SU586852A3 - Vertical steam generator - Google Patents
Vertical steam generatorInfo
- Publication number
- SU586852A3 SU586852A3 SU742036080A SU2036080A SU586852A3 SU 586852 A3 SU586852 A3 SU 586852A3 SU 742036080 A SU742036080 A SU 742036080A SU 2036080 A SU2036080 A SU 2036080A SU 586852 A3 SU586852 A3 SU 586852A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steam generator
- steam
- heating
- pipes
- vertical steam
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 description 13
- 239000002826 coolant Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1884—Hot gas heating tube boilers with one or more heating tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
(54) ВЕРТИКАЛЬНЫЙ ПАРОГЕНЕРАТОР(54) VERTICAL STEAM GENERATOR
Изобретение относитс к парогенераторам с перегревом пара. Известен вертикальный парогенератор с перегревом пара, содержащий размещенные в корпусе греющие трубы, закрепленные в трубных дисках, а также отвод щий и подвод щий патрубки нагреваемой среды I. Недостатком этого парогенератора вл ет-. с низка надежность греющих труб, которые в районе контакта с поверхностью раздела фаз теплоносител подвергаютс интенсивному и коррозионному, и усталостному термическому износу. Целью Изобретени вл етс повышение надежности парогенератора. Указанна цель достигаетс тем, что в корпусе парогенератора, ниже отвод щего патрубка установлена промежуточна трубна доска, а греющие трубы снабжены коаксиальными паропрЬводами, верхние концы которых закреплены в промежуточной трубной доске, а нижние - заведены в стаканы, устаиовленные на греющих трубах. На фиг. 1 изображен предлагаемый парогенератор , вертикальный разрез; на фиг. 2 - поперечный разрез стакана паропровода и греющего трубопровода. Парогенератор содержит помещенные в корпусе I греющие трубы 2, закрепленные в нижней и верхней 3 трубных досках, патрубки подвода 4 и отвода 5 греющего теплоносител , патрубки подвода б и отвода 7 нагреваемого теплоносител , дополнительную трубную доску 8, котора делит межтрубное пространство на две камеры 9 и 10, установленные на греющих трубах на высоте уровн теплоносител 11 защитные стаканы 12 и заведенные в них коаксиальные паропроводы 13, образующие с греющими трубами кольцевой зазор 14 дл прохода пара. Парогенератор работает следующим образом . Греющий теплоноситель поступает через патрубок 4 под нижнюю трубную доску, проходит по греющим трубам и, охлажденный, выходит через патрубок 5, Нагреваемый теплоноситель поступает в межтрубное пространство камеры 9 через патрубок 6, испар етс и через зазоры между стенками стаканов 12 и паропроводами 13 поступает внутрь паропроводов в зазор 14, где нагреваетс , отнима тепло от греющих труб, затем поступает в камеру 10 и через патрубок 7 направл етс к потребителю.This invention relates to steam superheater steam generators. A vertical steam generator with steam overheating, containing heating pipes placed in a housing, fixed in pipe discs, as well as discharge and inlet pipes of a heated medium I, is known. The disadvantage of this steam generator is is-. Low reliability of the heating tubes, which in the area of contact with the interface of the coolant are subjected to intense and corrosive and fatigue thermal wear. The purpose of the invention is to improve the reliability of the steam generator. This goal is achieved by the fact that an intermediate tube plate is installed in the body of the steam generator, below the outlet pipe, and the heating pipes are equipped with coaxial steam pipes, the upper ends of which are fixed in the intermediate pipe plate, and the lower ends are placed in glasses arranged on the heating pipes. FIG. 1 shows the proposed steam generator, a vertical section; in fig. 2 is a transverse section of a glass of a steam line and a heating line. The steam generator contains heating pipes 2 placed in housing I, fixed in the lower and upper 3 tube plates, inlet pipes 4 and outlet 5 of the heating coolant, inlets b and outlet 7 of the heated coolant, an additional tube plate 8 that divides the annular space into two chambers 9 and 10, mounted on heating pipes at the level of the coolant 11 protective glasses 12 and coaxial steam lines 13 arranged in them, forming an annular gap 14 with the heating pipes for steam passage. The steam generator works as follows. The heating fluid flows through the pipe 4 under the lower tube plate, passes through the heating pipes and, cooled, leaves through the pipe 5, the heated heat carrier enters the annular space of the chamber 9 through the pipe 6, evaporates through the gaps between the walls of the glasses 12 and the steam pipes 13 enters steam lines into the gap 14, where it is heated, taking away heat from the heating pipes, then enters the chamber 10 and is directed through the pipe 7 to the consumer.
