Method for stabilizing nitrogen-rich oils
AssigneeTopsoe A/S
InventorsMagnus Zingler STUMMANN, Christian Ejersbo STREBEL, Jens Anders HANSEN
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Abstract
The present invention relates to a process for hydrotreating a nitrogen rich liquid oil stream by, in a continuous operation in a fixed bed reactor, reacting the nitrogen rich liquid oil stream with hydrogen in the presence of catalyst at a temperature of 80-250° C., a pressure of 10-200 barg, a liquid hourly space velocity (LHSV) of 0.1-6 h−1, thereby forming a stabilized liquid oil stream.
Claims17
A process for hydrotreating a nitrogen rich liquid oil stream, comprising at least 0.5 wt % nitrogen and a carbonyl content from 0.5 mmol/g to 1.13 mmol/g by, in a continuous operation in a fixed bed reactor, the process comprising reacting the nitrogen rich liquid oil stream with hydrogen in the presence of catalyst at a temperature of 80-250° C., a total pressure of 10-200 barg, a liquid hourly space velocity (LHSV) of 0.1-6 h−1, thereby forming a stabilized liquid oil stream.
Dependencies are inferred from the claim text.