Projects

Project Details

Project Name: pH Control System Design for Denim Dyeing and Finishing WWTP
Country: Mexico
Description: A pH control system was designed for wastewater discharged from textile denim dyeing and finishing processes. Due to high levels of caustic usage for fabric treatment and other dyeing and finishing processes, the pH from the manufacturing facilities was typically near 11.0 standard units (SU). Neutralization was required to facilitate biological treatment and to allow discharge within allowable stream standards. The system consisted of a single stage reactor with closed loop pH control. Although carbon dioxide is often used for pH control in textile operations, sulfuric acid was selected for this process to provided alkalinity destruction.
 

 [ Home | Who We Are | What We Offer | Projects | Contact Us | Site Privacy Policy ]

AT&E, P. C.

545 Panorama Road

Earlysville, VA 22936

ph: 434-249-6443

©copyright 2001-2020 AT&E, P. C.
- All Rights Reserved