TWI339593B - Process and apparatus for granulating a melt - Google Patents

Process and apparatus for granulating a melt

Info

Publication number
TWI339593B
TWI339593B TW094117471A TW94117471A TWI339593B TW I339593 B TWI339593 B TW I339593B TW 094117471 A TW094117471 A TW 094117471A TW 94117471 A TW94117471 A TW 94117471A TW I339593 B TWI339593 B TW I339593B
Authority
TW
Taiwan
Prior art keywords
granulating
melt
Prior art date
Application number
TW094117471A
Other languages
English (en)
Other versions
TW200602121A (en
Inventor
Patrick Leyser
Christian Cortina
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of TW200602121A publication Critical patent/TW200602121A/zh
Application granted granted Critical
Publication of TWI339593B publication Critical patent/TWI339593B/zh

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
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01J2/06—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 liquid 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
    • C21B2400/024—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
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glanulating (AREA)
  • Treatment Of Sludge (AREA)
TW094117471A 2004-07-14 2005-05-27 Process and apparatus for granulating a melt TWI339593B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91088A LU91088B1 (de) 2004-07-14 2004-07-14 Verfahren und Vorrichtung zum Granulieren einer Schmelze

Publications (2)

Publication Number Publication Date
TW200602121A TW200602121A (en) 2006-01-16
TWI339593B true TWI339593B (en) 2011-04-01

Family

ID=34955596

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117471A TWI339593B (en) 2004-07-14 2005-05-27 Process and apparatus for granulating a melt

Country Status (4)

Country Link
CN (1) CN1985009B (zh)
LU (1) LU91088B1 (zh)
TW (1) TWI339593B (zh)
WO (1) WO2006005653A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91424B1 (en) * 2008-04-01 2009-10-02 Wurth Paul Sa Granulation plant
CN101649364B (zh) * 2009-09-04 2011-08-10 中冶赛迪工程技术股份有限公司 一种高炉炉渣处理装置
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
CN102994668A (zh) * 2012-12-06 2013-03-27 秦皇岛首秦金属材料有限公司 一种高炉渣余热利用方法
WO2016054079A1 (en) 2014-09-29 2016-04-07 Zyomed Corp. Systems and methods for blood glucose and other analyte detection and measurement using collision computing
US9554738B1 (en) 2016-03-30 2017-01-31 Zyomed Corp. Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing
CN111004878B (zh) * 2019-12-16 2022-07-15 北京天朗致达节能环保股份有限公司 一种电炉渣水粹装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862033A (en) * 1969-05-22 1975-01-21 Separa Brno Inzenyrska Kancela Method for sedimentation of solid impurities from liquids
LU85508A1 (fr) * 1984-08-14 1984-12-13 Wurth Paul Sa Procede d'epuration partielle d'eaux polluees
DD280913A1 (de) * 1989-04-03 1990-07-25 Komb Zuschlagstoffe Und Naturs Sandentwaesserungsmaschine und verfahren zur feinsandrueckgewinnung
JP3497576B2 (ja) * 1994-08-31 2004-02-16 旭テック株式会社 傾斜板型分離装置
DE10216415B4 (de) * 2002-04-12 2012-11-22 Ajo Tec Gmbh Verfahren zur Trennung von Wasser und Feststoffen bei der Granulierung von Schmelzen sowie Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
CN1985009A (zh) 2007-06-20
TW200602121A (en) 2006-01-16
LU91088B1 (de) 2006-01-16
WO2006005653A1 (en) 2006-01-19
CN1985009B (zh) 2011-08-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees