EP2834380A4 - Process for recovery of iron/steel from mill scales and fines - Google Patents
Process for recovery of iron/steel from mill scales and finesInfo
- Publication number
- EP2834380A4 EP2834380A4 EP13772913.3A EP13772913A EP2834380A4 EP 2834380 A4 EP2834380 A4 EP 2834380A4 EP 13772913 A EP13772913 A EP 13772913A EP 2834380 A4 EP2834380 A4 EP 2834380A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fines
- recovery
- iron
- steel
- mill scales
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- 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)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261620498P | 2012-04-05 | 2012-04-05 | |
PCT/US2013/031189 WO2013151711A1 (en) | 2012-04-05 | 2013-03-14 | Process for recovery of iron/steel from mill scales and fines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2834380A1 EP2834380A1 (en) | 2015-02-11 |
EP2834380A4 true EP2834380A4 (en) | 2015-12-30 |
Family
ID=49300917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13772913.3A Withdrawn EP2834380A4 (en) | 2012-04-05 | 2013-03-14 | Process for recovery of iron/steel from mill scales and fines |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150013497A1 (en) |
EP (1) | EP2834380A4 (en) |
CA (1) | CA2869553A1 (en) |
MX (1) | MX2014012005A (en) |
WO (1) | WO2013151711A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017115219A1 (en) * | 2015-12-29 | 2017-07-06 | Sabic Global Technologies B.V. | Systems and methods for feeding manufacturing by-products to a furnace |
US11112179B2 (en) * | 2017-08-23 | 2021-09-07 | Amerifab, Inc. | Steelmaking and ironmaking scrap segregation and packaging system and method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805146A (en) * | 1955-12-15 | 1957-09-03 | John Conlan Howard | Ore reduction in cans |
US4244492A (en) * | 1978-03-09 | 1981-01-13 | Champion International Corporation | Packaging for reclaiming scrap metal |
WO2007146430A2 (en) * | 2006-06-13 | 2007-12-21 | Iron Mount Corporation | Apparatus and method for processing metallurgical 'fines' in (eaf) electric arc furnaces |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836847A (en) * | 1988-04-27 | 1989-06-06 | Zia Technology, Inc. | Method for reclaiming metal values from electric arc furnace flue dust and sludge and rendering residual solids recyclable or non-hazardous |
DE4301322C2 (en) * | 1993-01-20 | 1994-12-15 | Feustel Hans Ulrich Dipl Ing | Process and device for melting ferrous metal materials |
DE10237603B4 (en) * | 2002-08-16 | 2008-06-19 | Wieland-Werke Ag | Monitoring device for smelting furnaces and smelting furnace with monitoring device |
MXPA06014556A (en) * | 2004-06-12 | 2007-06-05 | Iron Mount Corp | Method and apparatus for carrying out a metallurgical process. |
-
2013
- 2013-03-14 CA CA 2869553 patent/CA2869553A1/en not_active Abandoned
- 2013-03-14 WO PCT/US2013/031189 patent/WO2013151711A1/en active Application Filing
- 2013-03-14 MX MX2014012005A patent/MX2014012005A/en unknown
- 2013-03-14 EP EP13772913.3A patent/EP2834380A4/en not_active Withdrawn
-
2014
- 2014-10-03 US US14/505,773 patent/US20150013497A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805146A (en) * | 1955-12-15 | 1957-09-03 | John Conlan Howard | Ore reduction in cans |
US4244492A (en) * | 1978-03-09 | 1981-01-13 | Champion International Corporation | Packaging for reclaiming scrap metal |
WO2007146430A2 (en) * | 2006-06-13 | 2007-12-21 | Iron Mount Corporation | Apparatus and method for processing metallurgical 'fines' in (eaf) electric arc furnaces |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013151711A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2869553A1 (en) | 2013-10-10 |
EP2834380A1 (en) | 2015-02-11 |
WO2013151711A1 (en) | 2013-10-10 |
US20150013497A1 (en) | 2015-01-15 |
MX2014012005A (en) | 2015-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20141016 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20151127 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22B 7/00 20060101AFI20151123BHEP Ipc: C22B 7/02 20060101ALI20151123BHEP Ipc: C21B 5/00 20060101ALI20151123BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160628 |