Quality SS316 L Lab Centrifuge for Crude Oil Filtration Processes

• 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 specialized type of centrifuge that ingeniously separates solids from liquids in a complex mixture. This high-performance equipment operates continuously, leveraging centrifugal force to effectively segregate the two components. As the mixture enters the centrifuge, the powerful spinning action generates immense centrifugal force, ensuring the solids are swiftly separated from the liquids.

When tasked with the challenge of separating solid/liquid mixes that boast high solids content, decanter centrifuges emerge as the unrivaled choice. These robust solid-shell scroll centrifuges, also known as decanters, differ significantly from chamber filter presses as they operate with consistent efficiency. Under the influence of formidable centrifugal forces, the finely dispersed solid particles are expertly separated from the suspension.

Decanters find their utility across a vast array of industries globally, with each centrifuge tailored to its specific application needs. From sludge dewatering to precise classification, and the meticulous sorting of solids, decanter centrifuges excel in various applications.

To achieve the pinnacle of separation efficiency, solid bowl decanter centrifuges must be thoughtfully customized to cater to distinct separation processes.

• A decanter centrifuge is an advanced centrifuge utilized for the separation of solids from liquids within a mixture. It continuously uses centrifugal force to effectuate the separation of components.
• In this sophisticated process, the mixture is directed into the centrifuge, where the powerful spinning action generates centrifugal force to segregate the solids from the liquids.
• The expertly separated solids and liquids are subsequently discharged from the centrifuge, each through its dedicated outlet.
• Decanter centrifuges serve a multitude of industries, notably chemical, pharmaceutical, food processing, and environmental engineering.
• These centrifuges are particularly adept at separating fine or dense solids that challenge other separation methods such as sedimentation or filtration.
• Further, decanter centrifuges are employed for the efficient dewatering of sludge and the separation of emulsions.
• Renowned for their exceptional efficiency, minimal maintenance requirements, and capacity to handle substantial material volumes, decanter centrifuges are a cornerstone in industrial separation processes.

• Decanter centrifuges operate on the fundamental principle of separation through buoyancy. In a blend, denser components naturally gravitate to the bottom, while lighter components rise. The continuous high-speed spinning in a decanter centrifuge accelerates the settling velocity, generating a g-force between 1000 to 4000 G's. This significantly reduces the settling time from hours to mere seconds, enabling rapid and efficient separation.

  A decanter functions as a sedimentation tank aligned around an axis. Gravity-driven solid particles, heavier than the liquid, settle at the sedimentation tank's bottom, forming a solid phase. In a centrifuge, centrifugal acceleration separates solid and liquid phases. Denser solid particles are propelled outward in the centrifuge's rotating bowl by centrifugal force, with the sediment forming on the inner wall. Compared to gravitational fields, centrifugal forces of around 3000 g expedite and enhance the separation process.
  
  

  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

  Harnessing the power of the sophisticated 3-phase decanter centrifuge, one can effortlessly achieve the separation of three distinct phases in a singular, seamless operation. For example, consider the intricacies of separating oil and water – two liquids that refuse to merge due to their inherent density differences. In this scenario, the decanter centrifuge excels as it meticulously segregates these liquids from the solid phase. Watch as water elegantly accumulates between the oil layer and the solid phase, poised in the center, ready for extraction. After this elegant separation, the two liquids can be precisely siphoned from the decanter. Similar to the 2-phase separation process, solids are expertly transported via the scroll towards the discharge ports, ensuring a flawless separation.

  The versatile three-phase separation technology finds its applications across a plethora of industries. From the production of sumptuous edible oils like olive oil to the intricate processing of oil sludge, and even the creation of eco-friendly biodiesel, the reach of this technology is vast and transformative.

