| 摘要 |
PURPOSE:To improve utilization efficiency of solid particles avoiding accumulation of solid particles in the louver part of the partition plate by tilting the partition plate of a vapor-solid contacting device and selecting inclination of the louver. CONSTITUTION:In a vapor-solid contacting device in which solid particles such as an adsorbent, etc. are moved from an upper inlet 3 to an exit 4, and vapor such as exhaust is let flow from upper stream 10 to downstream 11, louvers 2 are installed so that lines connecting the tips of the louvers facing the inside of the moving layer become parallel in the upper stream side and downstream side of gas, and an angle theta between the line and horizontal plane becomes greater than the angle of repose of the adsorbent particles. By this way, accumulation of solid particles in the louver parts of partition plates and corrosion of the louver parts are prevented and vapor solid contacting is made at high efficiency. |
