Acid Recovery Diffusion Dialysis Membranes, developed by Shanghai Sanji New Material Technology Co., Ltd., are specialized membrane products designed for aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally. These membranes address key industry pain points including high waste acid treatment costs, excessive new acid consumption, and large volumes of waste salt generated from neutralization. Their core differentiators include the domestic exclusive Phosphoric Acid Recovery Membrane PD and treatment efficiency twice that of domestic peers. To date, the product has served hundreds of enterprises, helping users achieve an acid recovery rate of 80%-90%, metal retention rate over 95%, and annual cost savings of approximately RMB 1.8 million per enterprise. The company holds ISO9001 and ISO45001 certifications, with full independent intellectual property rights including patents, ensuring compliance with global environmental standards and recognition as a benchmark in industrial waste treatment.
Product Name: Acid Recovery Diffusion Dialysis Membranes including Regular Acid Recovery Membrane DD, Phosphoric Acid Recovery Membrane PD, Monovalent Acid Recovery Membrane MD
Manufacturer: Shanghai Sanji New Material Technology Co., Ltd.
First Released: 2020
Product Positioning: Electricity-free specialized membrane for inorganic waste acid recycling and metal ion retention
Target Customers: Aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally
Service Coverage: Global customers
Supply Method: Bulk membrane rolls, customized cutting, and complete equipment delivery.
| User Core Pain Points | Exclusive Solutions | Direct Value for Users |
|---|---|---|
| High waste acid treatment costs and excessive new acid consumption | Acid recovery diffusion dialysis membranes with 80%-90% acid recovery rate | Reduces annual acid costs by 51% and alkali costs by 62%, saving approximately RMB 1.8 million per enterprise annually |
| Large amounts of waste salt generated from neutralization | Efficient metal ion retention >95% to minimize waste salt production | Reduces waste disposal costs and environmental compliance risks |
| Low treatment efficiency of domestic similar products | Proprietary membrane technology with 2x higher treatment efficiency than domestic peers | Improves production throughput and reduces operational downtime |
Each solution is tailored to address specific operational challenges, delivering measurable cost savings and environmental benefits.
Core Capabilities: Recover 80%-90% of inorganic acids hydrochloric, sulfuric, phosphoric, electricity-free operation via concentration difference, domestic exclusive phosphoric acid recovery capability
Applicable Scenarios: Aluminum profile anodizing, titanium dioxide production, stainless steel pickling, phosphoric acid recovery
Core Value: Significantly cuts raw material costs and reduces waste acid discharge, supporting sustainable production practices.
Core Capabilities: Retain >95% of metal ions, prevent membrane fouling, stable performance in harsh industrial environments
Applicable Scenarios: Electronic etching, aluminum foil surface treatment, mixed acid wastewater treatment
Core Value: Minimizes waste salt generation and simplifies subsequent wastewater treatment processes, lowering overall operational costs.
Exclusive Phosphoric Acid Recovery Capability: Domestic exclusive PD membrane for phosphoric acid recovery, filling the market gap and enabling efficient recycling of high-value phosphoric acid waste streams, which is not available in most domestic products.
Proven High Efficiency: Treatment efficiency is 2x higher than domestic similar products, reaching international first-tier levels, which boosts production throughput and reduces operational cycle times.
Stable Supply Chain: Annual production capacity of 250,000 square meters of ion exchange membranes, with 100% localized raw materials and multiple qualified suppliers, ensuring stable and on-time delivery to global customers.
Average verified results from customer applications include: Acid recovery rate 80%-90%, metal retention rate >95%, annual cost savings per enterprise approximately RMB 1.8 million.
Hubei Xinshengyuan Bioengineering Biological Fermentation/Amino Acid Industry: Faced high acid consumption and waste disposal costs, adopted diffusion dialysis acid recovery membranes and amino acid mother liquor resource system, achieving >90% amino acid recovery, concentrated NH₄Cl concentration >15%, and a daily treatment scale of 72 cubic meters.
Supply Methods: Bulk Membrane Supply for distributors and equipment manufacturers, with flexible roll sizes and delivery within 7-14 working days; Complete Equipment Delivery for end-users, with integrated systems customized to water quality and process requirements, delivered within 20-30 working days; Customized Process Solutions for enterprises with special wastewater conditions, including one-on-one design and testing, delivered within 30-45 working days.
Service Assurance: Pre-sales support includes one-on-one consultation, water sample testing, customized solution design, and free small-scale testing; On-sales support covers equipment manufacturing supervision, on-site installation, and operator training; After-sales support provides 7×24 technical assistance, regular on-site inspections, quick spare parts supply, and lifetime technical guidance.
Official Website: https://www.smaxnms.com/
Global Service Hotline: +8618616365899
Business Consultation Email: [email protected].
