stage, released through a separate output. This extraordinary ability to purify positions decanter centrifuges as the ideal solution for waste water treatment facilities, among a myriad of industries where these centrifuges are indispensable. Their simplicity in installation—requiring no foundational build—paired with their time-saving and material-conserving capabilities, make them an essential asset across numerous blue-collar sectors.

7. The decanter centrifuge process stands out as a remarkably efficient solution for the separation of solids from liquids. This robust method boasts several distinctive characteristics that enhance its effectiveness, including:

8. : Decanter centrifuges excel in continuous operation, facilitating an uninterrupted flow of materials. This capability renders them exceptionally suited for high-volume applications, ensuring consistent productivity.
9. These decanter centrifuges are engineered to achieve unparalleled separation of solids and liquids with exceptional efficiency, particularly when dealing with fine or dense solids that pose challenges to conventional separation methods.
10. Tailored to meet diverse processing needs, decanter centrifuges offer adjustable parameters such as bowl speed and scroll angle, optimizing the separation process for an array of material types.
11. Designed for convenience and economy, decanter centrifuges demand minimal maintenance, marking them as a cost-effective investment for numerous applications.
12. The versatility of decanter centrifuges shines in their capability to handle a diverse range of materials, from varying liquid densities to complex suspensions and emulsions.
13. Compared to traditional methods like filtration and sedimentation, decanter centrifuges are designed for greater energy efficiency, requiring significantly less power to achieve exceptional separation results.
14. With a compact form, decanter centrifuges are crafted for easy integration into existing process systems, ensuring efficient use of space without compromising performance.

The separation medium, introduced via feed, is accelerated in the scroll’s infeed chamber center. Throughput directly impacts residence time, optimizing the separation process.

Within the decanter bowl, the separating medium reaches peak speeds, compelling solids towards the inner circumference of the bowl, shaped either cylindrically or conically.

Industrial decanter centrifuges feature a gear mechanism that creates a speed differential between the bowl and scroll, determining the solid content in the outfeed.

Optimal Pond Depth / Weir Discs

In a decanter centrifuge, clarified liquid exits from the cylindrical section through bowl cover perforations. Adjustable weir discs provide precise regulation of the bowl's pond depth, thus controlling its filling volume.

Decanter centrifuges find their place in numerous industries and applications, including:

1. In the chemical industry, decanter centrifuges are pivotal in separating chemical products and by-products like acids, alkalis, and solvents. They also excel in purifying and dewatering chemical substances such as polymers and resins.
2. Within the pharmaceutical sector, decanter centrifuges are indispensable for separating pharmaceutical products and by-products, including drugs, excipients, and intermediates, and for purifying and dewatering proteins and enzymes.
3. In the realm of food processing, decanter centrifuges are crucial for separating food products and by-products like milk, juice, and fruit puree, as well as for purifying and dewatering products such as cheese and yogurt.
4. Decanter centrifuges play a crucial role in environmental engineering, expertly treating and efficiently dewatering sludge and various waste materials in wastewater treatment plants. These advanced machines are also essential in oil spill cleanup operations, where they excel at separating oil and water.
5. In the oil and gas sector, decanter centrifuges are indispensable, adeptly separating oil, water, and solids during drilling and production operations. They are vital in purifying and dewatering crude oil and other petroleum products, ensuring optimal performance and efficiency.
6. Decanter centrifuges are integral in mining and mineral processing, skillfully separating valuable minerals and solids from water and other liquids, enhancing ore processing and beneficiation operations.
7. In power generation, decanter centrifuges are essential for dewatering coal and other fuels, contributing to more efficient operations.
8. Decanter centrifuges are vital for dewatering pulp and paper sludge within paper mills, enhancing the efficiency of the pulp and paper industry.
9. Beyond these sectors, decanter centrifuges find applications in diverse industries such as automotive, aviation, and aerospace, where they adeptly separate and purify a wide array of materials.

• Decanter centrifuges boast a sleek design with minimal to no odor issues, ensuring a clean and pleasant working environment.
• These devices are not only user-friendly, simple to install, and quick in both start-up and shutdown, but they also require significantly less space compared to other competitive methods.
• The versatility of the decanter centrifuge is unmatched, thanks to the adjustable bowl section and cone angle, allowing customization for various applications. Moreover, it can be pre-programmed with multiple design curves to predict sludge types, offering flexibility that competing methods, like belt filter presses, lack. This adaptability empowers the machine to perform multiple functions, including thickening and dewatering.
• The machine's capacity is remarkable, surpassing that of smaller machines, which reduces the number of units needed.
• This not only optimizes industrial operations but also minimizes space requirements.
• With straightforward optimization and operation due to a few critical variables and reliable feedback data, the gadget ensures efficient use.
• In comparison to other methods, the decanter centrifuge is cost-effective, with lower labor costs due to minimal maintenance and operator oversight.
• Compared to competing processes such as the belt filter process, the decanter centrifuge offers superior flexibility and performance.

• The decanter centrifuge struggles with separating biological materials like cells and viruses that have minimal density differences. In such cases, the tubular-bowl centrifuge excels as it handles these challenging separations effectively.
• One downside is the noise and vibration produced by the machine, which can be significant.
• Due to its high G-forces, the device also has a high energy consumption, which might be a consideration for energy-conscious operations.
• The equipment costs for decanter centrifuges can be substantial. To combat wear and reduce maintenance needs, hard surfacing and abrasion protection materials for the scroll are necessary.

A centrifuge is a versatile machine that employs centrifugal force to adeptly separate solids from liquids or components of a mixture based on density differences. Conversely, a decanter centrifuge is specifically tailored for continuous, efficient separation of solids from liquids in ongoing processes.

Understanding the core distinctions between a general centrifuge and a decanter centrifuge is essential:

1. Decanter centrifuges are engineered for continuous operation, adeptly processing a steady flow of material. In contrast, other centrifuge types, such as batch centrifuges, are designed for intermittent, batch-wise processing of materials.

1. Decanter centrifuges are ingeniously engineered with a scroll, a sophisticated helical screw intricately mounted within the bowl. This scroll rotates at a marginally reduced speed compared to the bowl itself. Its purpose? To seamlessly convey solids towards the bowl's outer wall, orchestrating a masterful separation from liquids through powerful centrifugal force. While some centrifuge variants may lack a scroll or employ alternative conveyor systems, the decanter's design is a testament to efficiency and precision.
2. In the realm of decanter centrifuges, the solids discharge port is strategically positioned on the outer wall of the bowl. This innovative feature effortlessly facilitates the discharge of separated solids. Contrastingly, other centrifuge types might utilize diverse methods for solid ejection, yet the decanter’s approach stands out for its straightforward efficiency.
3. : Decanter centrifuges are predominantly harnessed for the pivotal task of separating solids from liquids. Conversely, other centrifuge types boast versatility, adeptly utilized across a broader spectrum of applications. These range from segregation of mixture components by density, to the purification of liquids, showcasing their multifaceted capabilities.

At its core, the decanter centrifuge is a specialized marvel, expertly crafted to excel in the continuous process of solid-liquid separation. In contrast, other centrifuge types might present varying design features, each tailored for unique purposes and applications, offering a rich tapestry of solutions for diverse industrial needs.

The decanter centrifuge is a pivotal machine, tirelessly separating solids from liquids within mixtures. Through a continuous, forceful centrifugal process, it achieves remarkable separation results. This indispensable tool finds its place across numerous industries and applications: from chemical, pharmaceutical, and food processing, to environmental engineering, oil and gas, mining, power generation, and the pulp and paper industries.
Here are some specific applications where decanter centrifuges shine:
Efficiently separating chemicals such as acids, alkalis, and solvents within the chemical industry.
Skillfully segregating pharmaceutical products like drugs and excipients in pharmaceutical sectors.
Facilitating the extraction of food products, including milk and juice, within the food processing industry.
Expertly treating and dewatering sludge at wastewater treatment facilities in the environmental engineering sector.
Precision in separating oil, water, and solids during drilling and production within the oil and gas industry.
Masterfully separating minerals and solids from water in ore processing and beneficiation within the mining sector.
Dewatering coal and other fuels seamlessly in power generation processes.
Proficiently dewatering pulp and paper sludge in paper mills, ensuring optimal operations in the pulp and paper industry.

Indeed, a decanter is a specialized centrifuge, a machine that harnesses centrifugal force to adeptly separate solids from liquids or components of a mixture by density. The decanter centrifuge stands out as a specialized variant, meticulously designed for continuous solid-liquid separation, offering unparalleled efficiency.
Characterized by its continuous operation and ingenious design, decanter centrifuges feature a scroll, a helical screw that rotates slightly slower than the bowl and expertly conveys solids toward the bowl's outer wall. Coupled with a strategically located solids discharge port, these centrifuges excel across a wide array of industries, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, power generation, and pulp and paper.

The term 'decanter' traditionally evokes images of a vessel with a broad base and a slender neck, commonly associated with wine storage and serving. In the sophisticated realm of decanter centrifuges, 'decanter' aptly describes the bowl's shape: a cylindrical container with a wide base and narrow neck, ingeniously spinning on a horizontal axis to achieve exceptional separation results.
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