粉體行業(yè)在線展覽
粉體行業(yè)在線展覽
直接聯(lián)系
菲立化學(xué)工程（上海）有限公司.
上海
面議
5583
概述/General Introduction
固定床反應(yīng)器裝填有固體催化劑或固體反應(yīng)物用以實現(xiàn)多相反應(yīng)過程的一種反應(yīng)器。固體物通常呈顆粒狀，粒徑2～15mm左右，堆積成一定高度（或厚度）的床層。床層靜止不動，流體通過床層進(jìn)行反應(yīng)。
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.
流化床反應(yīng)器是一種利用氣體或液體通過顆粒狀固體層而使固體顆粒處于懸浮運動狀態(tài)，并進(jìn)行氣固相反應(yīng)過程或液固相反應(yīng)過程的反應(yīng)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 .
優(yōu)勢/Advantage
固定床反應(yīng)器的優(yōu)點： 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 |
流化床反應(yīng)器的優(yōu)點： 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 |
主要技術(shù)參數(shù)/Main Technical Parameters
