A cluster rectification device with side line reactor

Abstract

The invention discloses a bundling rectification device with lateral line reactors. The bundling rectification device comprises a rectification tower body and a plurality of lateral line reactors, wherein the rectification tower body comprises an upper tower body, an intermediate tower body and a lower tower body; the upper part of the upper tower body is provided with a bundling rectification section, and the lower part of the upper tower body is provided with an upper tower plate arrangement section; the interior of the bundling rectification section is divided into a plurality of bundling rectification regions; all the bundling rectification regions are small-aperture rectification towers; a plurality of tower plates are arranged in the lower tower body; the intermediate tower body is divided into a plurality of packing sections from top to bottom; the multiple lateral line reactors are respectively mounted on the outer sides of the multiple packing sections; packing beds are arranged in all the packing sections, and each packing bed comprises a packing layer, as well as a liquid distributor and a liquid collection disk, which are positioned on the upper side and the lower side of the packing layer. The bundling rectification device is simple in structure, reasonable in design, easy to use and operate and good in use effect; the defects that an existing reaction rectification tower is larger in size, higher in investment cost, lower in reaction conversion rate and product yield, poorer in use effect and the like can be overcome.

Description

technical field [0001] The invention relates to a reactive distillation tower, in particular to a cluster rectification device with a side line reactor. Background technique [0002] Rectification is a distillation method that uses reflux to separate liquid mixtures with high purity. It is the most widely used liquid mixture separation operation in industry, and is widely used in petroleum, chemical, light industry, food, metallurgy and other departments. Typical rectification equipment is a continuous rectification device, mainly including rectification tower, reboiler and condenser. It is customary to refer to the volatile component A in the liquid mixture as the light component, and the less volatile component B as the heavy component. In chemical production, the two operations of reaction and separation are usually carried out in two separate equipments. If the two can be combined and carried out simultaneously in one equipment, and the products or intermediate product...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a cluster rectification device with a side line reactor in view of the deficiencies in the above-mentioned prior art. The reactive distillation column has defects such as large volume, high input cost, low reaction conversion rate and product yield, and poor use effect.

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