JPWO2023171468A5 - - Google Patents
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- Publication number
- JPWO2023171468A5 JPWO2023171468A5 JP2023543385A JP2023543385A JPWO2023171468A5 JP WO2023171468 A5 JPWO2023171468 A5 JP WO2023171468A5 JP 2023543385 A JP2023543385 A JP 2023543385A JP 2023543385 A JP2023543385 A JP 2023543385A JP WO2023171468 A5 JPWO2023171468 A5 JP WO2023171468A5
- Authority
- JP
- Japan
- Prior art keywords
- producing
- carbonaceous
- carbon
- agglomerate
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 10
- 229910052799 carbon Inorganic materials 0.000 claims 10
- 239000002994 raw material Substances 0.000 claims 9
- 238000005054 agglomeration Methods 0.000 claims 6
- 230000002776 aggregation Effects 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 claims 6
- 239000002184 metal Substances 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 5
- 229910000805 Pig iron Inorganic materials 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 239000002028 Biomass Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 229910001567 cementite Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022034562 | 2022-03-07 | ||
| JP2022034562 | 2022-03-07 | ||
| PCT/JP2023/007401 WO2023171468A1 (ja) | 2022-03-07 | 2023-02-28 | 炭材内装塊成鉱の製造方法および溶銑の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023171468A1 JPWO2023171468A1 (https=) | 2023-09-14 |
| JPWO2023171468A5 true JPWO2023171468A5 (https=) | 2024-02-15 |
| JP7658443B2 JP7658443B2 (ja) | 2025-04-08 |
Family
ID=87935225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023543385A Active JP7658443B2 (ja) | 2022-03-07 | 2023-02-28 | 炭材内装塊成鉱の製造方法および溶銑の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20250137080A1 (https=) |
| EP (1) | EP4471166A4 (https=) |
| JP (1) | JP7658443B2 (https=) |
| KR (1) | KR20240134163A (https=) |
| CN (1) | CN118679270A (https=) |
| AU (1) | AU2023230374B2 (https=) |
| CA (1) | CA3251848A1 (https=) |
| TW (1) | TWI841276B (https=) |
| WO (1) | WO2023171468A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025177714A (ja) * | 2024-05-24 | 2025-12-05 | Ｊｆｅスチール株式会社 | 炭材内装鉱の製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064709A (ja) * | 1999-08-26 | 2001-03-13 | Sumitomo Metal Ind Ltd | 溶銑の製造方法 |
| JP3907467B2 (ja) * | 2001-12-12 | 2007-04-18 | 株式会社神戸製鋼所 | 溶融金属製造方法 |
| WO2009008270A1 (ja) * | 2007-07-10 | 2009-01-15 | Kabushiki Kaisha Kobe Seiko Sho | 炭材内装酸化鉄塊成化物及びその製造方法 |
| GB0919385D0 (en) * | 2009-11-05 | 2009-12-23 | Johnson Matthey Plc | Process |
| JP2012062505A (ja) * | 2010-09-14 | 2012-03-29 | Kobe Steel Ltd | 塊成物の製造方法 |
| JP5835144B2 (ja) | 2012-07-30 | 2015-12-24 | 新日鐵住金株式会社 | 高炉用非焼成含炭塊成鉱の製造方法 |
| BR112016000103B1 (pt) | 2013-07-10 | 2020-05-12 | Jfe Steel Corporation | Partículas granuladas contendo material de carbono para fabricar minério sinterizado, e métodos para produzir as mesmas e para produzir minério sinterizado |
| JP6288462B2 (ja) * | 2015-01-08 | 2018-03-07 | Ｊｆｅスチール株式会社 | 焼結鉱製造用の炭材内装造粒粒子とその製造方法および焼結鉱の製造方法 |
| JP6414903B2 (ja) * | 2016-04-20 | 2018-10-31 | Ｊｆｅスチール株式会社 | 炭素内装鉱の製造方法 |
| JP6994751B2 (ja) | 2017-06-21 | 2022-02-04 | 国立大学法人北海道大学 | 炭材内装多孔質鉱石およびその製造方法 |
| JP6939667B2 (ja) | 2018-03-16 | 2021-09-22 | 日本製鉄株式会社 | 炭材内装鉱及びその製造方法 |
| KR102289529B1 (ko) * | 2019-09-24 | 2021-08-12 | 현대제철 주식회사 | 탄재내장펠렛용 조성물 및 이를 이용한 탄재내장펠렛 제조방법 |
| KR20240137632A (ko) * | 2022-03-07 | 2024-09-20 | 제이에프이 스틸 가부시키가이샤 | 용선의 제조 방법 |
-
2023
- 2023-02-28 WO PCT/JP2023/007401 patent/WO2023171468A1/ja not_active Ceased
- 2023-02-28 EP EP23766646.6A patent/EP4471166A4/en active Pending
- 2023-02-28 JP JP2023543385A patent/JP7658443B2/ja active Active
- 2023-02-28 US US18/836,856 patent/US20250137080A1/en active Pending
- 2023-02-28 AU AU2023230374A patent/AU2023230374B2/en active Active
- 2023-02-28 CN CN202380020891.4A patent/CN118679270A/zh active Pending
- 2023-02-28 CA CA3251848A patent/CA3251848A1/en active Pending
- 2023-02-28 KR KR1020247026377A patent/KR20240134163A/ko active Pending
- 2023-03-07 TW TW112108191A patent/TWI841276B/zh active
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