BE904537A - Procede et installation pour la fabrication de sable de laitier (granulat) a partir de laitier de haut-fourneau. - Google Patents
Procede et installation pour la fabrication de sable de laitier (granulat) a partir de laitier de haut-fourneau.Info
- Publication number
- BE904537A BE904537A BE0/216490A BE216490A BE904537A BE 904537 A BE904537 A BE 904537A BE 0/216490 A BE0/216490 A BE 0/216490A BE 216490 A BE216490 A BE 216490A BE 904537 A BE904537 A BE 904537A
- Authority
- BE
- Belgium
- Prior art keywords
- dairy
- aggregate
- fourneau
- haut
- sand
- Prior art date
Links
- 235000013365 dairy product Nutrition 0.000 title 2
- 238000009434 installation Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004576 sand Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 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
- C21B3/08—Cooling 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
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising 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
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/074—Tower structures for cooling, being confined but not sealed
-
- 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 Of Iron (AREA)
- Furnace Details (AREA)
- Processing Of Solid Wastes (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
La cheminée disposée au-dessus du réservoir collecteur de granulat et destinée à capter les vapeurs et gaz produits pendant l'opération de granulation est réalisée sous la forme d'un condenseur (9), comportant un registre (12) dans un conduit d'extraction (13). Des gicleurs d'arrosage (10) sont prévus pour arroser la vapeur et les gaz venant de la réserve d'eau (6) et, sur l'extrémité de tete (15) du condenseur (9), est disposée une conduite de retour (14) pour ramener le gaz résiduel à l'injecteur (4) au moyen duquel de l'eau est injectée dans le jet de laitier arrivant par une goulotte (2).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853511958 DE3511958A1 (de) | 1985-04-02 | 1985-04-02 | Verfahren und einrichtung zum herstellen von schlackensand (granulat) aus hochofenschlacke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE904537A true BE904537A (fr) | 1986-07-31 |
Family
ID=6267054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216490A BE904537A (fr) | 1985-04-02 | 1986-04-02 | Procede et installation pour la fabrication de sable de laitier (granulat) a partir de laitier de haut-fourneau. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4758260A (fr) |
| JP (1) | JP2561653B2 (fr) |
| KR (1) | KR930004472B1 (fr) |
| AT (1) | AT386420B (fr) |
| AU (1) | AU5696886A (fr) |
| BE (1) | BE904537A (fr) |
| CS (1) | CS275931B6 (fr) |
| DE (1) | DE3511958A1 (fr) |
| ES (1) | ES8706212A1 (fr) |
| FR (1) | FR2579620B1 (fr) |
| GB (1) | GB2173514B (fr) |
| IT (1) | IT1188489B (fr) |
| PL (1) | PL145347B1 (fr) |
| SE (1) | SE463155B (fr) |
| SU (1) | SU1732813A3 (fr) |
| WO (2) | WO1986005818A1 (fr) |
| ZA (1) | ZA862412B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3619857A1 (de) * | 1986-06-18 | 1988-01-21 | Ajo Anlagentechnik Gmbh & Co K | Verfahren und vorrichtung zur zerstaeubung von fluessigen und/oder pastoesen und/oder pulverfoermigen medien, insbesondere von fluessigkeiten mit teilchen, beispielsweise abrasiven teilchen |
| US4960056A (en) * | 1989-09-08 | 1990-10-02 | The United States Of America As Represented By The United States Department Of Energy | Slag processing system for direct coal-fired gas turbines |
| US4961389A (en) * | 1989-09-08 | 1990-10-09 | Westinghouse Electric Corp. | Slag processing system for direct coal-fired gas turbines |
