The metal tapping and slagging protection method and metal temperature keeping protection method as well as their application scope was described.
介绍了连续出铁出渣冲天炉故障时的两种防护方法及其应用范围。
However, the traditional preparation technology needs the high temperature sintering normally, this kind of film needs high temperature resistant base, which has restricted its scope of application.
然而传统的制备工艺一般需要高温烧结，制备这类材料需要耐高温的基底，这就限制了其使用范围。
Scope of application: suitable for conveying containing no solid particles and fibers, non-corrosive, high temperature liquid medium temperature up to 250 oc, viscosity of 5 to 1500 CST.
适用范围：适用于输送不含固体颗粒和纤维，无腐蚀性的高温液体，介质温度可达250oc，粘度为5 - 1500cst。
Wide scope of application, can be at room temperature and humid environment in use, and the old substrate also has good recoatability.
适用范围广，可在室温和潮湿的环境中使用，并且对旧基材也有良好的重涂性。
Wide scope of application, can be at room temperature and humid environment in use, and the old substrate also has good recoatability.
适用范围广，可在室温和潮湿的环境中使用，并且对旧基材也有良好的重涂性。
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