ZA776607B - Method for working-up waste slag from the oxygen steel production - Google Patents
Method for working-up waste slag from the oxygen steel productionInfo
- Publication number
- ZA776607B ZA776607B ZA00776607A ZA776607A ZA776607B ZA 776607 B ZA776607 B ZA 776607B ZA 00776607 A ZA00776607 A ZA 00776607A ZA 776607 A ZA776607 A ZA 776607A ZA 776607 B ZA776607 B ZA 776607B
- Authority
- ZA
- South Africa
- Prior art keywords
- working
- steel production
- waste slag
- oxygen steel
- oxygen
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 239000002893 slag Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
-
- 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
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7612299A NL173980C (en) | 1976-11-05 | 1976-11-05 | METHOD FOR EXTRACTING IRON FROM A SLAUGHTER OF THE OXY STEEL PREPARATION AND FORMING A RESIDUAL SLAUGHTER WITH USEFUL PROPERTIES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA776607B true ZA776607B (en) | 1978-08-30 |
Family
ID=19827171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00776607A ZA776607B (en) | 1976-11-05 | 1977-11-04 | Method for working-up waste slag from the oxygen steel production |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5381415A (en) |
| AT (1) | AT367098B (en) |
| AU (1) | AU511257B2 (en) |
| BE (1) | BE860433A (en) |
| BR (1) | BR7707432A (en) |
| CA (1) | CA1101676A (en) |
| DE (1) | DE2747957A1 (en) |
| ES (1) | ES463743A1 (en) |
| FR (1) | FR2370006A1 (en) |
| GB (1) | GB1556833A (en) |
| IT (1) | IT1093053B (en) |
| LU (1) | LU78419A1 (en) |
| NL (1) | NL173980C (en) |
| SE (1) | SE446346B (en) |
| ZA (1) | ZA776607B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829370A1 (en) * | 1977-05-31 | 1979-01-25 | Centre Rech Metallurgique | Basic steel-making slags treated with lime - are fed into rotary drum furnace with lime to mfr. Portland cement clinker |
| DE3068874D1 (en) * | 1979-08-14 | 1984-09-13 | Centre Rech Metallurgique | Processes for working-up non-phosphorous metallurgical slags |
| CH683676A5 (en) * | 1992-05-12 | 1994-04-29 | Holderbank Financ Glarus | A method for treating waste incineration residues to a sustainable and usable for building product. |
| BE1006565A6 (en) * | 1992-12-22 | 1994-10-18 | Centre Rech Metallurgique | Recovery process of electric furnace slag steel works. |
| AT398419B (en) * | 1993-01-26 | 1994-12-27 | Holderbank Financ Glarus | METHOD FOR PRODUCING CEMENT FROM METALLURGICAL SLAGS |
| AT83U1 (en) * | 1993-07-01 | 1995-01-25 | Holderbank Financ Glarus | METHOD FOR PRODUCING CEMENT CLINKER FROM STEEL SLAG |
| AT82U1 (en) * | 1993-07-01 | 1995-01-25 | Holderbank Financ Glarus | METHOD FOR THE PRODUCTION OF ACTIVE BINDING AGENTS FOR CEMENT FROM STEEL SLAGS |
| AU696936B2 (en) * | 1994-10-11 | 1998-09-24 | Teamcraft Furniture Pty Ltd | Support arrangement for an extendible leg rest |
| AT404723B (en) * | 1997-04-09 | 1999-02-25 | Holderbank Financ Glarus | METHOD FOR PRODUCING SULFATE CEMENT OR SULFATE CEMENT ADDITIVES |
| AT406369B (en) * | 1998-06-24 | 2000-04-25 | Holderbank Financ Glarus | METHOD FOR CRUSHING AND REDUCING METAL OXIDE-CONTAINING SLAGS |
| FR2809390B1 (en) * | 2000-05-24 | 2003-03-07 | Lafarge Sa | OXIDIZING TREATMENT PROCESS OF STEEL SLAGS AND LD SCORIES OBTAINED |
| UA85217C2 (en) | 2004-01-30 | 2009-01-12 | ТЕКНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД | METHOD AND device FOR producing of iron-containing PRODUCTS |
| US8038791B2 (en) * | 2006-08-31 | 2011-10-18 | Edw. C. Levy Co. | Clinker, system and method for manufacturing the same |
| UA110757C2 (en) * | 2012-09-06 | 2016-02-10 | Лоеше Гмбх | Method of processing steel slag and mineral hydraulic binder |
| ES2596526T3 (en) * | 2013-09-02 | 2017-01-10 | Loesche Gmbh | Procedure to treat steel slag as well as a hydraulic mineral binder |
| JP2018521849A (en) | 2015-07-16 | 2018-08-09 | ロエシェ ゲーエムベーハー | Method and equipment configuration for preparing and activating raw materials |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH246499A (en) * | 1943-07-20 | 1947-01-15 | Ind Nazionale Alluminio I N A | Process for the simultaneous production of pig iron and a slag representing a high-alumina cement from the residues (red sludge) produced during Bayer's bauxite digestion. |
| US3002832A (en) * | 1959-01-15 | 1961-10-03 | Lucas S Moussoulos | Method for reduction treatment of molten iron bearing slag to obtain the contained iron and to draw advantage of heat energy content |
| DE1239333B (en) * | 1965-08-19 | 1967-04-27 | Rheinstahl Huettenwerke Ag | Process for the production of lightweight building materials from coal wash mountains |
| FR2172206B1 (en) * | 1972-02-15 | 1978-09-29 | Graenges Ab | |
| JPS53221A (en) * | 1976-06-23 | 1978-01-05 | Nippon Kokan Kk | Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof |
| FR2370408A7 (en) * | 1976-11-05 | 1978-06-02 | Centre Rech Metallurgique | Basic steel-making slag mixed by fly ash - produces hydraulic setting properties which increase commercial value of slag |
| FR2397460A1 (en) * | 1978-05-23 | 1979-02-09 | Centre Rech Metallurgique | Basic steel-making slags treated with lime - are fed into rotary drum furnace with lime to mfr. Portland cement clinker |
-
1976
- 1976-11-05 NL NL7612299A patent/NL173980C/en not_active IP Right Cessation
-
1977
- 1977-10-26 AU AU30055/77A patent/AU511257B2/en not_active Expired
- 1977-10-26 DE DE19772747957 patent/DE2747957A1/en not_active Withdrawn
- 1977-10-31 ES ES463743A patent/ES463743A1/en not_active Expired
- 1977-10-31 LU LU78419A patent/LU78419A1/xx unknown
- 1977-11-01 GB GB4538677A patent/GB1556833A/en not_active Expired
- 1977-11-03 BE BE182310A patent/BE860433A/en not_active IP Right Cessation
- 1977-11-03 FR FR7733020A patent/FR2370006A1/en active Granted
- 1977-11-03 SE SE7712440A patent/SE446346B/en not_active Application Discontinuation
- 1977-11-04 ZA ZA00776607A patent/ZA776607B/en unknown
- 1977-11-04 CA CA290,269A patent/CA1101676A/en not_active Expired
- 1977-11-04 BR BR7707432A patent/BR7707432A/en unknown
- 1977-11-04 IT IT6947977A patent/IT1093053B/en active
- 1977-11-04 AT AT788677A patent/AT367098B/en not_active IP Right Cessation
- 1977-11-04 JP JP13161677A patent/JPS5381415A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT367098B (en) | 1982-05-25 |
| ATA788677A (en) | 1981-10-15 |
| NL7612299A (en) | 1978-05-09 |
| NL173980B (en) | 1983-11-01 |
| SE446346B (en) | 1986-09-01 |
| IT1093053B (en) | 1985-07-19 |
| DE2747957A1 (en) | 1978-05-11 |
| CA1101676A (en) | 1981-05-26 |
| FR2370006A1 (en) | 1978-06-02 |
| AU511257B2 (en) | 1980-08-07 |
| BE860433A (en) | 1978-05-03 |
| NL173980C (en) | 1984-04-02 |
| GB1556833A (en) | 1979-11-28 |
| BR7707432A (en) | 1978-08-22 |
| SE7712440L (en) | 1978-05-06 |
| LU78419A1 (en) | 1978-07-14 |
| JPS5381415A (en) | 1978-07-18 |
| FR2370006B1 (en) | 1984-06-29 |
| AU3005577A (en) | 1979-05-03 |
| ES463743A1 (en) | 1978-07-16 |
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