GB711503A - Improvements in the production of foamed slag - Google Patents

Improvements in the production of foamed slag

Info

Publication number
GB711503A
GB711503A GB2104051A GB2104051A GB711503A GB 711503 A GB711503 A GB 711503A GB 2104051 A GB2104051 A GB 2104051A GB 2104051 A GB2104051 A GB 2104051A GB 711503 A GB711503 A GB 711503A
Authority
GB
United Kingdom
Prior art keywords
foaming
climax
slag
foamed slag
production
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
GB2104051A
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.)
MARCEL GALLAI HATCHARD
Original Assignee
MARCEL GALLAI HATCHARD
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 MARCEL GALLAI HATCHARD filed Critical MARCEL GALLAI HATCHARD
Priority to GB2104051A priority Critical patent/GB711503A/en
Priority to ES0205408A priority patent/ES205408A1/en
Publication of GB711503A publication Critical patent/GB711503A/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
    • 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)

Abstract

Foamed slag is produced by first foaming the slag or like smelt to the climax of foaming and then stabilizing its volume as near as possible to said climax by continuing and/or increasing the foaming and chilling medium throughout the mass to solidify it and prevent any settling of the foam. The product is of very light weight and high porosity and may be used as a light weight aggregate and for insulating purposes. The apparatus described in Specifications 563,655 and 608,658 can be used po carry out the method. However any foaming bed, wheel, conveyer, or shoot can be used provided the foaming and chilling medium supply can be continued and/or increased as near as possible to the climax of foaming.
GB2104051A 1951-09-06 1951-09-06 Improvements in the production of foamed slag Expired GB711503A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2104051A GB711503A (en) 1951-09-06 1951-09-06 Improvements in the production of foamed slag
ES0205408A ES205408A1 (en) 1951-09-06 1952-09-04 Improvements in the production of foamed slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2104051A GB711503A (en) 1951-09-06 1951-09-06 Improvements in the production of foamed slag

Publications (1)

Publication Number Publication Date
GB711503A true GB711503A (en) 1954-07-07

Family

ID=10156162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2104051A Expired GB711503A (en) 1951-09-06 1951-09-06 Improvements in the production of foamed slag

Country Status (2)

Country Link
ES (1) ES205408A1 (en)
GB (1) GB711503A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110076881A (en) * 2019-06-06 2019-08-02 中冶节能环保有限责任公司 A kind of molten blast furnace slag directly prepares the device and method of light block

Also Published As

Publication number Publication date
ES205408A1 (en) 1954-04-01

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