AR027282A1 - Procedimiento para producir aditivos de granulacion puzolanicos o hidraulicos para la industria del cemento a partir de escorias oxidicas basicas - Google Patents
Procedimiento para producir aditivos de granulacion puzolanicos o hidraulicos para la industria del cemento a partir de escorias oxidicas basicasInfo
- Publication number
- AR027282A1 AR027282A1 ARP010100312A AR027282A1 AR 027282 A1 AR027282 A1 AR 027282A1 AR P010100312 A ARP010100312 A AR P010100312A AR 027282 A1 AR027282 A1 AR 027282A1
- Authority
- AR
- Argentina
- Prior art keywords
- hydraulic
- slags
- cement industry
- puzolanic
- escories
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 239000004568 cement Substances 0.000 title abstract 2
- 238000005469 granulation Methods 0.000 title abstract 2
- 230000003179 granulation Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 7
- 239000002893 slag Substances 0.000 abstract 6
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- 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
- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/04—Making slag of special composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- 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
- C22B7/04—Working-up 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
- 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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Se describe un procedimiento para producir aditivos de granulacion puzolánicos o hidráulicos para la industria del cemento a partir de escorias oxídicasbásicas, en particular escorias de acero, usando un bano de metal fundido para la reduccion de oxi dos de metal contenidos en las escorias, la basicidad de lasescorias en estado líquido es ajustada a valores comprendidos entre 0,1 y 0,5 por debajo del valor de basicidad (CaO/SiO2) de la escoria propuesta previo a lareduccion mediante el agregado d e materiales correctivos ácidos como ser por ejemplo arena de sílice y/o escoria de alto horno y/o materiales correctivos quecontienen SiO2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT622000 | 2000-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR027282A1 true AR027282A1 (es) | 2003-03-19 |
Family
ID=3480504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP010100312 AR027282A1 (es) | 2000-01-28 | 2001-01-25 | Procedimiento para producir aditivos de granulacion puzolanicos o hidraulicos para la industria del cemento a partir de escorias oxidicas basicas |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6676747B2 (es) |
| EP (1) | EP1252341B1 (es) |
| JP (1) | JP2003526735A (es) |
| KR (1) | KR100602817B1 (es) |
| CN (1) | CN1206369C (es) |
| AR (1) | AR027282A1 (es) |
| AT (1) | ATE309395T1 (es) |
| AU (1) | AU778658B2 (es) |
| BR (1) | BR0107802B1 (es) |
| CA (1) | CA2398341C (es) |
| CZ (1) | CZ298618B6 (es) |
| DE (1) | DE50107982D1 (es) |
| ES (1) | ES2250423T3 (es) |
| HU (1) | HUP0203822A2 (es) |
| MX (1) | MXPA02007081A (es) |
| NZ (1) | NZ519823A (es) |
| PL (1) | PL194967B1 (es) |
| RU (1) | RU2232730C2 (es) |
| SK (1) | SK286295B6 (es) |
| UA (1) | UA74174C2 (es) |
| WO (1) | WO2001055457A1 (es) |
| ZA (1) | ZA200205110B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2809390B1 (fr) * | 2000-05-24 | 2003-03-07 | Lafarge Sa | Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues |
| US7341105B2 (en) * | 2006-06-20 | 2008-03-11 | Holcim (Us) Inc. | Cementitious compositions for oil well cementing applications |
| DE102008058573A1 (de) * | 2008-11-21 | 2010-05-27 | Siemens Aktiengesellschaft | Verfahren zur Herstellung von Zementklinker |
| KR101342137B1 (ko) * | 2012-10-31 | 2013-12-13 | 재단법인 포항산업과학연구원 | 용융 고로 슬래그 및 고온 래들 슬래그를 이용한 알루미나 시멘트 및 그 제조방법 |
| WO2018107251A1 (pt) * | 2016-12-12 | 2018-06-21 | Instituto De Pesquisas Tecnológicas Do Estado De São Paulo S/A – Ipt | Tratamento siderúrgico de escória de aciaria para uso como adição ao cimento portland |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT327569B (de) * | 1972-02-15 | 1976-02-10 | Graenges | Verfahren zur vollstandigen, okonomischen und umweltschutzenden behandlung von metallurgischen schlacken |
