JP6374468B2 - 含炭塊成鉱、含炭塊成鉱の製造方法及びその製造装置 - Google Patents
含炭塊成鉱、含炭塊成鉱の製造方法及びその製造装置 Download PDFInfo
- Publication number
- JP6374468B2 JP6374468B2 JP2016223186A JP2016223186A JP6374468B2 JP 6374468 B2 JP6374468 B2 JP 6374468B2 JP 2016223186 A JP2016223186 A JP 2016223186A JP 2016223186 A JP2016223186 A JP 2016223186A JP 6374468 B2 JP6374468 B2 JP 6374468B2
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- carbon
- furnace
- firing
- producing
- 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.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 76
- 229910052799 carbon Inorganic materials 0.000 title claims description 76
- 238000004519 manufacturing process Methods 0.000 title claims description 62
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 45
- 239000011707 mineral Substances 0.000 title claims description 45
- 238000010304 firing Methods 0.000 claims description 121
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 81
- 239000003245 coal Substances 0.000 claims description 80
- 239000007789 gas Substances 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 56
- 239000003575 carbonaceous material Substances 0.000 claims description 45
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 33
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 28
- 239000003610 charcoal Substances 0.000 claims description 20
- 238000002309 gasification Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000006477 desulfuration reaction Methods 0.000 claims description 4
- 230000023556 desulfurization Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 238000001354 calcination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000012256 powdered iron Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150170752A KR20170064815A (ko) | 2015-12-02 | 2015-12-02 | 탄재 내장 괴성광, 탄재 내장 괴성광 제조 방법 및 그 제조 장치 |
| KR10-2015-0170752 | 2015-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017101323A JP2017101323A (ja) | 2017-06-08 |
| JP6374468B2 true JP6374468B2 (ja) | 2018-08-15 |
Family
ID=59016954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016223186A Active JP6374468B2 (ja) | 2015-12-02 | 2016-11-16 | 含炭塊成鉱、含炭塊成鉱の製造方法及びその製造装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6374468B2 (zh) |
| KR (1) | KR20170064815A (zh) |
| CN (1) | CN106967877A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023847B (zh) * | 2020-08-24 | 2023-10-13 | 浙江德耀节能科技股份有限公司 | 一种高效矿热的综合循环利用系统和方法 |
| CN112831652A (zh) * | 2020-12-30 | 2021-05-25 | 安徽工业大学 | 一种采用高风温提供热量的无碳烧结系统 |
| CN113061717A (zh) * | 2021-03-29 | 2021-07-02 | 北京卡卢金热风炉技术有限公司 | 一种生产氧化球团的焙烧系统及方法 |
| CN113652544B (zh) * | 2021-07-29 | 2023-03-28 | 钢铁研究总院 | 一种低碳烧结系统及工艺方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934751B2 (ja) * | 1975-11-28 | 1984-08-24 | ニツシヨウイワイ カブシキガイシヤ | コ−クスノセイゾウホウ オヨビ ソノカンリユウロ |
| JPS5275602A (en) * | 1975-12-19 | 1977-06-24 | Hitachi Zosen Corp | Waste gas-circulating type positive pressure sintering process |
| JPS61140782A (ja) * | 1984-12-12 | 1986-06-27 | 新日本製鐵株式会社 | シヤフト炉炉頂圧制御方法 |
| US5423951A (en) * | 1991-12-17 | 1995-06-13 | Wienert; Fritz O. | Process of continuously making coke of high density and strength |
