摘 要：介紹了造氣爐安全水封隨造氣工藝變化而進(jìn)行的幾次技改直至最后取消水封的經(jīng)過及效果，以及取消水封后需注意的安全事項。
關(guān)鍵詞:安全水封；大齒圈；自動吹灰；循環(huán)污水
中圖分類號：TQ113.25 文獻(xiàn)標(biāo)志碼：B 文章編號：1003-6490（2014）05-0044-02
Revamping Summary of Safety Water Seal in the Gasifier
XIANG Hong
(The Ammonia Plant of Hubei Newyangfeng Fertilizer Stock Co.,Ltd., Jingmen Hubei 448150，China)
Abstract: Describe several revamps of safety water seal in the gasifier corresponding with changed gasfication process. In the end，the water ....
