Le processus de traitement de Blackmass et MHP
Le processus de traitement de Blackmass et MHP, the raw materials for lithium batteries, can be carried out as follows:
1. Crushing and screening: Properly crush Blackmass and MHP to obtain appropriate particle size.
2. Sulfuric acid leaching: The screened raw material is reacted with dilute sulfuric acid to extract metal ions.
3. Solution purification: Use methods such as filtration and centrifugation to remove solid impurities from sulfuric acid solution.
4. Metal separation: By using techniques such as chemical reduction and solution extraction, metal ions such as nickel, cobalt, and manganese in the solution are separated. During this process, appropriate reducing and extracting agents are selected to enable each metal ion to be reduced or extracted separately. The specific process flow and operating conditions should be optimized and adjusted according to the actual situation to ensure the purity and yield of the product.
D2EHPA (De (2-éthylhexyle) phosphonic acid) and DY272 extractants are the most commonly used extractants for the extraction and separation of metal ions.
D2EHPA is an organic phosphate extractant that can form stable complexes with metal ions such as nickel and cobalt, and be extracted from solutions.
DY272 extractant is an organic solvent containing oxalic acid groups, particularly suitable for the extraction of nickel ions.
During the solution purification process, D2EHPA or DY272 extractants can be added to combine metal ions with the extractant, forming a complex between the organic and aqueous phases. By phase separation, metal ions can be extracted from the solution.
En outre, our newly developed DY319, DY366, and DY377 extractants can greatly improve the extraction efficiency of nickel cobalt manganese lithium. If you have any related needs, please contact us by email for further discussion.
Nos extracteurs de métaux comme ci-dessous:
- DZ988N/DZ973N/DZ902 réactif d'extraction par solvant du cuivre.
- DY319 extracteur de co-extraction nickel-cobalt à haut rendement, peut extraire le nickel et le cobalt ensemble du minerai de latérite de nickel ou de l'électrolyte de la batterie au lithium.
- DZ272 Extracteur de séparation nickel-cobalt, il peut extraire le cobalt de la solution de nickel-cobalt.
- DY377 Extracteur efficace de séparation du nickel et du diamant.
- DY366 nouvel extracteur avancé de nickel-cobalt.
- P204 (D2EHPA ou HDEHP) extracteur.
- DY301, DY302 pour la récupération du combustible nucléaire usé.
- Autres réactifs d'extraction pour Vanadium extractant, Extracteur de lithium, Extracteur de fer et extractant de terres rares.
