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Ammonia Removal Membrane

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May 13,2025

Membrane-Based Ammonia Removal: An Efficient Solution for High-Ammonia Wastewater Treatment

In industrial wastewater treatment, high ammonia nitrogen wastewater treatment is difficult, traditional blowing off, stripping tower and other methods have a large area, high energy consumption, complex operation, poor scalability and other problems. Membrane deamination technology with excellent performance and flexible application is becoming an ideal choice for enterprises to treat high ammonia nitrogen wastewater.

May 09,2025

Etching Wastewater Ammonia Removal Membrane System Project for an Optoelectronics Company

An optoelectronic technology limited company in the production process produces a large number of high ammonia nitrogen wastewater, in order to realize the wastewater discharge standards. The enterprise adopts advanced de-ammonia membrane technology to remove ammonia from the wastewater to ensure that the effluent quality meets the relevant environmental standards.

Mar 31,2025

Why more and more customers using the air stripping methods are switching to membrane ammonia removal technology

More and more customers who previously used the air stripping method for ammonia-nitrogen wastewater treatment are switching to membrane-based ammonia removal technology. This is mainly because membrane-based ammonia removal offers significant advantages in economic efficiency, removal performance, environmental benefits, and adaptability compared to traditional air stripping.

Mar 17,2025

Challenges and Issues of Using Phosphoric Acid as an Absorption Liquid in Membrane-Based Ammonia Removal

While phosphoric acid can theoretically be used in membrane-based ammonia removal, its rapid pH fluctuation, limited absorption capacity, unstable reaction products, membrane fouling risks, and poor economic viability make it less suitable for practical applications. Currently, sulfuric acid (H₂SO₄), nitric acid (HNO₃), and hydrochloric acid (HCl) are more commonly used due to their higher efficiency and stability. When selecting an absorption liquid, it is essential to consider chemical stability, ammonia removal performance, and long-term operational costs to optimize the overall process.to resist.

Nov 20,2024

Ammonia Removal By TMCS Technology

We're excited to introduce you to TMCS (TransMembrane ChemiSorption) technology, which is based on SCINANO’s PTFE hollow fiber membrane contactor.

Jul 23,2024

Experimental Report III on PTFE Membrane Deamination Test at High Temperature

When the amount of alkali added to the raw water increases, the ammonium root in the raw water will fully react with the hydroxide to generate ammonia, which increases the air permeability of the deammoniated membrane, resulting in a decrease in the ammonia nitrogen produced in the water. When the influent flow rate decreases, the air permeability per unit area of the deamination membrane increases, and the deamination effect is enhanced, which causes the decrease of ammonia nitrogen in water production.

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