Customer profile: Guo* is a battery company with a full industrial chain. It has built a vertically integrated industrial chain from mineral mining, material production, battery manufacturing, product application, to battery recycling. It is one of the very few battery companies in the world with full industrial chain manufacturing capabilities. The previous article shared with you the sewage system we designed for Guo*. This issue shares another pure water system we provided for it.

Project Name Company: Guo* Power Energy Co., Ltd.

Project Name: Guo* Battery Pure Water Project

Project Scale: 6T/H Battery Production Water

Operation Time: 2023

Main Process: Pretreatment + Primary Reverse Osmosis + Secondary Reverse Osmosis + EDI + Polishing Resin

Treatment Standard: Meet the requirements for battery production water, and the resistivity of the outlet water is 18MΩ·cm

Project Features: Stable operation, using all stainless steel + PVC pipes for installation, stable equipment operation, and the outlet water quality meets the requirements for battery production water. The dual guarantee of EDI process and polishing resin process is adopted to ensure that the outlet water quality meets the standard, and nitrogen protection is used to isolate the air to ensure the stability of the outlet water quality.

In order to improve product quality and reduce production costs, the country* decided to build a lithium battery ultrapure water preparation system, which is mainly used to prepare electronic grade ultrapure water to meet the high requirements for water quality in the battery production process.