Nippon Kyushu Works (Oita Area, Oita) steel plant
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Nippon Kyushu Works (Oita Area, Oita) steel plant (九州制铁所大分地区(大分)(Chinese); 九州製鉄所大分地区(大分)(Japanese)), also known as Kyushu Works (Oita Area), Oita Works (Oita Area), is a blast furnace-basic oxygen furnace (BF-BOF) steel plant operating in Oita, Kyūshū, Japan.
Location
The map below shows the exact location of the plant in Oita, Kyūshū, Japan:
- Location: 1 Oaza-Nishinosu, Oita City, Oita Pref. 870-0992, Japan
- Coordinates (WGS 84): 33.260829, 131.645527 (exact)
Background
The Oita Works (Oita Area) was founded in 1971.[1] The plant currently operates two blast furnaces.[2]
Plant Details
Table 1: General Plant Details
| Plant status | Start date | Workforce size | Power source | Iron ore source |
|---|---|---|---|---|
| Operating[3] | 1971[4] | 2083[5] | in-plant power generation, also provides power generated via by-product gas, coal, and bio-mass to Kyushu Electric Power[6] | Imported from Australia, Brazil and India[7] |
Table 2: Ownership and Parent Company Information
| Parent company | Parent company PermID | Parent company GEM ID | Owner | Owner company PermID | Owner company GEM ID |
|---|---|---|---|---|---|
| Nippon Steel Corp [100%] | 4295877313 [100%] | E100001000178 [15%] | Nippon Steel Corp[8] | 4295877313 | E100000000652 |
Table 3: Process and Products
| Steel product category | Steel products | Steel sector end users | ISO 14001 | Main production equipment | Detailed production equipment |
|---|---|---|---|---|---|
| semi-finished; finished rolled[9] | hot rolled steel sheets, steel plates[9] | automotive; building and infrastructure; tools and machinery[9] | yes[10] | BF, BOF[6] | 3 BOF (3x410-tonne)[6][4] |
Table 4: Crude Steel Production Capacities (thousand tonnes per annum)
| Capacity operating status* | Basic oxygen furnace steelmaking capacity | Nominal crude steel capacity (total) |
|---|---|---|
| operating | 10000 TTPA[11][11][11] | 10000 TTPA[11][11][11] |
Table 5: Crude Iron Production Capacities (thousand tonnes per annum)
| Capacity operating status* | Blast furnace capacity | Nominal iron capacity (total) |
|---|---|---|
| operating | 10564 TTPA[12][12] | 10564 TTPA[12][12] |
Table 6: Upstream Products Production Capacities (thousand tonnes per annum)
| Sinter | Coke |
|---|---|
| 7358 TTPA[13] | >0 TTPA[14] |
Table 7: Actual Crude Steel Production by Year (thousand tonnes per annum)
| Year | BOF Production | Total (all routes) |
|---|---|---|
| 2020 | 8391 TTPA[15] | 8391 TTPA |
| 2021 | 8969 TTPA[16] | 8969 TTPA |
| 2022 | 8607 TTPA[17] | 8607 TTPA |
Blast Furnace Details
Table 8: Blast Furnace Details
| Unit name | Status | Announced date | Construction date | Start date | Current size | Current capacity (ttpa) | Decarbonization technology | Most recent relining |
|---|---|---|---|---|---|---|---|---|
| 1 | operating[18] | unknown | unknown | 1972-04-19[19][20] | 5775 m³[6][4] | 5282[12] | unknown | 2009-08[6][21] |
| 2 | operating[18] | unknown | unknown | 1976-10[22][23] | 5775 m³[6][4] | 5282[12] | unknown | 2004-05[6][21] |
Articles and Resources
Additional data
To access additional data, including an interactive map of steel power plants, a downloadable dataset, and summary data, please visit the Global Steel Plant Tracker on the Global Energy Monitor website.
References
- ↑ "Basic Facts About Nippon Steel" (PDF). Nippon Steel. 2019. Retrieved 21 February 2024.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Integrated Report 2021" (PDF). Nippon Steel. 2021. Retrieved 2022-03-07.
{{cite web}}: CS1 maint: url-status (link) - ↑ https://web.archive.org/web/20211020151842/https://www.nipponsteel.com/works/kyushu/index.html. Archived from the original on 20 October 2021.
{{cite web}}: Missing or empty|title=(help) - ↑ 4.0 4.1 4.2 4.3 (PDF) https://web.archive.org/web/20220130014556/https://www.nipponsteel.com/en/ir/library/pdf/nsc_en_ir_2021_a3.pdf. Archived from the original (PDF) on 30 January 2022.
{{cite web}}: Missing or empty|title=(help) - ↑ https://www.nipponsteel.com/en/factbook/2022/09-01.html.
{{cite web}}: Missing or empty|title=(help) - ↑ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 (PDF) https://web.archive.org/web/20200614234628/https://www.nipponsteel.com/en/ir/library/pdf/factbook2019_all.pdf. Archived from the original (PDF) on 14 June 2020.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20240124203736/https://www.nipponsteel.com/en/factbook/2023/11-06.html. Archived from the original on 24 January 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20210416165100/https://www.nipponsteel.com/works/kyushu/oita/about/history.html. Archived from the original on 16 April 2021.
{{cite web}}: Missing or empty|title=(help) - ↑ 9.0 9.1 9.2 https://web.archive.org/web/20210512085220/https://www.nipponsteel.com/works/kyushu/oita/about/outline.html. Archived from the original on 12 May 2021.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20220318085207/https://www.nipponsteel.com/works/kyushu/oita/iso/index.html. Archived from the original on 18 March 2022.
{{cite web}}: Missing or empty|title=(help) - ↑ 11.0 11.1 11.2 11.3 11.4 11.5 (PDF) https://web.archive.org/web/20210919103125/https://www.nipponsteel.com/en/tech/report/nsc/pdf/104-14.pdf. Archived from the original (PDF) on 19 September 2021.
{{cite web}}: Missing or empty|title=(help) - ↑ 12.0 12.1 12.2 12.3 12.4 12.5 https://web.archive.org/web/20220722183713/https://www.sciencedirect.com/topics/chemistry/blast-furnace. Archived from the original on 22 July 2022.
{{cite web}}: Missing or empty|title=(help) - ↑ (PDF) https://www.nipponsteel.com/en/tech/report/nsc/pdf/n9405.pdf.
{{cite web}}: Missing or empty|title=(help) - ↑ (PDF) https://web.archive.org/web/20220704132048/https://www.nipponsteel.com/en/tech/report/pdf/123-21.pdf. Archived from the original (PDF) on 04 July 2022.
{{cite web}}: Check date values in:|archive-date=(help); Missing or empty|title=(help) - ↑ https://web.archive.org/web/20220318092755/https://www.nipponsteel.com/en/factbook/11-04.html. Archived from the original on 18 March 2022.
{{cite web}}: Missing or empty|title=(help) - ↑ https://www.nipponsteel.com/en/factbook/2022/11-04.html.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20240123003258/https://www.nipponsteel.com/en/factbook/2023/11-04.html. Archived from the original on 23 January 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ 18.0 18.1 (PDF) https://web.archive.org/web/20240125043017/https://www.nipponsteel.com/en/ir/library/pdf/nsc_en_ir_2022_a3.pdf. Archived from the original (PDF) on 25 January 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20200509232817/https://www.jstage.jst.go.jp/article/isijinternational1966/16/10/16_569/_pdf. Archived from the original on 09 May 2020.
{{cite web}}: Check date values in:|archive-date=(help); Missing or empty|title=(help) - ↑ (PDF) https://web.archive.org/web/20240124204024/https://link.springer.com/content/pdf/10.1007/BF03355788.pdf. Archived from the original (PDF) on 24 January 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ 21.0 21.1 (PDF) https://web.archive.org/web/20240322053404/https://www.eng.nipponsteel.com/english/whoweare/r_and_d/reports/pdf/vol08-03e.pdf. Archived from the original (PDF) on 22 March 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ https://web.archive.org/web/20220620213447/https://www.jstage.jst.go.jp/article/isijinternational/55/1/55_7/_html/-char/en. Archived from the original on 20 June 2022.
{{cite web}}: Missing or empty|title=(help) - ↑ (PDF) https://web.archive.org/web/20240124204039/https://www.city.oita.oita.jp/o029/shisejoho/annai/shiseiyoran/documents/shiseiyouran2023english.pdf. Archived from the original (PDF) on 24 January 2024.
{{cite web}}: Missing or empty|title=(help)
