摘 要空气-丙酮混合气填料吸收塔设计任务为用水吸收丙酮常压填料塔，即在

摘 要

空气-丙酮混合气填料吸收塔设计任务为用水吸收丙酮常压填料塔，即在常压下从含丙酮4%、温度25℃的混合气体中用25℃的吸收剂纯水在填料吸收塔中吸收回收率为98%丙酮的单元操作。设计主要包括设计方案的确定、填料选择、工艺计算等，整个工艺计算过程包括确定气液平衡关系、确定吸收剂用量及操作线方程、填料的选择、确定塔径及塔的流体力学性能计算、填料层高度计算、附属装置的选型以及管路及辅助设备的计算。吸收是利用气体混合物中各组分在特定的液体吸收剂中的溶解度不同，实现各组分分离的。此次设计用填料塔作为吸收的主设备，在设计计算中采用物料衡算、亨利定律以及一些经验公式，用AutoCAD绘制主要设备图
关键词：清水、丙酮、填料、填料塔、设计

結果 (英文) 1:

SummaryAir-acetone mixture design of packed absorption tower task for water absorption of acetone at atmospheric pressure packed column, that is, from the acetone at atmospheric pressure 4%, temperature 25 c 25 c in gas mixture absorbent water absorption was 98% in acetone of packed absorption tower unit operations. Determination of design including design, such as carrier selection, process, the entire calculation process includes determining the vapor-liquid equilibrium equations, determine the use and operation of absorbent line, filler choices, determine the diameter calculation of hydrodynamics and Tower, packing height calculation, equipment selection and calculation of pipeline and auxiliary equipment. Absorption is the use of each component in a gas mixture in particular different solubility in liquid absorbents, achieving separation of components. Absorption of packed column for this design, as master, in design and calculation of material balance, Henry's law and some empirical formula using AutoCAD drawing equipment figureKeywords: water, acetone, packing, packing towers, design

結果 (英文) 3:

Abstract to

air - acetone mixture packed absorption tower design task for water absorption of acetone under atmospheric pressure packed tower, under normal pressure from acetone containing 4%, mixed gas temperature of 25 DEG C with pure water at 25 DEG C of the absorber in the packed absorption tower absorption recovery rate is 98% acetone unit operation. The design mainly includes the determination of design, packing selection, process calculation, the whole process including the determination of gas liquid equilibrium relationship, determine the amount of absorbent and the operation of the line equation, the choice of filler, determine the tower diameter and the tower of fluid mechanics performance calculation, packing layer height calculation, auxiliary equipment selection and the calculation of piping and auxiliary equipment.Absorption is the use of the different components of the gas mixture in a specific liquid absorbent in the different solubility, to achieve the separation of each component. The design of packing tower as the main equipment, in the design and calculation of material balance, Henry's law and some empirical formula, using AutoCAD to draw the main equipment drawing
key words: water, acetone, packing, packing tower, design