Low temperature stabilization of liquid oils
AssigneeTopsoe A/S
InventorsMagnus Zingler STUMMANN, Jostein GABRIELSEN
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Abstract
A process for hydrotreating a liquid oil stream, such as pyrolysis oil stream by, in continuous operation, reacting the liquid oil stream with hydrogen in the presence of a nickel-molybdenum (Ni—Mo) based catalyst at a temperature of 20-240° C., a pressure of 100-200 barg and a liquid hourly space velocity (LHSV) of 0.1-1.1 h−1, and a hydrogen to liquid oil ratio, defined as the volume ratio of hydrogen to the flow of the liquid oil stream, of 1000-6000 NL/L thereby forming a stabilized liquid oil stream.
Claims20
A process for hydrotreating a liquid oil stream by, in a continuous operation in a fixed bed reactor, reacting the liquid oil stream with hydrogen in the presence of a nickel-molybdenum (Ni—Mo) based catalyst at a temperature of 20-240° C., a pressure of 100-200 barg, a liquid hourly space velocity (LHSV) of 0.1-1.1 h−1, and a hydrogen to liquid oil ratio, defined as the volume ratio of hydrogen to the flow of the liquid oil stream, of 1000-6000 NL/L, thereby forming a stabilized liquid oil stream,
- wherein the Ni—Mo based catalyst is in sulfided form.
Dependencies are inferred from the claim text.