Chengyun Zhou

Title: Innovations in Acid Wastewater Treatment by Chengyun Zhou

Introduction

Chengyun Zhou is an accomplished inventor based in Hunan, China. He has made significant contributions to the field of environmental engineering, particularly in the treatment of polluted acid wastewater. His innovative methods and apparatus have the potential to revolutionize how we recover valuable elements from hazardous waste.

Latest Patents

Chengyun Zhou holds a patent for a "Method and apparatus for the recovery and deep treatment of polluted acid." This invention outlines a comprehensive approach to treating polluted acid, which includes several key steps. The method involves selectively adsorbing rare and noble metals, such as rhenium and selenium. It also includes separating copper from arsenic to recover the copper, performing efficient vulcanization for deep arsenic removal, and utilizing electrodialysis to pre-concentrate acid. The process further involves evaporating and concentrating the acid, followed by an air-stripping method to eliminate fluorine and chlorine. The apparatus consists of a precision filtering tank, a special adsorbing tank, a copper-arsenic separation device, a vulcanization device, an electrodialysis device, an evaporative concentration device, and an air-stripping device. This innovative method and apparatus not only facilitate the efficient recovery of valuable elements but also ensure the safe treatment of harmful substances, offering significant economic, social, and environmental benefits.

Career Highlights

Chengyun Zhou is affiliated with Central South University, where he continues to advance his research in environmental technologies. His work has garnered attention for its practical applications and potential to address pressing environmental issues.

Collaborations

Chengyun Zhou has collaborated with notable colleagues, including Liyuan Chai and Qingwei Wang. Their combined expertise contributes to the development of innovative solutions in the field of environmental engineering.

Conclusion

Chengyun Zhou's contributions to the treatment of polluted acid wastewater exemplify the importance of innovation in environmental sustainability. His patented methods and apparatus not only recover valuable resources but also promote safer waste management practices.