ChinaEver, with many years of experimental investigation and engineer practice, summarizes and develops the new technology and new craft centered on CEAO technology.
Pertinent pilot-scale experiment device
Highly-requiredexperiment operator
Excellent equipment researched and produced by ourselves
Re-use of water after treatment
Unique pulse water distribution system
Drop-type aeration system (no need to stop for checking and maintenance)
Flexible compound wastewater purifying system
Floating type aeration platform (no need to stop for checking and maintenance)
Aeration effect for the fluidized bed technology
Effluent for pulse, circulating fluidized bed technology
Sludge settling performance for the pulse, circulating fluidized bed technology
1. The treatment technology for printing and dyeing wastewater in activated sludge process
The technology treat the printing and dyeing wastewater with the improved activated sludge process by reasonably set the water distribution system in pertinence to the water quality and characteristics of each different kinds of printing and dyeing wastewater, so as to ensure a sound oxygen supply state and get the best pollution removing effects.
Technological process: Adjusting tank → hydrolysis acidification tank →aerobic tank →settling tank →disinfection tank
2、
The water purifying system for the flexible compound wastewater of printing and dyeing wastewater
The technology for treatment of printing and dyeing wastewater is developed on the basis of successfully absorbing overseas advanced technology with innovation and breakthrough in technological design, tank structure, aeration forms as well as the nationalization of main equipment, suitable for high concentration printing and dyeing wastewater treatment.
Technological process: Adjusting tank → flexible compound wastewater purifying system → disinfection tank
3. Treatment technology for jean scouring wastewater in contact oxidation method
By aiming at the properties of jean scouring wastewater, applying high efficiency compound biological filling material and combining with our unique drop-type aeration system, it has the superior treatment effect.
Technological process: Sand settling tank →adjusting tank →hydrolysis acidification tank →contact oxidation tank →settling tank →disinfection tank
4. The treatment technology for flexible compound wastewater purifying system of jean scouring wastewater Treat jean scouring wastewater with this technology, it will have a low sludge load, small excess sludge volume and good treatment effects.
Technological process: Sand settling tank → adjusting tank →flexible compound wastewater purifying system → disinfection tank
5. Sizing yarn wastewater treatment technology By aiming at the properties of jean sizing yarn wastewater, enhancing pre-processing and applying physical chemistry and biochemistry combined treatment technology, it make the high concentration(CODCr5000~6000mg/l) sizing yarn wastewater treatment reach the standard.
Technological process：Adjusting tank →selectivity physical chemistry tank →hydrolysis acidification tank →aerobic tank →settling tank →disinfection tank
6. Comprehensive printing and dyeing wastewater treatment technology
As for comprehensive printing and dyeing wastewater with complex water quality, it enhanced the pre-processing, reduced the load of biochemistry system, eliminated and restrained the bad factors for the growth of activated sludge, reasonably allocated the nutrition material of biochemical system, thus getting a sound treatment effect.
Technological process: Adjusting tank →selectivity physical chemistry tank →hydrolysis acidification tank →aerobic tank →settling tank →disinfection tank
7. Paper-making wastewater treatment technology
By aiming at the properties of paper-making wastewater, applying specially designed highly efficient fiber recovery system and settling tank with special mud scraping and discharging facilities as well as unique highly efficient bio-chemical treatment system, it reaches standardized wastewater drainage and complete recovery.
Technological process: Fiber recovery system →adjusting tank →coagulating settling tank →hydrolysis acidification tank →anaerobic tank →settling tank →disinfection tank
8. Pulse fluidized bed and circulating fluidized bed technology
The technology is a brand-new highly efficient biochemical treatment technology successfully researched by Chinaever in principle of fluidized bed technology by adding in each action tank and controlling high efficiency biological affinity filling in technology to reach the fluidized state of “pulse—circle” required by the design.
Technological process: Adjusting tank —pulse fluidized bed —circulating fluidized bed —settling tank —disinfection tank
9.Improved SBR technology for municipal domestic wastewater
The improved SBR technology has a high tank capacity availability and sound de-nitrification and dephosphorization effect. By applying the new type decanter, it is flexible in control and convenient in operation, suitable for treatment of municipal wastewater of each scale.
Technology process：Coarse grid → collecting tank（lifting pump room）→small grid →sand settling tank →improved SBR tank →disinfection tank
11. The pre-treatment system for different kinds of wastewater: dregs blocking and desanding technology and equipment
As for different industries, the kind and quantity for the suspension in the wastewater largely differ from each other in different settling performance with some are small and rich while some are large but rare. Our dregs blocking and desanding equipment developed for different kinds of wastewater is simple, practical and highly efficient, providing a reliable guarantee for the stable operation of the following wastewater treatment system.
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