The intricate synergy of key components within a decanter centrifuge orchestrates the seamless separation of solids from liquids. These integral parts encompass:

1. Serving as the centrifuge's heart, the bowl is a meticulously engineered cylindrical container that spins along a horizontal axis. The input mixture is gracefully fed into the bowl through a specialized feed pipe, while the expertly separated solids and liquids exit through distinct outlets.
2. The scroll, a marvel of engineering design, is a helical screw nestled within the bowl. Driven by a robust motor, it rotates at a finely-tuned speed just shy of the bowl's velocity. This scroll deftly guides the solids towards the outer wall of the bowl, leveraging centrifugal force to achieve their separation from the liquids.
3. Strategically positioned on the bowl's outer wall, this outlet serves as the egress point for the meticulously separated solids.
4. Situated at the bowl's base, this outlet grants passage for the separated liquids, ensuring a seamless exit.
5. Comprising the motor and accompanying components, the drive system is the powerhouse that propels both the bowl and the scroll, ensuring precise operation.
6. Encompassing sensors and other crucial components, the control system meticulously monitors and regulates the centrifuge's operations, ensuring optimal performance.
7. An intricate assembly of the frame and other structural elements provides unwavering support to the bowl and its accompanying components.
8. Ingeniously designed, this pipe is the conduit through which the mixture is introduced into the centrifuge's bowl, ensuring a steady flow.
9. This precisely engineered pump delivers the mixture to the feed pipe with unwavering consistency, ensuring a constant rate of flow.
10. Armed with sensors and essential components, this control system vigilantly oversees and regulates the flow of the mixture into the centrifuge, ensuring seamless operation.

1. The journey begins as the slurry is expertly guided into the centrifuge via an intake pipe, culminating on a sophisticated conveyor system.
2. Utilizing a state-of-the-art internal feed compartment, the conveyor deftly channels the slurry through a precisely calibrated nozzle into the bowl.
3. The bowl, reaching astonishing rotational speeds, unleashes powerful centrifugal forces that drive the separation process.
4. This rapid, high-speed rotation orchestrates the swift segregation of solid material from liquid, achieving separation within mere seconds.
5. The conveyor, in its efficient design, elevates the solid material upwards, channeling it through a designated nozzle for discharge.
6. With solid material expertly removed, the pristine liquid emerges from a distinct output, epitomizing the purity that makes decanter centrifuges a cornerstone in waste water treatment facilities. However, the significance of these centrifuges transcends boundaries, playing pivotal roles across diverse industries. Like other decanter technology, these centrifuges boast an installation simplicity that requires no foundational build, ensuring efficiency in both time and material usage. Their indispensable contribution is a testament to their value in numerous blue-collar sectors.

7. Unlock the extraordinary potential of the decanter centrifuge process, an unrivaled method for flawlessly separating solids from liquids. This powerful technique boasts several standout characteristics that elevate it above the rest:

8. : Experience seamless productivity with decanter centrifuges, capable of operating non-stop to ensure a continuous flow of materials is expertly processed. Ideal for high-volume applications, this efficiency champion is your go-to solution.
9. Achieve impeccable separation of solids and liquids with the stellar efficiency of decanter centrifuges. Masterfully tackling fine or dense solids, these centrifuges outperform other methods, making them the ultimate choice for challenging separation tasks.
10. Tailor your separation process with precision using decanter centrifuges. By adjusting parameters like bowl speed and scroll angle, you can optimize performance for diverse materials, ensuring perfect separation every time.
11. Enjoy the cost-effectiveness of decanter centrifuges, designed for minimal maintenance demands. These machines offer a budget-friendly alternative without compromising on performance.
12. Discover the unmatched versatility of decanter centrifuges, capable of separating an array of materials. Whether dealing with varying liquid densities, suspensions, or emulsions, these centrifuges adapt to meet your every need.
13. Benefit from the exceptional energy efficiency of decanter centrifuges, which outperform traditional separation methods such as filtration and sedimentation. Save energy and operating costs while maintaining top-tier performance.
14. Integrate decanter centrifuges effortlessly into your existing systems with their compact design. These space-saving solutions ensure efficient operation without demanding significant floor space.

