Смола-специфической адсорбции золота
Indicator Parameter
Functional group -N+(CH3) 2H2O
Appearance Milky white opaque sphere
Finished form CLˉ
Moisture content % 45-55
Weight whole exchange capacity mmol/g ≥5.0
Volume whole exchange capacity mmol/ml ≥1.50
Wet density g/ml 1.05-1.1
Wet real density g/ml 0.68-0.75
Particle size range % (0.6-1.80mm)≥95%
Granularity (<0.6mm)≤1.0
Uniformity coefficient 1.5
Sphere rate after abrasion % ≥95%
Indicator Parameter
Regeneration concentration HCl:2-4%;/NaOH:2-4%
pH range 1-10
Highest use temperature℃ OH-100/Cl-40
Expansion rate (OHˉ→Clˉ)% ≤15-20%
Operational flow speed m/h 10-30
Desorption : "Resin adsorption of gold thiourea with 9% + 3% sulfuric acid analysis, analytical dosage of 6-8 times the bed volume, contact time with Resin for 2h or more.
"
Regeneration process: Resin after resolution after washing, rinse with 2-3 times the bed volumeNaOH, about 1 hour, then rinse renewable HCl solution, the dosage is 2 times the bed volume, time is about 1.5h, washed clean and odor can be the last. (Regeneration concentration reference Reference of indicator)
Отправить запрос, связаться с поставщиком
Другие товары поставщика
| Гидроксид натрия | Item Index Causiu Soda flakes(NaOH)% ≥ 99 Sodium carbonate(NaCO3)% ≤ 0.5 Sodium chloride(NaCl)% ≤ 0.03 Ferric oxide(Fe2O3)% ≤ 0.005... | |
| Калия цианид | Test items Index Shape Lump Potassium cyanide (KCN) % ≥99.0 Potassium hydroxide(KOH) % ≤0.3 Potassium carbonate(K2CO3)% ≤0.4 Potassi... | |
| Смола-специфической адсорбции золота | Indicator Parameter Functional group -N+(CH3) 2H2O Appearance Milky white opaque sphere Finished form CLˉ Moisture content % 45-55 Weight... | |
| Метилен хлористый (метиленхлорид, метилен хлорид) | 检测项目 指标 二氯甲烷 % ≥ 99.95 水 % ≤ 0.01 酸(以HCl计) % ≤ 0.0004 色度 Hazen单位 (Pt-Co色号) ≤ 10 蒸发残渣 % ≤ 0.0005 添加稳定剂的量不计入二氯甲烷的质量分数。 包装:净重为... | |
| Гибкая грузовых контейнеров | Bag of styles Feed inlet Braces Discharge inlet Cylindrical bag Large opening Side seam of the four corners of sling Flat Cube Bag Protection c... |















