CN118946673A - 造粒粒子的粒度分布估计方法、造粒粒子制造方法和造粒粒子制造装置 - Google Patents
造粒粒子的粒度分布估计方法、造粒粒子制造方法和造粒粒子制造装置 Download PDFInfo
- Publication number
- CN118946673A CN118946673A CN202380030394.2A CN202380030394A CN118946673A CN 118946673 A CN118946673 A CN 118946673A CN 202380030394 A CN202380030394 A CN 202380030394A CN 118946673 A CN118946673 A CN 118946673A
- Authority
- CN
- China
- Prior art keywords
- particle size
- size distribution
- granulated
- granulator
- granulated particles
- 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.)
- Pending
Links
- 239000011361 granulated particle Substances 0.000 title claims abstract description 152
- 238000009826 distribution Methods 0.000 title claims abstract description 122
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 146
- 239000002245 particle Substances 0.000 claims abstract description 134
- 238000005315 distribution function Methods 0.000 claims abstract description 68
- 238000005469 granulation Methods 0.000 claims abstract description 62
- 230000003179 granulation Effects 0.000 claims abstract description 62
- 238000005245 sintering Methods 0.000 claims abstract description 58
- 238000002156 mixing Methods 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 abstract description 22
- 238000004891 communication Methods 0.000 description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 11
- 239000000292 calcium oxide Substances 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 238000013329 compounding Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 238000010801 machine learning Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-051826 | 2022-03-28 | ||
| JP2022051826 | 2022-03-28 | ||
| PCT/JP2023/008397 WO2023189248A1 (ja) | 2022-03-28 | 2023-03-06 | 造粒粒子の粒度分布推定方法、造粒粒子製造方法及び造粒粒子製造装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118946673A true CN118946673A (zh) | 2024-11-12 |
Family
ID=88201287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380030394.2A Pending CN118946673A (zh) | 2022-03-28 | 2023-03-06 | 造粒粒子的粒度分布估计方法、造粒粒子制造方法和造粒粒子制造装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7626235B2 (enrdf_load_stackoverflow) |
| KR (1) | KR20240132327A (enrdf_load_stackoverflow) |
| CN (1) | CN118946673A (enrdf_load_stackoverflow) |
| TW (1) | TWI870794B (enrdf_load_stackoverflow) |
| WO (1) | WO2023189248A1 (enrdf_load_stackoverflow) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130202A (en) * | 1977-04-20 | 1978-11-14 | Nippon Steel Corp | Preparation of cold pellet of dust |
| JPS59222538A (ja) * | 1983-05-31 | 1984-12-14 | Kawasaki Steel Corp | 擬似粒子の粒度分布の推定値を利用する焼結操業方法 |
| JPH03166321A (ja) * | 1988-10-27 | 1991-07-18 | Kawasaki Steel Corp | 焼結原料の造粒方法及びその装置 |
| JPH06330188A (ja) * | 1993-05-21 | 1994-11-29 | Nippon Steel Corp | 焼結用原料の水分調整方法 |
| JP2009242829A (ja) * | 2008-03-28 | 2009-10-22 | Jfe Steel Corp | 焼結鉱の製造方法 |
| FR2998370A1 (fr) * | 2012-11-20 | 2014-05-23 | Commissariat Energie Atomique | Procede de caracterisation de particules par analyse d'image |
| JP6056492B2 (ja) * | 2013-01-16 | 2017-01-11 | 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 |
| JP6020823B2 (ja) * | 2013-05-22 | 2016-11-02 | Ｊｆｅスチール株式会社 | 焼結用造粒原料の製造方法 |
| WO2015005218A1 (ja) * | 2013-07-11 | 2015-01-15 | Ｊｆｅスチール株式会社 | 焼結用造粒原料の製造方法 |
| JP2016176121A (ja) * | 2015-03-20 | 2016-10-06 | 株式会社神戸製鋼所 | 焼結鉱の製造方法 |
| JP7070191B2 (ja) | 2018-07-20 | 2022-05-18 | 日本製鉄株式会社 | 高さ方向原料分布推定装置、高さ方向原料分布推定プログラム、及びその方法 |
| JP2020025915A (ja) * | 2018-08-10 | 2020-02-20 | 日立金属株式会社 | 粉砕制御方法 |
| JP7311571B2 (ja) * | 2019-07-01 | 2023-07-19 | ホソカワミクロン株式会社 | 粉体処理システムの診断装置、診断方法、及びコンピュータプログラム |
| CN113962150A (zh) | 2021-10-20 | 2022-01-21 | 中冶长天(长沙)智能科技有限公司 | 一种烧结混合料粒度预测方法及系统 |
-
2023
- 2023-03-06 CN CN202380030394.2A patent/CN118946673A/zh active Pending
- 2023-03-06 WO PCT/JP2023/008397 patent/WO2023189248A1/ja active Application Filing
- 2023-03-06 KR KR1020247025621A patent/KR20240132327A/ko active Pending
- 2023-03-06 JP JP2023544611A patent/JP7626235B2/ja active Active
- 2023-03-08 TW TW112108547A patent/TWI870794B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023189248A1 (enrdf_load_stackoverflow) | 2023-10-05 |
| KR20240132327A (ko) | 2024-09-03 |
| JP7626235B2 (ja) | 2025-02-04 |
| TWI870794B (zh) | 2025-01-21 |
| TW202344822A (zh) | 2023-11-16 |
| WO2023189248A1 (ja) | 2023-10-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |