Plasma storage tank → pretreatment system → ultrafiltration membrane feeding pump – ultrafiltration membrane filtration system → ultrafiltration membrane high pressure circulating pump → ultrafiltration membrane concentration and separation system → concentrated plasma storage tank.
Design basis
The ultrafiltration membrane with a certain molecular weight is selected, and the plasma separated by the high-speed tube centrifuge is concentrated and separated through a unique technology to remove part of the water and ash. The concentration system is designed with continuous feeding and continuous discharging, which is filtered by the pretreatment system and then enters the membrane system. pressure to achieve plasma concentration. The concentrated plasma goes to the product refrigerated circulation tank for subsequent treatment, and the concentrated effluent is directly discharged.
This technology belongs to the field of ultrafiltration membrane concentrated material processing, which involves optimizing the traditional plasma treatment process and improving the efficiency and service life of the membrane. The fresh plasma has undergone good anticoagulation pretreatment to ensure that the plasma will not There are floccules; the fresh blood transported in refrigeration after anticoagulation treatment at the slaughter site must go to the ultrafiltration membrane concentration site for plasma and blood cells to be separated by a high-speed tube centrifuge; the color of the separated plasma is relatively light.
Technical advantages of plasma protein membrane concentration process:
1. The membrane concentration process is room temperature concentration, and there is no phase change during the concentration process. Under the same conditions, the concentration energy consumption is much lower.
2. The membrane concentration process is concentrated at room temperature, which can prevent the denaturation and inactivation of heat-sensitive proteins and effectively prevent the plasma from freezing at high temperature.
3. The membrane concentration also removes some inorganic salts, reduces ash, and effectively improves the quality of the product.
4. The membrane concentration system adopts the cross-flow process, which can well solve the problem of membrane fouling and blockag.
5. The membrane equipment occupies a small area, the membrane has a long service life, and reduces the production cost and investment.
6. The high degree of automation, clean production, reduce Labor-intensive, safe and reliable.
Post time: Apr-20-2022