FR2454849A1 - Procede et appareil pour separer des particules de metal spongieux insuffisamment refroidies d'une masse de telles particules - Google Patents
Procede et appareil pour separer des particules de metal spongieux insuffisamment refroidies d'une masse de telles particulesInfo
- Publication number
- FR2454849A1 FR2454849A1 FR8007780A FR8007780A FR2454849A1 FR 2454849 A1 FR2454849 A1 FR 2454849A1 FR 8007780 A FR8007780 A FR 8007780A FR 8007780 A FR8007780 A FR 8007780A FR 2454849 A1 FR2454849 A1 FR 2454849A1
- Authority
- FR
- France
- Prior art keywords
- particles
- mass
- spongious
- separating
- insufficiently cooled
- 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.)
- Granted
Links
Classifications
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/26—Cooling of roasted, sintered, or agglomerated ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Sorting Of Articles (AREA)
- Manufacture Of Iron (AREA)
Abstract
PROCEDE D'ELIMINATION DES POINTS CHAUDS D'UNE MASSE DE PARTICULES D'EPONGE DE FER PRODUITE PAR REDUCTION GAZEUSE DE MINERAI DE FER. UNE COUCHE DE PRODUITS PARTICULAIRES EST CONDUITE A UN POSTE DE SEPARATION PRES DUQUEL ELLE EST EXAMINEE PAR UN DETECTEUR D'INFRAROUGES QUI PRODUIT UN SIGNAL DE COMMANDE QUAND DES PARTICULES INSUFFISAMMENT REFROIDIES PASSENT DEVANT LUI. CE SIGNAL DE COMMANDE SERT A CHANGER DE POSITION A UN ELEMENT GUIDE MONTE AU POSTE DE SEPARATION AFIN D'ECARTER LES PARTICULES INSUFFISAMMENT REFROIDIES DU COURANT DE PARTICULES PRINCIPALES. LA SEPARATION EST EFFECTUEE DE PREFERENCE EN DEUX ETAPES. UN APPAREIL POUR LA MISE EN OEUVRE DE CE PROCEDE EST PRESENTE ET REVENDIQUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/032,664 US4254876A (en) | 1979-04-23 | 1979-04-23 | Method and apparatus for separating insufficiently cooled metal sponge particles from a mass of such particles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454849A1 true FR2454849A1 (fr) | 1980-11-21 |
FR2454849B1 FR2454849B1 (fr) | 1984-09-14 |
Family
ID=21866141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007780A Granted FR2454849A1 (fr) | 1979-04-23 | 1980-04-04 | Procede et appareil pour separer des particules de metal spongieux insuffisamment refroidies d'une masse de telles particules |
Country Status (15)
Country | Link |
---|---|
US (1) | US4254876A (fr) |
JP (1) | JPS565906A (fr) |
AU (1) | AU534230B2 (fr) |
BR (1) | BR8002442A (fr) |
CA (1) | CA1143571A (fr) |
DD (1) | DD150158A5 (fr) |
DE (1) | DE3015468C2 (fr) |
ES (1) | ES490830A0 (fr) |
FR (1) | FR2454849A1 (fr) |
GB (1) | GB2047888B (fr) |
IT (1) | IT1145367B (fr) |
MX (1) | MX150184A (fr) |
YU (1) | YU108280A (fr) |
ZA (1) | ZA802235B (fr) |
ZM (1) | ZM4380A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60194520U (ja) * | 1984-06-04 | 1985-12-25 | 三菱重工業株式会社 | シングルフエ−サ |
DE3527621A1 (de) * | 1985-08-01 | 1987-02-05 | Metallgesellschaft Ag | Vorrichtung zum abtrennen von rberkorn aus dem heissen austragsmaterial eines drehrohrofens bei der direktreduktion von eisenoxidhaltigen materialien zu eisenschwamm |
US5090574A (en) * | 1988-09-27 | 1992-02-25 | T. J. Gundlach Machine Company | Auto tramp removal system |
KR100229731B1 (ko) * | 1990-07-27 | 1999-11-15 | 브룬너 하인리히 페터 울리히 | 대형 디젤엔진 |
US5316152A (en) * | 1992-07-06 | 1994-05-31 | Ross James A | High rise recycling system |
CN112850072B (zh) * | 2020-12-31 | 2023-05-16 | 爱尚(山东)有限公司 | 一种具有分拣功能的食品安全检测用运输装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373869A (en) * | 1965-08-23 | 1968-03-19 | Burson Electronics Inc | Towel sorter having an infrared detector |
US3395793A (en) * | 1964-12-03 | 1968-08-06 | Colonial Sugar Refining Co | Method of ore sorting based on differential infrared emission |
US3429462A (en) * | 1967-04-14 | 1969-02-25 | Bethlehem Steel Corp | Shaft furnace discharge control |
FR2041460A5 (en) * | 1969-04-25 | 1971-01-29 | Fives Lille Cail | Cooling sinter products in different sized - fractions |
GB1460034A (en) * | 1973-12-12 | 1976-12-31 | Tinsley & Co Ltd H | Method of and apparatus for sorting seeds |
FR2343523A1 (fr) * | 1976-03-11 | 1977-10-07 | Andrex Ndt Prod | Appareil destine a separer des objets de type donne d'un flux d'objets divers en chute libre |
DE2632484A1 (de) * | 1976-07-19 | 1978-01-26 | Innotec Oy | Detektionsmittel fuer temperatur-, mengen-, standorts- und konfigurationssteuerung von werkstoffen in einem prozessofen |
FR2394613A1 (fr) * | 1977-06-15 | 1979-01-12 | Delattre Levivier | Procede et installation de refroidissement de minerai agglomere |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1663539A (en) * | 1928-03-27 | Method and apparatus fob testing and sorting materials | ||
US2717693A (en) * | 1949-09-06 | 1955-09-13 | Fred T Holmes | Method of and apparatus for sorting radiation emissive material |
US3052353A (en) * | 1958-07-18 | 1962-09-04 | Floyd V Richardson | Ore sorting device |
US3206603A (en) * | 1962-08-16 | 1965-09-14 | Gen Electric | Infrared flaw detector method and apparatus |
US3356212A (en) * | 1965-02-24 | 1967-12-05 | Owens Illinois Inc | Inspecting method and apparatus |
-
1979
- 1979-04-22 AU AU57659/80A patent/AU534230B2/en not_active Ceased
- 1979-04-23 US US06/032,664 patent/US4254876A/en not_active Expired - Lifetime
-
1980
- 1980-04-04 FR FR8007780A patent/FR2454849A1/fr active Granted
- 1980-04-15 ZA ZA00802235A patent/ZA802235B/xx unknown
- 1980-04-15 GB GB8012408A patent/GB2047888B/en not_active Expired
- 1980-04-21 YU YU01082/80A patent/YU108280A/xx unknown
- 1980-04-22 IT IT48477/80A patent/IT1145367B/it active
- 1980-04-22 BR BR8002442A patent/BR8002442A/pt unknown
- 1980-04-22 DE DE3015468A patent/DE3015468C2/de not_active Expired
- 1980-04-22 MX MX182046A patent/MX150184A/es unknown
- 1980-04-22 CA CA000350323A patent/CA1143571A/fr not_active Expired
- 1980-04-23 JP JP5407680A patent/JPS565906A/ja active Granted
- 1980-04-23 ZM ZM43/80A patent/ZM4380A1/xx unknown
- 1980-04-23 DD DD80220646A patent/DD150158A5/de unknown
- 1980-04-23 ES ES490830A patent/ES490830A0/es active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395793A (en) * | 1964-12-03 | 1968-08-06 | Colonial Sugar Refining Co | Method of ore sorting based on differential infrared emission |
US3373869A (en) * | 1965-08-23 | 1968-03-19 | Burson Electronics Inc | Towel sorter having an infrared detector |
US3429462A (en) * | 1967-04-14 | 1969-02-25 | Bethlehem Steel Corp | Shaft furnace discharge control |
FR2041460A5 (en) * | 1969-04-25 | 1971-01-29 | Fives Lille Cail | Cooling sinter products in different sized - fractions |
GB1460034A (en) * | 1973-12-12 | 1976-12-31 | Tinsley & Co Ltd H | Method of and apparatus for sorting seeds |
FR2343523A1 (fr) * | 1976-03-11 | 1977-10-07 | Andrex Ndt Prod | Appareil destine a separer des objets de type donne d'un flux d'objets divers en chute libre |
DE2632484A1 (de) * | 1976-07-19 | 1978-01-26 | Innotec Oy | Detektionsmittel fuer temperatur-, mengen-, standorts- und konfigurationssteuerung von werkstoffen in einem prozessofen |
FR2394613A1 (fr) * | 1977-06-15 | 1979-01-12 | Delattre Levivier | Procede et installation de refroidissement de minerai agglomere |
Also Published As
Publication number | Publication date |
---|---|
ZA802235B (en) | 1981-04-29 |
DE3015468A1 (de) | 1980-11-13 |
YU108280A (en) | 1983-02-28 |
AU534230B2 (en) | 1984-01-12 |
IT8048477A0 (it) | 1980-04-22 |
DD150158A5 (de) | 1981-08-19 |
IT1145367B (it) | 1986-11-05 |
MX150184A (es) | 1984-03-29 |
CA1143571A (fr) | 1983-03-29 |
ES8106761A1 (es) | 1981-09-01 |
GB2047888A (en) | 1980-12-03 |
AU5765980A (en) | 1980-10-30 |
ES490830A0 (es) | 1981-09-01 |
BR8002442A (pt) | 1980-12-02 |
ZM4380A1 (en) | 1981-09-21 |
GB2047888B (en) | 1984-01-11 |
US4254876A (en) | 1981-03-10 |
JPS565906A (en) | 1981-01-22 |
JPS5744731B2 (fr) | 1982-09-22 |
FR2454849B1 (fr) | 1984-09-14 |
DE3015468C2 (de) | 1984-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |