Fabricant et usine chinois Industrial Wastewater Treatment And Alkaline Recovery Electrodialysis Unit | Hfsinopower.com
autre

Solution de membrane échangeuse d'ions

Maison

Solution de membrane échangeuse d'ions

Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit

Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit
Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit
Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit
Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit

Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit

Core Principle of Bipolar Membrane Electrodialysis (BPED)

The core of BPED technology lies in the combination of electric field, selective membrane technology, and the unique water-splitting capability of bipolar membranes.
1. Driving Effect of DC Electric Field
Under a DC electric field, ions migrate directionally: cations move toward the cathode, while anions move toward the anode.
2. Membrane Functions
  • Bipolar Membrane (BPM): Splits water ( 

     ) into  and  ions under the electric field, providing a source for acid and base production.
  • Cation Exchange Membrane (CEM): Selectively allows cations to pass through.
  • Anion Exchange Membrane (AEM): Selectively allows anions to pass through.
By arranging these membranes alternately, salts can be converted into corresponding acids and bases.
Nouveaux produits
  • détails du produit

Diffusion Dialysis Membranes

Including acid recovery diffusion dialysis membranes and alkali recovery diffusion dialysis membranes.

Diffusion Dialyzers

Equipment for separating alkali (acid) by arranging diffusion dialysis membranes, dialysis chamber separators, and diffusion chamber separators in a certain order, placing water distribution plates on both sides and clamping with clamping plates.

--------------占位---------------

Working Principle

The diffusion dialysis process takes concentration difference as the driving force, and uses the selective permeability of (anion) cation exchange membranes to (acid) alkali and high retention of salts or other components to separate (acid) alkali from salts or other components in the solution. The separated alkali (acid) solution is reused in the production process.

--------------占位---------------

Industrial Application of Diffusion Dialysis

1.Electronic Aluminum Foil Industry Waste Acid Recycling Project

2.Graphite Industry Waste Acid Recycling Project

3.Hydrometallurgy Industry Waste Acid Recycling Project

4.Steel Pickling Industry Waste Acid Recycling Project

5.Titanium Dioxide Industry Waste Acid Recycling Project

--------------占位---------------

Bipolar Membranes

Composed of a composite of anion membrane layer and cation membrane layer, which can perform electro-dissociation of water or alcohol under the drive of an electric field.

Equipment Structure

Assembled by alternating bipolar membranes, anion membranes, and cation membranes, separated by separators, and equipped with electrode plates, polar plates and end plates.

--------------占位---------------

Working Principle

Water is dissociated into H⁺ and OH⁻ ions, which combine with corresponding anions and cations respectively to form acids and alkalis. At the same time, wastewater desalination and acid/alkali preparation are realized.

--------------占位---------------

Industrial Application of Bipolar Membrane Electrodialysis

1.Bipolar Membrane Electrodialysis for Organic Acid/Alkali Conversion and Concentration

 2.Bipolar Membrane Electrodialysis for

Resource Utilization of Brine Treatment

--------------占位---------------

laisser un message
Si vous êtes intéressé par nos produits et souhaitez en savoir plus, veuillez laisser un message ici, nous vous répondrons dès que possible.

Produits connexes

D D
Solution de dialyse par diffusion

Rubri maîtrise la technologie de dialyse par diffusion et possède les compétences nécessaires pour concevoir et mettre en œuvre des solutions personnalisées, offrant ainsi à ses clients des solutions de production complètes, écologiques et propres.

EN SAVOIR PLUS
BPED
Solution d'électrodialyse à membrane bipolaire

Rubri maîtrise la technologie d'électrodialyse à membrane bipolaire et possède les compétences nécessaires pour concevoir et mettre en œuvre des solutions personnalisées, offrant ainsi à ses clients des plans de production écologiques et propres complets.

