| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive apparatus for continuously taking out a decomposition product due to a high temperature and high pressure gas or fluid, a supercritical fluid or a subcritical fluid. <P>SOLUTION: In the treatment of a powder or pellet comprising a viscous fluid or an elastic substance by the high temperature and high pressure gas or fluid or the supercritical fluid, a pressure reducing vane pump 16B is connected to the delivery side of an extruder 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