The separation medium is expertly introduced into the core of the scroll's infeed chamber, where it's quickly accelerated. Throughput directly influences the residence time, ensuring effective processing.

Inside the decanter bowl, the medium reaches optimal speeds, efficiently depositing solids on the bowl's interior. The bowl's unique cylindrical or conical shape enhances this swift separation.

A sophisticated gear system in industrial decanter centrifuges facilitates a critical speed differential between the bowl and scroll. This differential governs the precise solid content in the outfeed.

Pond depth / Weir discs

Within a decanter centrifuge, the clarified liquid elegantly flows to the cylindrical bowl end, exiting through meticulously designed perforations. Adjustable weir discs fine-tune pond depth and bowl filling volume for optimal performance.

Decanter centrifuges excel in a plethora of industries and applications, showcasing their versatility:

1. In the chemical industry, decanter centrifuges efficiently separate products and by-products like acids and solvents. They excel in purifying and dewatering compounds such as polymers, ensuring high-quality outputs.
2. In the pharmaceutical realm, decanter centrifuges play a vital role in separating drugs, excipients, and intermediates. These centrifuges are key in purifying and dewatering essential products like proteins, ensuring stringent quality standards.
3. Decanter centrifuges are pivotal in food processing, expertly separating and purifying products such as milk and fruit puree. They ensure superior quality in dairy products like cheese and yogurt, enhancing consumer satisfaction.
4. Decanter centrifuges are pivotal in the realm of environmental engineering, specifically for the treatment and efficient dewatering of sludge and other waste materials encountered in wastewater treatment facilities where they also excel in separating oil from water during vital oil spill cleanup operations.
5. Within the oil and gas sector, decanter centrifuges skillfully separate oil, water, and solids during drilling and production activities. They are indispensable in purifying and dewatering crude oil alongside various petroleum products.
6. Decanter centrifuges are essential in mining and mineral processing, expertly separating minerals and solids from liquids during ore processing and beneficiation stages.
7. In the power generation industry, decanter centrifuges play a crucial role in dewatering coal and other fuels, optimizing energy production processes.
8. Decanter centrifuges find their place in the pulp and paper industry, efficiently dewatering pulp and paper sludge, thereby enhancing operational efficiency in paper mills.
9. Decanter centrifuges extend their utility to a multitude of other industries, including automotive, aviation, and aerospace, where they adeptly separate and purify diverse materials.

• Decanter centrifuges stand out with their sleek design, ensuring a tidy appearance and practically eliminating odour issues.
• The device’s simplicity in installation and rapid startup and shutdown, combined with its compact operating area, set it apart from other competitive methods.
• The adaptability of the decanter centrifuge is unmatched, as its bowl configuration and cone angle can be adjusted for various applications. This system's pre-programmable design curves allow prediction of sludge types, unlike competitors like belt filter presses that lack such flexibility and adaptability for thickening and dewatering tasks.
• Its impressive throughput capacity surpasses that of smaller machines,
• thereby reducing the need for multiple units.
• The machine is both user-friendly and efficient, thanks to a minimal number of critical variables and reliable feedback data for optimization.
• In terms of economics, the decanter centrifuge is cost-effective, requiring minimal maintenance and operator supervision, thus reducing labor costs compared to other processes.
• When contrasted with other techniques like the belt filter process, the decanter centrifuge offers superior process flexibility and performance.

• One limitation is its inability to separate biological materials such as cells and viruses with minor density differences, a task where the tubular-bowl centrifuge excels.
• The machine may produce significant noise and vibrations.
• Due to high G-forces, the energy consumption is considerably elevated.
• The financial investment in a decanter centrifuge is substantial, as hard surfacing and abrasion-resistant materials for the scroll are necessary to mitigate wear and uphold maintenance standards.

