Henan Yongle Group is a provider of organic solid waste solutions, covering environmental technology development, equipment manufacturing, engineering investment, construction, operation, and technical consulting. It is a comprehensive environmental engineering equipment manufacturing company. The company focuses on the research and development, production, and sales of complete sets of technology and equipment for the disposal and comprehensive utilization of organic solid waste. With independent research and development technology, it can harmless, reduce, and stabilize various organic wastes such as general industrial organic solid waste, urban household waste, municipal sludge, etc., and achieve effective resource utilization through low-temperature anaerobic pyrolysis technology. It has accumulated solid professional experience in the field of environmental protection.

In the field of fly ash hazardous waste treatment, the fly ash hazardous waste treatment equipment developed by Henan Yongle Group has planned corresponding treatment processes for different storage forms of materials. Fly ash stored in silos and fly ash and waste salt packaged in ton bags in warehouses are pre dissolved and pumped to the fly ash water washing section. After the fly ash undergoes water washing and pressure filtration processes, the low chlorine ash enters the thermal desorption system. The product ash treated to remove dioxins is sent to the product warehouse for storage, providing the necessary raw materials for the subsequent polymer cementitious material project. The entire process is smoothly connected, reflecting the systematic characteristics of the treatment process.

The fly ash hazardous waste treatment equipment exhibits certain characteristics in resource recovery. After pre-treatment, the leachate from the washing of polluted salt and fly ash enters the preheater and exchanges heat with the condensed water produced by evaporation crystallization. The system's own energy is used to raise the temperature of the feed liquid, which is then sent to the sodium chloride evaporation crystallizer. During the evaporation process, sodium chloride crystallizes and precipitates, and the salt slurry is discharged from the evaporator salt foot. It is then transferred to a centrifuge for separation to obtain wet sodium chloride salt. After drying and packaging, the wet salt becomes a usable by-product, sodium chloride, which transforms the original waste into a resource with practical application value.

For the salt mother liquor generated during the processing, the equipment adopts a graded treatment mode to improve resource utilization. After the salt mother liquor is discharged from the evaporation crystallizer, it enters the three-stage flash evaporation crystallizer in sequence. Through flash evaporation and cooling, potassium chloride crystals are precipitated. The potassium chloride slurry is then transferred to a centrifuge for separation to obtain potassium chloride wet salt, which is packaged as a by-product potassium chloride. Part of the potassium chloride mother liquor is returned to the salt evaporation crystallizer for circulation, in order to improve the recovery rate of potassium and sodium salts. The other part enters the mother liquor drying device to obtain impurities, forming a closed-loop resource recovery system.

This set of fly ash hazardous waste treatment equipment can operate stably, thanks to long-term investment in environmental protection technology. The combination of years of accumulated experience in organic solid waste treatment and innovative technologies integrates the concepts of harmlessness and resource utilization into the equipment design process. Every link from material pretreatment to product output is carefully planned to ensure a stable and orderly treatment process. This not only solves the environmental problems caused by fly ash hazardous waste, but also realizes the recycling of resources, reflecting the effective combination of technology research and development and practical application.

As a practical practice in the field of environmental protection, based on existing technological capabilities, feasible solutions have been provided for organic waste treatment through the exploration of fly ash hazardous waste treatment equipment technology. The equipment has achieved harmless treatment of fly ash and polluted salt, and has also generated practical value through resource recovery, demonstrating the role of environmental protection technology in promoting green development. In the future, with the continuous optimization of technology, more practical progress is expected to be made in the field of organic solid waste treatment, adding impetus to the development of environmental protection.

Yongle Environmental Protection is mainly engaged in the research and development, production and sales of complete sets of technical equipment for organic solid waste disposal and comprehensive utilization. Production and manufacturing, domestic waste treatment equipment, tire pyrolysis equipment, medical waste disposal equipment, hazardous waste disposal equipment, and achieve efficient and comprehensive utilization of resources through independently developed low-temperature anaerobic pyrolysis equipment technology solutions.

Tags：Closed loop recycling of fly ash hazardous waste treatment equipment creates value,domestic waste treatment,YONGLE GROUP