| 摘要 |
PCT No. PCT/DE92/00055 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Jan. 29, 1992 PCT Pub. No. WO92/13976 PCT Pub. Date Aug. 20, 1992.Described are a process and device for recycling articles containing metals or metal vapors, in particular mercury-vapor lamps. The articles are fed into a container containing a liquid which converts the metal or metal vapor into harmless compounds, in particular sulphides. In the container, the articles are pushed into the liquid and then destroyed under the liquid, releasing the metal or metal vapor, the liquid acting as a protective layer and ensuring that the metal or metal vapor is trapped immediately is released. The container is emptied at intervals diately it is released. The container is emptied at intervals and the contents transferred to a central processing plant. |
