摘要
介绍国内单系列规模最大、纯加工高酸重质原油的中海石油炼化有限责任公司惠州炼油分公司12Mt/a常减压蒸馏装置的运行情况,分析该装置加工高酸原油过程中存在的主要问题,阐述该装置在设备选材、助剂技术管理方面的技术特点,分析设备选材和助剂管理对腐蚀控制和下游装置平稳运行的影响。通过对装置实际运行情况的分析对比,说明该装置在减压深拔和节能降耗上的先进性,同时针对运行中暴露的技术问题确定改造方向。
The first domestic 12 Mt/a atmospheric and vacuum distillation unit processing high acidity heavy crude oil in CNOOC Huizhou refinery was introduced including unit operation status, existing problems in processing high acidity crude, technical features in material selection and auxiliary agent management. The effect of material selection and management of auxiliary agents on the corrosion control and the stable running of downstream units was analyzed. By studying the unit running status, the advantages of vacuum deep cut and energy conservation of this unit were exhibited, and some countermeasures for the existing problems were proposed.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2010年第10期64-69,共6页
Petroleum Processing and Petrochemicals
关键词
高酸原油
设备选材
工艺防腐
高真空
减压深拔
highly acidic crude oil
material selection
process corrosion protection
high vacuum
vacuum deep cut
