Industrial application and practice: Economic and social benefits of membrane separation technology in the production of blood products


2024/03/19

With the continuous development of biotechnology and materials science, membrane separation technology has been successfully applied in the production of blood products on a global scale. Especially in the preparation of plasma protein products such as immunoglobulins, coagulation factors and other high-value products, the advanced membrane separation system significantly improves the production efficiency and product quality.

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Basic knowledge of membranes


2023/09/08

Permeation is a common natural phenomenon that occurs when two solutions with different concentrations are separated by a semi permeable membrane. In the process of natural infiltration, water passes through the membrane from the side with lower ion content and enters the solution side with higher ion content. This process will continue until the ion concentration on both sides of the semi permeable membrane is balanced; Or until the pressure difference formed by water penetrating the membrane is equal to the osmotic pressure of the solution.

Guidelines for selecting water source membrane components


2023/09/08

According to the selection guide for water source membrane components

Chemical cleaning steps


2023/09/08

Prepare cleaning solution with reverse osmosis product water, accurately weigh the agent and mix evenly in the cleaning box. Check whether the pH value, temperature, and agent content of the cleaning solution meet the requirements.

Membrane filtration and separation principles


2023/09/08

Permeation is a common natural phenomenon that occurs when two solutions with different concentrations are separated by a semi permeable membrane. In the process of natural infiltration, water passes through the membrane from the side with lower ion content and enters the solution side with higher ion content. This process will continue until the ion concentration on both sides of the semi permeable membrane is balanced; Or until the pressure difference formed by water penetrating the membrane is equal to the osmotic pressure of the solution.

What conditions need to be met for chemical cleaning of membrane systems


2023/09/08

Suspended solids, colloids, organic matter, microorganisms, and salts precipitated after concentration in the influent will adhere to the membrane surface. After a period of operation, it will cause fouling and blockage of the membrane components, resulting in a decrease in system performance; The performance degradation of the membrane system is mainly manifested by a decrease in water production, a decrease in desalination rate (increased conductivity), an increase in pressure difference between influent and concentrated water, and a change of about 10% in the above indicators. Therefore, it is necessary to start the cleaning program in a timely manner. Only by cleaning can the initial performance be restored.

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RO membrane High pressure membrane: Shape the new height of water resource utilization with excellent desalination rate

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Drinking water safety guarantee: In areas with high groundwater hardness and high salinity, as well as water sources affected by agricultural and industrial pollution, high-pressure membrane reverse osmosis technology can provide safe and clean drinking water. The high desalting rate ensures that all kinds of harmful substances in the water are effectively removed and the drinking water health of residents is guaranteed.

The important application of reverse osmosis technology in power plant water treatment

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In summary, reverse osmosis technology has shown great application potential in the field of power plant water treatment with its high efficiency and environmental protection characteristics. With the continuous development and improvement of technology, it is believed that reverse osmosis technology will bring more innovations and breakthroughs for power plant water treatment in the future.

Off-line cleaning of reverse osmosis membrane: detailed explanation of principle, condition and procedure

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When performing offline cleaning, the following points need to be noted: Select the appropriate cleaning agent to avoid damage to the membrane element;

Does the vacuum boiler water need to be softened?

2024/04/22

Therefore, for units or individuals using vacuum boilers, attention should be paid to water quality management, a reasonable softening treatment program should be developed, and water quality monitoring and boiler maintenance should be carried out regularly to ensure the normal operation and heating effect of the boiler. At the same time, it is also necessary to constantly learn and master new water quality management technologies and methods to adapt to changing heating needs and environmental requirements

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