GB1232535A - - Google Patents
Info
- Publication number
- GB1232535A GB1232535A GB1232535DA GB1232535A GB 1232535 A GB1232535 A GB 1232535A GB 1232535D A GB1232535D A GB 1232535DA GB 1232535 A GB1232535 A GB 1232535A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- flue
- platens
- flow
- tube wall
- 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
- 239000003546 flue gas Substances 0.000 abstract 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 2
- 241000132179 Eurotium medium Species 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
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
- F22B29/061—Construction of tube walls
- F22B29/062—Construction of tube walls involving vertically-disposed water 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)
- Combustion Of Fluid Fuel (AREA)
Abstract
1,232,535. Steam generators. SULZER BROS. Ltd. 25 June, 1969 [26 June, 1968], No. 32134/69. Heading F4A. A forced through-flow steam generator comprises vertical, welded tube walls 2, 3, Fig. 1, and 4, 4<SP>1</SP>, Fig. 2 (not shown), forming a flue-gas space of rectangular cross-section, and a ceramic-lined floor 5, similarly constructed. The walls form part of a pre-heater surface, and merge into a ceiling 6 on to which is joined a flue 7. Five opposed pairs of ceramic-lined turbulence combustion chambers 10 are positioned along the walls 2 and 3 and open into the flue space. The flue gases flow in a vertical direction through, successively, tube platens 11 which form an evaporator heating surface, tube platens 12 forming a final superheater surface, a cleaning and inspection chamber 16, tube platens 13 and 14 which may be intercalated, forming an intermediate or primary superheater surface, cleaning and inspection chamber 17, and an additional pre-heater surface of tube platens 15. The platens are arranged parallel to the flow of flue gas, and parallel to the longer sides of the rectangular flue, and preferably have horizontal tubes. The path of working medium, on one side of the generator, is shown in Fig. 3, i.e. medium leaves tube platen 15, flows down a tube wall section 20, along a bottom tube wall section 21, up tube wall sections 22, 23, 24 and to an outlet duct (not shown) via tube wall sections 25 and 26. In a modified generator, Fig. 4 (not shown), the flow of flue gas is improved by horizontal exit pipes (30).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH952268A CH492928A (en) | 1968-06-26 | 1968-06-26 | Forced once-through steam generator with wall tubing formed from vertical welded tubes and a method for operating the steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232535A true GB1232535A (en) | 1971-05-19 |
Family
ID=4352868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232535D Expired GB1232535A (en) | 1968-06-26 | 1969-06-25 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3612003A (en) |
| JP (1) | JPS5029082B1 (en) |
| AT (1) | AT295555B (en) |
| BE (1) | BE735152A (en) |
| CA (1) | CA940398A (en) |
| CH (1) | CH492928A (en) |
| DE (1) | DE1751641B2 (en) |
| DK (1) | DK125664B (en) |
| ES (1) | ES368390A1 (en) |
| FI (1) | FI50737C (en) |
| FR (1) | FR2014263A1 (en) |
| GB (1) | GB1232535A (en) |
| NL (1) | NL145655B (en) |
| SE (1) | SE349127B (en) |
| YU (1) | YU31862B (en) |
| ZA (1) | ZA694518B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH532749A (en) * | 1970-12-31 | 1973-01-15 | Sulzer Ag | Steam generator |
| US5901669A (en) * | 1995-04-05 | 1999-05-11 | The Babcock & Wilcox Company | Variable pressure once-through steam generator upper furnace having non-split flow circuitry |
| EP1794495B1 (en) * | 2004-09-23 | 2017-04-26 | Siemens Aktiengesellschaft | Fossil-energy heated continuous steam generator |
| DE102009040250B4 (en) * | 2009-09-04 | 2015-05-21 | Alstom Technology Ltd. | Forced-circulation steam generator for the use of steam temperatures of more than 650 degrees C |
| FR3133788B1 (en) | 2022-03-24 | 2024-06-14 | Commissariat Energie Atomique | Device for diffusing a precursor with a container having at least one porous element allowing the generation of an aerosol towards a growth surface |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1816434A (en) * | 1923-11-06 | 1931-07-28 | Fuller Lehigh Co | Apparatus for burning fuel |
| BE558897A (en) * | 1956-07-02 | |||
| US2952975A (en) * | 1957-11-15 | 1960-09-20 | Babcock & Wilcox Co | Vapor generating and superheating unit |
| US3307525A (en) * | 1964-05-05 | 1967-03-07 | Mcclure Corp Of America | Rotary piston expansible chamber machine |
| US3320934A (en) * | 1965-04-05 | 1967-05-23 | Babcock & Wilcox Co | Vapor generator |
-
1968
- 1968-06-26 CH CH952268A patent/CH492928A/en not_active IP Right Cessation
- 1968-07-03 DE DE19681751641 patent/DE1751641B2/en active Pending
- 1968-07-26 NL NL686810651A patent/NL145655B/en unknown
-
1969
- 1969-06-16 ES ES368390A patent/ES368390A1/en not_active Expired
- 1969-06-16 SE SE08552/69A patent/SE349127B/xx unknown
- 1969-06-17 YU YU1516/69A patent/YU31862B/en unknown
- 1969-06-17 FI FI691791A patent/FI50737C/en active
- 1969-06-20 DK DK332469AA patent/DK125664B/en unknown
- 1969-06-25 BE BE735152D patent/BE735152A/xx unknown
- 1969-06-25 ZA ZA694518*A patent/ZA694518B/en unknown
- 1969-06-25 GB GB1232535D patent/GB1232535A/en not_active Expired
- 1969-06-25 CA CA055,329A patent/CA940398A/en not_active Expired
- 1969-06-25 AT AT602569A patent/AT295555B/en not_active IP Right Cessation
- 1969-06-25 US US836400A patent/US3612003A/en not_active Expired - Lifetime
- 1969-06-26 FR FR6921510A patent/FR2014263A1/fr not_active Withdrawn
- 1969-06-26 JP JP44050107A patent/JPS5029082B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU31862B (en) | 1973-12-31 |
| ZA694518B (en) | 1971-02-24 |
| JPS5029082B1 (en) | 1975-09-20 |
| CH492928A (en) | 1970-06-30 |
| FI50737B (en) | 1976-03-01 |
| ES368390A1 (en) | 1971-05-01 |
| AT295555B (en) | 1972-01-10 |
| DK125664B (en) | 1973-03-19 |
| DE1751641B2 (en) | 1971-12-09 |
| DE1751641A1 (en) | 1970-10-01 |
| NL145655B (en) | 1975-04-15 |
| CA940398A (en) | 1974-01-22 |
| SE349127B (en) | 1972-09-18 |
| FR2014263A1 (en) | 1970-04-17 |
| BE735152A (en) | 1969-12-29 |
| FI50737C (en) | 1976-06-10 |
| NL6810651A (en) | 1969-12-30 |
| YU151669A (en) | 1973-06-30 |
| US3612003A (en) | 1971-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |