MBR Wastewater Treatment Equipment
150m3/H Ceramic Tubular Membrane For Brine Refining
Equipment introduction
Under pressure, raw material liquid flows inside or outside the membrane, small molecular substances (or liquids) pass through the membrane, and large molecular substances (or solids) are trapped by the membrane, so as to achieve the purpose of separation, concentration, purification and environmental protection. The surface of the flat ceramic membrane is densely covered with microholes, and the permeability varies according to the different molecular diameters of permeable substances within a certain membrane aperture range. The pressure difference on both sides of the membrane is the driving force, and the membrane is the filtration medium. Under a certain pressure, when the material liquid flows through the membrane surface, only water, inorganic salts and small molecular substances are allowed to pass through the membrane. It prevents the passage of macromolecular substances such as suspended matter, glue and microorganisms in the water.
Process overview
Ceramic membrane is an asymmetric membrane formed by the treatment of inorganic ceramic materials. Ceramic membranes are generally divided into two types, mainly: tubular ceramic membranes and flat ceramic membranes. Among them, the tubular ceramic membrane is usually densely covered with micropores. Under the action of pressure, the raw material liquid will also flow inside and outside the membrane tube. In this way, small molecular substances can better penetrate the membrane, while larger molecular substances will be trapped by the membrane, so as to better achieve the result of separating large and small molecules and achieving the purpose of concentration. And the effect is remarkable.
This method can also achieve more efficient purposes in terms of purification and environmental protection. The ceramic membrane surface of the other plate will be densely covered with micropores, and the micropore density of the two is different, so the material and diameter and permeability through a certain range are different, resulting in different results, and the pressure difference will be used as a driving force to filter. To a certain extent, only part of the material will be allowed to pass through, and to a large extent, it will play a role in isolating large molecular substances.
The separation effect of ceramic membrane is better, higher efficiency, and the effect is more stable. More resistant to acid, alkali and organic solvent erosion, for high temperature and pollution resistance will be more effective. Both mechanical strength and regenerative properties can play an important role in water treatment
The role of ceramic membrane process in sewage treatment
Ceramic membrane filtration does not need to add chemical agents and can better remove impurities in the water, intercept bacteria and germs in the water, etc., fully ensuring the safety of drinking water. Ceramic membrane can well reduce the turbidity coefficient of water and the content of organic matter, so that the content of heavy metals can be reduced. It is also an important function for sewage treatment. The treatment of bacteria can even reach 100%, the main removal depends on the interception of membrane pores, and there will also be adsorption and repulsion, which can effectively treat bacteria. After the surface of the ceramic membrane is loaded with iron, the removal rate of organic matter can be improved, and the hydrolysis of phenol can produce ions and negative charges, so that the removal rate can reach 60%, which is not affected by the aperture. Most of the technologies originally used for sewage treatment are organic membranes, but organic membranes generally have the problem of faster pollution rate, which will greatly affect their service life and life. The ceramic membrane will operate more reliably, will last longer, and will be simpler to maintain. The cost is lower.
Inorganic ceramic membrane technology has the following obvious advantages
(1) Good chemical stability, acid, alkali, organic solvent resistance;
(2) Advanced system process design, high degree of integration, compact structure, small footprint, easy operation and maintenance, low labor intensity;
(3) The separation process is simple, the system energy consumption is low, the production cycle is short, compared with the traditional process equipment, the operation is simple, the equipment operating costs are low, and no filter and chemical agents are added during the operation process, which can effectively reduce the production cost and improve the economic benefits of enterprises;
(4) CIP cleaning, high mechanical strength, high pressure backwashing, strong regeneration ability, simple operation, automatic operation;
(5) no dissolved matter is produced, will not produce secondary pollution, will not have a negative impact on the separated material;
(6) Narrow aperture distribution, high separation efficiency, stable operation, and stable filtration effect;
(7) Cross flow filtration technology, not easy to plug;
(8) Small membrane aperture, high filtration accuracy, long service life;
(9) can ensure continuous production, high efficiency;
(10) The water produced is equipped with an online testing system to ensure the safety of water supply.
Application field
Oilfield wastewater
Regardless of the influent water quality conditions, high throughput is maintained continuously during oil-water separation and suspension removal. Regulation of the environment has become simpler.
Waste water
From primary to tertiary wastewater treatment processes, we have solutions. Powerful filtration solutions with the most durable products.
Reverse osmosis pre-filtration
Good pre-filtration technology can greatly improve the performance of reverse osmosis filtration
Industrial application
Food, beverage, pharmaceutical, chemical, mining, swimming, spa and ballast water treatment units.
Potable water
Surface water is filtered to remove iron and manganese.
COMPANY REAL SHOW
Since the establishment of Chengdu Yuanjin Environmental Protection Engineering Co., LTD., THE water treatment series products are centered in Chengdu and radiate to the southwest region, facing the whole country, and have been well received by many customers.
Through the cooperation with international famous companies in the field of water treatment, our company keeps pace with the international advanced level in water treatment technology; At the same time, the technical team of our company is composed of a group of people with long-term work experience in the field of water treatment. Some have worked in large enterprises for a long time, and some have worked in multinational companies for a long time. The field service engineers have certain work experience; Advanced science and technology, professional service team, coupled with our company's long-term management, to provide our customers with quality service. The company has long been committed to the research and development of water treatment equipment, and the introduction of domestic advanced technology and experience, the pursuit of practical and continuous innovation. Yuanjin Environmental protection Project will strive to create the most reputation of Chengdu water treatment company. We always take "quality first, customer first" as the purpose, to "integrity, pragmatic, responsible, efficient" business policy.
While maintaining the quality of our products, we strive to improve the quality and efficiency.
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