EN SAVOIR PLUS
Membrane d'échange d'ions homogène
Membrane d'échange d'ions homogène

Principe fondamental de l'électrodialyseLe cœur de la technologie d'électrodialyse réside dans la combinaison du champ électrique et de la technologie des membranes sélectives, son principe spécifique étant divisé en deux parties :1. Effet moteur du champ électrique continuSous l'action d'un champ électrique continu, les anions et les cations en solution se déplacent de manière directionnelle : les cations migrent vers l'électrode négative, tandis que les anions migrent vers l'électrode positive.2. Effet de tamisage sélectif des membranes échangeuses d'ionsDeux types de membranes échangeuses d'ions sont utilisés dans le système pour réaliser la séparation des ions :Membrane échangeuse de cations : ne laisse passer que les cations (par exemple, Na+).+, Ca2+, Mg2+) de passer, tout en bloquant les anions.Membrane échangeuse d'anions : Ne laisse passer que les anions (par exemple, Cl-).-, DONC42-) pour passer, tout en bloquant les cations.

EN SAVOIR PLUS
Highly Customized Bipolar Membrane Electrodialysis for Raw Material Recovery from Electroplating Wastewater
Highly Customized Bipolar Membrane Electrodialysis for Raw Material Recovery from Electroplating Wastewater

This technology is based on the principle of bipolar membrane electrodialysis. Under the action of a direct current electric field, it utilizes bipolar membranes to efficiently dissociate water molecules into hydrogen ions and hydroxide ions. This process then directionally converts salts in electroplating wastewater (such as sodium chloride, sodium sulfate, etc.) into corresponding acids (such as hydrochloric acid, sulfuric acid) and alkalis (such as sodium hydroxide), achieving the dual objectives of wastewater purification and resource recovery.

EN SAVOIR PLUS
Based on Ion-Selective Membrane Acid Recovery Solution
Based on Ion-Selective Membrane Acid Recovery Solution

Core Principle of Electrodialysis The core of electrodialysis technology lies in the combination of electric field and selective membrane technology. Its specific principle is divided into two parts: Driving Effect of DC Electric Field and Concentration GradientUnder the action of a DC electric field or concentration gradient, anions and cations in the solution move directionally: cations migrate toward the negative electrode, while anions migrate toward the positive electrode; solutes move from high-concentration solutions to low-concentration ones. Selective Sieving Effect of Ion Exchange MembranesTwo types of ion exchange membranes are used in the system to achieve ion separation: Cation Exchange Membrane: Only allows cations (e.g., Na⁺, Ca²⁺, Mg²⁺) to pass through, while blocking anions. Anion Exchange Membrane: Only allows anions (e.g., Cl⁻, SO₄²⁻) to pass through, while blocking cations.

EN SAVOIR PLUS
Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit
Industrial Wastewater Treatment and Alkaline Recovery Electrodialysis Unit

Core Principle of Bipolar Membrane Electrodialysis (BPED) The core of BPED technology lies in the combination of electric field, selective membrane technology, and the unique water-splitting capability of bipolar membranes. 1. Driving Effect of DC Electric FieldUnder a DC electric field, ions migrate directionally: cations move toward the cathode, while anions move toward the anode. 2. Membrane Functions Bipolar Membrane (BPM): Splits water ( H2​O ) into H+ and OH− ions under the electric field, providing a source for acid and base production. Cation Exchange Membrane (CEM): Selectively allows cations to pass through. Anion Exchange Membrane (AEM): Selectively allows anions to pass through. By arranging these membranes alternately, salts can be converted into corresponding acids and bases.

EN SAVOIR PLUS

laisser un message

Si vous êtes intéressé par nos produits et souhaitez en savoir plus, veuillez laisser un message ici, nous vous répondrons dès que possible.
soumettre

Nous avons exporté vers

Nous avons exporté vers

laisser un message

laisser un message
Si vous êtes intéressé par nos produits et souhaitez en savoir plus, veuillez laisser un message ici, nous vous répondrons dès que possible.
soumettre

Maison

Des produits

whatsApp

contact