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Technical characteristics of hollow fiber ultrafiltration membrane

Author:Huamo Water treatment materials FROM:Water filter membrane manufacturer TIME:2022-01-25

1. Technical characteristics of hollow fiber ultrafiltration membrane

(1) The hollow fiber ultrafiltration membrane is a non-moving component, which requires no special care or excessive maintenance, and is safe and reliable for sustainable operation.
(2) The advantages of light weight, compact structure, space saving, easy installation and operation.
(3) Uf membrane module can separate oxygen and moisture at the same time, and the nitrogen produced is dry and has a low dew point;

(4) Optional nitrogen flow, remote monitoring system.

It is not difficult to see that the hollow fiber ultrafiltration membrane, to a certain extent, is professional in its extraction or saves a lot of time and effort. Of course, because it is easy to clean, simple in structure, convenient and fast in operation, it does not cause any problems in the production process. Secondary pollution, so its application is also very extensive.

hollow fiber ultrafiltration membrane

2. Precautions for the use of hollow fiber ultrafiltration membrane

(1). Check the instruction manual to confirm whether the ultrafiltration membrane pore size and the membrane area are consistent with the product requirements;
(2). Test with water to confirm that the flux of hollow fiber ultrafiltration membrane meets the requirements;
(3).  After filtering the product for the first time, use the recommended method for cleaning; and then take the liquid in the membrane at different times for testing to confirm the expected cleaning effect and product adsorption, and adjust the cleaning operation procedure according to the actual effect.
(4).  During use, the components of the compounds to be extracted in the supernatant and concentrate should be regularly detected to determine whether there is adsorption or retention.
(5). Continuously check the pressure before and after the membrane during the operation to prevent the pressure from exceeding the limit, resulting in irreversible blockage of the membrane raw material.
(6).  After the uf membrane module is cleaned, it must be soaked in a liquid with anti-corrosion characteristics to prevent the growth of microorganisms and the drying and deformation of the membrane material.
(7). Carefully review before using the cleaning agent to confirm that the organic solution is not easy to harm the membrane material.

(8).  Before turning on the pump, carefully examine the pipeline, on the one hand to prevent the membrane module from being damaged due to poor liquid flow and high pressure, and on the other hand to prevent the product from being damaged due to the wrong pipeline.

uf membrane module

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