欢迎来到山东创杰智慧装备科技有限公司,我们竭诚为您服务
沸石转轮废气处理标准流程
来源:http://www.sdcjtz.com/ 发布时间:2023-10-27
沸石转轮废气处理是一种利用吸附-脱附-浓缩焚化连续性过程对VOCs废气进行处理净化的技术。
Zeolite wheel waste gas treatment is a technology that utilizes a continuous process of adsorption desorption concentration incineration to treat and purify VOCs waste gas.
沸石转轮的基质是陶瓷纤维表面涂布一层吸附剂,一般为活性炭或疏水性沸石,制成蜂巢状圆形转轮。转轮分为三个区域,分别为吸附处理区、再生脱附区和冷却区。吸附处理区较大,主要用于吸附废气中的VOCs;再生脱附区与冷却区为两个较小且面积相等的处理区域,分别为脱附和冷却转轮。
The substrate of the zeolite wheel is a layer of adsorbent coated on the surface of ceramic fibers, usually activated carbon or hydrophobic zeolite, to make a honeycomb shaped circular wheel. The runner is divided into three zones, namely the adsorption treatment zone, the regeneration desorption zone, and the cooling zone. The adsorption treatment area is relatively large, mainly used for adsorbing VOCs in waste gas; The regeneration desorption zone and cooling zone are two smaller and equally sized treatment zones, namely the desorption and cooling runner.
沸石转轮废气处理过程包括以下步骤:
The process of treating zeolite runner exhaust gas includes the following steps:
沸石转轮废气处理
前处理阶段:车间收集的废气首先经过三级干式过滤器除去细小颗粒物,以保护治理效果和使用寿命。
Pre treatment stage: The exhaust gas collected in the workshop is first filtered through a three-level dry filter to remove small particles, in order to protect the treatment effect and service life.
吸附浓缩阶段:预处理后的废气通过沸石被吸附,变频主风机将净化后尾气排入大气。
Adsorption concentration stage: The pre treated exhaust gas is adsorbed through zeolite, and the purified exhaust gas is discharged into the atmosphere by a variable frequency main fan.
脱附阶段:转轮内VOCs被浓缩在沸石吸附区,部分废气经过冷却区后利用换热器提供的热流加温,之后经过加热器进行加热到220℃左右,再进行脱附,脱附完成后旋转至冷却区,以常温空气吹嘘冷却至常温、再旋转至吸附浓缩区。
Desorption stage: VOCs in the runner are concentrated in the zeolite adsorption zone, and some of the exhaust gas passes through the cooling zone and is heated using the heat flow provided by the heat exchanger. Then, it is heated to around 220 ℃ by the heater before desorption. After desorption is completed, it is rotated to the cooling zone, cooled to room temperature with room temperature air, and then rotated to the adsorption concentration zone.
催化氧化阶段:脱附出高浓度VOCs气流,以脱附风机抽送至催化燃烧炉内进行催化裂解处理,VOCs被转化为CO2(g)和H2O(g)排放至大气。
Catalytic oxidation stage: High concentration VOCs gas flow is desorbed and pumped to the catalytic combustion furnace for catalytic cracking treatment using a desorption fan. VOCs are converted into CO2 (g) and H2O (g) and discharged into the atmosphere.
沸石转轮废气处理具有应用范围广、性能高、运行稳定等优点。在使用过程中要关注其影响因素和使用方法,以保证其处理效果和安全性。
The treatment of zeolite runner waste gas has the advantages of wide application range, high performance, and stable operation. During use, attention should be paid to its influencing factors and usage methods to ensure its processing effectiveness and safety.

上一篇:工业厂房车间除尘系统介绍
下一篇:多工位焊接烟尘净化系统的使用特点

  • 服务热线: 18563723072
  • 官方微信