CN101115851A - 炼钢粉尘固化物及其制造方法 - Google Patents
炼钢粉尘固化物及其制造方法 Download PDFInfo
- Publication number
- CN101115851A CN101115851A CNA2006800045345A CN200680004534A CN101115851A CN 101115851 A CN101115851 A CN 101115851A CN A2006800045345 A CNA2006800045345 A CN A2006800045345A CN 200680004534 A CN200680004534 A CN 200680004534A CN 101115851 A CN101115851 A CN 101115851A
- Authority
- CN
- China
- Prior art keywords
- steel
- dust
- carbon
- cured article
- making dust
- 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.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 242
- 238000009628 steelmaking Methods 0.000 title claims description 150
- 238000004519 manufacturing process Methods 0.000 title claims description 34
- 238000007711 solidification Methods 0.000 title abstract description 5
- 230000008023 solidification Effects 0.000 title abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 138
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 132
- 239000000843 powder Substances 0.000 claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 50
- 239000002994 raw material Substances 0.000 claims abstract description 36
- 238000002156 mixing Methods 0.000 claims abstract description 33
- 229910052742 iron Inorganic materials 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000005469 granulation Methods 0.000 claims description 99
- 230000003179 granulation Effects 0.000 claims description 99
- 238000007493 shaping process Methods 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000012856 packing Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000000470 constituent Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 8
- 230000000996 additive effect Effects 0.000 abstract description 8
- 239000011369 resultant mixture Substances 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 28
- 230000007246 mechanism Effects 0.000 description 27
- 238000012360 testing method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 239000003575 carbonaceous material Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical group O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
- B30B9/327—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for briquetting scrap metal
-
- 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
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic
- C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
成形压力(MPa) | 原料粉末 | 表观密度(g/cm3) | 落下试验 | ||||
10cm | 30cm | 50cm | 70cm | 90cm | |||
5 | ① | 1.98 | × | ||||
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.25 | × | |||||
10 | ① | 2.06 | ○ | × | |||
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.34 | ○ | × | ||||
25 | ① | 2.2 | ○ | ○ | × | ||
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.51 | ○ | ○ | × | |||
50 | ① | 2.38 | ○ | ○ | ○ | × | |
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.71 | ○ | ○ | ○ | × | ||
75 | ① | 2.49 | ○ | ○ | ○ | × | |
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.83 | ||||||
100 | ① | 2.59 | ○ | ○ | ○ | × | |
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 2.95 | ○ | ○ | ○ | × | ||
150 | ① | 2.67 | ○ | ○ | ○ | ○ | × |
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 3.04 | ○ | ○ | ○ | ○ | × | |
200 | ① | 分层 | - | - | - | - | - |
② | 分层 | - | - | - | - | - | |
③ | 分层 | - | - | - | - | - | |
④ | 分层 | - | - | - | - | - |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041641A JP4707407B2 (ja) | 2005-02-18 | 2005-02-18 | 製鋼ダスト固形化物およびその製造方法 |
JP041641/2005 | 2005-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101115851A true CN101115851A (zh) | 2008-01-30 |
Family
ID=36916518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006800045345A Pending CN101115851A (zh) | 2005-02-18 | 2006-02-17 | 炼钢粉尘固化物及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7842119B2 (zh) |
JP (1) | JP4707407B2 (zh) |
KR (1) | KR101244267B1 (zh) |
CN (1) | CN101115851A (zh) |
WO (1) | WO2006088121A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1018127A3 (fr) * | 2008-09-19 | 2010-05-04 | Magotteaux Int | Dent composite pour le travail du sol ou des roches. |
JP5571345B2 (ja) * | 2009-09-29 | 2014-08-13 | 株式会社神戸製鋼所 | ブリケットの製造方法、還元金属の製造方法、及び亜鉛若しくは鉛の分離方法 |
BR112019001696A2 (pt) * | 2017-05-26 | 2019-06-18 | Novelis Inc | sistema de decapagem, e, método de formação de briquetes de pó. |
WO2019008675A1 (ja) * | 2017-07-04 | 2019-01-10 | 日新製鋼株式会社 | 炭材内装鉱およびその製造方法 |
KR102527117B1 (ko) * | 2021-04-08 | 2023-04-28 | 장일산업(주) | 분철스크랩을 이용한 압축 제강원료 제조방법 |
CN113862406B (zh) * | 2021-12-06 | 2022-03-18 | 北京科技大学 | 一种无害化回收处理不锈钢除尘灰的方法及系统 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3377146A (en) * | 1967-01-26 | 1968-04-09 | Ireland James D | Process for pelleting and extruding materials |
US3770416A (en) * | 1972-04-17 | 1973-11-06 | Univ Michigan Tech | Treatment of zinc rich steel mill dusts for reuse in steel making processes |
JPS531103A (en) * | 1976-06-25 | 1978-01-07 | Nisshin Steel Co Ltd | Treatment of plating sludge |
US4213779A (en) * | 1977-09-19 | 1980-07-22 | Arcanum Corporation | Treatment of steel mill waste materials |
US4613363A (en) * | 1985-12-11 | 1986-09-23 | Wienert Fritz Otto | Process of making silicon, iron and ferroalloys |
JPS62284007A (ja) * | 1986-06-02 | 1987-12-09 | Nippon Steel Corp | 転炉ダストの利用法 |
CN1023935C (zh) | 1990-03-29 | 1994-03-09 | 天津大学 | 以炼钢平炉尘为原料生产硬磁铁氧体材料的方法 |
US5873925A (en) * | 1995-08-25 | 1999-02-23 | Maumee Research & Engineering, Inc. | Process for treating iron bearing material |
JPH09316512A (ja) | 1996-05-31 | 1997-12-09 | Nkk Corp | 酸化鉄ブリケットを副原料として使用する鋼の溶製方法 |
JP4022941B2 (ja) * | 1997-06-27 | 2007-12-19 | 住友金属工業株式会社 | 還元鉄製造原料の成形方法 |
JP3516854B2 (ja) | 1997-11-20 | 2004-04-05 | スチールプランテック株式会社 | 製鋼炉ダストの処理方法及びダストペレット |
US6096112A (en) * | 1998-01-05 | 2000-08-01 | Orinoco Iron, C.A. | High carbon content briquettes |
CN1223304A (zh) | 1998-11-14 | 1999-07-21 | 曹务兵 | 超高功率电炉炼钢粉尘利用方法 |
US6409964B1 (en) * | 1999-11-01 | 2002-06-25 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources | Cold bonded iron particulate pellets |
WO2001042516A1 (fr) | 1999-12-13 | 2001-06-14 | Nippon Steel Corporation | Installations de reduction d'oxyde de metal, procede d'exploitation de ces installations et pieces moulees utilisees comme materiau brut a charger dans un four de reduction |
JP3746978B2 (ja) | 2000-10-11 | 2006-02-22 | 光洋精工株式会社 | 製鋼原料用ブリケットの製造方法 |
JP2002167624A (ja) | 2000-11-27 | 2002-06-11 | Nippon Steel Corp | 回転床炉処理用塊成物の製造方法 |
JP4105856B2 (ja) * | 2001-07-06 | 2008-06-25 | 新日本製鐵株式会社 | 回転床炉による還元鉄製造方法 |
JP2003082418A (ja) | 2001-09-14 | 2003-03-19 | Nippon Steel Corp | 回転炉床式還元炉への転炉ダストリサイクル方法 |
WO2003031659A1 (fr) * | 2001-09-27 | 2003-04-17 | Nippon Steel Corporation | Procede de sechage d'un objet moule contenant du metal oxyde, procede de reduction de metal oxyde et four de reduction de metaux a sole tournante |
JP2003105452A (ja) | 2001-09-28 | 2003-04-09 | Kobe Steel Ltd | 還元金属の製造方法 |
JP4118604B2 (ja) * | 2002-05-28 | 2008-07-16 | 株式会社 テツゲン | 高炉用のカーボン内装非焼成塊成鉱およびその製造方法 |
JP4074480B2 (ja) | 2002-06-07 | 2008-04-09 | 新日本製鐵株式会社 | ダスト塊成鉱及びその製造方法 |
JP4438297B2 (ja) * | 2003-03-10 | 2010-03-24 | 株式会社神戸製鋼所 | 還元金属の製造方法および炭材内装塊成物 |
JP4113820B2 (ja) * | 2003-09-18 | 2008-07-09 | 株式会社神戸製鋼所 | 還元金属原料塊成物の製造方法及び還元金属の製造方法 |
JP2005187870A (ja) * | 2003-12-25 | 2005-07-14 | Ntn Corp | 製鋼ダスト固形化物およびその製造方法,製造装置 |
JP4704061B2 (ja) * | 2005-02-15 | 2011-06-15 | Ntn株式会社 | 製鋼ダストの固形化物およびその製造方法 |
-
2005
- 2005-02-18 JP JP2005041641A patent/JP4707407B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-17 KR KR1020077018758A patent/KR101244267B1/ko not_active IP Right Cessation
- 2006-02-17 CN CNA2006800045345A patent/CN101115851A/zh active Pending
- 2006-02-17 WO PCT/JP2006/302810 patent/WO2006088121A1/ja active Application Filing
- 2006-02-17 US US11/884,557 patent/US7842119B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006088121A1 (ja) | 2006-08-24 |
US7842119B2 (en) | 2010-11-30 |
KR20070103035A (ko) | 2007-10-22 |
JP4707407B2 (ja) | 2011-06-22 |
KR101244267B1 (ko) | 2013-03-18 |
JP2006225729A (ja) | 2006-08-31 |
US20080148903A1 (en) | 2008-06-26 |
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