The decanter centrifuge is a type of solid-liquid separation gear employed for separating liquid and then solid particles or separating all components within the liquid mixture by using centrifugal force. The industrial decanter centrifuge was created within the middle concerning 1800s, and additionally the old sort regarding decanter centrifuge adopted intermittent operation and artificial slag separation. The centrifuge associated with continuous operation was made in the 1930s due to the improvement for slag unloading institution, plus simultaneously, the centrifuge for intermittent operation was also developed because of the achievement associated with automatic control. The centrifuge is mostly used for the separation of gas liquid separator together with liquid within the suspension liquid. The horizontal decanter centrifuge is far and widely utilised for the chemical industry, petroleum sector, meals business, medicine industry, mineral processing industry, coal industry, water treatment, ships business, and so forth. The industrial centrifuge could be divided in to the filtering centrifuge, the horizontal decanter centrifuge and also the segregating unit. The decanter centrifuge has the working principle that elements relating to various densities inside the suspension liquid or the emulsion liquid can quickly attain sedimentation layering to attain liquid and then solid separation. The centrifuge could be chosen in line with the size and additionally concentration connected with the strong particles within the suspension liquid or the emulsion liquid, density contrast regarding two liquids, the viscosity concerning the liquids, the traits regarding the residue or the sediment, and also the separation requirement, at the same time, the needs relating to the moisture content material about the residue or the sediment plus the clarity connected with the filtering liquid coupled with the separated liquid should be taken into consideration to establish the choice associated with the centrifuge. Following that, the type not to mention the specification related with the centrifuge can be determined and tested by taking into consideration the processing capacity and then automatic operation needs. Usually, the tiny or compressible particles in the suspension liquid can employ the decanter centrifuge. In order to ensure the safety plus centrifugal impact, the decanter centrifuge will have to be placed on a sturdy level surface, plus the engineering plastic cover might not be placed with any object. The rotor should be checked before employing it to verify if there are the phenomena connected with crack or corrosion. At the same time, the centrifugal barrel might be tested by way of crack and additionally aging tests, if there exists any difficulty, it really should not be stopped immediately. The rotation speed really should not be set over the very best rotation speed so as to ensure the security operation f the drilling fluid liquid-gas separator. The cover ought to not be opened throughout the operation relating to the decanter centrifuge or prior to the rotor stops rotating so as to stay clear of accidents.
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