180万t/a重油催化裂解装置再生器的衬里施工
Lining Construction for the Regenerator on 1.8 Million t/a Residuum Catalytic Cracking Unit
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- DOI:
- 作者:
- 于德林, 孙晓光, 赵建夫
Yu Delin
- 作者单位:
- 大庆油田化工总厂,黑龙江省大庆市 163411
- 关键词:
- 再生塔;衬里;材料;施工技术
Regenerator;Lining;Material;Construction;Technique
- 摘要:
- 针对常减压重油催化裂解装置(ARGG)再生器器壁的烟气腐蚀问题,从衬里材料选择与配比、施工工艺、施工步骤、施工机具与模具的配套等方面进行论述,提出了改进方法和措施并用于衬里施工,经过一个周期的运行后开孔检查,无衬里剥落和开裂问题,从而有效降低烟气对再生器内壁的露点腐蚀.
In connection with the internal wall smoke corrosion at the regenerator on atmospheric vacuum residuum catalytic cracking(ARCC) unit,lining material choose,ration,applying process&procedure,tools&mould were discussed and a inproved mathod was put forword&applied to the lining.No peel off&crack on the Lining after running for a period&open checking.So it is effecient to controll the smoke corrosion on the regenerator internal wall.2000,5(5): 9-12 收稿日期：2000-6-26