| US5082483A (en) * | 1990-06-08 | 1992-01-21 | National Slag Limited | Enclosures for slag pelletization apparatus and method of operation thereof |
| FR2717501B1 (fr) * | 1994-03-16 | 1996-05-15 | Gagneraud Pere Fils Entr | Procédé et installation de traitement de matières en fusion par bouletage. |
| US5540895A (en) * | 1994-06-03 | 1996-07-30 | Paul Wurth S.A. | Device for the treatment of mixture of steam and air contaminated with sulphurous gases, formed during the granulation and dehydration of blast furnace slag |
| LU88543A1 (fr) * | 1994-10-06 | 1996-04-29 | Wurth Paul Sa | Procédé pour la granulation humide de laitier |
| AT407841B (de) * | 1999-08-27 | 2001-06-25 | Holderbank Financ Glarus | Vorrichtung zum granulieren und zerkleinern von flüssigen schlacken oder schaumschlacken |
| DE10152672C2 (de) * | 2001-10-05 | 2003-11-13 | Voest Alpine Ind Anlagen | Schlackengranulierungsanlage |
| AT412650B (de) * | 2003-09-25 | 2005-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum granulieren von schlacke |
| US7833339B2 (en) | 2006-04-18 | 2010-11-16 | Franklin Industrial Minerals | Mineral filler composition |
| US7651559B2 (en) | 2005-11-04 | 2010-01-26 | Franklin Industrial Minerals | Mineral composition |
| KR101070285B1 (ko) | 2009-02-17 | 2011-10-06 | 주식회사 포스코건설 | 고로 수재처리공정의 증기응축장치 |
| LU91626B1 (en) | 2009-12-03 | 2011-06-06 | Wurth Paul Sa | Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag |
| JP5798217B1 (ja) * | 2014-06-23 | 2015-10-21 | 株式会社Ihi | 水砕スラグ製造装置、および、水砕スラグ製造方法 |
| EP3831471A1 (fr) | 2019-12-06 | 2021-06-09 | Tommi CZ s.r.o. | Équipement de granulation pour la production de litière pour animaux |
| CN113293245A (zh) * | 2021-05-19 | 2021-08-24 | 中钢集团鞍山热能研究院有限公司 | 一种高温炉渣余热回收系统及方法 |
| CN117248085B (zh) * | 2023-11-20 | 2024-02-20 | 河北新金轧材有限公司 | 一种高炉冲渣的系统能力提升设备 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1050845A (fr) * | 1900-01-01 | |||
| DE1583949C3 (de) * | 1968-02-02 | 1973-09-20 | Hoesch Werke Ag, 4600 Dortmund | Verfahren und Einrichtung zur Verar beitung von Schlacken |
| BE755514A (fr) * | 1969-09-04 | 1971-03-01 | Metal Innovations Inc | Procede et appareil pour produire des poudres metalliques de grande purete |
| US3738820A (en) * | 1970-06-01 | 1973-06-12 | Kinney S Eng Inc | Method of and apparatus for the processing of molten slag |
| FR2108805A7 (en) * | 1970-10-07 | 1972-05-26 | Delattre Levivier | Granulating metallurgical furnace slag - without prodn of vapour |
| US3695004A (en) * | 1970-10-27 | 1972-10-03 | Arco Ind Corp | Gas cleaning system |
| DE2260924C2 (de) * | 1972-12-13 | 1975-04-17 | Hoesch Werke Ag, 4600 Dortmund | Verfahren und Einrichtung zur Entwässerung von Schlacken |
| DE2427664C3 (de) * | 1974-06-07 | 1979-03-08 | Gosudarstvennyj Sojuznyj Institut Po Proektirovaniju Metallurgitscheskich Zavodov, Moskau | Gewinnungsanlage für granulierte Schlacke |
| FR2274690A1 (fr) * | 1974-06-11 | 1976-01-09 | Inst Proekt Metallu | Installation pour la production de laitier granule |
| US3912487A (en) * | 1974-06-24 | 1975-10-14 | Mikhail Alexeevich Sharanov | Apparatus for producing granulated slag |
| NL174642C (nl) * | 1975-04-07 | 1984-07-16 | Estel Hoogovens Bv | Werkwijze en inrichting voor het granuleren van hoogovenslak. |
| US4046541A (en) * | 1976-05-26 | 1977-09-06 | Union Carbide Corporation | Slag quenching method for pyrolysis furnaces |
| JPS52151692A (en) * | 1976-06-14 | 1977-12-16 | Nippon Steel Corp | Production apparatus for granulated slag |
| US4080126A (en) * | 1976-12-09 | 1978-03-21 | The International Nickel Company, Inc. | Water atomizer for low oxygen metal powders |
