Electromagnetic heating polymer stirring device

Abstract

The invention relates to a stirring device and particularly relates to an electromagnetic heating polymer stirring device. The electromagnetic heating polymer stirring device comprises an outer tank and an inner tank, wherein the outer tank is connected with a power supply; the inner tank is internally provided with a material inlet and stirring rotary blades which are arranged from top to bottom in sequence; the outer pipe wall is provided with a driving motor which is connected with the power supply; a control panel is arranged on the outer tank and is provided with an electromagnetic heating controller; four layers of structures are arranged between the inner tank and the outer tank and are respectively a heat preservation layer, an insulating layer, a heating layer and a deoxidizing layer from outside to inside; the stirring rotary blades are connected with the driving motor. According to the stirring device, polymers enter the inner tank from the material inlet, and the electromagnetic heating controller generates an alternating magnetic field, so that the heating layer is heated; the heat is transferred into the inner tank through a water layer, and the polymers are dissolved rapidly when the stirring rotary blades are used for stirring the polymers.

Description

technical field [0001] The invention relates to a stirring device, in particular to an electromagnetic heating polymer stirring device. Background technique [0002] Polymers in the petroleum industry are widely used in various processes such as tertiary oil recovery, profile control and water shutoff agents, drilling and completion, etc. Larger results in reduced viscosity and so on. At the same time, when the workload is large, in line with the principle of ready-to-use, it is necessary to shorten the dissolution time of the polymer. A large number of experiments have proved that the higher the temperature, the faster the dissolution of the polymer. However, in order to prevent degradation, the temperature is generally controlled. At 30-40°C, while preventing the viscosity from dropping, the stirring speed is controlled at 100r / min. Contents of the invention [0003] The invention aims to provide an electromagnetic heating polymer stirring device which completes the st...

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Problems solved by technology

[0002] Polymers in the petroleum industry are widely used in various processes such as tertiary oil recovery, profile control and water shutoff agents, drilling and completion, etc. large lead to a decrease in viscosity, etc.

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