GB431647A - An improved method of and apparatus for treating furnace slag for the production of "foamed slag" - Google Patents
An improved method of and apparatus for treating furnace slag for the production of "foamed slag"Info
- Publication number
- GB431647A GB431647A GB79634A GB79634A GB431647A GB 431647 A GB431647 A GB 431647A GB 79634 A GB79634 A GB 79634A GB 79634 A GB79634 A GB 79634A GB 431647 A GB431647 A GB 431647A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- water
- production
- improved method
- spout
- 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
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
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- 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
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
-
- 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)
- Processing Of Solid Wastes (AREA)
Abstract
431,647. Treating slag. DORMAN, LONG, & CO., Ltd., Zetland Road, Middlesbrough, Yorkshire, and LEWIS, J. S., Tynewydd, Petersham, Surrey. Jan. 9, 1934, No. 796. [Class 22] A method of making foamed slag consisting in delivering water into contact with molten slag passing through space to a collecting device is characterized in that the water in the form of a jet or the like is delivered into contact with the under surface of the falling slag. As shown, slag runs down a trough a and falls between projections on a rotating wheel or drum d, water from a spout c striking against the falling slag stream. The spout c, has a nozzle c<1> of the same width as the trough a. Instead of the wheel d a travelling conveyer may be used. Specifications 335,875, [Class 22], and 361,139 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB79634A GB431647A (en) | 1934-01-09 | 1934-01-09 | An improved method of and apparatus for treating furnace slag for the production of "foamed slag" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB79634A GB431647A (en) | 1934-01-09 | 1934-01-09 | An improved method of and apparatus for treating furnace slag for the production of "foamed slag" |
Publications (1)
Publication Number | Publication Date |
---|---|
GB431647A true GB431647A (en) | 1935-07-09 |
Family
ID=9710649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB79634A Expired GB431647A (en) | 1934-01-09 | 1934-01-09 | An improved method of and apparatus for treating furnace slag for the production of "foamed slag" |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB431647A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179275A (en) * | 1976-11-17 | 1979-12-18 | Acieries Reunies De Burbach-Eich-Dudelange S.A. Arbed | Method of expanding metallurgical slag |
-
1934
- 1934-01-09 GB GB79634A patent/GB431647A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179275A (en) * | 1976-11-17 | 1979-12-18 | Acieries Reunies De Burbach-Eich-Dudelange S.A. Arbed | Method of expanding metallurgical slag |
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