To provide a catalyst for producing monocyclic aromatic hydrocarbon and a method of producing the monocyclic aromatic hydrocarbon, which can produce 6-8C monocyclic aromatic hydrocarbon at a high yield from raw oil including polycyclic aromatic hydrocarbon and can prevent temporal decline in a yield of the 6-8C monocyclic aromatic hydrocarbon.
The catalyst for producing monocyclic aromatic hydrocarbon is used for producing 6-8C monocyclic aromatic hydrocarbon from raw oil having 140°C or higher of 10 vol.% distillation temperature and 380°C or lower of 90 vol.% distillation temperature, and includes crystalline aluminosilicate and phosphorus. A molar ratio (P/Al ratio) between phosphorus included in the crystalline aluminosilicate and aluminum of the crystalline aluminosilicate is set to be 0.1 or more and 1.0 or less. In the method of producing the monocyclic aromatic hydrocarbon, the raw oil having 140°C or higher of 10 vol.% distillation temperature and 380°C or lower of 90 vol.% distillation temperature is brought into contact with the catalyst for producing monocyclic aromatic hydrocarbon.
KOBAYASHI MASAHIDE
IWASA YASUYUKI
IDA RYOJI
| JPH1135496A | 1999-02-09 | |||
| JPH0326791A | 1991-02-05 | |||
| JPH0352993A | 1991-03-07 | |||
| JPH032128A | 1991-01-08 |
| WO2010109897A1 | 2010-09-30 |
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui