Oxygen-Based Membrane Aerated Biofilm Reactor Heat Resistant Ozone Depleted

Membrane Bio-Reactor for Heat-Resistant & Ozone-Depleted Applications DEM80-140

Introduction to Membrane Technology

Types of Membrane Processes:
There are various membrane processes employed in different applications. Some common membrane processes include:

Microfiltration (MF): Microfiltration membranes have larger pore sizes, typically in the range of 0.1 to 10 micrometers. They are used for separating suspended solids, bacteria, and large particles from liquids.

Ultrafiltration (UF): Ultrafiltration membranes have smaller pore sizes, typically ranging from 0.001 to 0.1 micrometers. They remove smaller particles, colloids, macromolecules, and some viruses from liquids.​

Material Advantage

Good Quality Effluent: MBR systems produce high-quality effluent with low turbidity, suspended solids, and organic content. The membrane acts as a physical barrier, preventing the passage of solids and bacteria into the treated effluent. This is particularly advantageous for discharge to sensitive receiving waters or for reuse applications.

Higher Heat-resistance              Ozone-depleted                        Antimicrobial                                       Preservative

Features

1. Space saving: Compared with the traditional model, it only
occupies one-third of the original area. 2. Low energy consumption:
lower wind pressure can be used for oxygenation, compared with
other traditional treatment processes, the power consumption is
greatly reduced. 3. Low maintenance cost: the automatic control can
be started with one button to realize unattended operation, and
remote monitoring can be realized through the mobile phone APP. 4.
Long service life: no human daily maintenance is required, and the
service life is more than 10 years.  

APPLICATION

  
1. Industrial Processes: Microfiltration finds application in
various industrial processes, such as wastewater treatment,
chemical processing, oil and gas refining, and electronics
manufacturing. It is utilized for the removal of suspended solids,
catalyst recovery, clarification, and separation of different
components in process fluids.  
2. Environmental Remediation: Microfiltration is employed in
environmental remediation processes to remove suspended solids and
contaminants from industrial wastewater, landfill leachate, and
contaminated groundwater. It aids in the removal of pollutants,
heavy metals, and particulate matter, contributing to the
protection of the environment and groundwater resources.  
3. Air Filtration: Microfiltration is utilized in air filtration
systems to capture and remove particulate matter, including dust,
pollen, mold spores, and other airborne contaminants. It helps
improve indoor air quality in residential, commercial, and
industrial settings, reducing the risk of respiratory issues and
allergies.  
4. Biomedical and Laboratory Applications: Microfiltration is used
in biomedical research, diagnostics, and laboratory applications.
It facilitates the separation of cells, isolation of specific
particles, concentration of samples, and removal of impurities in
various biological and chemical analyses.  

COMPONENT

  
DEM series flat MBR membrane modules are composed of membrane
element box and aeration box, in which the membrane element box is
composed of membrane element, water-producing silicone hose, ABS
water collection pipe, chute (fixed membrane element) and stainless
steel bracket.  
The aeration box is composed of UPVC main pipe, ABS aeration branch
pipe, pipe flange and stainless steel bracket.  

   
   
Attention:  
1. The membrane module is set in the membrane tank, and the treated
water filtered by the membrane element is discharged through the
hose and collecting pipe.  
2. In order to prevent the pollution of the membrane element, the
lower part of the membrane module is equipped with a perforated
aeration pipe, which produces an aeration flow that can provide
oxygen for the biological reaction of the aerobic tank and clean
the surface of the membrane element at the same time.  
3. SUS304 stainless steel is generally used as the material of
membrane module support, if used for sewage containing high
concentrations of chloride ions or other salts, please specify when
ordering, so that the membrane module support can be made of the
material suitable for it.  

MBR Process Flow

  
Sewage flows through the mechanical grating (grating gap less than
1mm) to capture large particles of suspended solids and impurities
and then flows into the sewage regulating tank for water quality
and water quantity adjustment, and then lifted by the lifting pump
to the MBR biological reaction system. The whole biochemical
treatment system consists of a pre-treatment tank and MBR reaction
tank, according to the incoming water quality and effluent
requirements, to determine whether the need for the pre-treatment
tank. The pretreatment tank can adopt hydrolysis acidification, an
anaerobic or aerobic process, or an anoxic denitrification tank.
MBR reaction tank is equipped with a submerged flat membrane
module, constituting MBR- aerobic operation mode.  
MBR reaction pool effluent directly into the reuse pool, adding
disinfectant or ultraviolet light disinfection, the effluent
discharge or pumped into the water pipeline network through the
reuse, but also for nanofiltration or reverse osmosis system for
further treatment and reuse.  
  

Technical Data & External Dimensions

  
  
  
Q1: Can you print our logo on the outer package?  
A: Yes, you can.  
Q2: Can we visit your company and factory?  
A: Sure, if you can visit the factory, we will have relevant
personnel to explain the products to you.  
Q3: Can you accept mixed batches of different products?  
A: We can accept the mixing of different equipment.  
Q4: Do you have an inspection report for the material?  
A: We can provide you with the relative certificates.