英语翻译

题目

英语翻译
The present invention pertains to multiple downcomer tray assemblies for chemical process columns.More particularly,one aspect of the invention includes a multiple downcomer tray assembly for a process column of the type wherein liquid flows downwardly from a first tray through first downcomers onto a second tray and across the active area or areas thereof.Across these active tray areas vapor flows upwardly for interaction and mass transfer with the liquid.The liquid then passes from the trays through downcomers.The present invention permits the downcomers of the first and second trays to be oriented generally parallel one to the other with a plurality thereof supported by baffles extending therealong.The baffles are connected to the downcomers by a plurality of angulated support members secured at one end to the baffle and at a second end to the tray-downcomer region.The trays are further supported by a tower support ring extending circumferentially therearound.

答案

本发明涉及化工过程列多降液管的托盘组件.更特别的是,此发明一方面包括一个多降液管托盘组装过程塔的类型其中液体向下从第一盘通过第一下降管到第二托盘横过有效区域的方法.在这些主动盘区水汽向上流动与液体相互作用和传质.液体又会从托盘通过降液管.本发明允许第一和第二托盘降液管为大致平行的另一个挡板延伸沿其支持.挡板连接到降液管的多个角度的支撑构件,其一端固定在挡板、在第二端托盘下区.托盘是由圆周的周围有延伸塔支承圈进一步支持.