Wanyi

Yixing Waste Emulsion Disposal Looking for Jiangyin Green Water


Release time:

2020-08-29

Jiangyin Green Water Machinery Co., Ltd. proposes to continuously improve the pore size, materials, and structure of the membrane, and optimize the treatment of oily wastewater. Substances that have undergone ultrafiltration or reverse osmosis treatment are usually no longer used. Incineration is a solution for treating the final oily concentrate and hazardous waste. Treating a large amount of oily wastewater, chemical treatment is usually more economical than physical treatment. Chemical treatment method uses various inorganic compound (such as aluminum sulfate or ferric chloride) and organic substances (cationic or anionic polymers) to demulsify oily wastewater. In addition, chemical treatment methods are very effective in treating and removing metals from oily wastewater.
For the Yixing factory, which produces 190 to even over 3785000 liters of wastewater per day, chemical treatment is the best method. The byproducts of the chemical treatment method are sludge and oily waste concentrates, which require further treatment to recover oil.
Based on the analysis of experimental data from ultrafiltration and oxidation methods, as well as the experimental results of on-site personnel on equipment operation, it can be seen that ultrafiltration method outperforms oxidation method in various monitoring indicators for treating emulsion wastewater, such as system stability, adaptability to emulsion changes, operation management, and processing costs. The ultrafiltration method can recover 266.76 tons of waste oil per year (equivalent to RMB 26676 million), while the oxidation method cannot recover waste oil, resulting in adverse effects on subsequent sludge dewatering treatment. Therefore, the use of ultrafiltration method in the treatment of emulsion wastewater from Yixing cold rolling is the most ideal. Jiangyin Green Water Machinery provides advanced equipment, high-quality services, and attractive prices. Contact number: 4008286738