| GB1588725A (en) * | 1976-12-23 | 1981-04-29 | Powdrex Ltd | Atomiser for making powder |
| DE2749143C2 (de) * | 1977-11-03 | 1985-11-21 | AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg | Vorrichtung zum Entwässern von körnigem Schüttgut, insbesondere von Schlackensand |
| DE2807441A1 (de) * | 1978-02-22 | 1979-08-23 | Ajo Stahlbau | Verfahren und vorrichtung zum entwaessern von granulat, insbesondere von granulierter hochofenschlacke |
| JPS5522425A (en) * | 1978-08-03 | 1980-02-18 | Nippon Radiator Co Ltd | Core assembling device for heat exchanger |
| US4209313A (en) * | 1979-01-02 | 1980-06-24 | Bethlehem Steel Corporation | Method for controlling noxious gases formed during granulation of molten slag |
| DE2911903C2 (de) * | 1979-03-27 | 1986-11-06 | AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg | Verfahren und Vorrichtung zum Entwässern von körnigem Schüttgut, insbesondere von Schlacke |
| JPS5622661A (en) * | 1979-07-31 | 1981-03-03 | Ishikawajima Harima Heavy Ind | Exhaust gas purifying device for waterrgranulated slag manufacture equipment |
| FR2488910A1 (fr) * | 1980-08-19 | 1982-02-26 | Uralsky Inst Chernykh Metall | Procede de transformation de bains de scories metallurgiques et scorie metallurgique obtenue conformement audit procede |
-
1985
- 1985-04-02 DE DE19853511958 patent/DE3511958A1/de active Granted
-
1986
- 1986-03-22 WO PCT/DE1986/000124 patent/WO1986005818A1/fr not_active Ceased
- 1986-03-22 AU AU56968/86A patent/AU5696886A/en not_active Abandoned
- 1986-03-22 US US07/004,475 patent/US4758260A/en not_active Expired - Lifetime
- 1986-03-22 JP JP50218586A patent/JP2561653B2/ja not_active Expired - Fee Related
- 1986-03-26 SE SE8601409A patent/SE463155B/sv not_active IP Right Cessation
- 1986-04-01 KR KR1019860700843A patent/KR930004472B1/ko not_active Expired - Fee Related
- 1986-04-01 FR FR8604580A patent/FR2579620B1/fr not_active Expired
- 1986-04-01 ES ES553585A patent/ES8706212A1/es not_active Expired
- 1986-04-01 WO PCT/DE1986/000139 patent/WO1986005819A1/fr not_active Ceased
- 1986-04-01 CS CS862237A patent/CS275931B6/cs unknown
- 1986-04-01 IT IT1994686A patent/IT1188489B/it active
- 1986-04-02 GB GB8608027A patent/GB2173514B/en not_active Expired
- 1986-04-02 AT AT86086A patent/AT386420B/de not_active IP Right Cessation
- 1986-04-02 ZA ZA862412A patent/ZA862412B/xx unknown
- 1986-04-02 PL PL1986258734A patent/PL145347B1/pl unknown
- 1986-04-02 BE BE0/216490A patent/BE904537A/fr not_active IP Right Cessation
- 1986-12-01 SU SU864028603A patent/SU1732813A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561653B2 (ja) | 1996-12-11 |
| US4758260A (en) | 1988-07-19 |
| IT1188489B (it) | 1988-01-14 |
| KR930004472B1 (ko) | 1993-05-27 |
| SE8601409D0 (sv) | 1986-03-26 |
| PL145347B1 (en) | 1988-09-30 |
| GB8608027D0 (en) | 1986-05-08 |
| AU5696886A (en) | 1986-10-23 |
| AT386420B (de) | 1988-08-25 |
| GB2173514B (en) | 1989-08-02 |
| GB2173514A (en) | 1986-10-15 |
| WO1986005819A1 (fr) | 1986-10-09 |
| ATA86086A (de) | 1988-01-15 |
| IT8619946A0 (it) | 1986-04-01 |
| DE3511958A1 (de) | 1986-10-16 |
| FR2579620B1 (fr) | 1987-12-11 |
| IT8619946A1 (it) | 1987-10-01 |
| FR2579620A1 (fr) | 1986-10-03 |
| CS275931B6 (en) | 1992-03-18 |
| ES553585A0 (es) | 1987-06-01 |
| DE3511958C2 (fr) | 1989-08-31 |
| SU1732813A3 (ru) | 1992-05-07 |
| SE8601409L (sv) | 1986-10-03 |
| SE463155B (sv) | 1990-10-15 |
| JPS62502611A (ja) | 1987-10-08 |
| WO1986005818A1 (fr) | 1986-10-09 |
| KR880700085A (ko) | 1988-02-15 |
| ES8706212A1 (es) | 1987-06-01 |
| ZA862412B (en) | 1986-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: AJO STAHLBAU G.M.B.H. ET CO. K.G. Effective date: 19970430 |