초록 ▼

The present invention relates to a compacting process suitable particularly for the compacting of materials with a pyrophoric tendency and especially for the compacting of scrap metal generated in the nuclear industry: and compacting means (4), and a compacting device including said means (4), appro

The present invention relates to a compacting process suitable particularly for the compacting of materials with a pyrophoric tendency and especially for the compacting of scrap metal generated in the nuclear industry: and compacting means (4), and a compacting device including said means (4), appropriate for the implementation of said process. In said process the blanketed materials are compacted with optimized complementary external blanketing. The inert gas used for said external blanketing is characteristically conveyed via the compacting means (4) and blown in through their lower end (15).

대표청구항 ▼

[ What is claimed is:] [1.] A method of compacting a pyrophoric material placed in a container which is saturated with an inert gas, the container being disposed on a supporting surface, the method comprising the steps of:(a) providing a compacting skirt having an axial opening and configured to sur

[ What is claimed is:] [1.] A method of compacting a pyrophoric material placed in a container which is saturated with an inert gas, the container being disposed on a supporting surface, the method comprising the steps of:(a) providing a compacting skirt having an axial opening and configured to surround the container;(b) arranging a compacting device opposite the supporting surface, the compacting device having a lower end that is receivable in the axial opening of the compacting skirt and configured for contact engagement with the container disposed therein;(c) moving the lower end of the compacting device through the axial opening of the compacting skirt and toward the container;(d) blowing inert gas through the lower end of the compacting device into a space defined by the compacting skirt, the supporting surface, the container and the lower end of the compacting device, when the lower end of the compacting device is disposed partially through the axial opening of the compacting skirt and has not yet contacted the container, so as to replace air in said space with the inert gas; and(e) then blowing a continuous stream of inert gas through the lower end of the compacting device, while the lower end of the compacting device crushes the container, so as to continually remove the inert gas laden with particles from the crushed container from said space, said blown inert gas being conveyed through said compacting device during said steps (d) and (e).