Flat Sheet Membrane Bioreactor Dairy Industry Suspended Solids Large Particles

Micro-Filtration: Suspended Solids, Bacteria, Large Particles DEM80-120

Introduction to Membrane Technology

Microfiltration is a membrane filtration process that is widely used in various industries and applications, including water treatment, food and beverage processing, pharmaceutical manufacturing, and biotechnology. It is a physical separation technique that utilizes membranes with relatively large pore sizes to separate suspended solids, bacteria, and large particles from a liquid stream.​

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. Water Treatment: Microfiltration is extensively used in water
treatment processes to remove suspended solids, turbidity, and
microorganisms from water sources. It is effective in eliminating
bacteria, algae, protozoa, and suspended particles, providing a
barrier against pathogens and improving the overall water quality.  
2. Beverage and Food Processing: Microfiltration is employed in the
beverage and food industry for various purposes, such as
clarification, sterilization, and removal of particulates. It helps
remove unwanted particles, yeast, bacteria, and spoilage organisms
from liquids like wine, beer, fruit juices, dairy products, and
sauces, ensuring product stability and extending shelf life.  
3. Pharmaceutical and Biotechnology: Microfiltration plays a vital
role in pharmaceutical and biotechnology applications. It is used
for sterile filtration, separation, and purification of
pharmaceutical products, vaccines, enzymes, proteins, and cell
cultures. It helps ensure the removal of microorganisms and
contaminants while preserving the integrity of the desired product.  

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.