Esmil Corp. successfully upgraded the dewatering technology at Barberton Wastewater Treatment Plant with the installation of the MDQ-404CL Multi-Disk Screw Press. This project aimed to replace the facility’s aging belt filter presses, which had become inefficient and costly to maintain. The new MDQ screw press system significantly improved dewatering efficiency, reduced maintenance and labor demands, and delivered a final sludge cake with a dry solids content of 26%. This upgrade has resulted in considerable cost savings and enhanced overall plant operations.
Main Advantages of the Esmil Multi-Disk Screw Press MDQ:
- Superior Dewatering Efficiency: The MDQ series dewatering press is designed to handle a wide range of sludge types, achieving high levels of dry solids content, which significantly reduces sludge volume and disposal costs.
- Low Maintenance and Operational Costs: With fewer moving parts and a robust design, the MDQ screw press requires minimal maintenance, reducing downtime and operational expenses.
- Energy Efficiency: The MDQ Multi-Disk Screw Press consumes less energy compared to traditional dewatering equipment, making it a more sustainable option for wastewater treatment plants.
- Compact Design: The space-saving design of the MDQ screw press allows for easy installation in existing facilities without the need for extensive modifications.
- User-Friendly Operation: The advanced control system simplifies operation, providing operators with easy access to real-time data and diagnostics.
- Made in the USA with Compliance to US Standards: The MDQ-404CL Multi-Disk Screw Press is proudly manufactured in the USA, ensuring the highest quality standards and compliance with relevant US regulations. The product meets all ASME standards, ensuring safety and reliability in pressure vessel construction. Additionally, it adheres to the Buy American, Build America (BABA) requirements, reinforcing Esmil’s commitment to supporting local industries and providing equipment that meets the rigorous demands of the US market.
Challenges:
With the aging belt filter presses, Barberton WWTP experienced reduced dewatering performance, which led to higher sludge volumes and increased hauling costs. The frequent maintenance issues and labor demands associated with the old equipment further exacerbated the situation, creating a pressing need for a modern, efficient dewatering solution.
Solution:
Esmil’s MDQ-404CL Multi-Disk Screw Press was selected after a successful pilot test demonstrated its superior performance. This screw press was chosen for its ability to deliver high dewatering efficiency while significantly reducing maintenance needs and operational labor. The MDQ-404CL perfectly aligned with the plant’s requirements, offering a reliable and cost-effective solution to their dewatering challenges.
Performance:
The MDQ-404CL Multi-Disk Screw Press proved to be a game-changer for Barberton WWTP. Operating at a flow rate of 60 gallons per minute, the system effectively processed a mix of primary and waste activated sludge (WAS) with an inlet dry solids content of 3.5%. The screw press delivered an impressive final cake with a dry solids content of 26%, greatly reducing sludge volume and improving overall dewatering efficiency.
Equipment:
- MDQ-404CL Multi-Disk Screw Press
- Polymer Feeder Velodyne
- Control System
Conclusion:
The upgrade to Esmil’s MDQ-404CL Multi-Disk Screw Press has provided Barberton WWTP with substantial savings on maintenance and operational costs, along with enhanced dewatering performance. This successful implementation underscores Esmil’s commitment to delivering cutting-edge solutions that meet the evolving needs of wastewater treatment plants. The MDQ-404CL’s compliance with US standards and its domestic manufacturing further highlight Esmil’s dedication to quality and reliability in the industry.
