ENCO Machinery announced the contract signing of a strategic cooperation agreement with Uzbekistan's largest formalin manufacturer to design and supply a 30-ton/hour triple-effect OSLO evaporation and crystallization system. This project marks another major milestone for ENCO in the global evaporation and crystallization technology and industry.
Using a triple-effect evaporation and crystallization system to recycle ammonium sulfate and produce industrial-grade fertilizer
ENCO's triple-effect OSLO evaporation and crystallization system will play a key role in meeting this demand.this system utilizes the principle of multi-effect evaporation (three stages) to improve energy efficiency. After preheating, the wastewater enters multiple evaporators, where gradient cooling and pressure control promote the efficient precipitation of ammonium sulfate crystals. OSLO crystallization technology also optimizes crystal size and purity, ensuring the recovered ammonium sulfate product is of high quality (meeting industrial-grade standards) while reducing energy consumption and operating costs. The system has a processing capacity of 30 tons/hour and will be directly applied to the customer's wastewater production line, significantly reducing harmful emissions and improving environmental compliance.
As the partner, ENCO provides comprehensive services, including system design, equipment manufacturing, on-site commissioning guidance, and comprehensive operator training. The company emphasized its commitment to ensuring the smooth implementation of the project and continuously optimizing system performance after completion to support the customer in improving the sustainability of formalin production. "This contract is not only a significant breakthrough for ENCO in the Uzbek market, but also a significant demonstration of our global technological strength," said an ENCO spokesperson. "We are actively promoting the innovative application of evaporation crystallization technology in chemical wastewater treatment."
The project is expected to begin commissioning in early 2026. Upon completion, it will generate significant economic benefits. For ENCO, this further strengthens its market presence in Central Asia, providing more efficient and environmentally friendly solutions to international industrial customers.