CN102220481B - 一种高硅铝赤铁矿提铁工艺 - Google Patents
一种高硅铝赤铁矿提铁工艺 Download PDFInfo
- Publication number
- CN102220481B CN102220481B CN2011101382599A CN201110138259A CN102220481B CN 102220481 B CN102220481 B CN 102220481B CN 2011101382599 A CN2011101382599 A CN 2011101382599A CN 201110138259 A CN201110138259 A CN 201110138259A CN 102220481 B CN102220481 B CN 102220481B
- Authority
- CN
- China
- Prior art keywords
- iron
- ore
- iron ore
- getting
- roasting
- 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.)
- Expired - Fee Related
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- C22B1/26—Cooling of roasted, sintered, or agglomerated ores
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101382599A CN102220481B (zh) | 2011-05-26 | 2011-05-26 | 一种高硅铝赤铁矿提铁工艺 |
PCT/CN2011/077532 WO2012159342A1 (zh) | 2011-05-26 | 2011-07-25 | 一种高硅铝赤铁矿提铁工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101382599A CN102220481B (zh) | 2011-05-26 | 2011-05-26 | 一种高硅铝赤铁矿提铁工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102220481A CN102220481A (zh) | 2011-10-19 |
CN102220481B true CN102220481B (zh) | 2012-05-30 |
Family
ID=44777180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101382599A Expired - Fee Related CN102220481B (zh) | 2011-05-26 | 2011-05-26 | 一种高硅铝赤铁矿提铁工艺 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102220481B (zh) |
WO (1) | WO2012159342A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102876882A (zh) * | 2012-10-12 | 2013-01-16 | 北京科技大学 | 一种从稀土尾矿中回收铁并生产高品位铁精粉的方法 |
CN103276202B (zh) * | 2013-06-07 | 2014-11-12 | 钢铁研究总院 | 一种高铁铝土矿生产金属粒铁和氧化铝的方法 |
CN104001620B (zh) * | 2014-05-21 | 2016-06-29 | 陕西大山机械有限公司 | 磁铁矿精粉品位提升机 |
CN109821650A (zh) * | 2019-02-15 | 2019-05-31 | 河北钢铁集团矿业有限公司 | 一种高硅赤铁矿尾矿处理工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB947670A (en) * | 1961-04-26 | 1964-01-29 | Pickands Mather & Co | Beneficiating low-grade specular hematite ore material |
CN101054625A (zh) * | 2007-04-28 | 2007-10-17 | 中南大学 | 一种由含磷鲕状赤铁矿制备炼铁用铁精矿的方法 |
CN101862703A (zh) * | 2010-05-17 | 2010-10-20 | 昆明理工大学 | 一种鲕状贫赤铁矿生产铁精矿的选冶联合方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53103915A (en) * | 1977-02-22 | 1978-09-09 | Mitsubishi Heavy Ind Ltd | Beneficiation method of direct iron making process |
CN100444964C (zh) * | 2004-11-23 | 2008-12-24 | 昆明钢铁集团有限责任公司 | 磁铁矿——赤铁矿型酸性混合矿的选矿方法 |
CN101219412A (zh) * | 2007-01-10 | 2008-07-16 | 冯云善 | 从弱磁选铁的尾砂中分离矿物的工艺 |
CN101773869B (zh) * | 2009-01-13 | 2012-08-22 | 鞍钢集团矿业公司 | 一种处理低品位赤铁矿矿石的工艺 |
CN101487068B (zh) * | 2009-03-03 | 2011-01-05 | 北京科技大学 | 一种用高磷鲕状赤铁矿直接生产海绵铁的工艺方法 |
-
2011
- 2011-05-26 CN CN2011101382599A patent/CN102220481B/zh not_active Expired - Fee Related
- 2011-07-25 WO PCT/CN2011/077532 patent/WO2012159342A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB947670A (en) * | 1961-04-26 | 1964-01-29 | Pickands Mather & Co | Beneficiating low-grade specular hematite ore material |
CN101054625A (zh) * | 2007-04-28 | 2007-10-17 | 中南大学 | 一种由含磷鲕状赤铁矿制备炼铁用铁精矿的方法 |
CN101862703A (zh) * | 2010-05-17 | 2010-10-20 | 昆明理工大学 | 一种鲕状贫赤铁矿生产铁精矿的选冶联合方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102220481A (zh) | 2011-10-19 |
WO2012159342A1 (zh) | 2012-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102912111B (zh) | 一种含磷鲕状赤铁矿的处理方法 | |
CN101293281B (zh) | 一种由高铝铁矿石直接制备金属铁粉的方法 | |
CN102212677A (zh) | 一种用微波还原焙烧联合弱磁选分选高磷铁矿石的方法 | |
CN101457288B (zh) | 一种高磷铁矿氯化离析-弱磁选降磷方法 | |
CN101862703B (zh) | 一种鲕状贫赤铁矿生产铁精矿的选冶联合方法 | |
CN101403043A (zh) | 回转窑直接还原红土镍矿生产镍铁粒的方法 | |
CN101798113B (zh) | 一种从低品位石煤钒矿提取五氧化二钒选冶方法 | |
CN101775507B (zh) | 一种从低品位氧化型钒矿提取五氧化二钒选冶方法 | |
CN102392125A (zh) | 一种从高炉瓦斯灰或瓦斯泥回收铁精矿和焦炭粉的工艺 | |
CN102220481B (zh) | 一种高硅铝赤铁矿提铁工艺 | |
CN103014212A (zh) | 一种用高磷鲕状赤铁矿含碳球团生产金属铁粉的工艺方法 | |
CN104446041A (zh) | 一种铜冶炼二次渣生产矿渣微粉的方法 | |
CN101293220B (zh) | 一种用于高铝铁矿石铁铝分离的添加剂 | |
CN102094093A (zh) | 一种回转窑直接还原红土镍矿生产镍铁合金粒的方法 | |
CN103276202B (zh) | 一种高铁铝土矿生产金属粒铁和氧化铝的方法 | |
CN103643033B (zh) | 一种组合添加剂降低海滨钛磁铁矿直接还原铁中钛的方法 | |
CN103074484B (zh) | 一种含磷鲕状赤铁矿与赤泥的综合处理方法 | |
CN104131156A (zh) | 微细晶粒赤铁矿的磁化焙烧-磁选选矿方法 | |
CN106076651B (zh) | 一种泡沫浮选富集低品位含硼尾矿的方法 | |
CN104099468B (zh) | 一种铝土矿选矿尾矿基铁矿球团粘结剂及其制备方法 | |
CN102605174B (zh) | 一种从低镍高铁红土镍矿中分别回收镍和铁的工艺方法 | |
CN102274785A (zh) | 一种模拟自然条件下的新型环保金矿矿石选矿工艺 | |
CN101736146A (zh) | 一种镜铁矿球团及其冶炼方法 | |
CN107881282A (zh) | 一种含磷铁矿石预还原同步脱磷直接炼铁工艺 | |
CN102225355A (zh) | 一种从氧化型锡尾矿中回收微细锡石的联合选矿方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111019 Assignee: Shandong Yongtong Industrial Co. Ltd. Assignor: Shandong Qianshun Mining Metallurgy Technology Co., Ltd. Contract record no.: 2013370000008 Denomination of invention: Process for extracting iron from high-silicon aluminum haematite Granted publication date: 20120530 License type: Exclusive License Record date: 20130129 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20200526 |
|
CF01 | Termination of patent right due to non-payment of annual fee |