Condensing device for comprehensive utilization and recovery of hydrogen fluoride from fluorine-containing waste acid

Abstract

The utility model belongs to condensing device technical field especially a kind of condensing device for fluorine-containing waste acid comprehensive utilization recovery hydrogen fluoride, in the prior art, in the operation process of condensing device, condensing tube will constantly absorb the heat released by fluorine vapor liquefaction, heat is difficult to quickly dissipate, so that fluorine vapor liquefaction speed slows down, to reduce the overall condensing efficiency Problem, present and propose the following scheme, it includes processing box, separating funnel, collection tank and reaction bottle, the condensing tube is connected between the processing box and reaction bottle, the communicating pipe one is connected between separating funnel and processing box, the communicating pipe two is connected between separating funnel and collection tank: spiral condensing tube, set up in the inside of processing box, the utility model increases the area of heat dissipation, auxiliary condensing tube heat quickly dissipates, strengthens cooling effect, further improves the liquefaction rate of hydrogen fluoride vapor.

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