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概述/General Introduction
固定床反应器装填有固体催化剂或固体反应物用以实现多相反应过程的一种反应器。固体物通常呈颗粒状，粒径2～15mm左右，堆积成一定高度（或厚度）的床层。床层静止不动，流体通过床层进行反应。
The fixed bed reactor is a reactor filled with a solid catalyst or a solid reactant foe the realization heterogeneous reaction. Solid matter is usually granular granular particle size of about 2-15mm ,stacked into a certain height on the bed .the bed is stationary and the liquid reacts through the bed.
流化床反应器是一种利用气体或液体通过颗粒状固体层而使固体颗粒处于悬浮运动状态，并进行气固相反应过程或液固相反应过程的反应器。
The fluidized bed reactor is a reactor in which the solid particles are in a suspended state by means of a gas or a liquid through a solid layer and subjected to a gas-solid or liquid-solid reaction .
优势/Advantage
固定床反应器的优点： The advantages of a fixed bed reactor |
Small back mix, the fluid can be effectively contacted with the catalyst
The catalyst has a small mechanical loss
Hydrogenation is safe, reliable and stable
Modular design, versatility easy to install |
Achieve the temperature pressure, liquid level, flow and others automatic control
Automatic and manual dual module control combined easy to operate
Reaction conditions high and low limit alarm can be set |
流化床反应器的优点： advantages of fluidized bed reactors |
Continuous input and output of solid materials
Easy to realize the continuous regeneration and circulation suitable for the high catalyst deactivation rate reaction process |
The movement of the liquid and the particles makes the bed have good heat transfer performance the bed temperature is uniform and easy to control particularly suitable for strong exothermic reactions |
主要技术参数/Main Technical Parameters
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