Site
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- Idemitsu Aichi Complex
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- Idemitsu Kosan Co., Ltd.
- Refining and Chemicals Operations
- 478-0045
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/ Aichi - 11 Minamihamamachi
Aichi Complex | Manufacturing flow
Crude oil shipped from the Middle East and other parts of the world is separated into LPG, naphtha, kerosene, heavy oil, and other components using differences in boiling points in atmospheric distillation units called topper. These semi-finished products are further processed into products through desulfurization and blending. The complex is characterized by its extensive secondary equipment, including an alkylation unit that produces high-grade gasoline base stock, a heavy oil fluid catalytic cracking unit that produces gasoline and diesel from heavy oil, and a cracked gasoline desulfurization facility that produces sulfur-free gasoline. These units are centrally controlled by computers, realizing an "optimal production system."
Main processing equipment
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As of September 16, 2024
| Atmospheric distillation equipment | 165,000 barrels/day (26,230kL/day) |
|---|---|
| Naphtha hydrodesulfurization equipment | 30,000 barrels/day (4,770kL/day) |
| Naphtha catalytic reformer | 20,000 barrels/day (3,180kL/day) |
| Heavy oil fluid catalytic cracking equipment | 50,000 barrels/day (7,950kL/day) |
| alkylation equipment | 10,000 barrels/day (1,590kL/day) |
| Cracking gasoline desulfurization equipment | 15,800 barrels/day (2,510kL/day) |
| Kerosene and diesel oil desulfurization equipment | 49,000 barrels/day (7,790kL/day) |
| No. 2 gas oil hydrodesulfurization equipment | 34,000 barrels/day (5,410kL/day) |
| Heavy oil direct desulfurization equipment | 60,000 barrels/day (9,540kL/day) |
| Vacuum distillation equipment | 16,000 barrels/day (2,540kL/day) |
| gas recovery equipment | 750t/day |
| sulfur recovery equipment | 436t/day |
| Mixed xylene recovery equipment | 10,000 barrels/day (1,590kL/day) |
| Aromatic recovery equipment | 21,000 barrels/day (3,360kL/day) |
| Paraxylene manufacturing equipment | 400,000t/year |
| Toluene disproportionation equipment | 8,800 barrels/day (1,408kL/day) |
Oil storage equipment
| crude oil tank | 25 units |
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| fuel tank | 111 units |
| LPG tank | 22 units |
| lubricating oil tank | 12 units |
| Others |
power equipment
| boiler | 6 units | 970t/h |
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| Generator | 5 units | 122,000kw |
Receiving and shipping equipment
Crude oil reception
| sea berth | 1 unit | 310,000DWT |
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| 2nd pier | 1 unit | 100,000DWT |
Product receipt and shipment
| 2nd pier | 1 unit | Up to 50,000DWT |
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| J-7 Pier | 1 unit | Up to 99,999DWT |
| coastal pier | 20 units | 800～9,999DWT |
| Lorry shipping equipment | 75 stations | |
No. 3 power generation equipment
| No. 3 power generation equipment | 1 unit | 252,000kW |
|---|---|---|
| boiler | 1 unit | 830t/h |
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| Indicator | Unit | Value | |||
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Modelling Status | True | 1 |
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Content provided by
| Transaction | Name | Date |
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| Modified by |
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4/23/2025 6:47 AM |
| Added by |
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10/11/2022 11:17 AM |
