GB260143A - Improvements in methods of melting iron and other metals - Google Patents
Improvements in methods of melting iron and other metalsInfo
- Publication number
- GB260143A GB260143A GB218426A GB218426A GB260143A GB 260143 A GB260143 A GB 260143A GB 218426 A GB218426 A GB 218426A GB 218426 A GB218426 A GB 218426A GB 260143 A GB260143 A GB 260143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion chamber
- hot gases
- air
- roof
- ports
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
260,143. Dyer, Y. A. Jan. 25, 1926. Shaft furnaces; charging.-Pig or scrap iron or other metal is melted in a cupola or like furnace 10, which contains a charge consisting of thin layers of fuel alternating with relatively thick layers of metal, by hot gases generated in a separate combustion chamber 15. The latter communicates through ports 20 with a wind-box 19 to which a blower supplies air or oxygen under a pressure of from “ to 1¢ lbs. per square inch, the blower also delivering air to roof flues 22 from which it passes down through pipes 23 and enters the box 19 in a heated condition. A partition 14 divides the combustion chamber 15 from an outlet flue 16, 26, serving for the passage of the hot gases to a belt 27 surrounding the shaft 10 and communicating therewith by ports 28, openings 32 from the pipes 23 being provided for the admission of a further supply of air to the flue 26. The partition 14 may extend upwardly to the roof of the combustion chamber, in which case openings 17 are provided for the passage of the hot gases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB218426A GB260143A (en) | 1926-01-25 | 1926-01-25 | Improvements in methods of melting iron and other metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB218426A GB260143A (en) | 1926-01-25 | 1926-01-25 | Improvements in methods of melting iron and other metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB260143A true GB260143A (en) | 1926-10-28 |
Family
ID=9735045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB218426A Expired GB260143A (en) | 1926-01-25 | 1926-01-25 | Improvements in methods of melting iron and other metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB260143A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4973197A (en) * | 1986-11-20 | 1990-11-27 | Lme Petroscope Limited | Silos and methods of burying same |
-
1926
- 1926-01-25 GB GB218426A patent/GB260143A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4973197A (en) * | 1986-11-20 | 1990-11-27 | Lme Petroscope Limited | Silos and methods of burying same |
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