lSfpOBeHb теплоносител поддерживаетс в Прё йёЛах высоты стаканов 12. Блa oдap наличию паропроводов 13 и защитных стаканов 12 на .греющих трубах 2 последние защищены от кбррозионно-термического воздействи поверхности раздела фаз и имеют более низку о температуру поверхности, охлаждаемой паром, за счет более высокой скорости охлаждающего пара, что повышает надежность napojeHt ратора.lSfpOBeHb heat carrier is maintained in the height gauge 12 gauge bars. In addition to the presence of steam lines 13 and protective cups 12 on the heating tubes 2, the latter are protected from the effects of corrosion and thermal interface of the phase-cooled surface due to higher speed cooling steam, which increases the reliability of the napojeHt rator.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732330705 DE2330705B2 (en) | 1973-06-16 | 1973-06-16 | STANDING STEAM GENERATOR WITH HEATING BY HEATING GAS ABOVE 750 DEGREES C. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU586852A3 true SU586852A3 (en) | 1977-12-30 |
Family
ID=5884183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742036080A SU586852A3 (en) | 1973-06-16 | 1974-06-14 | Vertical steam generator |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3867907A (en) |
| JP (1) | JPS5052402A (en) |
| BE (1) | BE815814A (en) |
| DE (1) | DE2330705B2 (en) |
| FR (1) | FR2233562B1 (en) |
| GB (1) | GB1422910A (en) |
| NL (1) | NL7407841A (en) |
| SU (1) | SU586852A3 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10062320A1 (en) * | 2000-12-14 | 2002-06-20 | Borsig Gmbh | Heat recovery boiler for cooling hot synthesis gas |
| US7065967B2 (en) * | 2003-09-29 | 2006-06-27 | Kalex Llc | Process and apparatus for boiling and vaporizing multi-component fluids |
| US7552701B2 (en) * | 2006-05-16 | 2009-06-30 | Shell Oil Company | Boiler for making super heated steam and its use |
| US8087248B2 (en) * | 2008-10-06 | 2012-01-03 | Kalex, Llc | Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dust |
| US8695344B2 (en) * | 2008-10-27 | 2014-04-15 | Kalex, Llc | Systems, methods and apparatuses for converting thermal energy into mechanical and electrical power |
| US8176738B2 (en) | 2008-11-20 | 2012-05-15 | Kalex Llc | Method and system for converting waste heat from cement plant into a usable form of energy |
| US8474263B2 (en) | 2010-04-21 | 2013-07-02 | Kalex, Llc | Heat conversion system simultaneously utilizing two separate heat source stream and method for making and using same |
| US8833077B2 (en) | 2012-05-18 | 2014-09-16 | Kalex, Llc | Systems and methods for low temperature heat sources with relatively high temperature cooling media |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049105A (en) * | 1957-12-02 | 1962-08-14 | Babcock & Wilcox Co | Method and apparatus for generating and superheating vapor |
| NL274900A (en) * | 1961-02-17 | |||
| US3097630A (en) * | 1961-02-24 | 1963-07-16 | Brice W Kinyon | Steam generator |
| US3557760A (en) * | 1968-08-16 | 1971-01-26 | Combustion Eng | Vapor generator organization utilizing liquid metal or molten salts |
| GB1291847A (en) * | 1969-12-22 | 1972-10-04 | Basf Ag | A hot-gas cooler |
-
1973
- 1973-06-16 DE DE19732330705 patent/DE2330705B2/en active Granted
-
1974
- 1974-05-31 BE BE144985A patent/BE815814A/en unknown
- 1974-06-03 US US475624A patent/US3867907A/en not_active Expired - Lifetime
- 1974-06-11 FR FR7420091A patent/FR2233562B1/fr not_active Expired
- 1974-06-12 NL NL7407841A patent/NL7407841A/xx not_active Application Discontinuation
- 1974-06-14 JP JP49067246A patent/JPS5052402A/ja active Pending
- 1974-06-14 SU SU742036080A patent/SU586852A3/en active
- 1974-06-14 GB GB2648174A patent/GB1422910A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2330705B2 (en) | 1976-11-25 |
| FR2233562A1 (en) | 1975-01-10 |
| NL7407841A (en) | 1974-12-18 |
| GB1422910A (en) | 1976-01-28 |
| JPS5052402A (en) | 1975-05-09 |
| DE2330705A1 (en) | 1975-04-30 |
| FR2233562B1 (en) | 1978-01-13 |
| BE815814A (en) | 1974-09-16 |
| US3867907A (en) | 1975-02-25 |
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