| JP3379360B2 (ja) * | 1996-12-10 | 2003-02-24 | 住友金属工業株式会社 | 溶銑製造方法 |
| JP3754553B2 (ja) * | 1997-07-22 | 2006-03-15 | 株式会社神戸製鋼所 | 還元鉄用塊成化物およびその製造方法 |
| JP2001123212A (ja) * | 1999-10-25 | 2001-05-08 | Nippon Steel Corp | 空気予熱炉を有する移動炉床炉 |
| JP2002167622A (ja) * | 2000-11-27 | 2002-06-11 | Nippon Steel Corp | 還元鉄塊成物の製造方法 |
| JP4996105B2 (ja) * | 2006-02-09 | 2012-08-08 | 株式会社神戸製鋼所 | 竪型炉用炭材内装塊成鉱 |
| JP5486395B2 (ja) * | 2010-05-11 | 2014-05-07 | 株式会社神戸製鋼所 | 還元鉄の製造方法 |
| KR101191962B1 (ko) * | 2010-12-22 | 2012-10-17 | 주식회사 포스코 | 탄재 내장 괴성광 제조방법 |
| JP5588372B2 (ja) * | 2011-01-26 | 2014-09-10 | 株式会社神戸製鋼所 | 高炉原料用塊成化物の製造方法 |
| US9976806B2 (en) * | 2013-10-30 | 2018-05-22 | Posco | Burning apparatus and method for manufacturing reduced iron using the same |
-
2015
- 2015-12-02 KR KR1020150170752A patent/KR20170064815A/ko active Search and Examination
-
2016
- 2016-11-16 JP JP2016223186A patent/JP6374468B2/ja active Active
- 2016-12-02 CN CN201611101262.2A patent/CN106967877A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN106967877A (zh) | 2017-07-21 |
| KR20170064815A (ko) | 2017-06-12 |
| JP2017101323A (ja) | 2017-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6374468B2 (ja) | 含炭塊成鉱、含炭塊成鉱の製造方法及びその製造装置 | |
| AU714097B2 (en) | Method of producing reduced iron pellets | |
| US20170335416A1 (en) | Method of production and apparatus for production of reduced iron | |
| BRPI0515750B1 (pt) | Método e sistema para uso na produção de pepitas de ferro metálico | |
| KR101475130B1 (ko) | 소결광의 제조 방법 | |
| US9976806B2 (en) | Burning apparatus and method for manufacturing reduced iron using the same | |
| JP7035687B2 (ja) | 回転炉床炉を用いた還元鉄の製造方法及び回転炉床炉 | |
| SE438510B (sv) | Forfarande for framstellning av herdade fristaende kulor eller kulsinter, som innehaller en vesentlig andel metalliskt jern | |
| JPH0319175B2 (zh) | ||
| JP5336018B1 (ja) | ガス化溶融炉用コークスの製造方法、及びコークスの使用方法 | |
| KR102230077B1 (ko) | 소결광 제조 방법, 소결광 제조 장치, 부분 환원광 제조 방법, 및 부분 환원광 제조 장치 | |
| KR20120070300A (ko) | 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치 | |
| JP5561443B2 (ja) | 焼結鉱の製造方法 | |
| JP7095561B2 (ja) | 焼結鉱の製造方法 | |
| KR101550669B1 (ko) | 코크스 및 코크스 제조방법 | |
| JP2015157979A (ja) | 焼結鉱の製造方法 | |
| KR101561279B1 (ko) | 용철제조방법 및 용철제조장치 | |
| CN114018053B (zh) | 一种新建烧结炉烘炉方法 | |
| KR101448083B1 (ko) | 용선 제조 설비 및 이를 이용한 용선 제조 방법 | |
| KR101527855B1 (ko) | 소성 장치 및 이를 이용한 환원철 제조 방법 | |
| KR20180031431A (ko) | 괴성광 제조 설비 및 괴성광 제조 방법 | |
| KR101532668B1 (ko) | 소성 장치 및 이를 이용한 환원철 제조방법 | |
| KR20160063433A (ko) | 환원철 제조 방법, 그 제조 장치 및 이에 의해 제조된 환원철 | |
| KR101712829B1 (ko) | 소성로 및 이를 이용한 부분환원철 제조방법 | |
| KR101246332B1 (ko) | 페로크롬 제조용 괴성체 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171011 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171017 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180111 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180619 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180719 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6374468 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |