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The Reasons and Treatments of the Common Pressureout Problem in Fixed Bed Gasification
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Year: Issue:  1
Journal: Chemical Engineering Design Communications

Keyword:  water sealdust containercoke layerhydraulic cylindergrateresistancevalve;
Abstract: 以实例介绍管道设备积灰阻力增加,洗涤塔及气柜进口水封堵阻力增加,潜热系统负压过低吹风阻力增加,油压过低或掉压致阀门动作缓慢或不动作致阻力增加,阀门故障致阻力增加,自动加焦炭层控制过高工艺不合理致系统阻力增加等导致的憋压,对症下药,排除系统中非正常增加的阻力,维持造气炉正常运行,保障全厂生产的安全高效平稳.
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