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- Hokkaido Refinery
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- Idemitsu Kosan Co., Ltd.
- Refining and Chemicals Operations
- 059-1392
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/ Hokkaido - Masagochi 2 5-1
Hokkaido Refinery | Petroleum product manufacturing flow
Hokkaido Refinery has 13 refining units, and crude oil transported mainly from the Middle East by large tankers is turned into petroleum products through these refining units. It is equipped with a cracking unit that produces kerosene and diesel for heating, increasing the production ratio of petroleum products, which are in high demand. The amount of crude oil processed in the atmospheric distillation unit is 140,000 barrels per day, and it takes one day to turn it into petroleum products.
Main refining equipment
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As of September 16, 2024
| Atmospheric distillation quipment |
140,000 barrels/day 22,260 kL/day) |
|---|---|
| Vacuum distillation equipment |
24,000 barrels/day 3,800 kL/day) |
| Naphtha hydrodesulfurization equipment |
27,000 barrels/day (4,300 kL/day) |
| Catalytic reformer | 18,000 barrels/day (2,900 kL/day) |
| Debenzene equipment | 14,500 barrels/day (2,300 kL/day) |
| Kerosene hydrodesulfurization equipment |
36,500 barrels/day 5,800 kL/day) |
| Light oil deep hydrodesulfurization equipment |
27,000 barrels/day (4,290 kL/day) |
| Heavy gas oil hydrocracker | 16,500 barrels/day (2,600 kL/day) |
| Heavy oil direct desulfurization equipment |
42,000 barrels/day (6,680 kL/day) |
| Heavy oil fluid catalytic cracking equipment |
33,000 barrels/day (5,250 kL/day) |
| Cracking gasoline desulfurization equipment |
17,600 barrels/day (2,800 kL/day) |
| LPG purification equipment |
734 t/day |
| Sulfur recovery quipment |
395 t/day |
Oil storage equipment
| crude oil tank | 13 units |
|---|---|
| fuel tank | 72 units |
| sulfur tank | 2 groups |
| LPG tank | 12 units |
Utility equipment
| Boiler | 5 units | 425 t/hour |
|---|---|---|
| Generator | 3 units | 76,700kW |
Receiving and shipping equipment
Crude oil reception
| open ocean sea berth | 1 unit | 300,000 DWT |
|---|---|---|
| Inner Port West Pier | 1 unit | 70,000 DWT |
Product receipt and shipment
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inner harbor pier |
7 units |
2,500～6,000DWT |
|---|---|---|
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Lorry shipping equipment |
56 stations |
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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 7:54 AM |
| Added by |
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10/11/2022 11:00 AM |
