SUN Jiang-hu.Water Saving Retrofit of Concentrated Water RO System in a Desalted Water Station[J].China Water & Wastewater,2021,37(12 12):156-159.
Water Saving Retrofit of Concentrated Water RO System in a Desalted Water Station
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
12 12
Page:
156-159
Column:
Date of publication:
2021-06-17
- Keywords:
- RO; pH value; optimal design; productivity
- Abstract:
- The technical feasibility of water saving retrofit of concentrated water reverse osmosis (RO) system in a refining and chemical enterprise desalted water station is analyzed and a new process reconstruction scheme is designed. The high-performance RO membrane and efficient membrane scale inhibitor are selected, the pH value of the concentrated water influent is adjusted, and the recovery rate of the system is optimized in real time. After the reconstruction, the concentrated water RO system ran smoothly and obtained remarkable economic benefits.
Last Update:
2021-06-17