GB1187756A - Improvements in or relating to the Treatment of Slags - Google Patents

Improvements in or relating to the Treatment of Slags

Info

Publication number
GB1187756A
GB1187756A GB4187/69A GB418769A GB1187756A GB 1187756 A GB1187756 A GB 1187756A GB 4187/69 A GB4187/69 A GB 4187/69A GB 418769 A GB418769 A GB 418769A GB 1187756 A GB1187756 A GB 1187756A
Authority
GB
United Kingdom
Prior art keywords
slags
relating
treatment
slag
hoesch
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
GB4187/69A
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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
Priority claimed from DE19681583949 external-priority patent/DE1583949C3/en
Application filed by Hoesch AG filed Critical Hoesch AG
Publication of GB1187756A publication Critical patent/GB1187756A/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
    • 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
    • C21B2400/024—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

1,187,756. Treating slag. HOESCH A.G. 24 Jan., 1969 [2 Feb., 1968], No. 4187/69. Heading CIK. Slag granulated in water is filtered through a layer of previously dehydrated slag and then spin dried.
GB4187/69A 1968-02-02 1969-01-24 Improvements in or relating to the Treatment of Slags Expired GB1187756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681583949 DE1583949C3 (en) 1968-02-02 1968-02-02 Method and device for processing slag

Publications (1)

Publication Number Publication Date
GB1187756A true GB1187756A (en) 1970-04-15

Family

ID=5679585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4187/69A Expired GB1187756A (en) 1968-02-02 1969-01-24 Improvements in or relating to the Treatment of Slags

Country Status (5)

Country Link
AT (1) AT285418B (en)
BE (1) BE727590A (en)
FR (1) FR1596131A (en)
GB (1) GB1187756A (en)
LU (1) LU57282A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107151714A (en) * 2017-06-30 2017-09-12 秦冶工程技术(北京)有限责任公司 A kind of bottom filter method water-flushing-slag apparatus and technique with bottom heat recovery function
CN107151715A (en) * 2017-06-30 2017-09-12 秦冶工程技术(北京)有限责任公司 A kind of blast furnace water-flushing-slag apparatus and technique based on itself permeation filtration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107151714A (en) * 2017-06-30 2017-09-12 秦冶工程技术(北京)有限责任公司 A kind of bottom filter method water-flushing-slag apparatus and technique with bottom heat recovery function
CN107151715A (en) * 2017-06-30 2017-09-12 秦冶工程技术(北京)有限责任公司 A kind of blast furnace water-flushing-slag apparatus and technique based on itself permeation filtration

Also Published As

Publication number Publication date
LU57282A1 (en) 1970-05-13
AT285418B (en) 1970-10-27
FR1596131A (en) 1970-06-15
BE727590A (en) 1969-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee