| 摘要 |
<p>A gas hydrate dehydrating/cooling/retrieving device for dehydrating and solidifying slurry gas hydrate for retrieving under atmospheric pressure, comprising a retrieving device body (31) having a slurry gas hydrate supply port (32) provided at the tope of a pressure container, a screw extrusion molding machine (33) provided in the retrieving device body (31) at the bottom thereof and provided with a drain port (37) and an exit sealing means, and a cooling means (41) for cooling the neighborhood of the exit (39) of the molding machine (33). The device can efficiently and continuously dehydrate/cool and solidify slurry gas hydrate to retrieve it under atmospheric pressure in the form of solidified blocks formed from gas hydrate powder.</p> |
