Reaction equipment with product separation function

Abstract

The invention discloses reaction equipment with a product separation function. The equipment comprises a fractional reaction tank, the fractional reaction tank is divided into an upper circular truncated cone section, a cylindrical section and a lower circular truncated cone section, and a plurality of gas reactant feeding pipes for tangentially feeding gas and a plurality of liquid reactant feeding pipes for tangentially feeding liquid are alternately arranged on the side wall of the cylindrical section along the circumference; a low-density fluid collecting device is arranged at the top of the upper circular truncated cone section, and reacted low-density fluid products are collected through a low-density fluid collecting pipe; a sediment collecting device for collecting slag-containingfluid, a high-density fluid collecting device for collecting high-density fluid and a circulating reaction fluid collecting device for collecting circulating reaction fluid are arranged at the bottomof the lower circular truncated cone section; and upper-layer fluid obtained after sediment of slag-containing fluid collected by the sediment collecting device enters the circulating reaction fluid collecting device through a return pipe, and is fed into the reaction tank in the tangential direction along with the circulating reaction fluid in the circulating reaction fluid collecting device to participate in the reaction again. According to the equipment, reaction and separation can be simultaneously carried out, and the chemical reaction speed is greatly improved, so that the capacity per unit volume of the equipment is improved.

Description

Technical field [0001] The present invention belongs to the field of chemical equipment, and more particularly to a reaction apparatus having a product separation function. Background technique [0002] For all-phase reactions, there are currently used to produce chemical products, tubular reactors, tank, spherical, tower and more. In terms of feeding, there is two consecutive and intermittent two categories. In terms of the process of reactants, there are parallel and reverse class. The yield of all reactors is restricted by chemical balance, on the other hand, and the product must be carried out or centrifuged, or filtered, or distilled, or distillation, these operations will be further reduced. Product yield. The production capacity of the unit time is closely related to the concentration of the reactants, the slower the chemical equilibrium reaction speed. Parallel or canned reactors, the reaction speed is getting lower and lower, so that the reaction end state has to be larg...

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Problems solved by technology

For this reason people have designed retrograde reactor again, but still can not fundamentally solve this problem

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