GB912710A - Improvements in steam raising systems - Google Patents
Improvements in steam raising systemsInfo
- Publication number
- GB912710A GB912710A GB400559A GB400559A GB912710A GB 912710 A GB912710 A GB 912710A GB 400559 A GB400559 A GB 400559A GB 400559 A GB400559 A GB 400559A GB 912710 A GB912710 A GB 912710A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- tubing
- increased
- steam
- baffle
- 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
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
912,710. Heating steam boilers by hot gases. SUPERHEATER CO. Ltd. March 11, 1960 [Feb. 4, 1959], No. 4005/59. Class 123 (2). A once-through steam boiler heated for example by the coolant gas of a nuclear reactor, comprises a cylindrical casing 5 in which is coaxially-disposed a tubular baffle 4, the tubular heating surfaces of the boiler being located in the annular space around the baffle 4. The heating surfaces consist of parallel-connected, concentric helical coils of tubing 10 ... 12. To compensate for the increasing length of the outer coils 11, 12 which would otherwise reduce the water-steam flow therethrough, the bore of the tubing of these coils is successively increased so that the temperature of the working fluid discharging from all the coils is the same. In a modification, Fig. 1, not shown, uniform heat input rates are obtained by varying the radial pitches of coils which are formed of tubing of the same bore so that they decrease progressively from the inner tube to the outer tube, increased heat transfer rates occurring at the inner coils which are of shorter length due to increased gas velocity thereover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB400559A GB912710A (en) | 1959-02-04 | 1959-02-04 | Improvements in steam raising systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB400559A GB912710A (en) | 1959-02-04 | 1959-02-04 | Improvements in steam raising systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB912710A true GB912710A (en) | 1962-12-12 |
Family
ID=9768981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB400559A Expired GB912710A (en) | 1959-02-04 | 1959-02-04 | Improvements in steam raising systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB912710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220034595A1 (en) * | 2018-10-09 | 2022-02-03 | Linde Gmbh | Wound heat exchanger, method for producing a wound heat exchanger and method for exchanging heat between a first fluid and a second fluid |
| US20220196331A1 (en) * | 2019-04-12 | 2022-06-23 | Linde Gmbh | Web design and arrangement for reducing a radial distribution fault in a wound heat exchanger |
-
1959
- 1959-02-04 GB GB400559A patent/GB912710A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220034595A1 (en) * | 2018-10-09 | 2022-02-03 | Linde Gmbh | Wound heat exchanger, method for producing a wound heat exchanger and method for exchanging heat between a first fluid and a second fluid |
| US11920873B2 (en) * | 2018-10-09 | 2024-03-05 | Linde Gmbh | Wound heat exchanger, method for producing a wound heat exchanger and method for exchanging heat between a first fluid and a second fluid |
| US20220196331A1 (en) * | 2019-04-12 | 2022-06-23 | Linde Gmbh | Web design and arrangement for reducing a radial distribution fault in a wound heat exchanger |
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