GB1499647A - Method of thickening granulated slag slurry at production of granulated slag - Google Patents

Method of thickening granulated slag slurry at production of granulated slag

Info

Publication number
GB1499647A
GB1499647A GB2847276A GB2847276A GB1499647A GB 1499647 A GB1499647 A GB 1499647A GB 2847276 A GB2847276 A GB 2847276A GB 2847276 A GB2847276 A GB 2847276A GB 1499647 A GB1499647 A GB 1499647A
Authority
GB
United Kingdom
Prior art keywords
granulated slag
slurry
slag
water
tank
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
GB2847276A
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 GB1499647A publication Critical patent/GB1499647A/en
Expired 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

Abstract

1499647 Granulated slag slurry RASA SHOJI KK 8 July 1976 [25 July 1975] 28472/76 Heading CIK A method of forming a granulated slag slurry comprises mixing molten slag with water to break up said slag into granules, introducing the granulated slag/water mixture into a stirring tank, injecting jets of water into the bottom of the tank to stir the contents and allowing excess water to overflow from the tank during continued addition of slag/water mixture until the slurry has the desired concentration and thereafter transferring the concentrated slurry to a dewatering storage tank.
GB2847276A 1975-07-25 1976-07-08 Method of thickening granulated slag slurry at production of granulated slag Expired GB1499647A (en)

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 (1)

Publication Number Publication Date
GB1499647A true GB1499647A (en) 1978-02-01

Family

ID=14024315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2847276A Expired GB1499647A (en) 1975-07-25 1976-07-08 Method of thickening granulated slag slurry at production of granulated slag

Country Status (15)

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

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 (en) * 1977-05-26 1978-12-19
JPS58190829U (en) * 1982-06-10 1983-12-19 ティーディーケイ株式会社 Magnetic head for video tape recorder
CN111102849B (en) * 2019-12-30 2021-06-11 徐州振丰新型墙体材料有限公司 Tunnel cave blast furnace slag waste heat power generation facility

Family Cites Families (4)

* 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
GB1458382A (en) * 1972-12-13 1976-12-15 Hoesch Werke Ag Slag filtering
FR2274690A1 (en) * 1974-06-11 1976-01-09 Inst Proekt Metallu Molten slag granulating appts. - for continuous prodn. of granulated slag from blast furnace

Also Published As

Publication number Publication date
IN143476B (en) 1977-12-03
AR208806A1 (en) 1977-02-28
FR2318931A1 (en) 1977-02-18
AU1625676A (en) 1978-02-02
BR7604693A (en) 1977-08-02
BE844324A (en) 1976-11-16
AU499097B2 (en) 1979-04-05
SE7607903L (en) 1977-01-26
LU75442A1 (en) 1977-03-01
IT1062255B (en) 1984-02-01
FR2318931B1 (en) 1980-08-14
ZA764428B (en) 1977-07-27
NL7608167A (en) 1977-01-27
DE2632857A1 (en) 1977-02-10
CA1068907A (en) 1980-01-01
JPS5214618A (en) 1977-02-03
JPS5740102B2 (en) 1982-08-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950708