| 摘要 |
<p>A system (10) for pyrolysing material comprises a stationary inlet stage (20), a rotary kiln (60) and a stationary outlet stage (70), with a rotary joint mechanism (30, 80) provided between the inlet stage (20) and the rotary kiln and/or between the rotary kiln and the outlet stage (70). The rotary joint mechanism (30, 80) comprises a face seal between a rotating surface (66) of a first seal member (65, 85) fixed to the kiln (60) and a stationary surface (26) of a second seal member (25, 82) fixed to the respective stage (20, 70).</p> |
