New Technology for Coking Acidic Wastewater Treatment: Innovation and Environmental Benefits
In the coking industry, the treatment of acidic wastewater has always been a difficult issue. These wastewater are not only complex in composition but also have numerous adverse effects on the environment and production. However, with continuous technological advancements, a new coking acidic wastewater treatment process has emerged, bringing new hope for solving this problem.
The Shenzhen Clear Science & Technology Co., Ltd (SINOKLE) has developed an innovative solution. This solution centers around core equipment such as the CDFU (Cyclonic Dissolved Gas Flotation Unit), SiC filter, and KHC Coalescing Oil-Water Separator. The process uses pure physical demulsification and separation to treat acidic water.
Acidic Water Treatment Process Flow Diagram
The CDFU plays a crucial role as the pre-treatment device. It utilizes ultra-micro nanobubbles to perform initial demulsification on emulsified oil. These tiny nanobubbles interact with the emulsified oil, breaking the stable structure of the emulsified oil and enabling rapid separation of oil and water under various fluctuating conditions. Even when changes in wastewater flow rate and composition occur, the CDFU can still operate stably, ensuring effective pre-treatment.
The KHC Coalescing Oil-Water Separator is also essential, achieving good and stable demulsification through pure physical methods. After treatment, the recovered separated oil has excellent quality, low water content, and can be refined again. This not only realizes resource recovery but also saves energy and is environmentally friendly, bringing considerable economic benefits to the company. The oil, previously considered "waste," can now be reused in production, saving the company significant costs.
This process also boasts many significant technical advantages. It operates in a fully automated, closed, pressurized mode, significantly reducing safety and environmental risks. During operation, there are no concerns about wastewater leakage or odor emission, ensuring the safety and hygiene of the production environment. Additionally, the process relies on static equipment, with high automation, low maintenance, long inspection intervals, and good reliability. This means companies can reduce human and material input, lower equipment maintenance costs, and improve production stability.
On-site coking acidic wastewater treatment system at a refining and chemical enterprise
Moreover, the process does not use chemical reagents, preventing the generation of floating slag, oily sludge, and other waste materials, thus eliminating secondary pollution at the source. At the same time, operational costs and secondary treatment expenses are lower. The equipment occupies less space, provides thorough oil-water separation, has strong impact resistance, and stable treatment effects, making it very suitable for the actual production needs of coking enterprises.
This new coking acidic wastewater treatment process provides strong support for the sustainable development of the coking industry. As the technology continues to improve and expand, it is expected to play an important role in more enterprises, helping the coking industry achieve green development and creating a better environment.
