Pufu Environmental Lab Multi-functional Membrane Separation Equipment - Filtration, Decolorization, Purification, Desalination, Concentration

      Ceramic membranes are porous asymmetric membranes made by high-temperature sintering of materials such as alumina and zirconia through special processes.Ceramic membrane equipment is a solid-liquid separation process in the form of "crossflow filtration." Under pressure, the feed liquid flows through the membrane tubes, where small molecule substances permeate the membrane while large molecules and solids are retained in the membrane to form a concentrated liquid, achieving the objectives of separation, concentration, and purification of the fluid. The filtration precision of ceramic membranes covers microfiltration and ultrafiltration, with microfiltration membrane pore sizes ranging from 50nm to 1.4m, and ultrafiltration membrane precision ranging from 8KDa to 50KDa. Different pore size membranes can be selected as needed to achieve clarification and separation. Ceramic membranes feature high resistance to high temperatures, chemical corrosion, high mechanical strength, antimicrobial properties, high flux, good cleaning recovery, and long service life. They are currently used in fermentation liquid clarification, oil-containing wastewater treatment, garbage leachate MBR, oil field water injection, juice, fruit wine, vinegar, and more.

I. Experimental Machine Functions and Applications

This unit is a small-scale membrane separation device for laboratory use, including ultrafiltration, nanofiltration, and reverse osmosis, widely applicable in material separation, concentration, and purification; the industrialization concept runs through the design process, suitable for researchers to explore various process parameters required for equipment industrialization scaling up.

Section IIFeatures of the Experimental Machine

The overall structure is compact, easy to operate, and highly stable, with an aesthetically pleasing design. The entire machine is made of stainless steel.

The power section utilizes a hydraulic diaphragm pump, offering high lift, stable pressure, and reliable performance.

● The high-pressure piping system uses sanitary-grade stainless steel, offering high pressure resistance and corrosion resistance. Connections are made with sanitary-grade compression fittings for easy and reliable assembly.

The system includes pressure and temperature protection devices. The pressure protection device can automatically alarm and shut down when the pressure exceeds the safe limit; the temperature protection device can automatically alarm and shut down when the temperature exceeds the set limit; the safety filter device can prevent system damage caused by the entry of solid particles.

The equipment employs various technologies identical to those used in production equipment for controlling parameters such as pressure, temperature, flow, and velocity, making the separation work in the laboratory more closely resemble the actual industrial conditions, which is beneficial for the industrialization of the process.

The equipment features variable frequency control, effectively expanding its application range; the system's processing capacity is 0-150L/hour (capacity is related to the properties of the material liquid), with a recirculation volume of only 350-400ml, making it particularly suitable for laboratory use.

3.Test Bench Specifications

● Working Pressure: adjustable from 0-40bar, capable of meeting the separation requirements for ultrafiltration, nanofiltration, and reverse osmosis of materials.

● Operating Temperature: 0-50°C, equipped with a small tube bundle heat exchanger for easy temperature control and adjustment.

System Circulating Volume: Approximately 350 ML

● Specialized material import hydraulic diaphragm pump, high head, stable pressure, reliable performance.

● Membrane Core: Imported rolled or hollow membrane elements, specifically designed for material concentration and separation, featuring acid and alkali resistance for cleaning, long service life, and anti-pollution properties.

● The membrane core has a narrow pore size distribution and high retention accuracy.

Equipped with high-temperature and high-pressure automatic shutdown protection.

●  Recirculating Tank: Made of SS304 material with excellent corrosion resistance; conical bottom, capable of significantly reducing the recirculation volume.

Piping System: Utilizes SS316 stainless steel sanitary piping for easy disassembly and maintenance.

● Instrumentation and Electrical Systems: Equipped with temperature, pressure, and flow display gauges for accurate and convenient readings; electrical components and pressure sensors are all imported brands, ensuring safe, stable, and reliable operation of the equipment.

IV. Specifications and Model of the Experimental Machine:

Our series of equipment is available in dozens of specifications and models, catering to different filtration precision, types of membrane tubes (ceramic or ceramic composite), customer needs, system requirements, technical specifications, and varying processing capacities.

For detailed specifications, please contact Pu膜 Environmental Protection Co., Ltd. Sales. Jiangsu Pu膜 Environmental Protection Technology Co., Ltd. specializes in the environmental protection industry and boasts a team of highly qualified engineering technicians. Our main products include laboratory wastewater treatment equipment, integrated wastewater treatment systems, membrane separation equipment, and pure water system manufacturing and engineering services. In addition to selling various water treatment systems, the company has a group of engineers specializing in the design, installation, and commissioning of large-scale water treatment projects. We can provide tailored solutions and engineering implementation for customers from different industries, offering water treatment production lines and turnkey projects to meet various needs.