FR2360656A1 - AGGLOMERATION PROCESS AND APPARATUS - Google Patents
AGGLOMERATION PROCESS AND APPARATUSInfo
- Publication number
- FR2360656A1 FR2360656A1 FR7709731A FR7709731A FR2360656A1 FR 2360656 A1 FR2360656 A1 FR 2360656A1 FR 7709731 A FR7709731 A FR 7709731A FR 7709731 A FR7709731 A FR 7709731A FR 2360656 A1 FR2360656 A1 FR 2360656A1
- Authority
- FR
- France
- Prior art keywords
- drum
- shaft
- carbonaceous
- scraper blades
- agglomeration
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coke Industry (AREA)
- Tires In General (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
L'invention concerne un procédé et un appareil d'agglomération de produits charbonneux. L'appareil comprend un tambour à paroi interne tournante 12 et des moyens d'admission et de déchargement du produit charbonneux. Un arbre tournant excentré s'étend à l'intérieur du tambour. Une pluralité de premières lames racleuses 22, en saillie d'une longueur donnée par rapport à l'arbre 18 raclent le produit charbonneux sur la paroi intérieure 12, tandis qu'une pluralité de secondes lames racleuses 24 sont en saillie sur une longueur moindre par rapport audit arbre 18. Application : fabrication de boulets de coke pour hauts fourneaux.A method and apparatus for agglomeration of carbonaceous products is disclosed. The apparatus comprises a drum with a rotating internal wall 12 and means for admission and discharge of the carbonaceous product. An eccentric rotating shaft extends inside the drum. A plurality of first scraper blades 22, protruding a given length from the shaft 18 scrape the carbonaceous product off the interior wall 12, while a plurality of second scraper blades 24 protrude a shorter length than the shaft 18. report to said tree 18. Application: manufacture of coke balls for blast furnaces.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67237376A | 1976-03-31 | 1976-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2360656A1 true FR2360656A1 (en) | 1978-03-03 |
FR2360656B1 FR2360656B1 (en) | 1983-11-25 |
Family
ID=24698282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709731A Granted FR2360656A1 (en) | 1976-03-31 | 1977-03-31 | AGGLOMERATION PROCESS AND APPARATUS |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS52138502A (en) |
AU (1) | AU513911B2 (en) |
BE (1) | BE852973A (en) |
CA (1) | CA1099901A (en) |
DE (1) | DE2714380A1 (en) |
FR (1) | FR2360656A1 (en) |
GB (1) | GB1550963A (en) |
MX (1) | MX4034E (en) |
ZA (1) | ZA771952B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5098782A (en) * | 1988-10-13 | 1992-03-24 | Applied Extrusion Technologies, Inc. | Extruded ethylenic polymer foam containing both open and closed cells |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2579090B (en) * | 2018-11-20 | 2022-04-27 | Darlow Lloyd & Sons Ltd | Balling machine and scraper for a balling machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1395161A (en) * | 1964-04-22 | 1965-04-09 | Mcdowell Wellman Eng Co | Scraping device for vats with agglomerated pellets |
US3316585A (en) * | 1965-06-16 | 1967-05-02 | Sala Maskinfabriks Aktiebolag | Rotary scraping device for nodulizing drums in pelletizing plants |
FR2269370A1 (en) * | 1974-05-03 | 1975-11-28 | Dravo Corp |
-
1977
- 1977-03-24 CA CA274,650A patent/CA1099901A/en not_active Expired
- 1977-03-28 MX MX775585U patent/MX4034E/en unknown
- 1977-03-29 BE BE176191A patent/BE852973A/en not_active IP Right Cessation
- 1977-03-30 JP JP3480177A patent/JPS52138502A/en active Pending
- 1977-03-31 AU AU23838/77A patent/AU513911B2/en not_active Expired
- 1977-03-31 GB GB13577/77A patent/GB1550963A/en not_active Expired
- 1977-03-31 FR FR7709731A patent/FR2360656A1/en active Granted
- 1977-03-31 ZA ZA00771952A patent/ZA771952B/en unknown
- 1977-03-31 DE DE19772714380 patent/DE2714380A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1395161A (en) * | 1964-04-22 | 1965-04-09 | Mcdowell Wellman Eng Co | Scraping device for vats with agglomerated pellets |
US3316585A (en) * | 1965-06-16 | 1967-05-02 | Sala Maskinfabriks Aktiebolag | Rotary scraping device for nodulizing drums in pelletizing plants |
FR2269370A1 (en) * | 1974-05-03 | 1975-11-28 | Dravo Corp |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5098782A (en) * | 1988-10-13 | 1992-03-24 | Applied Extrusion Technologies, Inc. | Extruded ethylenic polymer foam containing both open and closed cells |
Also Published As
Publication number | Publication date |
---|---|
JPS52138502A (en) | 1977-11-18 |
MX4034E (en) | 1981-11-18 |
BE852973A (en) | 1977-09-29 |
DE2714380A1 (en) | 1977-10-13 |
CA1099901A (en) | 1981-04-28 |
AU2383877A (en) | 1978-10-05 |
GB1550963A (en) | 1979-08-22 |
ZA771952B (en) | 1978-03-29 |
FR2360656B1 (en) | 1983-11-25 |
AU513911B2 (en) | 1981-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |