GB554182A - Furnace charge distribution - Google Patents
Furnace charge distributionInfo
- Publication number
- GB554182A GB554182A GB8381/42A GB838142A GB554182A GB 554182 A GB554182 A GB 554182A GB 8381/42 A GB8381/42 A GB 8381/42A GB 838142 A GB838142 A GB 838142A GB 554182 A GB554182 A GB 554182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fed
- charge
- ore
- shaft
- hopper
- 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
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
554,182. Charging shaft furnaces. ST. JOSEPH LEAD CO. June 18, 1942, No. 8381. Convention date, Feb. 20. [Class 51 (ii)] In an electric shaft furnace for smelting ores, the charge of ore and fuel is fed into the shaft so that the larger particles of ore and fuel occupy an annular zone within the shaft spaced from the wall thereof. The charge is preheated in a drum 8 and fed through a passage 10 into a rotary rectangular hopper 11 provided with a hinged baffle plate 23 to direct the charge alternately to one side or the other of the hopper so that it is fed through either the outlet 25 towards the centre of the furnace or through the outlet 24 to the periphery. The coarse particles of the charge segregate in an annular zone c the shape of which may be varied by the periods for which the ore is fed through the outlets 24, 25. The hopper is provided with sealing means at 19, 20.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US554182XA | 1942-02-20 | 1942-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB554182A true GB554182A (en) | 1943-06-23 |
Family
ID=21997653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8381/42A Expired GB554182A (en) | 1942-02-20 | 1942-06-18 | Furnace charge distribution |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB554182A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628829A (en) * | 1947-10-25 | 1953-02-17 | Basic Refractories Inc | Calcining apparatus |
| US2654594A (en) * | 1948-11-17 | 1953-10-06 | Somogyi Francis Paul | Operation of vertical shaft furnaces |
| US2880988A (en) * | 1954-05-19 | 1959-04-07 | Manganese Chemicals Corp | Apparatus for reducing ferruginous ores containing substantial amounts of manganese |
| EP1439360A1 (en) * | 2003-01-20 | 2004-07-21 | Maerz Ofenbau AG | Process for firing a mineral material mixture |
-
1942
- 1942-06-18 GB GB8381/42A patent/GB554182A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628829A (en) * | 1947-10-25 | 1953-02-17 | Basic Refractories Inc | Calcining apparatus |
| US2654594A (en) * | 1948-11-17 | 1953-10-06 | Somogyi Francis Paul | Operation of vertical shaft furnaces |
| US2880988A (en) * | 1954-05-19 | 1959-04-07 | Manganese Chemicals Corp | Apparatus for reducing ferruginous ores containing substantial amounts of manganese |
| EP1439360A1 (en) * | 2003-01-20 | 2004-07-21 | Maerz Ofenbau AG | Process for firing a mineral material mixture |
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