Ultrafiltration System: "The all-rounder of purification in the industrial field"

In many stages of industrial production, water purification and substance separation remain core requirements. Ultrafiltration membrane equipment, with its core advantage of a precise pore size of 0.002-0.1μm, achieves efficient separation of large molecular impurities and small molecular substances under pressure, retaining beneficial components while accurately trapping pollutants, and is widely used in various fields.

What are the roles of ultrafiltration water treatment in different fields?

Industrial wastewater treatment and reuse are the primary applications of ultrafiltration equipment.

• In the paper industry, it can deeply treat sulfonated pulp wastewater, retaining large molecules such as lignin, achieving a COD removal rate of 55%-70%. The treated water can be directly reused in production.

• After treatment, oily wastewater from oil fields has its oil content reduced to trace levels, with suspended solids content as low as 0.32 mg/L, fully meeting the reinjection water standards for ultra-low permeability oilfields, thus saving water resources and reducing pollution risks.

• Municipal sewage treated by ultrafiltration has a stable COD of around 30 mg/L, allowing it to be directly recycled as industrial miscellaneous water.

In the food and pharmaceutical industries, ultrafiltration equipment is crucial for quality control.

• On juice production lines, it precisely removes impurities such as pectin and cellulose, resulting in a smoother texture after clarification. It also removes microorganisms like mold, extending shelf life by over 30%.

• In milk processing, it can separate fat globules to produce low-fat milk or concentrate proteins for infant formula, increasing product value.

• In the pharmaceutical field, its highly effective sterilization properties are used to separate and purify vaccines and drugs, ensuring product safety.

Summarize

With its advantages of low energy consumption, simple operation, and low chemical usage, ultrafiltration equipment is becoming an important support for the green transformation of industry, playing an irreplaceable role in water resource recycling and clean production.