Ammonium Sulfate Recovery Plant form Ammonia-Based Effluent: Ammonia-based wastewater streams can be treated to produce pure ammonium sulfate through a chemical conversion process. This involves capturing ammonia from the wastewater using an acid, typically sulfuric acid, which reacts with ammonia to form ammonium sulfate. The resulting ammonium sulfate is then purified through crystallization, filtration, and drying processes to yield a pure product. This method not only helps in reducing ammonia pollution but also produces ammonium sulfate, a valuable fertilizer for agricultural use.
Ammonium Nitrate Recovery System from the Fertilizer Industry: The process of separating wastewater streams involves isolating different types of waste water at the source, enabling more specialized and efficient treatment methods. This approach significantly reduces the load on Effluent Treatment Plants (ETPs), leading to lower operational costs and improved treatment outcomes. Additionally, this separation process allows for the recovery of valuable by-products like ammonium nitrate, which can be repurposed and sold, further enhancing the economic benefits. The combined effect of these improvements leads to a payback period of just two years, making the investment highly cost-effective.
Calcium Chloride Recovery System from Spent Acid: The waste effluent generated as a spent acid stream is processed to convert it into calcium chloride (CaCl2). This conversion allows for the recovery and reuse of CaCl2, turning waste into a valuable byproduct. The process typically involves neutralizing the acidic stream with calcium sources, resulting in the formation of calcium chloride, which can then be purified and used in various industrial applications. This method not only reduces environmental impact but also enhances resource efficiency by reclaiming useful materials from waste.
Caustic Recovery from Refinery and Textile Industries: A major issue in the hydrogen cracking unit was resolved by addressing the problem of caustic-based wastewater streams containing mercaptans. The solution involved separating, treating, and purifying the wastewater, effectively removing the mercaptans. This process not only mitigates the environmental and operational challenges posed by the contaminated wastewater but also transforms the treated stream into a saleable product, adding value and improving the overall efficiency of the unit.
Ferric Chloride Recovery System from the Steel Industry: In the process of pickling lane acid treatment, the acid used in metal pickling is treated to remove impurities. This involves adding reagents that cause the impurities to precipitate out, leaving the acid cleaner. The treated acid can then be reused or disposed of safely. During this process, ferric chloride, which is a byproduct, can be recovered in the form of low-cost crystals. These crystals have various industrial applications, such as in water treatment and as a coagulant in wastewater management, offering a cost-effective solution by recycling waste materials.
Glycerin Recovery System from the Soap Industry: A customized solution is offered to produce glycerine from a segregated waste stream that was going to the ETP for further treatment. The recovered glycerine has a payback period of around 15 months. The separation process becomes more effective, yielding glycerine of higher purity and reducing waste and energy consumption. This approach also aligns with sustainability goals, making the process more eco-friendly and cost-effective.
Glauber Salt and Sodium Hydroxide Recovery System from Waste Effluent: We provide a customized engineering solution designed to efficiently recover Glauber salt, water, and sodium hydroxide from wastewater. Our system utilizes advanced separation and purification technologies to ensure high recovery rates and optimal resource reuse. The process involves a combination of filtration, evaporation, and chemical reactions tailored to handle the specific composition of your wastewater. This solution not only helps in reducing waste and operational costs but also supports environmental sustainability by minimizing the impact of industrial discharge.
Sodium Sulfate Recovery System from Wastewater: A dual-purpose plant is designed for a stream from the ETP to produce sodium sulfate. The process involves extracting sodium and sulfate ions from the wastewater, typically through chemical precipitation or ion exchange methods. The separated sodium sulfate is then purified and crystallized to produce a high-quality product. This dual-purpose plant serves both environmental and economic purposes by treating industrial effluents while producing sodium sulfate, a valuable raw material used in detergents, glass manufacturing, and other industrial applications.
