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With toluene solution of hydrochloric acid extraction separation process and equipment selection

by:Deyuan      2020-08-24
In the process of chemical production and processing of two phase fluid extraction separation need professional equipment, the performance of the equipment are the direct factors determine separation effect is good or bad.

before have customers workshop production process will generate hydrochloric acid and xylene mixture, the need for separation of toluene with hydrochloric acid solution, adopted by the settlement separation method is simple, with the reaction kettle let stand separation, separation effect is not good, however, technological improvement, so the need of customers to choose centrifugal extraction machine of two phase fluid separation.

in view of the customer demand and customer processing, our company choose CWL450 - for it M centrifugal extraction machine for separation of toluene with hydrochloric acid.

CWL450 - M centrifugal extraction machine, is a pilot extraction equipment, mixed flux maximum is 15000 l per hour, according to the customer's specific material system, choose suitable extractant, hydrochloric acid and toluene mixture compared with extraction agent during the injection machine, centrifugal extraction by centrifugal force of the equipment will be carried out two phase liquid full mixing and mass transfer, and then rely on centrifugal force and heavy phase two phase liquid separation, in export respectively eduction body weight, realize extraction separation effect.



to extraction separation, centrifugal extraction machine can not only can be washed in the process of chemical production, alkaline cleaning, acid cleaning and washing operation, become the main equipment of chemical extraction.

centrifugal extraction machine performance advantage mainly include:

1, centrifugal extraction machine has the advantage of using centrifugal force to two � � liquid mixture separation, mixing separation effect is good, a variety of hybrid structure is optional, and is suitable for easy emulsification system.

2, low comprehensive cost of the equipment, large quantity, and more energy efficient, at the same time, compared with other extraction equipment, centrifugal extraction machine covers an area of less, low comprehensive cost.

3, hanging on centrifugal extraction machine adopts single fulcrum structure, processing area at the bottom of the bearing and mechanical seal, no leakage risk, solved the centrifugal extraction machine failure frequently, the problem of short service life, save the costs for equipment maintenance.

4, due to the processing of material liquid composition is complicated, so the equipment materials for production can be customized according to the material liquid situation, also can choose the perfluorinated polymer materials, resistant to strong acid, Hydrochloric acid and mixed acid, etc. ) The corrosion.

5, a high degree of automation, — Can realize online real-time monitoring equipment operation data, can be selected in accordance with GMP standard online cleaning system, fully able to adapt to the intermittent and continuous operation.
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