Decanter centrifuge efficiency equation separation efficiency for oil separation

Continuous solid bowl decanter centrifuge is a specialized device used for dewatering solids from liquid slurries. This technology is widely employed in various industries due to its efficiency and effectiveness. Here’s an overview of how it works, its applications, and benefits.

Overview

A continuous solid bowl decanter centrifuge operates by utilizing centrifugal force to separate solids from liquids in a continuous process. It is particularly effective for dewatering applications, where the goal is to remove moisture from solid materials.

Key Components

1. Bowl:

   • A horizontal rotating bowl where the separation occurs. The solid bowl design allows for high solid retention.

2. Screw Conveyor:

   • An internal screw mechanism that transports the separated solids toward the discharge outlet.

3. Inlet and Outlet Ports:

   • Ports for introducing the feed slurry and discharging the separated liquid and solids.

Operation Process

1. Feeding:

   • The slurry (a mixture of liquid and solids) is continuously fed into the centrifuge.

2. Centrifugal Separation:

   • As the bowl rotates at high speed, centrifugal force separates the denser solids from the lighter liquid. The solids move outward and settle against the bowl wall.

3. Dewatering:

   • The moisture from the solids is expelled due to the high centrifugal force, allowing for efficient dewatering.

4. Discharge:

   • The screw conveyor continuously moves the dewatered solids to the discharge outlet, while the clarified liquid exits from the opposite end.

Applications

1. Wastewater Treatment:

   • Used to dewater sludge in municipal and industrial wastewater treatment facilities.

2. Mining and Minerals:

   • Effective for dewatering tailings and concentrate slurries.

3. Food Processing:

   • Employed in the production of products like cheese, where whey needs to be separated from curds.

4. Chemical Industry:

   • Utilized in various chemical processes to separate solid by-products from liquids.

5. Pharmaceuticals:

   • Used for dewatering in drug manufacturing processe

Longdai catalog.pdf

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       Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with more than 15 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers.

       Main business: "Petrochemical Wastewater Treatment, Urban and Rural Wastewater Treatment, Waste Gas Collection and Treatment, Industrial Wastewater Treatment, etc."

       Main equipment: "Integrated treatment equipment, grille decontamination machine, sand water separator, mud scraper, air flotation device, dosing device, sludge thickener, rotary drum micro filter, conveyor,Manual and Mechnical Bar Screen ,Bridge Scrapers ,Ordor Control System,Belt/Screw Conveyor,Disc Filter etc."

       Work follows 5 principles:

1.Sales

       The sales team keeps abreast of market prices and provides customers with the most accurate and most favorable quotations.

2.design

       The technical team participates in technical exchange meetings every year, exchanges experience with professionals, continuously improves technical competitiveness, and provides customers with the clearest and most practical design solutions.

3.manufacture

       The processing team controls the manufacturing details of each equipment, and manufactures the most sophisticated and reliable equipment for customers.

4.transportation

       The transportation team has been to every corner at home and abroad, and has never made any mistakes, planning the best route, and transporting equipment for customers is the fastest and safest.

5.quality

       The company has passed ISO9001-2008 international standard quality system certification.

       We look forward to contacting you, please give us a chance. I hope we can trust each other for mutual benefit and win-win results.

       Best wishes.

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       The following is our company's information:

       Jiangsu Longdai Environmental Protection Technology Co., Ltd.

       Phone: 0510-87837699

       Fax: 0510-87837599

       Chinese website: www.zgldhb.com

       Foreign language website: http://www.longdaiwwt.com/

       Email: longdaicompany@126.com

       Address: No. 20, Chengwen Road, Gaocheng Town, Yixing City

       Zip code: 214214