钟罩阀在硫磺制酸生产装置中的应用

Application of Bell Type Valve in Sulfur-burning Sulfuric Acid Production Plant

针对硫磺制酸装置余热锅炉热副线阀易坏,停机更换时间较长,且花费成本较大等问题,总结阐述钟罩阀在硫磺制酸生产装置中的应用,有助于降低硫磺制酸生产成本,提高装置开机率。

For problems in sulfur-burning sulfuric acid plant,for example,the side-line valve of the waste heat boiler is easily failed,the time is long for shutdown replacement,and the cost is big,the application of bell type valve in sulfur-burning sulfuric acid plant is summarized,which will help reducing the production cost for sulfur-burning sulfuric acid plant and increasing the availability of the plant.