GB525113A - Method of controlling the temperature of industrial furnaces - Google Patents
Method of controlling the temperature of industrial furnacesInfo
- Publication number
- GB525113A GB525113A GB8085/39A GB808539A GB525113A GB 525113 A GB525113 A GB 525113A GB 8085/39 A GB8085/39 A GB 8085/39A GB 808539 A GB808539 A GB 808539A GB 525113 A GB525113 A GB 525113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- march
- air
- controlling
- furnace
- varied
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
525,113. Controlling combustion. BRASSERT & CO., Ltd., H. A. March 13, 1939, Nos. 8085, 8086, 8087, 8088, 8089. 8090 and 8091. Convention dates, March 12, 1938, March 19, 1938, March 19, 1938, March 23, 1938, March 31, 1938, April 7, 1938 and April 14, 1938. [Class 51 (i)] A method of controlling combustion in industrial furnaces in which different temperatures exist in different parts of the furnace consists in controlling the quality of the media used for heating the furnace by a pyrometer located in the hot part of the furnace and controlling the quantity of heating media by a pyrometer located in the cool part of the furnace. The quality of the combustion media may be varied by varying the temperature of the air or gas supplied, by introducing hot waste gases into the air or gas supply conduit, by varying the ratio of fuel to air supplied or where various gases of different calorific value are employed for heating, the kind of gas used or the composition of a mixture of gases may be varied. The quantity of gas and air is varied by a pyrometer acting on throttle valves, the ratio of fuel to air being automatically controlled in known manner.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE525113X | 1938-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB525113A true GB525113A (en) | 1940-08-21 |
Family
ID=6552495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8085/39A Expired GB525113A (en) | 1938-03-19 | 1939-03-13 | Method of controlling the temperature of industrial furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB525113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541857A (en) * | 1945-05-30 | 1951-02-13 | Leeds & Northrup Co | Control of constituent potentials |
-
1939
- 1939-03-13 GB GB8085/39A patent/GB525113A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541857A (en) * | 1945-05-30 | 1951-02-13 | Leeds & Northrup Co | Control of constituent potentials |
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