| 摘要 |
<p>PROBLEM TO BE SOLVED: To make a treating device compact and to recover a glass, a fluorescent material, aluminum, etc., from the fluorescent tube at a low cost. SOLUTION: A surface of the glass is made smooth and also the glass and a powder such as fluorescent material containing mercury is separated by treating the glass containing a screened fluorescent material with a machine using a ball or a medium such as a ball mill, a tube mill, a vibration mill and a barrel abrasive machine, and the glass and the powder such as a fluorescent material are separated with a screen, etc., in a dry process. In this way, an inclusion of an impurity to the fluorescent material, etc., is less.</p> |
