
Klienditugi:+86-18616365899
Conventional acid recovery membrane is one of the main products of Shanghai Sanji New Material Technology Co., Ltd. With many years of production experience, it enjoys a good reputation in the industry, offering high-quality products and ample stock.
Price
200–420 yuan /㎡
Introduction
A special membrane for waste acid recovery without electrical drive, with an acid recovery rate of 80%–90% and metal rejection >95%.
Detailed description
Thickness: 90–120μm; Membrane resistance: 0.8–1.3Ω・cm²; Ion exchange capacity: 1.5–2.3meq/g; DD membrane is suitable for hydrochloric acid / sulfuric acid, PD membrane exclusively recovers phosphoric acid domestically, and MD membrane adapts to complex mixed acids; No electricity required, driven by concentration difference.
Application scenarios
Anodizing of aluminum profiles, titanium dioxide production, stainless steel pickling, etching foil, phosphoric acid recovery, and waste acid resource utilization.
| Model | Type | Membrane thickness, μm | Membrane resistance, Q-cm2 | Ion exchange capacity, meq/g dry film | Selective permeability, % | pH |
| DD | Conventional acid recovery membrane | 100-120 | 1.0-1.2 | 1.5-2.0 | ≥95 | 1-9 |