Year1
- 产品名称：
- 流化床填料
- 规格：
- φ25x12
- 用途：
- 污水处理
I want to buy good quality rb(, , );">
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Active biological suspension filler (rb(, , );">fluidized bed filler) is a new type of biologically active carrier. It adopts scientific formula and is used in polymer materials according to different water quality requirements. It is a fusion of different types of trace elements that are beneficial to the rapid attachment and growth of microorganisms. It is modified and structured through a special process. It has a large specific surface area, good hydrophilicity, good fluidity, high biological activity, easy film hanging, and good treatment effect. Long service life and other advantages.
Qiancheng brand rb(, , );">Fluidized bed packingMain features:
Special formula and processing to accelerate packing film; large effective specific surface area, biological adhesion Large amount; relying on biofilm treatment can save sludge return; efficiently decarbonize and remove ammonia nitrogen, improve effluent water quality; low energy consumption saves land space and shortens the process flow.
Qiancheng brand fluidized bed packing product technology Core:
, geometric configuration designed according to fluid mechanics, enhanced surface adhesion ability
, large specific surface area of filler, large amount of attached biomass
, no need for brackets, easy fluidization, and energy saving
/>, save space, improve processing capacity and effect by increasing filling rate, no need to add new structures
() Design geometric configuration according to fluid mechanics, strengthen surface adhesion ability
◆Fast renewal and activity of filler external membrane Strong, the internal membrane is fully protected, and microorganisms grow in good condition. It changes the external growth method of traditional fillers and makes microorganisms degrade more efficiently.
◆The special structure allows air bubbles and pollutants in the water to freely pass through the interior of the filler. , increase the contact probability between biofilm and oxygen pollutants, greatly improve the mass transfer efficiency of the system, and improve the biological degradation activity.
◆ The biological flora inside the filler has a long life cycle and rich bacterial species, which is especially suitable for nitrifying bacteria. Growth, with both anaerobic and aerobic characteristics, the nitrification, denitrification and denitrification effects are obvious.
() rb(,, );">Fluidized bed packing Large specific surface area, Large amount of attached biomass
◆ The large enough surface area of the carrier is suitable for the adsorption and growth of microorganisms, with high effective biological concentration and strong processing capacity.
◆ The higher biological concentration fully disperses and quickly reduces the fluctuations in incoming water quality, thereby improving the system's ability to withstand shock loads.
◆ The scientific formula makes it easier for microorganisms to attach to the filler, allowing microorganisms that are difficult to degrade and easily degradable organic matter to grow together, enriching the organisms, and improving the treatment effect of difficult to degrade organic matter.
() No need for brackets, easy to fluidize, and energy saving
◆ Appropriate specific gravity (before film hanging...~..after film hanging~), so that the filler becomes floating and aerated when the air is stopped. It is always in a suspended fluidized state, minimizing energy consumption.
◆ The free and smooth rotation of the filler increases the impact and cutting of bubbles in the water, breaks large bubbles, and prolongs the residence time in the water. The utilization rate of oxygen can be increased by more than %, effectively reducing the energy consumption of supply
() Save space and improve processing capacity and effect by increasing the filling rate, without the need for new structures
◆The active biological filler biofilm process only needs to increase the filler dosage based on the original tank to meet the increase in water inflow To meet the demand of load or improve the quality of effluent water, there is no need to add a new treatment tank, which can save /~/ land space compared with the same period last year.
Qiancheng brand rb(, , );">Fluidized bed packingEngineering application advantages:
, efficient decarbonization capacity and superior ammonia nitrogen removal effect
The fluidized bed filler provides a safe and comfortable environment for the mass reproduction of dominant biological flora, which enhances its ability to degrade organic matter in wastewater. At the same time, the rich types of biological flora on the carrier increase the degradation performance of refractory organic matter. Improve the effluent quality. At the same time, the biofilm sludge on the carrier has a long age, which increases the concentration of nitrifying bacteria and has significant nitrification and denitrification capabilities.
Through a large number of comparative tests and engineering applications, it has been confirmed that this filler is effective in decarbonization and removal. Ammonia nitrogen does have a more obvious effect than other products and processes. For example, in one test, we used activated sludge method, fixed bed (honeycomb filler), contact oxidation (&; combined filler), and moving bed (& ; polyhedral hollow ball), moving bed (&; suspended filler) five methods to simultaneously treat septic tank water, water inlet ~/, NN ~/.. The effective tank solution is the same, and the filling rate of the two suspended fillers is % , the filling rate of fixed bed and contact oxidation tank is %, and except for the activated sludge method, no sludge return is used in other methods.
, Small footprint, strong load impact resistance
/> The high-efficiency treatment capacity of fluidized bed packing biofilm technology enables it to increase the organic load of incoming water by ~ times compared with the activated sludge method under the same effluent quality requirements, and the corresponding pool capacity and floor area can be reduced /~/ ; The high concentration of biomass on the biofilm and the characteristics of attached growth maintain high biological activity in the reaction tank, which can resist the fluctuation of incoming water quality, has strong resistance to load impact, and ensures stable effluent water quality.
, Flexible and diverse engineering application methods
The filler can not only choose different filler filling rates according to different inlet and outlet water quality requirements, but also can be added in aerobic, anaerobic, anoxic pools or at different stages of the pool to ensure To obtain the required treatment effect, the overall treatment capacity can be easily improved by adding fillers to meet the need for further expansion of sewage capacity in the future.
The engineering application form is as follows:
, low energy consumption, operation Easy maintenance
Practical engineering applications show that the introduction of this filler can increase the oxygen utilization rate of the original system by more than %, so under the same aerobic conditions, the aeration volume can be reduced accordingly and the operating energy consumption can be reduced; moving bed biofilm technology Relying on biofilm to treat sewage can eliminate the need for a sludge return system and avoid the problems of original sludge expansion, sludge floating and loss caused by the activated sludge method.
, long service life and good economy
Active biological suspension filler is based on polymer materials and incorporates an appropriate amount of anti-aging agents, anti-UV agents, toughening agents, etc. After modification through a special process, it makes it wear-resistant, sun-resistant, tough, not easy to age, and brittle. crack, the service life is > years, which is nearly twice that of other suspended fillers and more than twice that of hanging fillers.
4. Qiancheng rb(, , );">Fluidized bed fillersMain uses and applicable environments
Main uses of active biological suspension filler
. Sewage treatment BBR and biological filter process carrier:
. Sewage upgrading and transformation project standard and volume improvement
New projects save investment and land area Planning
. Reclaimed water
. Domestic sewage reuse, biological treatment and miscellaneous wastewater reuse, biological treatment
. River management, denitrification, phosphorus removal, decarbonization, and water quality purification
. Aquaculture denitrification and decarbonization improve the living environment of fish
. Biological deodorization biological deodorization tower packing
. Airport Thawing With the continuous improvement of products and the deepening of application, the application fields of suspended fillers will be Getting wider.
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