摘 要：結合貴州開陽化工有限公司500 kt/a合成氨項目的實際情況，介紹干煤粉加壓氣化裝置的工藝流程、開停車及運行狀況，并闡述系統(tǒng)運行常見問題及其處理。
關鍵詞：合成氨項目；粉煤加壓氣化裝置；氣化爐掛渣；開停車；問題處理
中圖分類號：TQ546 文獻標志碼：B 文章編號：1003-6490（2014）06-0021-04
Start-Up and Operation of the Pressurized-Pulverized-Coal Gasification Unit
WU Yan-jun，YANG Jin
(Kaiyang Chemical Co., Ltd., Kaiyang Guizhou 550300，China)
Abstract:Based on the 500 kt/a ammonia plant actual operation in our company，describe the pressurized-dry-pulverized-coal gasification unit process，start-up，shut-down and operation，the common problems and solutions are also described.
Key words：ammonia project； pressurized-pulverized-coal gasification unit； the gasifier adhering the slag； start-up and shut-down； problem and solution
1 概 述
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