DY973N Bakır Çıkarıcı is used for the copper selective recovery in the hydrometallurgical processing of copper ores. It is a high-performance hydroxyoxime compound solvent extraction (SX) reagent for copper ions. Specifically used for SX-EW circuits that treating high-content copper ores and low-pH heap leaching solutions.
This image shows the results of our copper extraction experiment, providing a clear understanding of its extraction principle:
This is the actual copper extraction plant, you can see the extracted pure copper sulfate:
Following are the instructions of DY973N:
1. Kimyasal Bileşim & Blending Ratio of DY973N:
Active Ingredients: 5-nonyl salicylaldoxime (aldoksim) combined mixed with 2-hydroxy-5-nonyl acetophenone oxime (ketoksim).
Typical Active Ratio: Formulated in an optimized 7:3 volume ratio of aldoxime to ketoxime, includes 35% aldoksim, 15% ketoksim ve 50% 260# çözücü yağ. The high aldoxime percentage delivers severe copper-loading payloads, while the paired ketoxime functions as a mild kinetic modifier.
2. Performance Parameters of DY973N:
| Physical form: | Technical Value |
| Appearance | Fluid amber oil liquid |
| Yoğunluk (25°C) | 0.91-0.93 |
| Alevlenme noktası | ≥62°C (PMCC) |
| Copper complex solubility (25°C) | ≥30 g/L Cu |
| Performance specifications: | |
| Maximum copper loading 10% (V/V) | 5.4-5.7 g/L Cu |
| Çıkarma izotermal noktası (Organik) | ≥4,7 g/L Cu |
| Ekstraksiyon kinetiği | ≥95% (30S) |
| Extraction Cu/Fe selectivity | ≥2300 |
| Extraction phase separating | ≤70s |
| Strip isotherm point | ≤2,0 g/L Cu |
| Net copper transfer | 2.7 g/L Cu |
| Strip kinetics | ≥95% (30S) |
| Strip Phase separating | ≤80s |
3. The Advantages of DY973N copper extractant:
Reduced Reagent Consumption: Uygulamada, the consumption of single aldoxime will be 10 kg per metric ton cathode copper, but the consumption of DY973N will be under 5 kg per metric ton, will save the operating cost. Bu yüzden, you can top up the active organic phase with DY973N copper extractant in any ratio.
Superior Iron Rejection: With a selectivity threshold surpassing 2,300, will effectively lock out ferric iron.
4. Application scopes of DY973N copper extractant:
High-Grade Copper Leaching: Used for circuits encountering highly concentrated base metal PLS.
Low-pH Heap & Liç: Ideal for mineral acid levels in the pregnant leach solution (LÜTFEN) fluctuate significantly or sit at low baselines.
Recycle Scrap Processing: To recycle copper from industrial etching effluents.
Bu yüzden, if you want to verify the miscible compatibility of DY973N with your current active organic phase, lütfen bizimle iletişime geçin.
Bu arada, Aşağıdaki gibi metal çıkarıcılarımız, Eğer ihtiyacın olursa, lütfen bize sormaktan çekinmeyin:
- P204 (D2EHPA veya HDEHP) Bu, laterit nikel cevherindeki safsızlığı gidermek için ilk adım olarak kullanılır.
- P507 bakır için demir dışı metal çıkarıcı, çinko, kobalt-nikel, kadmiyum, altın-gümüş, platin grubu metaller, nadir topraklar vb..
- DY272 Nikel kobalt ayırma ekstraktantı, kobaltı nikel kobalt çözeltisinden çıkarabilir, o zaman saf nikeli bırak.
- DY984N bakır solvent ekstraksiyon reaktifi.
- QL256-2 Nikel Kobalt Manganez ortak ekstraksiyon Ekstraktantı.
- DY316 Lityum çıkarıyorlar.
- DY319 Pil geri dönüşümü için yüksek verimli nikel kobalt ortak ekstraksiyon özütleyici, Lityum pil elektrolitinden nikel ve kobaltı birlikte çıkarabilir.
- DY366 Skandiyum ekstraktantı.
- DY377 verimli nikel ve elmas ayırma özütleyici.
