GB673112A - Improvements in or relating to indirectly heated furnaces, retorts and ovens - Google Patents
Improvements in or relating to indirectly heated furnaces, retorts and ovensInfo
- Publication number
- GB673112A GB673112A GB2519349A GB2519349A GB673112A GB 673112 A GB673112 A GB 673112A GB 2519349 A GB2519349 A GB 2519349A GB 2519349 A GB2519349 A GB 2519349A GB 673112 A GB673112 A GB 673112A
- Authority
- GB
- United Kingdom
- Prior art keywords
- surfacing
- burner
- constructing
- gas
- sections
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
673,112. Coke ovens. WOODALL-DUCKHAM VERTICAL RETORT & OVEN CONSTRUCTION CO. (1920), Ltd.,.and TAYLOR, A. Sept. 27, 1950 [Sept. 30, 1949], No: 25193/49. Class 51 (ii). In a compound indirectly heated retort or oven, particularly a compound coke oven battery of the CoppÚe type, even distribution of heat in the heating flues when fired either by rich gas, e.g. coke oven gas or by poor gas, e.g. blast furnace gas is enhanced by, in each heating flue, constructing or surfacing the wall remote from the burner with a material having a heat absorption capacity greater than that of the material used for the heating flue wall near to the burner when a luminous flame or rich gas flame is used. A suitable combination is obtained by constructing or surfacing the remote sections of the flues of chrome magnesite or surfacing them with Siemens-Martin slag and constructing the sections near the burners of silica. Using the chrome magnesite-silica combination, the ratio between the wall areas is 1 : 1 and between the wall thicknesses 4 : 5 respectively. Alternatively, the remote sections of each flue may be made of silica and the sections near the burner of a substance having opposite absorption characteristics with respect to both luminous and non-luminous flames to those of chrome magnesite and Siemens- Martin slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2519349A GB673112A (en) | 1949-09-30 | 1949-09-30 | Improvements in or relating to indirectly heated furnaces, retorts and ovens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2519349A GB673112A (en) | 1949-09-30 | 1949-09-30 | Improvements in or relating to indirectly heated furnaces, retorts and ovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB673112A true GB673112A (en) | 1952-06-04 |
Family
ID=10223733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2519349A Expired GB673112A (en) | 1949-09-30 | 1949-09-30 | Improvements in or relating to indirectly heated furnaces, retorts and ovens |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB673112A (en) |
-
1949
- 1949-09-30 GB GB2519349A patent/GB673112A/en not_active Expired
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