CA1139940A - Dispositif de granulation du laitier en fusion au jet d'eau - Google Patents

Dispositif de granulation du laitier en fusion au jet d'eau

Info

Publication number
CA1139940A
CA1139940A CA000355391A CA355391A CA1139940A CA 1139940 A CA1139940 A CA 1139940A CA 000355391 A CA000355391 A CA 000355391A CA 355391 A CA355391 A CA 355391A CA 1139940 A CA1139940 A CA 1139940A
Authority
CA
Canada
Prior art keywords
tank
slurry
water
slag
dewatering
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.)
Expired
Application number
CA000355391A
Other languages
English (en)
Inventor
Kazumasa Taguchi
Masaharu Kitajima
Hiroshi Yamashita
Toshihiro Ideguchi
Toshio Ohyabu
Teruaki Okuo
Tsuyoshi Yasui
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.)
Rasa Corp
Original Assignee
Rasa 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 Rasa Corp filed Critical Rasa Corp
Application granted granted Critical
Publication of CA1139940A publication Critical patent/CA1139940A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
CA000355391A 1979-07-03 1980-07-03 Dispositif de granulation du laitier en fusion au jet d'eau Expired CA1139940A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8479779A JPS569253A (en) 1979-07-03 1979-07-03 Water granulated slag producing device
JP54-84797 1979-07-03

Publications (1)

Publication Number Publication Date
CA1139940A true CA1139940A (fr) 1983-01-25

Family

ID=13840686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355391A Expired CA1139940A (fr) 1979-07-03 1980-07-03 Dispositif de granulation du laitier en fusion au jet d'eau

Country Status (7)

Country Link
JP (1) JPS569253A (fr)
AU (1) AU543678B2 (fr)
BR (1) BR8008731A (fr)
CA (1) CA1139940A (fr)
DE (1) DE3049683A1 (fr)
GB (1) GB2066689B (fr)
WO (1) WO1981000103A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690905A (zh) * 2011-03-21 2012-09-26 鞍山钢铁集团公司 一种短流程闷渣回水工艺
FR3035005A1 (fr) * 2015-04-17 2016-10-21 Daniel Lebrequier Procede de traitement d'effluents de centrales a beton.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125603B1 (fr) * 1983-05-11 1987-01-14 Christian Miesen Fahrzeug- und Karosseriewerk GmbH Brancard avec système de ceinture de sécurité
CN103866058B (zh) * 2014-01-13 2015-11-11 中冶南方工程技术有限公司 高炉转鼓法冲渣水余热利用三联供系统
CN104032054B (zh) * 2014-01-13 2015-12-30 中冶南方工程技术有限公司 高炉底滤法冲渣水余热利用三联供系统
CN103834754B (zh) * 2014-01-13 2015-11-18 中冶南方工程技术有限公司 高炉明特法冲渣水余热利用三联供系统
CN103752049B (zh) * 2014-01-21 2015-10-28 云南大红山管道有限公司 一种浆体浓度处理系统和方法
CN105621736B (zh) * 2015-12-24 2019-01-25 四川德胜集团钒钛有限公司 一种转炉污泥压榨水回收利用装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474116Y1 (fr) * 1969-05-25 1972-02-14
JPS474116U (fr) * 1971-01-26 1972-09-08
JPS5334696A (en) * 1976-09-13 1978-03-31 Furukawa Kogyo Kk Method and apparatus for manufacture of water slag
JPS54145391A (en) * 1978-04-21 1979-11-13 Kobe Steel Ltd Water slag making machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690905A (zh) * 2011-03-21 2012-09-26 鞍山钢铁集团公司 一种短流程闷渣回水工艺
FR3035005A1 (fr) * 2015-04-17 2016-10-21 Daniel Lebrequier Procede de traitement d'effluents de centrales a beton.

Also Published As

Publication number Publication date
GB2066689A (en) 1981-07-15
GB2066689B (en) 1984-02-29
WO1981000103A1 (fr) 1981-01-22
BR8008731A (pt) 1981-04-28
AU543678B2 (en) 1985-04-26
JPS569253A (en) 1981-01-30
AU6058980A (en) 1981-02-03
DE3049683A1 (en) 1982-02-25

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