| US4793933A (en) * | 1987-11-16 | 1988-12-27 | Rostoker, Inc. | Waste treatment method for metal hydroxide electroplating sludges |
| JPH0222154A (ja) * | 1988-07-11 | 1990-01-25 | Sumitomo Metal Ind Ltd | 精練スラグの処理方法 |
| BR9405583A (pt) * | 1993-09-07 | 1999-09-08 | Holderbank Financ Glarus | Processo para preparação de aço e aglutinantes hidraulicamente ativos |
| JPH07278633A (ja) * | 1994-04-05 | 1995-10-24 | Nippon Steel Corp | 溶融還元法 |
| ZA963234B (en) * | 1995-05-02 | 1996-07-29 | Holderbank Financ Glarus | Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium |
| AT405944B (de) * | 1996-04-19 | 1999-12-27 | Holderbank Financ Glarus | Verfahren zum reduzieren von oxidischen schlacken |
| HRP970303B1 (en) * | 1996-06-05 | 2002-06-30 | Holderbank Financ Glarus | Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method |
| AT404723B (de) * | 1997-04-09 | 1999-02-25 | Holderbank Financ Glarus | Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen |
| AT406262B (de) * | 1998-06-29 | 2000-03-27 | Holderbank Financ Glarus | Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken |
-
2001
- 2001-01-18 WO PCT/AT2001/000013 patent/WO2001055457A1/de active IP Right Grant
- 2001-01-18 CZ CZ20022813A patent/CZ298618B6/cs not_active IP Right Cessation
- 2001-01-18 CA CA 2398341 patent/CA2398341C/en not_active Expired - Fee Related
- 2001-01-18 MX MXPA02007081A patent/MXPA02007081A/es active IP Right Grant
- 2001-01-18 NZ NZ519823A patent/NZ519823A/en unknown
- 2001-01-18 KR KR20027009590A patent/KR100602817B1/ko not_active IP Right Cessation
- 2001-01-18 RU RU2002123060A patent/RU2232730C2/ru not_active IP Right Cessation
- 2001-01-18 DE DE50107982T patent/DE50107982D1/de not_active Expired - Lifetime
- 2001-01-18 US US10/182,046 patent/US6676747B2/en not_active Expired - Lifetime
- 2001-01-18 EP EP01946898A patent/EP1252341B1/de not_active Expired - Lifetime
- 2001-01-18 ES ES01946898T patent/ES2250423T3/es not_active Expired - Lifetime
- 2001-01-18 CN CNB018042716A patent/CN1206369C/zh not_active Expired - Fee Related
- 2001-01-18 AU AU28171/01A patent/AU778658B2/en not_active Ceased
- 2001-01-18 JP JP2001554486A patent/JP2003526735A/ja active Pending
- 2001-01-18 PL PL356342A patent/PL194967B1/pl not_active IP Right Cessation
- 2001-01-18 BR BR0107802A patent/BR0107802B1/pt not_active IP Right Cessation
- 2001-01-18 UA UA2002075484A patent/UA74174C2/uk unknown
- 2001-01-18 AT AT01946898T patent/ATE309395T1/de not_active IP Right Cessation
- 2001-01-18 HU HU0203822A patent/HUP0203822A2/hu unknown
- 2001-01-18 SK SK954-2002A patent/SK286295B6/sk not_active IP Right Cessation
- 2001-01-25 AR ARP010100312 patent/AR027282A1/es unknown
-
2002
- 2002-06-25 ZA ZA200205110A patent/ZA200205110B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR0107802A (pt) | 2002-10-22 |
| AU778658B2 (en) | 2004-12-16 |
| PL194967B1 (pl) | 2007-07-31 |
| KR100602817B1 (ko) | 2006-07-20 |
| UA74174C2 (uk) | 2005-11-15 |
| US6676747B2 (en) | 2004-01-13 |
| ATE309395T1 (de) | 2005-11-15 |
| JP2003526735A (ja) | 2003-09-09 |
| ES2250423T3 (es) | 2006-04-16 |
| HUP0203822A2 (en) | 2003-04-28 |
| PL356342A1 (en) | 2004-06-28 |
| CN1206369C (zh) | 2005-06-15 |
| EP1252341B1 (de) | 2005-11-09 |
| EP1252341A1 (de) | 2002-10-30 |
| AU2817101A (en) | 2001-08-07 |
| MXPA02007081A (es) | 2004-09-06 |
| SK286295B6 (en) | 2008-07-07 |
| ZA200205110B (en) | 2003-09-25 |
| BR0107802B1 (pt) | 2010-09-08 |
| CA2398341A1 (en) | 2001-08-02 |
| HU0203822D0 (en) | 2002-12-28 |
| RU2232730C2 (ru) | 2004-07-20 |
| DE50107982D1 (de) | 2005-12-15 |
| WO2001055457A1 (de) | 2001-08-02 |
| CZ298618B6 (cs) | 2007-11-28 |
| CN1396959A (zh) | 2003-02-12 |
| CA2398341C (en) | 2008-10-07 |
| NZ519823A (en) | 2005-01-28 |
| CZ20022813A3 (cs) | 2003-03-12 |
| US20030084821A1 (en) | 2003-05-08 |
| SK9542002A3 (en) | 2003-03-04 |
| RU2002123060A (ru) | 2004-01-20 |
| KR20020089327A (ko) | 2002-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |