GB307708A - Method and device for roasting and agglomerating fine ore or roasting residues - Google Patents
Method and device for roasting and agglomerating fine ore or roasting residuesInfo
- Publication number
- GB307708A GB307708A GB7954/29A GB795429A GB307708A GB 307708 A GB307708 A GB 307708A GB 7954/29 A GB7954/29 A GB 7954/29A GB 795429 A GB795429 A GB 795429A GB 307708 A GB307708 A GB 307708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roasting
- grate
- charge
- hood
- soc
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
-
- 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
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
307,708. Soc. pour l'Enrichissement et l'Agglomeration des Minerais, (Assignees of Progres Minier et Metallurgique Soc. Anon., and Samsonow, A. de). March 10, 1928, [Convention date]. Roasting furnaces.-In a furnace for roasting or agglomerating ores the charge is treated on a travelling grate c, which remains stationary during the roasting &c. operation and is only moved for charging and discharging. The grate is covered by an ignition hood, and the space beneath the grate forms a suction chamber, into which opens an exhaust pipe d having branches arranged to equalize the draught over the whole grate area. The ignition hood is lagged with insulating-material, and it preferably remains in position during the working of the furnace. After the charge has been ignited the gas supply may be reduced or cut off, but the air supply is maintained and is heated in passing through the hood. The charge is fed on to the grate from a hopper a, and a protective layer of limestone may be supplied from a hopper b. The discharge end of the apparatus is closed by a flap f, and the belt conveyer on to which the roasted material is delivered may be enclosed to prevent escape of dust.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE307708X | 1928-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB307708A true GB307708A (en) | 1930-02-20 |
Family
ID=6121486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7954/29A Expired GB307708A (en) | 1928-03-10 | 1929-03-11 | Method and device for roasting and agglomerating fine ore or roasting residues |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB307708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0036609A1 (en) * | 1980-03-21 | 1981-09-30 | Ruhrgas Aktiengesellschaft | Process and installation for the ignition of a sinter mixture |
-
1929
- 1929-03-11 GB GB7954/29A patent/GB307708A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0036609A1 (en) * | 1980-03-21 | 1981-09-30 | Ruhrgas Aktiengesellschaft | Process and installation for the ignition of a sinter mixture |
| WO1981002747A1 (en) * | 1980-03-21 | 1981-10-01 | Wistra Thermotech Gmbh | Method and device for firing a sintering mixture |
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