GB555911A - Improvements in or relating to tubulous vapour generators - Google Patents
Improvements in or relating to tubulous vapour generatorsInfo
- Publication number
- GB555911A GB555911A GB3031/42A GB303142A GB555911A GB 555911 A GB555911 A GB 555911A GB 3031/42 A GB3031/42 A GB 3031/42A GB 303142 A GB303142 A GB 303142A GB 555911 A GB555911 A GB 555911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pass
- drum
- partition
- steam
- 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
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/40—Arrangements of partition walls in flues of steam boilers, e.g. built-up from baffles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/366—Aluminium nitride
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
555,911. Steam generator furnaces. BABCOCK & WILCOX, Ltd. March 9, 1942, No. 3031. Convention date, June 14, 1941. [Class 51 (i)] [Also in Group XIII] A water-tube steam or vapour generator comprises combustion chambers 10, 12 having watertube walls and separated by a water-tube partition wall 46. The combustion chambers are separately fired at the top by pulverized fuel burners 14, 16 and the lower parts of the combustion chambers and of an extension thereof below a convection pass are inclined downwardly towards an opening leading to an ashpit 133. The gases from the combustion chamber 10 pass through openings 20 ... 28 in the partition 46 formed by bending the tubes out of the plane of the partition, enter the lower part of the combustion chamber 12 and flow to the convection pass with gases from the combustion chamber 12. After passing over steam superheater and economizer elements in the convection pass the gases pass to an air heater 32 communicating by ducts with the burners 14, 16. The tubes of the partition wall 46 are connected to a lower water drum 54 and an upper steam-and-water drum 48 which is connected to the lower drum by downcomer pipes 50, 52. The vertical tubes extending over the side and front walls and hopper shaped chamber at the base of the generator are connected to upper and lower headers and to the upper and lower drums 48, 54. Tubes 106 which pass over the rear wall 108 are bent at 112 to form a screen below the convection pass and then pass upwardly to form a partition between the combustion chamber 12 and convection pass before entering a header communicating with the drum 48. The tubes of the partition 46 situated at 134, 136 within the ashpit are protected by blocks 138. Steam from the drum 48 after passing through superheaters 148, 150 is led to an attemperator 158 and then to a superheater 166 from which it is led to a point of use. Feed water is fed to economizers 186, 192 and thence to the drum 48.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US555911XA | 1941-06-14 | 1941-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB555911A true GB555911A (en) | 1943-09-13 |
Family
ID=21998873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3031/42A Expired GB555911A (en) | 1941-06-14 | 1942-03-09 | Improvements in or relating to tubulous vapour generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB555911A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1017730B (en) * | 1952-03-07 | 1957-10-17 | Steinmueller Gmbh L & C | Melting chamber firing with two vertical melting chambers separated from each other by a pipe wall |
| DE974912C (en) * | 1950-11-12 | 1961-05-31 | Babcock & Wilcox Dampfkessel W | Boiler firing |
| DE976659C (en) * | 1953-07-08 | 1964-01-30 | Kohlenscheidungs Ges M B H | Pipe heater fired with fuel dust for heating gaseous working media |
-
1942
- 1942-03-09 GB GB3031/42A patent/GB555911A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974912C (en) * | 1950-11-12 | 1961-05-31 | Babcock & Wilcox Dampfkessel W | Boiler firing |
| DE1017730B (en) * | 1952-03-07 | 1957-10-17 | Steinmueller Gmbh L & C | Melting chamber firing with two vertical melting chambers separated from each other by a pipe wall |
| DE976659C (en) * | 1953-07-08 | 1964-01-30 | Kohlenscheidungs Ges M B H | Pipe heater fired with fuel dust for heating gaseous working media |
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