ZA927112B - Slag granulation. - Google Patents

Slag granulation.

Info

Publication number
ZA927112B
ZA927112B ZA927112A ZA927112A ZA927112B ZA 927112 B ZA927112 B ZA 927112B ZA 927112 A ZA927112 A ZA 927112A ZA 927112 A ZA927112 A ZA 927112A ZA 927112 B ZA927112 B ZA 927112B
Authority
ZA
South Africa
Prior art keywords
pct
trough
molten material
sec
globules
Prior art date
Application number
ZA927112A
Other languages
English (en)
Inventor
William Barry Featherstone
Derek Macauley
Original Assignee
Davey Mckee Stockton Limited
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 Davey Mckee Stockton Limited filed Critical Davey Mckee Stockton Limited
Publication of ZA927112B publication Critical patent/ZA927112B/xx

Links

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
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
    • 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
    • C21B2400/076—Fluidised bed for cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Glanulating (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Dry Development In Electrophotography (AREA)
ZA927112A 1991-09-17 1992-09-17 Slag granulation. ZA927112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919119788A GB9119788D0 (en) 1991-09-17 1991-09-17 Slag granulation

Publications (1)

Publication Number Publication Date
ZA927112B true ZA927112B (en) 1993-04-22

Family

ID=10701492

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927112A ZA927112B (en) 1991-09-17 1992-09-17 Slag granulation.

Country Status (14)

Country Link
US (1) US5409521A (OSRAM)
EP (1) EP0605472B1 (OSRAM)
JP (1) JPH06510820A (OSRAM)
KR (1) KR100256864B1 (OSRAM)
AT (1) ATE151116T1 (OSRAM)
AU (1) AU653859B2 (OSRAM)
CA (1) CA2116328C (OSRAM)
DE (1) DE69218784T2 (OSRAM)
ES (1) ES2101868T3 (OSRAM)
GB (1) GB9119788D0 (OSRAM)
IN (1) IN186482B (OSRAM)
TW (1) TW206933B (OSRAM)
WO (1) WO1993006250A1 (OSRAM)
ZA (1) ZA927112B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9316767D0 (en) * 1993-08-12 1993-09-29 Davy Mckee Stockton Slag granulation
US5882372A (en) * 1994-10-26 1999-03-16 Johns Manville International, Inc. Apparatus for use in confining a gaseous stream containing wet or sticky particles or fibers
US6000242A (en) * 1996-05-31 1999-12-14 Kennecott Holdings Corporation Apparatus for and process of water granulating matte or slag
KR100656769B1 (ko) * 2006-06-28 2006-12-14 (주)피엔알시스템 교량의 상부 구조물 내진성 강화 전단키 구조
CA2729216C (en) * 2008-06-27 2016-09-27 Dongsheng Xie Granulation of molten material
GB2493969B (en) 2011-08-26 2013-08-07 Siemens Plc Slag dispersal device and method
GB2493968B (en) 2011-08-26 2013-12-18 Siemens Plc Slag granulation device & method
GB2505672B (en) * 2012-09-06 2014-09-17 Siemens Plc Dry slag granulation system
CN105624348B (zh) * 2016-03-11 2018-03-02 西安交通大学 一种用于高温液态熔渣粒化系统
CN114807463B (zh) * 2022-05-26 2022-09-30 河北用邦环保设备科技有限公司 熔渣急冷粒化设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721511A (en) * 1971-02-18 1973-03-20 M Schlienger Rotating arc furnace crucible
SU593817A1 (ru) * 1975-12-04 1978-02-25 Калушское производственное объединение "Хлорвинил" Установка дл получени металлических гранул
US4256677A (en) * 1976-04-12 1981-03-17 Magnavox Government And Industrial Electronics Co. Apparatus and method for making small spheres
US4373883A (en) * 1979-01-09 1983-02-15 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for producing granules from molten metallurgical slags
DE3807720A1 (de) * 1988-03-09 1989-09-21 Norddeutsche Affinerie Verfahren und vorrichtung zum granulieren fluessiger schlacken
US5259861A (en) * 1992-03-05 1993-11-09 National Science Council Method for producing rapidly-solidified flake-like metal powder

Also Published As

Publication number Publication date
DE69218784D1 (de) 1997-05-07
KR100256864B1 (ko) 2000-05-15
AU2507192A (en) 1993-04-27
ATE151116T1 (de) 1997-04-15
GB9119788D0 (en) 1991-10-30
CA2116328A1 (en) 1993-04-01
EP0605472A1 (en) 1994-07-13
IN186482B (OSRAM) 2001-09-15
WO1993006250A1 (en) 1993-04-01
EP0605472B1 (en) 1997-04-02
CA2116328C (en) 1999-11-16
AU653859B2 (en) 1994-10-13
DE69218784T2 (de) 1997-07-10
US5409521A (en) 1995-04-25
KR940702556A (ko) 1994-08-20
ES2101868T3 (es) 1997-07-16
JPH06510820A (ja) 1994-12-01
TW206933B (OSRAM) 1993-06-01

Similar Documents

Publication Publication Date Title
GB9119788D0 (en) Slag granulation
CA2169099A1 (en) Slag granulation
GB1261828A (en) Processes and apparatus for the pelletization of blast furnace slag and the like
GR3032934T3 (en) Process and device for granulating and crushing molten materials and grinding stocks.
FR2600000B1 (fr) Procede et dispositif de granulation d'un metal fondu
EP0639365A4 (en) COATING PROCESS.
DE3268376D1 (en) Blow orifice or tuyere for injection of gas and/or of liquid or powdered material into molten metals
BR9809195A (pt) Aparelho e método para granular material fundido
ES473383A1 (es) Un procedimiento mejorado para el aprovechamiento de escoriametalurgicas.
MXPA99011501A (es) Proceso para fabricar escoria expandida.
GB1462633A (en) Granulating urea
ES8700333A1 (es) Un aparato para granular una masa metalurgica en fusion
JPS5319991A (en) Granulating apparatus for molten slag
JPS6452636A (en) Production of granular slag
JPS52143997A (en) Recovery of hea t of slag from blast furnace or the like
JPS5328640A (en) Lining of refractories of irregular shapes by spraying and its apparatus
JPS5554518A (en) Converter slag treating method
SU668898A1 (ru) Установка дл гранул ции и охлаждени расплавов
SU1350134A1 (ru) Барабанный гранул тор расплава шлака
JPS5711820A (en) Preparation of spherical hard alkali carbonate and its use
SU842068A1 (ru) Установка дл гранул ции металлур-гичЕСКиХ шлАКОВыХ РАСплАВОВ
JPS5330494A (en) Treating method for blast furnace slag
JPS5375191A (en) Method and apparatus for granulating slag
Koyama et al. Continuous Granulization of Desiliconization Slag on Blast Furnace Cast Floor
JPS6452637A (en) Production of granular slag