摘要
润滑油高压加氢装置处理段催化剂经再生后,与新鲜催化剂相比活性下降,为充分利用该催化剂,在实验室开展了中低压下替换工业润滑油中压加氢处理和加氢脱酸催化剂的评价,结果表明,高压加氢装置处理段催化剂可满足中压加氢处理和加氢脱酸工艺的要求,提高了再生催化剂的利用率,具有较好的经济效益,可为其它炼油企业提供参考。
The hydrotreating catalyst used in lubricating oil production under high pressure was regenerated for its lower activity. The activity of the regenerated catalyst is found lower than that of the fresh one. The medium-pressure hydrotreating and hydrodeacidification performance of the regenerated catalyst were evaluated in the laboratory. The results show that the regenerated catalyst can achieve the product specifi- cations of medium-pressure hydrotreating and hydrodeacidification processes. This recycling program improves the utilization of the regenerated catalyst and makes a better benefit for the refinery.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2016年第9期75-80,共6页
Petroleum Processing and Petrochemicals
关键词
润滑油基础油
高压加氢
催化剂
再生
加氢脱酸
lube base oil
high-pressure hydrotreating
catalyst
regeneration
hydrodeacidification
