Applications

Photovoltaic Industry Application Cases

Case Details

1. Project Background:

In recent years, as photovoltaic power generation has grown year after year, an increasing number of enterprises have adopted solar‑powered electricity. The entire photovoltaic industry is exhibiting a robust growth trajectory. At the heart of photovoltaic power generation are photovoltaic modules, whose production relies heavily on ultrapure water. In particular, the slicing and cleaning of silicon wafers require substantial quantities of ultrapure water, and the quality of this ultrapure water directly affects wafer quality, which in turn impacts the manufacturing of photovoltaic cells.

2. Project Information

Project Location: Suqian City, Jiangsu Province Application Scenario: 8 GW Module Pure Water System for Enterprises

Influent water quality: tap water + groundwater Water usage: Process water

System Name	Model Used	System Array	Quantity	Elements per Vessel	System Recovery Rate	Feed Water Conductivity	Permeate Water Conductivity
1st Stage RO System	BW-8040	10 to 6	240	5	75%	400μS/cm	≤4μS/cm
2nd Stage RO System	BW-8040	7 to 4	165	5	90%	5μS/cm	≤2μS/cm
ROR System	FR-8040	10 to 6	80	5	65%	1500μS/cm	≤20μS/cm

Keywords:

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