FR2318931A1 - Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules - Google Patents

Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules

Info

Publication number
FR2318931A1
FR2318931A1 FR7622659A FR7622659A FR2318931A1 FR 2318931 A1 FR2318931 A1 FR 2318931A1 FR 7622659 A FR7622659 A FR 7622659A FR 7622659 A FR7622659 A FR 7622659A FR 2318931 A1 FR2318931 A1 FR 2318931A1
Authority
FR
France
Prior art keywords
slag
pellets
thickening
production
slag pellets
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
FR7622659A
Other languages
English (en)
Other versions
FR2318931B1 (fr
Inventor
Nisaburo Oikawa
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
Publication of FR2318931A1 publication Critical patent/FR2318931A1/fr
Application granted granted Critical
Publication of FR2318931B1 publication Critical patent/FR2318931B1/fr
Granted 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
    • 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
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
    • 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

  • 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)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
FR7622659A 1975-07-25 1976-07-23 Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules Granted FR2318931A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9136475A JPS5214618A (en) 1975-07-25 1975-07-25 Concentrating treatment of water slag containing fluid in manufacture of water crushed slag

Publications (2)

Publication Number Publication Date
FR2318931A1 true FR2318931A1 (fr) 1977-02-18
FR2318931B1 FR2318931B1 (fr) 1980-08-14

Family

ID=14024315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622659A Granted FR2318931A1 (fr) 1975-07-25 1976-07-23 Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules

Country Status (15)

Country Link
JP (1) JPS5214618A (fr)
AR (1) AR208806A1 (fr)
AU (1) AU499097B2 (fr)
BE (1) BE844324A (fr)
BR (1) BR7604693A (fr)
CA (1) CA1068907A (fr)
DE (1) DE2632857A1 (fr)
FR (1) FR2318931A1 (fr)
GB (1) GB1499647A (fr)
IN (1) IN143476B (fr)
IT (1) IT1062255B (fr)
LU (1) LU75442A1 (fr)
NL (1) NL7608167A (fr)
SE (1) SE7607903L (fr)
ZA (1) ZA764428B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397989A (en) * 1977-02-08 1978-08-26 Rasa Corp Process for producing waterrcrushed slag
JPS53127393A (en) * 1977-04-12 1978-11-07 Kansai Kousetsu Kk Production device for waterr crushed slag
JPS53162143U (fr) * 1977-05-26 1978-12-19
JPS58190829U (ja) * 1982-06-10 1983-12-19 ティーディーケイ株式会社 ビデオテ−プレコ−ダ用磁気ヘツド
CN111102849B (zh) * 2019-12-30 2021-06-11 徐州振丰新型墙体材料有限公司 一种隧道窑高炉渣余热发电装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091850A1 (en) * 1969-12-10 1971-01-21 Rasa Trading Co Ltd Multi-layered plastic sheet
FR2108805A7 (en) * 1970-10-07 1972-05-26 Delattre Levivier Granulating metallurgical furnace slag - without prodn of vapour
FR2274690A1 (fr) * 1974-06-11 1976-01-09 Inst Proekt Metallu Installation pour la production de laitier granule

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1458382A (en) * 1972-12-13 1976-12-15 Hoesch Werke Ag Slag filtering

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091850A1 (en) * 1969-12-10 1971-01-21 Rasa Trading Co Ltd Multi-layered plastic sheet
FR2108805A7 (en) * 1970-10-07 1972-05-26 Delattre Levivier Granulating metallurgical furnace slag - without prodn of vapour
FR2274690A1 (fr) * 1974-06-11 1976-01-09 Inst Proekt Metallu Installation pour la production de laitier granule

Also Published As

Publication number Publication date
ZA764428B (en) 1977-07-27
LU75442A1 (fr) 1977-03-01
IT1062255B (it) 1984-02-01
AU1625676A (en) 1978-02-02
BE844324A (fr) 1976-11-16
BR7604693A (pt) 1977-08-02
GB1499647A (en) 1978-02-01
AR208806A1 (es) 1977-02-28
SE7607903L (sv) 1977-01-26
CA1068907A (fr) 1980-01-01
AU499097B2 (en) 1979-04-05
IN143476B (fr) 1977-12-03
NL7608167A (nl) 1977-01-27
JPS5740102B2 (fr) 1982-08-25
JPS5214618A (en) 1977-02-03
FR2318931B1 (fr) 1980-08-14
DE2632857A1 (de) 1977-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse