Product Description:

Ultrafiltration technology is a membrane-based separation method that selectively separates substances using microporous structures on the membrane surface. By passing a liquid mixture through the membrane surface under certain pressure, small molecular solutes permeate through the membrane (known as ultrafiltrate), while large molecular substances are retained, resulting in an increase in the concentration of large molecules in the original liquid (known as concentrate). This helps achieve the purpose of separation, concentration, and purification of large and small molecules, where the pressure used typically ranges from 0.1 to 3 bar.

The ultrafiltration equipment operates on membrane separation technology. As water flow containing pollutants passes through the membrane, small molecules and water molecules can pass through the membrane, while larger particles and pollutants get retained on the membrane surface to form a concentrate, which can be further processed or discharged after treatment.

The ultrafiltration equipment consists of multiple components, such as the backwash system, chemical dispersion cleaning system (optional), cleaning system, and compressed air system.

The working steps for the ultrafiltration equipment are as follows:

1. Upper backwash (15~30s)
2. Lower backwash (15~30s)
3. Chemical enhanced backwash (CEB): This step can be selected when the water quality is poor or fluctuates significantly
4. Positive flushing (10~30s)

Features:

The product is designed to remove suspended matter, bacteria and viruses from water, using fine filtration to significantly improve the quality of the water. It supports the reuse of reclaimed water and has a stable water treatment effect. It can also be used in conjunction with other water treatment processes to improve overall treatment efficiency.

The product has a high filtration efficiency, capable of intercepting particles larger than 0.01μm. It has low energy consumption and provides a good effect. The filtration process is carried out at room temperature with mild conditions and no component damage. Therefore, it is particularly suitable for the separation, classification, concentration, and enrichment of heat-sensitive substances such as drugs, enzymes, and fruit juices.

Energy saving and environmental protection are also key features of the product's filtration process. The filtration process does not require heating, has low energy consumption and does not rely on the addition of chemical reagents making it pollution-free.

In terms of separation efficiency, the product is very effective for recovering trace components in dilute solutions and the concentration of low-concentration solutions. Finally, the product's operation is easy, with only pressure being used as the power of membrane separation. It has a simple separation device, short process, easy operation, and is easy to control and maintain.

Technical Parameters:

Here are the specifications for this filtration system:

Temperature range: 0 to 45℃

pH range: 1 to 13

Water production flux maximum: 150 L/m2*h

Backwash flux: 180 to 240 L/m2*h

Maximum transmembrane pressure difference: 0.2 MPa

Maximum water inlet pressure: 0.5 MPa

Filtration cycle: 20 to 60 minutes

Backwash time: 30 to 60 seconds

Influent particles: Less than 150μm

Backwash pressure: Less than 2bar

Applications:

System design

A system design that is both reasonable and effective demands several important considerations. One of the primary considerations is the pretreatment phase, which must be carefully planned to ensure optimal system performance. It is critical to obtain detailed information about the raw water, such as the type of raw water, turbidity levels, COD, suspended solids, and other relevant details. Once this information has been gathered, the number of membrane components and various operational parameters can be determined. Another important design element is the backwash system, which must be well-designed to ensure that the system maintains optimal performance over time. Finally, it's important to carefully select the dosing type and determine the optimal dosing amount based on site-specific requirements.

Application Scope

The system design described here has broad-based application across many different industries and sectors. For example, it is particularly effective in industrial wastewater treatment, where optimizing the treatment process is essential to comply with regulatory requirements and minimize environmental impact. Similarly, this system design can be used for municipal sewage treatment, ensuring that all wastewater is appropriately treated before being discharged into the environment.

The system design is also effective for the food and beverage industry, which often generates large volumes of wastewater that must be adequately treated to meet the requirements of regulatory agencies. The pharmaceutical industry and the circulating water treatment in power industry also benefit from this system design, as does the paper and textile industry.

The efficient pretreatment system is also useful for the pretreatment of seawater desalination, a process that must remove a variety of different contaminants to ensure that the resulting drinking water is safe to consume.

Support and Services:

Our Ultrafiltration Equipment product comes with comprehensive technical support and services to ensure optimal performance and customer satisfaction. Our team of experienced technicians is available to provide remote and onsite assistance, troubleshooting, and maintenance services. We also offer customized training programs to help our customers maximize the benefits of our products. In addition, we provide spare parts and consumables to ensure uninterrupted operation of our equipment. Our goal is to ensure that our customers receive the highest level of technical support and services for their ultrafiltration needs.