Liquid ammonia stirring vessel temperature regulating device

Abstract

The invention relates to a liquid ammonia stirring vessel temperature regulating device. The device comprises a UV stirring vessel, wherein a stirring device is arranged on the UV stirring vessel, which is supported on the ground trough a supporting foot; a charging pipe, a discharging pipe, a heat-conduction oil inlet pipe and a heat-conduction oil outlet pipe are arranged on the UV stirring vessel; control valves are arranged on the charging pipe, the discharging pipe, the heat-conduction oil inlet pipe and the heat-conduction oil outlet pipe; the device is characterized in that a solution height measurement device is arranged on one side of the body of the UV stirring vessel; a maximum height line is arranged on the solution height measurement device. The device has the advantages thatthe stirring vessel is cooled down through a working pipe, meanwhile a temperature detector of the stirring vessel is observed, the flow of a water pump is controlled, temperature displayed by the temperature detector is 70 to 90 DEG C, and as the dropping speed of liquid ammonia can be quickened, the work efficiency of a liquid ammonia stirring vessel can be improved.

Description

technical field [0001] The invention relates to a reactor with internal moving elements, in particular to a temperature control device for a dissolution tank. Background technique [0002] The reaction between liquid ammonia and fumaric acid in the liquid ammonia dissolving kettle is an exothermic reaction. The height of the reaction temperature in the liquid ammonia dissolving kettle is determined by the speed of liquid ammonia dripping. If the liquid ammonia is added dropwise too fast, the temperature will rise too fast. The staff causes injury, and when the reaction temperature is lower than 70°C, the material becomes sticky, causing difficulty in material transfer. Therefore, the level of temperature restricts the working efficiency of liquid ammonia dissolution kettle. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a temperature control device for a liquid ammonia dissolving kettle, which is simple...

AI Technical Summary

Problems solved by technology

The height of the reaction temperature in the liquid ammonia dissolving kettle is determined by the speed of liquid ammonia dripping. If the liquid ammonia is added dropwise too fast, the temperature will rise too fast. The staff cause injury, when the reaction temperature is lower than 70°C, the material becomes sticky, causing difficulty in material transfer

Therefore, the temperature restricts the working efficiency of the liquid ammonia dissolution kettle

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