Vertical type Na131I dry distillation production device

Abstract

The invention provides a vertical type Na131I dry distillation production device which comprises a dry distillation device, an absorption tower, a purifier, a vacuum pump and a controller, wherein the dry distillation device is fixedly connected with the absorption tower; the dry distillation device is further sequentially connected with the absorption tower, the purifier and the vacuum pump through a pipeline; and the dry distillation device and the vacuum pump are electrically connected with the controller respectively. The production device provided by the invention can produce medical-grade Na131I products from TeO2 raw materials irradiated by a reactor, and an uncovered target drum (e.g. zirconium alloy target drum) can be directly put into a quartz crucible for distillation, thus greatly improving the single production capacity and raw material utilization ratio, and reducing the radioactive solid waste content and contamination risk. The production device provided by the invention has a compact structure, is suitable for Na131I dry distillation production in a shielded working box with small effective operating space, and has favorable operation stability and safety.

Description

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AI Technical Summary

Benefits of technology

This patented technology describes a method called Liquid Natural Radioisotope Production System (LiRS). In this system, liquid nitrogen reactors generate highly concentrated rare earth oxides (RE2Os) dissolved in water. These RE2Os act like radiation sources when exposed to specific energy levels such as X rays. They absorb invisible light emitted by these targets while they emit visible fluorescence signals indicating their presence within the excited states. A special apparatus called LaRoch Neutral Titanic Acceptor Terapeile Glass (TAGG) performs various operations including filling empty tubes with the desired ingots. After filtrating and removing impurities, excessive solvent evaporation occurs. Thereafter, the resulting tantallium sulfone remains behind without being wasted.

Problems solved by technology

Technological Problem addressed in this patents relates to the current methods for producing radioiodinamination or iodixanol, but these processes suffer drawbacks such as poor yields, environmental concerns associated with their manufacture, difficulty handling and disposable consumption rates, and difficulties in mixing different ingredients accurately without causing unwanted side effects like impurity formation.

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