Decanter centrifuge separation efficiency  for wastewater treatment

Decanter centrifuge separation efficiency for wastewater treatment

Decanter centrifuges are commonly used in wastewater treatment to separate solids from liquids efficiently. The separation efficiency of a decanter centrifuge depends on several factors:

1. Feed Characteristics: The concentration, viscosity, and particle size distribution of the feed affect separation efficiency. Higher solid concentrations can improve efficiency but may lead to operational challenges.

2. Centrifuge Design: The design parameters, such as bowl diameter, length, and slope, play a crucial role. A well-designed centrifuge can achieve better separation.

3. Operating Conditions: The speed of rotation (RPM), flow rate, and temperature influence the separation process. Higher speeds generally improve separation efficiency but can increase wear and energy consumption.

4. Polymer Addition: In some cases, adding flocculants or coagulants can enhance solid-liquid separation by improving the settling characteristics of the solids.

5. Maintenance: Regular maintenance ensures that the centrifuge operates at optimal efficiency. Wear and tear can significantly reduce performance.

Performance Metrics

• Solids Capture Rate: This metric indicates the percentage of solids removed from the liquid phase.
• Centrate Quality: The clarity and quality of the separated liquid (centrate) are important indicators of performance.
• Cake Dryness: The moisture content of the solid cake produced can also be a critical performance measure.

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