GB157948A - Improvements in and relating to smelting furnaces - Google Patents
Improvements in and relating to smelting furnacesInfo
- Publication number
- GB157948A GB157948A GB165921A GB165921A GB157948A GB 157948 A GB157948 A GB 157948A GB 165921 A GB165921 A GB 165921A GB 165921 A GB165921 A GB 165921A GB 157948 A GB157948 A GB 157948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- gas
- air
- ports
- chamber
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/002—Siemens-Martin type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/105—Slag chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Abstract
157,948. Corsalli, W. Sept. 18, 1913, [Convention date]. Void [Published under Sect. 91 of the Act]. Gaseous-fuel furnaces.-In an open hearth furnace for the manufacture of iron and steel, the flames are directed along one side of the furnace, and the products of combustion are drawn off through a downcast flue f, passing through a slagcollecting chamber g and a regenerator m on their way to the chimney. Gas for combustion is supplied through a conduit b, within which is an air pipe d, and the regeneratively-heated air is delivered through ports c arranged around the gas port. The stream of gas thus surrounds and is surrounded by a stream of air, and burns at two points B<1>, B<2> with an oxidizing flame. If a reducing flame is desired the relative arrangement of the gas and air ports is reversed. The ports are situated towards one side of the end wall, so that the flames are directed down the side of the furnace, and assist in agitating the molten metal on the hearth. The opposite end wall is set back from the outlet flue f to provide a space for brass-melting crucibles t, and other crucibles u for steel may be heated on the bridge wall. The slag chamber has a tap-hole h and a door i through which materials may be added to the slag. When it is desired to reduce metals, for example titanium, from the slag, burners k may be fitted. The hot waste gases flow over the surface of the slag in the chamber, keeping it molten, and then pass through the reversing- valve l to the regenerator, and thence through a second reversing-valve n to the chimney.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE313620T | 1913-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB157948A true GB157948A (en) | 1922-04-10 |
Family
ID=27740097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB165921A Expired GB157948A (en) | 1913-09-18 | 1921-01-10 | Improvements in and relating to smelting furnaces |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE313620C (en) |
GB (1) | GB157948A (en) |
-
1913
- 1913-09-18 DE DE1913313620D patent/DE313620C/en not_active Expired
-
1921
- 1921-01-10 GB GB165921A patent/GB157948A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE313620C (en) | 1919-07-15 |
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