GB751677A - Apparatus for cooling material discharged from furnaces - Google Patents
Apparatus for cooling material discharged from furnacesInfo
- Publication number
- GB751677A GB751677A GB2007254A GB2007254A GB751677A GB 751677 A GB751677 A GB 751677A GB 2007254 A GB2007254 A GB 2007254A GB 2007254 A GB2007254 A GB 2007254A GB 751677 A GB751677 A GB 751677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grate
- sections
- discharged
- chamber
- waste air
- 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
- C22B1/26—Cooling of roasted, sintered, or agglomerated ores
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
751,677. Cooling discharged materials. POLYSIUS GES. July 8, 1954, No. 20072/54. Class 51(2). Apparatus for cooling granular &c. material discharged from rotary &c. furnaces comprises a stepped grate of the type having alternate fixed and reciprocating bars, in which the grate is divided into two sections a and b disposed over a plenum chamber divided into three sections f, g and h. The plates have apertures running obliquely upwards oppositely to the direction of flow of the discharged material and decreasing in cross-section upwardly, Fig. 3 (not shown). The grate bars are inclined at an angle less than the angle of repose of the material and the two grate sections are reciprocated at speeds varied to give a thin layer of material on the upper section and a thicker layer on the lower section. The chamber f is supplied by a fan with atmospheric air or warm waste air or both and the chambers g and h with atmospheric air by a separate fan, Fig. 2 (not shown). A port m opens into a chimney taking part of the hot waste air, the rest passing as shown by the arrow to the furnace. Part of the waste air from the chimney comprises that supplied to the chamber f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2007254A GB751677A (en) | 1954-07-08 | 1954-07-08 | Apparatus for cooling material discharged from furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2007254A GB751677A (en) | 1954-07-08 | 1954-07-08 | Apparatus for cooling material discharged from furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB751677A true GB751677A (en) | 1956-07-04 |
Family
ID=10139900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2007254A Expired GB751677A (en) | 1954-07-08 | 1954-07-08 | Apparatus for cooling material discharged from furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB751677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885200A (en) * | 1954-08-13 | 1959-05-05 | Dorman Long Steel Ltd | Cooling benches |
-
1954
- 1954-07-08 GB GB2007254A patent/GB751677A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885200A (en) * | 1954-08-13 | 1959-05-05 | Dorman Long Steel Ltd | Cooling benches |
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