特征
- 在干湿区接触面上用特种砖制作砖内衬壳
- 在含氯量较高的情况下需要提供额外的碳砖
- 开口横截面设计 -> 无堵塞风险
- 气体保留时间长 -> 分离精细粉尘（As2O3、PbSO4、SE、SeO2）
- 备用泵和带喷嘴环形干线
- 紧急水系统
为什么要骤冷？
骤冷与热交换器形成鲜明对比，因为：
- 如果使用交换器，需要较大的面积
- 另外，直接接触比间接接触更有效
- 还能去除反应器中的精细颗粒，否则它们可能会腐蚀交换器管
从以下几点上，骤冷也不同于冷却：
- 冷却需要相对较长的时间
- 它也不能完全停止副反应
- 而在骤冷器中，副产品的形成完全停止
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相关产品
Gas conditioning tower (GCT)
Used in industrial applications to cool gases upstream of electrostatic precipitators / bag filters for effective temperature control, gas volume reduction and humidification by the evaporation of water. GEA provides the two available atomization technologies utilized in the evaporative cooling process: hydraulic atomization and twin-fluid atomiz...
冷却塔
垂直管，进气口在下面，从上而下的洗涤液呈放射状，覆盖整个管道横截面。
热气骤冷系统
垂直净气立管，气体进口在上方，喷嘴呈放射状分布在气体进口下方的管道上。
GEA 洞察
GEA reports profitable growth for 2025 and expects accelerated revenue growth
GEA’s past fiscal year was one of significant growth and further profitability gains. In particular, the technology group substantially increased order intake, with all divisions contributing here. GEA also made progress in all Mission 30 strategic growth areas. In addition, GEA met key interim targets under its climate plan ahead of schedule. Major milestones in fiscal year 2025 were admission to the DAX index, the award of one of the largest contracts in the company’s history, and streamlining of the corporate structure.
