New breakthrough in papermaking wastewater treatment! High-concentration problems are easily solved, raising environmental protection to a new level!
The high-concentration organic wastewater generated during the production process of the papermaking industry not only has a serious impact on the environment but also reduces the production efficiency and economic benefits of the enterprise. Therefore, finding efficient and economical wastewater treatment technology has become an important issue that papermaking companies need to solve urgently. WTEYA provides a full set of wastewater zero-discharge solutions for the papermaking industry to help enterprises achieve green and sustainable development.
Characteristics of papermaking wastewater
The wastewater discharged during the papermaking process contains a large amount of organic matter such as lignin, cellulose, and chemical additives. These substances are not only difficult to degrade but also have high biochemical oxygen demand (BOD) and high chemical oxygen demand (COD). If they are discharged directly without effective treatment, they will seriously pollute the water body and damage the ecological environment.
High-concentration organic wastewater treatment technology
For the high-concentration organic wastewater in the papermaking industry, WTEYA uses a combination of biochemical treatment, physical and chemical treatment, and evaporation concentration. Among them, evaporation concentration technology has gradually become the preferred solution for industrial wastewater treatment due to its high efficiency, economy, and low energy consumption.
High-concentration organic wastewater treatment process
When designing the high-concentration organic wastewater treatment process for the papermaking industry, WTEYA fully considered the operating costs and environmental impact to achieve wastewater recycling and zero discharge. The specific process is as follows:
1. Wastewater collection → 2. Grid screening → 3. Grit chamber → 4. Coagulation and sedimentation → 5. Biochemical treatment → 6. Secondary sedimentation → 7. Disinfection → 8. MVR evaporation concentration → 9. Sludge dehydration
MVR evaporator - core equipment for efficient and energy-saving wastewater treatment
MVR (mechanical vapor recompression) evaporator is a highly efficient evaporation and concentration equipment. It mechanically compresses the secondary steam generated during the evaporation process, increases the steam temperature and pressure, and circulates it back to heat the original liquid, realizing energy recovery and reuse.
The core advantages of the MVR evaporator
✅ High efficiency and energy saving: Utilize steam cycle recovery technology to significantly reduce energy consumption, saving 30%-50% energy compared to traditional evaporators.
✅ Intelligent automation: Fully automatic control system, easy operation, low maintenance cost, and greatly reduces manual intervention.
✅ Small footprint: Compared with traditional evaporators, MVR evaporators have a compact structure and require less space, making them suitable for factories with limited space.
✅ Powerful processing capability: Suitable for complex wastewater with high concentrations of organic pollutants, inorganic salts, heavy metal ions, etc., ensuring stable and standard discharge.
Why Choose WTEYA Group?
WTEYA is a brand you can trust. With more than ten years of rich experience, WTEYA has provided efficient and reliable water treatment solutions to many well-known companies around the world. It has successfully implemented projects for listed companies such as Foxconn, Huawei, Ganfeng, and Rongbai, with more than 100 project cases, and has won the trust and praise of customers. Support OEM & ODM customization, and customized solutions to meet your unique needs.
WTEYA is recruiting agents!
Welcome to join us. As a 16-year-old brand, WTEYA provides you with a variety of preferential policies, professional training guidance, and all-around technical support, which is worthy of your trust!
*Email: info@wteya.com
*WhatsApp: +86-18002840855
Let us help you achieve unparalleled water quality!
