Ceramic membrane separation equipment used in food medicine and environmental protection
Description of Ceramic membrane separation equipment :
Membrane separation technology refers to the technology of achieving selective separation of a mixture of molecules of different particle sizes at the molecular level through a semipermeable membrane. The semipermeable membrane is also called a separation membrane or a membrane, and the membrane wall is covered with small pores according to the pore size. Can be divided into: microfiltration membrane (MF), ultrafiltration membrane (UF), nanofiltration membrane (NF), reverse osmosis membrane (RO), etc., membrane separation using cross-flow filtration or dead-end filtration. Membrane separation technology has been widely used in food, medicine, biology and environmental protection because of its functions of separation, concentration, purification and refining, high efficiency, energy saving, environmental protection, molecular filtration and simple filtration process, and easy control, chemical, metallurgy, energy, petroleum, water treatment, electronics, bionics and other fields.
The separation membrane is a material having a selective separation function. Inorganic membranes have been widely used due to their various excellent properties (such as high temperature resistance, acid and alkali resistance, etc.). Due to technical development limitations, inorganic membranes are mainly microfiltration and ultrafiltration grade membranes, mainly ceramic membranes and metal membranes. In particular, ultrafiltration ceramic membranes have been used in many industries, such as heavy metal wastewater treatment and recycling.
Performance characteristics of Ceramic membrane separation equipment :
(1) Performing at room temperature
Very little loss of active ingredients, especially suitable for heat-sensitive substances, such as antibiotics, medicine, juice, enzymes, protein separation and concentration
(2) No phase change
Maintaining the original flavor, the energy consumption is extremely low, and the cost is about 1/3-1/8 of evaporation concentration or freeze concentration.
(3) No chemical changes
Typical physical separation process, without chemical reagents and additives, products are not contaminated
(4) Good selectivity
Separation of substances at the molecular level, with superior performance compared with normal filter
(5) Strong adaptability
The processing scale can be large or small, and can be carried out continuously or in batch. The process is simple, the operation is convenient, and the automation is easy.
(6) low energy consumption
Only electric energy drive, low energy consumption, the cost is about 1/3-1/8 of evaporation concentration or freeze concentration
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