As an excellent adsorbent, activated carbon is widely used in many fields such as chemical industry, pharmacy and water treatment. However, after adsorption with activated carbon, how to separate the activated carbon has become a difficult problem for many enterprises. Here are a few practical examples to summarize

In most cases, in a batch of materials, the amount of activated carbon to be separated is about 10 kg. As a kind of coarse filter, the bag filter has simple structure and less investment. It can filter out large particles of activated carbon, which can be considered as a primary filter. When choosing filter bags, some companies choose PE or PP non-woven filter bags, which are easy to block If this is the case, you can choose the nylon monofilament filter bag to try. The precision of the nylon monofilament filter bag can reach 10 microns.

Titanium rod filter element is a kind of filter used to filter activated carbon. The common precision is 5 microns. This kind of filter can't be cleaned at one time. The filtrate needs to flow through the filter element repeatedly and form a certain cake layer inside and on the surface of the filter element to get the clarified filtrate. The titanium rod filter element can be reused, but the cleaning needs the help of ultrasonic cleaning machine Equipment

Microporous filter can intercept the activated carbon at one time, and can realize automatic back blowing and automatic slag removal. The investment is not very high. At present, it is a suitable filter, but it also has a disadvantage, that is, the filter layer is too thick and not easy to clean, which is the concern of many companies when choosing this kind of filter

The core filter is a kind of precision filter. It usually selects the folding filter element as the filter material, which can be used as a security filter and installed in the last filtering link. It is recommended to select PTFE absolute precision folding filter element

Candle filter and closed plate filter belong to cake filter, with high automation and high investment. At present, they are rarely used in the field of activated carbon filtration.