夹套反应容器

夹套反应容器

介绍:

在化学工程中,夹套容器是一种设计用于通过在容器周围使用冷却或加热“夹套”来控制其内容物温度的容器,冷却或加热流体通过该容器循环。

夹套是容器外部的空腔,允许在其中循环的流体和容器壁之间进行均匀的热交换。根据设计,导管架有几种类型:

传统夹克。第二壳体安装在容器的一部分上,产生环形空间,冷却或加热介质流动。由于流动介质具有极低的传热系数,因此是一种简单的传统夹套,没有内部部件,通常对传热非常低,因为流动介质具有极低的速度,导致了低传热系数。冷凝介质,例如蒸汽或Dowtherm A,是一个例外,因为在这种情况下,传热系数不依赖于速度或湍流,而是与介质冷凝的表面积和去除冷凝物的效率有关。内部包括挡板,其围绕夹套周围的螺旋模式引导,以及在将流体引入夹套的点处引起高湍流的搅拌喷嘴。

半管圈套。管道纵向分开,通常具有180度的夹角(均匀地在中间分开)或120度,然后缠绕在容器上并焊接到位。凹坑夹克。将薄的外壳固定到血管壳上,该壳体壳体具有定位焊缝,其常规图案,通常在水平和垂直上中心约50mm。当它流过夹套时,这些所谓的凹槽赋予加热或冷却介质的湍流。板卷。通常与凹坑夹套非常相似,但单独制造,作为完全包含的夹套,然后绑在船上。它们比凹坑夹套略微效率略低于凹坑套,因为热量的金属层用于横跨横向(板线圈内表面和容器壳)。它们还需要良好的粘接到容器夹套,以防止板线圈和容器之间的绝缘间隙。夹克可以应用于血管的整个表面或只是一部分。 For a vertical vessel, the top head is typically left unjacketed. Jackets can be divided into zones, to divide the flow of the heating or cooling medium. Advantages include: ability to direct flow to certain portions of the jacket, such as only the bottom head when minimal heating or cooling is needed and the entire jacket when maximum heating or cooling is required; ability to provide a higher volume of flow overall (zones are piped in parallel) because the pressure drop through a zone is lower than if the entire jacket is a single zone. Jacketed vessels can be employed as chemical reactors (to remove the elevated heat of reaction) or to reduce the viscosity of high viscous fluids (such as tar. Agitation can be also used in jacketed vessels to improve the homogeneity of the fluid properties (such as temperature or concentration). We manufacture Reaction Vessel from 50 Ltrs to 20 KL in Material of construction Mild Steel, Stainless Steel SS 304 or SS 316. Jacketed Reaction Vessel consist of a Cylindrical vertical shell with standard torospherical dish on both ends. A jacket is provided on the Outside of the shell for Heating the reactor by passing steam or thermic Oil. or Cooling the reactor by passing cooling media. Stiffener Rings are provided on shell in between the shell and jacket to give uniform circulation of the heating or cooling media and to intensify the vessel. Agitator assembly mounted on the Top dish of Reactor consists of Shaft supported by Lantern Assembly on the Top End containing Bearing Housing with Tapered roller bearing and Ball bearing to withstand impact load and vibratory load ensuring smooth rotation of the Shaft. Water cooled Stuffing box filled with gland rope pressed by Gland pusher is also provided. On the other end of the shaft Blade is fitted of different types as per the need of the Process viz. Single Anchor, Double Anchor, Gate, Paddle, Flat or Curved Turbine & Propeller types. Baffles are also provided inside the shell as per the requirement. Top Dish of the Reactor is provided with various Nozzles viz. Manhole, Light Glass, Sight glass, Vapour, Addition, Reflux, Thermowell etc. Bottom Dish of the Reactor is provided with an Outlet nozzle where valve is fitted.
标准规格:

带状粉末搅拌机食品级带状搅拌机