| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for crushing compacted, small pieces of gas hydrate into a fine powder, wherein the compacted, small piece is produced when molding the gas hydrate into a pellet. <P>SOLUTION: The apparatus 1 for crushing the gas hydrate mass 20a into a fine powder comprises: a grinding plate 8 on which a plurality of small projections 9 are arranged; and a feeder 12 that presses and feeds the mass 20a. The small projections 9 each has: a roof-shaped first aperture 9c for receiving the mass to be pressed; and a second aperture 9d that continues from the first aperture 9c and opens toward the lower side of the grinding plate 8. <P>COPYRIGHT: (C)2013,JPO&INPIT |
