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Gas-liquid-solid three-phase separator characteristics and basic requirements
- Feb 03, 2018 -

With the improvement of technology and accumulation of experience, the performance and structure of gas-liquid-solid three-phase separators are constantly being optimized and improved. For the moment, the high quality gas-liquid-solid three-phase separator device uses a standardized module design, which not only offers superior performance but also very easy to install.


In practical applications, most of the gas-liquid-solid three-phase separator devices currently sold in the market also have high gas-gathering efficiency and cut-off rate, and the gas-tightness is good. Because of its slit width and cover width design is reasonable, so there is no problem of sludge loss.


Under normal circumstances, after the start of the gas-liquid solid three-phase separator, it can be in a relatively short period of time to enter the normal operating conditions, does not appear off, flow and so on. And the low energy consumption of the device, you can save a lot of use costs.


Although the gas-liquid solid three-phase separator device has good performance, but in order to ensure the practical application of results, but also need to meet some of the basic requirements. This is because the device plays a very important role in the normal operation of the UASB and in obtaining a good effluent quality.


One of the first things to consider is to properly design the inclination of the inclined wall and the horizontal direction of the settling zone, generally between 45 and 60 degrees. The advantage of this design is that the sludge deposited on the swash plate can not stay in the sludge pool and can slide back into the reaction zone as soon as possible. At the same time, this angle will also directly affect the height of the gas-liquid solid three-phase separator.


In addition, it is also necessary to ensure that the gas-liquid interface area within the gas-liquid solid three-phase separator is reasonable. In addition, in order to minimize and prevent gas generation and accumulation of large amounts of foam and scum, so as to avoid clogging the outlet pipe, but also to ensure that gas-liquid solid three-phase separator gas chamber has a certain height.