While a centrifuge uses centrifugal force to separate solids from liquids or components based on density, a decanter centrifuge is tailored for continuous solid-liquid separation.

Key Distinctions Between General and Decanter Centrifuges:

1. Designed for continuous operation, decanter centrifuges process material flows seamlessly, unlike batch centrifuges that operate in discrete batches.

1. Decanter centrifuges are equipped with an innovative component known as the scroll—a helical screw meticulously mounted within the bowl. This scroll is engineered to rotate at a slightly slower speed than the bowl itself. As the bowl spins, the scroll expertly drives the solids toward the outer wall of the bowl, utilizing the powerful force of centrifugation to separate them from the liquids. While other centrifuge types may forego a scroll or incorporate a distinct conveying mechanism, the decanter's scroll remains an unmatched feature in efficient solid-liquid separation.
2. In the cutting-edge design of decanter centrifuges, the solids discharge port is strategically situated on the outer wall of the bowl. This port is integral to the efficient expulsion of separated solids. Other centrifuge varieties might employ alternative methods for solids discharge, but the decanter centrifuge's approach ensures streamlined and effective processing.
3. : Decanter centrifuges are specifically tailored to excel in the separation of solids from liquids. However, other centrifuge models may boast a broader spectrum of applications, such as adeptly segregating mixture components based on density variations or purifying diverse liquid mediums. The versatility of centrifuges allows for customization to suit specific industry needs and applications.

As a specialized centrifugal technology, decanter centrifuges are engineered for the continuous and reliable separation of solids and liquids. Although other centrifuge designs may feature varying structural characteristics and cater to distinct functions, the decanter centrifuge stands out for its unwavering efficiency and precision in liquid-solid separation tasks.

A decanter centrifuge is a sophisticated apparatus designed to execute the separation of solids from liquids within a mixture through the application of centrifugal force. Renowned for its continuous operation, this technology finds its utility across a vast array of industries, including chemical production, pharmaceutical manufacturing, food processing, environmental engineering, oil and gas exploration, mineral processing, power generation, and the pulp and paper sector.
Here are some specific examples illustrating the diverse utilization of decanter centrifuges:
In the chemical industry, decanter centrifuges adeptly separate chemicals like acids, alkalis, and solvents.
In the pharmaceutical industry, they are instrumental in the separation of pharmaceutical products such as drugs and excipients.
Within the food processing realm, decanter centrifuges efficiently separate food products, including milk and juice.
In environmental engineering, they play a pivotal role in the treatment and dewatering of sludge at wastewater treatment facilities.
In the oil and gas sector, they are vital for separating oil, water, and solids during drilling and production activities.
In mining and mineral processing, decanter centrifuges effectively separate minerals and other solids from liquids during ore processing and beneficiation.
In power generation, they are crucial for dewatering coal and other fuels.
In the pulp and paper industry, they efficiently dewater pulp and paper sludge within paper mills.

Absolutely, a decanter is indeed a form of centrifuge. Centrifuges are dynamic machines that harness centrifugal force to either separate solids from liquids or to segregate components of a mixture based on differing densities. A decanter centrifuge is a distinct variety, precisely crafted to execute the continuous separation of solids from liquids with commendable efficiency.
Decanter centrifuges are distinctly characterized by their continuous operational capability, the presence of an integral scroll (a sophisticated helical screw that rotates at a slightly slower pace than the bowl, propelling solids toward the bowl's outer wall), and a strategically located solids discharge port on the bowl's outer wall. These centrifuges are employed broadly across numerous industries, encompassing chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and the pulp and paper sectors.

The term "decanter" traditionally describes a container with a broad base and a narrow neck, commonly used for storing and serving wine. In a similar vein, the nomenclature of a decanter centrifuge is influenced by the shape of its bowl, reminiscent of a wine decanter. This bowl is a cylindrical vessel with a wide base and a slender neck, engineered to spin on a horizontal axis for optimal performance.
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