DE2759205B2 - Schlackengranulier- und Kühlanlage - Google Patents

Schlackengranulier- und Kühlanlage

Info

Publication number
DE2759205B2
DE2759205B2 DE2759205A DE2759205A DE2759205B2 DE 2759205 B2 DE2759205 B2 DE 2759205B2 DE 2759205 A DE2759205 A DE 2759205A DE 2759205 A DE2759205 A DE 2759205A DE 2759205 B2 DE2759205 B2 DE 2759205B2
Authority
DE
Germany
Prior art keywords
slag
gas
fluidized bed
cooling device
cooling
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.)
Ceased
Application number
DE2759205A
Other languages
German (de)
English (en)
Other versions
DE2759205A1 (de
Inventor
Tetsuro Chiba Nakada
Makoto Yokosuka Kanagawa Shimizu
Mayumi Takarazuka Hyogo Yoshinaga
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.)
Ishikawajima-Harima Jukogyo Kk Tokio
Nippon Steel Corp
Original Assignee
Ishikawajima-Harima Jukogyo Kk Tokio
Sumitomo Metal Industries Ltd
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 Ishikawajima-Harima Jukogyo Kk Tokio, Sumitomo Metal Industries Ltd filed Critical Ishikawajima-Harima Jukogyo Kk Tokio
Publication of DE2759205A1 publication Critical patent/DE2759205A1/de
Publication of DE2759205B2 publication Critical patent/DE2759205B2/de
Ceased legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
DE2759205A 1977-01-07 1977-12-31 Schlackengranulier- und Kühlanlage Ceased DE2759205B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP96977A JPS5385794A (en) 1977-01-07 1977-01-07 Cooling equipment for slag granules

Publications (2)

Publication Number Publication Date
DE2759205A1 DE2759205A1 (de) 1978-07-13
DE2759205B2 true DE2759205B2 (de) 1980-01-31

Family

ID=11488445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2759205A Ceased DE2759205B2 (de) 1977-01-07 1977-12-31 Schlackengranulier- und Kühlanlage

Country Status (4)

Country Link
JP (1) JPS5385794A (US20100056889A1-20100304-C00004.png)
DE (1) DE2759205B2 (US20100056889A1-20100304-C00004.png)
FR (1) FR2377012A1 (US20100056889A1-20100304-C00004.png)
GB (1) GB1567102A (US20100056889A1-20100304-C00004.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740097A1 (de) * 1977-09-06 1979-03-08 Graenges Oxeloesunds Jaernverk Granulat und verfahren und vorrichtung zum granulieren von schmelzen
JPS54117307A (en) * 1978-03-03 1979-09-12 Denki Kagaku Kogyo Kk Carbide cooling system
JPS5617954A (en) * 1979-07-23 1981-02-20 Sumitomo Metal Ind Manufacture of artificial sand
FR2507207B1 (fr) * 1981-06-05 1985-08-16 Clesid Sa Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers
FR2519420B2 (fr) * 1981-06-05 1986-05-23 Clesid Sa Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers
US4479308A (en) * 1982-03-30 1984-10-30 Chevron Research Company Process and device for recovering heat from a particulate solid
AT375959B (de) * 1982-11-16 1984-09-25 Voest Alpine Ag Verfahren und einrichtung zur gewinnung der fuehlbaren waerme von schlacke
GB2148330B (en) * 1983-10-24 1987-05-07 British Steel Corp Improvements in or relating to the granulation of slag
JPS63167726A (ja) * 1986-12-27 1988-07-11 西田　敏勝 植木鉢の水補給装置
DE4021329A1 (de) * 1990-07-03 1992-01-16 Kuettner Gmbh & Co Kg Dr Verfahren und vorrichtung zum aufbereiten heisser, fluessiger schlacke
JPH0645436U (ja) * 1992-05-19 1994-06-21 邦司 山田 タンク式植木鉢給水装置
KR100804229B1 (ko) * 2001-10-17 2008-02-18 재단법인 포항산업과학연구원 고로 용융 슬래그 현열회수 장치
US8764439B2 (en) * 2009-05-12 2014-07-01 Niigata University Device for recovering heat of molten slag
KR101143117B1 (ko) * 2009-12-24 2012-05-08 재단법인 포항산업과학연구원 슬래그 냉각 및 열교환장치
JP5752364B2 (ja) * 2010-06-21 2015-07-22 Ｊｆｅスチール株式会社 スラグの顕熱回収方法

Also Published As

Publication number Publication date
FR2377012A1 (fr) 1978-08-04
GB1567102A (en) 1980-05-08
DE2759205A1 (de) 1978-07-13
FR2377012B1 (US20100056889A1-20100304-C00004.png) 1980-11-28
JPS5385794A (en) 1978-07-28
JPS5624857B2 (US20100056889A1-20100304-C00004.png) 1981-06-09

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8235 Patent refused