CN1120074A - Method of production for direct reduction furnace charge by cold-consolidation briquetting method - Google Patents
Method of production for direct reduction furnace charge by cold-consolidation briquetting method Download PDFInfo
- Publication number
- CN1120074A CN1120074A CN 95108256 CN95108256A CN1120074A CN 1120074 A CN1120074 A CN 1120074A CN 95108256 CN95108256 CN 95108256 CN 95108256 A CN95108256 A CN 95108256A CN 1120074 A CN1120074 A CN 1120074A
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- CN
- China
- Prior art keywords
- humate
- binding agent
- furnace charge
- granularity
- direct reduction
- 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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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Binding agent (wt%) | Ultimate compression strength (N/) | ????RI ????(%) | ????RDI ????(%) | ????RSI ????(%) | The thermal explosion fragility | |
Sodium salts humic acids | Unslaked lime | |||||
????3.0 | ????3.0 | ????1280 | ????92.4 | ????51.3 | ????12.5 | Not explosion |
????2.0 | ????4.0 | ????1148 | ????87.6 | ????56.7 | ????11.8 | Not explosion |
????2.0 | ????5.0 | ????1018 | ????89.3 | ????58.9 | ????13.9 | Not explosion |
????3.5 | ????3.5 | ????1360 | ????93.2 | ????61.4 | ????10.6 | Not explosion |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95108256A CN1038432C (en) | 1995-07-21 | 1995-07-21 | Method of production for direct reduction furnace charge by cold-consolidation briquetting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95108256A CN1038432C (en) | 1995-07-21 | 1995-07-21 | Method of production for direct reduction furnace charge by cold-consolidation briquetting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1120074A true CN1120074A (en) | 1996-04-10 |
CN1038432C CN1038432C (en) | 1998-05-20 |
Family
ID=5076718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95108256A Expired - Fee Related CN1038432C (en) | 1995-07-21 | 1995-07-21 | Method of production for direct reduction furnace charge by cold-consolidation briquetting method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1038432C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002090604A3 (en) * | 2001-05-08 | 2003-01-30 | Voest Alpine Ind Anlagen | Method and installation for utilizing waste products, which contain hydrocarbons and iron oxide, particularly mill scale sludges and coal fines |
CN1318616C (en) * | 2003-10-28 | 2007-05-30 | 马万龙 | Iron ore powder sintering-free cold-pressing balling method |
CN102312088A (en) * | 2011-07-01 | 2012-01-11 | 山西太钢不锈钢股份有限公司 | Cold bonding briquette production method using powder material |
CN102560095A (en) * | 2012-02-08 | 2012-07-11 | 河北钢铁股份有限公司邯郸分公司 | Process and special equipment for blocking carbon-containing briquette by hot tamping |
CN103643041A (en) * | 2013-12-20 | 2014-03-19 | 长沙市东新矿冶科技开发有限公司 | Novel technology for preparing low vanadium-titanium alloy comminuted steel shot through vanadium and titanium iron concentrate |
CN104164559A (en) * | 2014-08-28 | 2014-11-26 | 中南大学 | Method for improving pelletizability of low-pelletizability iron concentrate |
CN104164560A (en) * | 2014-08-28 | 2014-11-26 | 中南大学 | Sodium humate adhesive solution for iron ore pellets as well as preparation method and application of sodium humate adhesive solution |
CN105950863A (en) * | 2016-05-11 | 2016-09-21 | 江苏省冶金设计院有限公司 | Ferronickel powder forming method |
CN110523218A (en) * | 2019-09-05 | 2019-12-03 | 上海第二工业大学 | CO in CaO compound and preparation method and its absorption exhaust gas2Method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1003307B (en) * | 1985-04-20 | 1989-02-15 | 中南工业大学 | Process for direct reduction of briquets bound with high molecular substances |
CN1035196C (en) * | 1992-12-23 | 1997-06-18 | 中南工业大学 | Direct reduction technology for compound adhesive cool solidifying globus coal base |
-
1995
- 1995-07-21 CN CN95108256A patent/CN1038432C/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002090604A3 (en) * | 2001-05-08 | 2003-01-30 | Voest Alpine Ind Anlagen | Method and installation for utilizing waste products, which contain hydrocarbons and iron oxide, particularly mill scale sludges and coal fines |
CN1295362C (en) * | 2001-05-08 | 2007-01-17 | 沃斯特-阿尔派因工业设备制造股份有限公司 | Method and installation for utilziing waste products, which contain hydrocarbons and iron oxide particularly mill scale sludges and coal fines |
CN1318616C (en) * | 2003-10-28 | 2007-05-30 | 马万龙 | Iron ore powder sintering-free cold-pressing balling method |
CN102312088A (en) * | 2011-07-01 | 2012-01-11 | 山西太钢不锈钢股份有限公司 | Cold bonding briquette production method using powder material |
CN102560095A (en) * | 2012-02-08 | 2012-07-11 | 河北钢铁股份有限公司邯郸分公司 | Process and special equipment for blocking carbon-containing briquette by hot tamping |
CN102560095B (en) * | 2012-02-08 | 2013-06-12 | 河北钢铁股份有限公司邯郸分公司 | Process and special equipment for blocking carbon-containing briquette by hot tamping |
CN103643041A (en) * | 2013-12-20 | 2014-03-19 | 长沙市东新矿冶科技开发有限公司 | Novel technology for preparing low vanadium-titanium alloy comminuted steel shot through vanadium and titanium iron concentrate |
CN104164559A (en) * | 2014-08-28 | 2014-11-26 | 中南大学 | Method for improving pelletizability of low-pelletizability iron concentrate |
CN104164560A (en) * | 2014-08-28 | 2014-11-26 | 中南大学 | Sodium humate adhesive solution for iron ore pellets as well as preparation method and application of sodium humate adhesive solution |
CN104164559B (en) * | 2014-08-28 | 2016-11-30 | 中南大学 | A kind of method improving difficult pelletizing iron ore concentrate balling-up |
CN105950863A (en) * | 2016-05-11 | 2016-09-21 | 江苏省冶金设计院有限公司 | Ferronickel powder forming method |
CN105950863B (en) * | 2016-05-11 | 2018-07-17 | 江苏省冶金设计院有限公司 | Ferronickel powder forming method |
CN110523218A (en) * | 2019-09-05 | 2019-12-03 | 上海第二工业大学 | CO in CaO compound and preparation method and its absorption exhaust gas2Method |
Also Published As
Publication number | Publication date |
---|---|
CN1038432C (en) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI BAO STEEL GROUP IRON AND STEEL CO LTD Free format text: FORMER NAME OR ADDRESS: BAOSHAN STEEL GROUP IRON AND STEEL CO LTD Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAO STEEL GROUP IRON AND STEEL CO LTD |
|
CP03 | Change of name, title or address |
Address after: Orchard, Fujin Road, Baoshan District, Shanghai Patentee after: BAOSHAN IRON & STEEL Co.,Ltd. Address before: No. 370 Pu circuit, Shanghai, Pudong New Area Patentee before: BAOSHAN IRON & STEEL CO.,LTD. Address after: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Patentee after: BAOSHAN IRON & STEEL CO.,LTD. Address before: 201900 No. 1, Middle Road, Baoshan District, Shanghai Patentee before: Baosteel Group Corporation |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19980520 Termination date: 20130721 |