GB869394A - Improvements in and relating to waste heat recovery boilers - Google Patents
Improvements in and relating to waste heat recovery boilersInfo
- Publication number
- GB869394A GB869394A GB1726859A GB1726859A GB869394A GB 869394 A GB869394 A GB 869394A GB 1726859 A GB1726859 A GB 1726859A GB 1726859 A GB1726859 A GB 1726859A GB 869394 A GB869394 A GB 869394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flue
- valve
- waste heat
- trunk
- tubes
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/007—Control systems for waste heat boilers
Abstract
869,394. Waste heat steam boilers. SPANNER BOILERS Ltd. Jan. 12, 1960 [May 21, 1959], No. 17268/59.. Class 123(2) A waste heat boiler consists of a cylindrical casing e containing a nest of fire tubes a arranged annularly about a large central fire tube or flue h, the tubes a, h extending between tube plates c, d. A gas inlet box f and outlet box g are respectively disposed below and above the tube plates d, c. The hot gases enter the inlet box through a trunk j into which projects the flue h the lower end of which is formed as a seating k which is engaged by a disc valve s in the uppermost position of the latter. In its lowermost position the valve engages a seating q formed about an _aperture r in the floor of the trunk j. The cross-sectional areas of the flue h and the trunk are the same so that there is no variation in flow resistance as the valve s is raised by turning a handwheel p from its lowest position, as shown, when all the gases pass through the flue h to its highest position when the flue is closed off and all the gases pass through the tubes a. The valve position is adjusted in use to meet changes in steam raising requirements.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1726859A GB869394A (en) | 1959-05-21 | 1959-05-21 | Improvements in and relating to waste heat recovery boilers |
| FR816813A FR1246532A (en) | 1959-05-21 | 1960-01-27 | Improvements to recovery boilers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1726859A GB869394A (en) | 1959-05-21 | 1959-05-21 | Improvements in and relating to waste heat recovery boilers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB869394A true GB869394A (en) | 1961-05-31 |
Family
ID=10092208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1726859A Expired GB869394A (en) | 1959-05-21 | 1959-05-21 | Improvements in and relating to waste heat recovery boilers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB869394A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628508A (en) * | 1968-12-24 | 1971-12-21 | Joachim Kummel | Waste-heat boilers and like gas/liquid heat transfer systems |
| US4993367A (en) * | 1988-08-18 | 1991-02-19 | Borsig Gmbh | Heat exchanger |
| EP3006683A1 (en) * | 2014-10-08 | 2016-04-13 | Alstom Technology Ltd | Diverting system |
-
1959
- 1959-05-21 GB GB1726859A patent/GB869394A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628508A (en) * | 1968-12-24 | 1971-12-21 | Joachim Kummel | Waste-heat boilers and like gas/liquid heat transfer systems |
| US4993367A (en) * | 1988-08-18 | 1991-02-19 | Borsig Gmbh | Heat exchanger |
| EP3006683A1 (en) * | 2014-10-08 | 2016-04-13 | Alstom Technology Ltd | Diverting system |
| US10323578B2 (en) | 2014-10-08 | 2019-06-18 | Ansaldo Energia Switzerland AG | Diverting system |
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