SU494872A3 - Способ окислительного обжига окатышей - Google Patents
Способ окислительного обжига окатышейInfo
- Publication number
- SU494872A3 SU494872A3 SU1962185A SU1962185A SU494872A3 SU 494872 A3 SU494872 A3 SU 494872A3 SU 1962185 A SU1962185 A SU 1962185A SU 1962185 A SU1962185 A SU 1962185A SU 494872 A3 SU494872 A3 SU 494872A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chamber
- granules
- air
- furnace
- gases
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 15
- 230000001590 oxidative effect Effects 0.000 title description 10
- 239000008188 pellet Substances 0.000 title description 10
- 239000007789 gas Substances 0.000 description 52
- 239000008187 granular material Substances 0.000 description 40
- 238000001816 cooling Methods 0.000 description 30
- 238000001035 drying Methods 0.000 description 30
- 238000002485 combustion reaction Methods 0.000 description 28
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 21
- 229910052595 hematite Inorganic materials 0.000 description 14
- 239000011019 hematite Substances 0.000 description 14
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 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
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29486472A | 1972-10-04 | 1972-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU494872A3 true SU494872A3 (ru) | 1975-12-05 |
Family
ID=23135273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1962185A SU494872A3 (ru) | 1972-10-04 | 1973-10-03 | Способ окислительного обжига окатышей |
Country Status (16)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420507B (sv) | 1979-02-06 | 1981-10-12 | Luossavaara Kiirunavaara Ab | Forfarande vid sintring av rapellets |
| GB9226454D0 (en) * | 1992-12-18 | 1993-02-10 | Cross Mark | Treatment of iron ore |
| US5437707A (en) * | 1994-04-28 | 1995-08-01 | Cross; Mark | Apparatus for treating iron ore |
| JP4355748B2 (ja) * | 2008-03-27 | 2009-11-04 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの製造方法 |
| CN101592443B (zh) * | 2009-06-26 | 2014-04-09 | 江苏大学 | 球团生产装备余热内外循环综合回用方法及其热风流系统 |
| CN102828022A (zh) * | 2012-09-11 | 2012-12-19 | 新兴能源装备股份有限公司 | 一种纯赤铁矿碱性球团的生产工艺 |
| EP3667221A1 (en) | 2018-12-11 | 2020-06-17 | Paul Wurth S.A. | Induration machine |
| SE545164C2 (en) * | 2021-06-10 | 2023-04-25 | Luossavaara Kiirunavaara Ab | A metal agglomerate production configuration |
| SE547193C2 (en) * | 2022-08-17 | 2025-05-20 | Luossavaara Kiirunavaara Ab | Method and apparatus for producing a metal oxide material |
| CN115355724A (zh) * | 2022-08-26 | 2022-11-18 | 中航超能(苏州)科技有限公司 | 一种高温球团热能回收综合利用系统 |
-
1973
- 1973-04-24 CA CA169,441A patent/CA977974A/en not_active Expired
- 1973-09-28 GB GB4548273A patent/GB1439488A/en not_active Expired
- 1973-10-02 AU AU60896/73A patent/AU6089673A/en not_active Expired
- 1973-10-02 FR FR7335225A patent/FR2202161B1/fr not_active Expired
- 1973-10-03 NO NO3841/73A patent/NO134875C/no unknown
- 1973-10-03 ZA ZA00737752A patent/ZA737752B/xx unknown
- 1973-10-03 IT IT52896/73A patent/IT996254B/it active
- 1973-10-03 SE SE7313449A patent/SE396406B/xx unknown
- 1973-10-03 SU SU1962185A patent/SU494872A3/ru active
- 1973-10-04 OA OA55025A patent/OA04484A/xx unknown
- 1973-10-04 TR TR17520A patent/TR17520A/xx unknown
- 1973-10-04 AR AR250365A patent/AR198326A1/es active
- 1973-10-04 BR BR7728/73A patent/BR7307728D0/pt unknown
- 1973-10-04 JP JP11191373A patent/JPS5320922B2/ja not_active Expired
- 1973-10-04 ES ES419352A patent/ES419352A1/es not_active Expired
- 1973-10-12 IN IN2264/CAL/73A patent/IN138849B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES419352A1 (es) | 1976-03-01 |
| IT996254B (it) | 1975-12-10 |
| CA977974A (en) | 1975-11-18 |
| OA04484A (fr) | 1980-03-15 |
| SE396406B (sv) | 1977-09-19 |
| FR2202161B1 (enrdf_load_html_response) | 1976-05-14 |
| AU6089673A (en) | 1975-04-10 |
| GB1439488A (en) | 1976-06-16 |
| AR198326A1 (es) | 1974-06-14 |
| JPS5320922B2 (enrdf_load_html_response) | 1978-06-29 |
| DE2349933A1 (de) | 1974-04-18 |
| AU472174B2 (enrdf_load_html_response) | 1976-05-20 |
| ZA737752B (en) | 1975-05-28 |
| DE2349933B2 (de) | 1976-12-16 |
| IN138849B (enrdf_load_html_response) | 1976-04-03 |
| FR2202161A1 (enrdf_load_html_response) | 1974-05-03 |
| NO134875B (enrdf_load_html_response) | 1976-09-20 |
| TR17520A (tr) | 1975-07-23 |
| BR7307728D0 (pt) | 1974-08-15 |
| JPS4972112A (enrdf_load_html_response) | 1974-07-12 |
| NO134875C (no) | 1977-10-25 |
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