FR2360656A1 - AGGLOMERATION PROCESS AND APPARATUS - Google Patents

AGGLOMERATION PROCESS AND APPARATUS

Info

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
Application number
FR7709731A
Other languages
French (fr)
Other versions
FR2360656B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of FR2360656A1 publication Critical patent/FR2360656A1/en
Application granted granted Critical
Publication of FR2360656B1 publication Critical patent/FR2360656B1/fr
Granted legal-status Critical Current

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

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.

FR7709731A 1976-03-31 1977-03-31 AGGLOMERATION PROCESS AND APPARATUS Granted FR2360656A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
GB1550963A (en) 1979-08-22
AU513911B2 (en) 1981-01-15
DE2714380A1 (en) 1977-10-13
ZA771952B (en) 1978-03-29
JPS52138502A (en) 1977-11-18
AU2383877A (en) 1978-10-05
CA1099901A (en) 1981-04-28
MX4034E (en) 1981-11-18
FR2360656B1 (en) 1983-11-25
BE852973A (en) 1977-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse