JP4781369B2 - 貫流ボイラ - Google Patents
貫流ボイラ Download PDFInfo
- Publication number
- JP4781369B2 JP4781369B2 JP2007554540A JP2007554540A JP4781369B2 JP 4781369 B2 JP4781369 B2 JP 4781369B2 JP 2007554540 A JP2007554540 A JP 2007554540A JP 2007554540 A JP2007554540 A JP 2007554540A JP 4781369 B2 JP4781369 B2 JP 4781369B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- water
- pipe
- flow
- tube
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 138
- 238000000926 separation method Methods 0.000 claims description 64
- 230000007704 transition Effects 0.000 claims description 10
- 238000011044 inertial separation Methods 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 16
- 230000008020 evaporation Effects 0.000 description 16
- 238000012546 transfer Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- -1 steam Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
-
- 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
- F22B37/26—Steam-separating arrangements
Description
2 囲壁
6 蒸気発生管
6′ 過熱管
14 気水分離装置
18 過熱器伝熱面
20 煙道
30 気水分離要素
32 流入管部材
34 排水管部材
36 移行部位
38 流出管部材
40 出口管寄せ
42 集水タンク
52 排出管
54 循環ポンプ
60 制御装置
64 調整弁
Claims (9)
- 煙道(20)を形成する囲壁(2)を備え、該囲壁(2)がその下側部位が互いに気密溶接された蒸気発生管(6)で形成され、上側部位が互いに気密溶接された過熱管(6′)で形成され、該過熱管(6′)が流れ媒体側において蒸気発生管(6)に気水分離装置(14)を介して後置接続されている貫流ボイラ(1)において、
前記気水分離装置(14)が、複数の気水分離要素(30)を有し、各気水分離要素(30)に流れ媒体側において、10本以下の蒸気発生管(6)が前置接続され、10本以下の過熱管(6′)が後置接続されることにより、分散配置され、
前記各気水分離要素(30)が、それぞれに前置接続された蒸気発生管(6)に接続された流入管部材(32)を有し、該流入管部材(32)がその長手方向において排水管部材(34)に移行し、該移行部位(36)において、それぞれに後置接続された過熱管(6′)に接続された複数の流出管部材(38)が分岐してなることにより、流れ媒体中の蒸気から水が慣性分離されるようにしてなることを特徴とする貫流ボイラ。 - 囲壁(2)における蒸気発生管(6)の領域に複数のバーナが配置され、気水分離要素(30)が最上位バーナの上側20mを越えない高さに位置されていることを特徴とする請求項1記載の貫流ボイラ。
- 流入管部材(32)が上方から来る湾曲管を介して供給されることを特徴とする請求項1又は2に記載の貫流ボイラ。
- 排水管部材(34)が移行部位(36)において、その長手方向が水平線に対して流れ方向下向きに傾斜して配置されていることを特徴とする請求項1ないし3のいずれか1つに記載の貫流ボイラ。
- 排水管部材(34)がその出口部位が下向きに湾曲された湾曲管として形成されていることを特徴とする請求項1ないし4のいずれか1つに記載の貫流ボイラ。
- 複数の気水分離要素(30)が水出口側において纏めて複数の共用出口管寄せ(40)に接続されていることを特徴とする請求項1ないし5のいずれか1つに記載の貫流ボイラ。
- 複数の出口管寄せ(40)に複数の集水タンク(42)が後置接続されていることを特徴とする請求項6に記載の貫流ボイラ。
- 集水タンク(42)に接続された排出管(52)に、制御装置(60)を介して制御可能な調整弁(64)が接続され、前記制御装置(60)に、気水分離装置(14)に後置接続された過熱器伝熱面(18)の蒸気側出口における流れ媒体のエンタルピに対応する特性値が入力されることを特徴とする請求項7に記載の貫流ボイラ。
- 蒸気発生管(6)に付設された循環ポンプ(54)が制御装置(60)を介して制御されることを特徴とする請求項8に記載の貫流ボイラ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05003267A EP1701091A1 (de) | 2005-02-16 | 2005-02-16 | Durchlaufdampferzeuger |
EP05003267.1 | 2005-02-16 | ||
PCT/EP2006/050688 WO2006087272A2 (de) | 2005-02-16 | 2006-02-06 | Durchlaufdampferzeuger |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008530493A JP2008530493A (ja) | 2008-08-07 |
JP4781369B2 true JP4781369B2 (ja) | 2011-09-28 |
Family
ID=34980177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554540A Expired - Fee Related JP4781369B2 (ja) | 2005-02-16 | 2006-02-06 | 貫流ボイラ |
Country Status (11)
Country | Link |
---|---|
US (1) | US8146540B2 (ja) |
EP (2) | EP1701091A1 (ja) |
JP (1) | JP4781369B2 (ja) |
CN (1) | CN101120207B (ja) |
AU (1) | AU2006215658B2 (ja) |
BR (1) | BRPI0607383A2 (ja) |
CA (1) | CA2597841A1 (ja) |
RU (1) | RU2397406C2 (ja) |
UA (1) | UA89978C2 (ja) |
WO (1) | WO2006087272A2 (ja) |
ZA (1) | ZA200705656B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2194320A1 (de) * | 2008-06-12 | 2010-06-09 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger |
EP2182278A1 (de) * | 2008-09-09 | 2010-05-05 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
EP2204611A1 (de) * | 2008-09-09 | 2010-07-07 | Siemens Aktiengesellschaft | Abhitzedampferzeuger |
EP2180250A1 (de) * | 2008-09-09 | 2010-04-28 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
EP2180251A1 (de) * | 2008-09-09 | 2010-04-28 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
DE102009040250B4 (de) * | 2009-09-04 | 2015-05-21 | Alstom Technology Ltd. | Zwangdurchlaufdampferzeuger für den Einsatz von Dampftemperaturen von über 650 Grad C |
DE102010040216A1 (de) * | 2010-09-03 | 2012-03-08 | Siemens Aktiengesellschaft | Solarthermischer Druchlaufdampferzeuger mit einem Dampfabscheider und nachgeschaltetem Sternverteiler für Solarturm-Kraftwerke mit direkter Verdampfung |
CA2742565C (en) * | 2011-06-10 | 2019-04-02 | Imperial Oil Resources Limited | Methods and systems for providing steam |
EP2770171A1 (en) | 2013-02-22 | 2014-08-27 | Alstom Technology Ltd | Method for providing a frequency response for a combined cycle power plant |
RU168692U1 (ru) * | 2016-04-11 | 2017-02-15 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Сепаратор-пароперегреватель |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB746459A (en) * | 1953-08-19 | 1956-03-14 | Babcock & Wilcox Ltd | Improvements in vapour and liquid separating means for forced flow, once through, tubulous vapour generators |
GB1202780A (en) * | 1967-11-21 | 1970-08-19 | Siemens Ag | Apparatus for gravitational and centrifugal separation of mixtures |
US3633344A (en) * | 1967-11-21 | 1972-01-11 | Siemens Ag | Apparatus for centrifugal separation of two-phase mixtures |
JPS4880901A (ja) * | 1971-12-27 | 1973-10-30 | ||
DE4242144A1 (de) * | 1992-12-14 | 1994-06-16 | Siemens Ag | Wasserabscheider |
JP2000506441A (ja) * | 1996-03-15 | 2000-05-30 | シーメンス アクチエンゲゼルシヤフト | 汽水分離システム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735463C2 (de) * | 1977-08-05 | 1982-03-04 | Kraftwerk Union AG, 4330 Mülheim | Durchlaufdampferzeuger |
DE2758278C2 (de) * | 1977-12-27 | 1986-05-28 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Verbesserung der zulässigen Laständerungsgeschwindigkeit eines Durchlaufdampferzeugers und Vorrichtung zur Durchführung dieses Verfahrens |
DE4142376A1 (de) * | 1991-12-20 | 1993-06-24 | Siemens Ag | Fossil befeuerter durchlaufdampferzeuger |
DE19528438C2 (de) * | 1995-08-02 | 1998-01-22 | Siemens Ag | Verfahren und System zum Anfahren eines Durchlaufdampferzeugers |
DE19600004C2 (de) * | 1996-01-02 | 1998-11-19 | Siemens Ag | Durchlaufdampferzeuger mit spiralförmig angeordneten Verdampferrohren |
US5924389A (en) * | 1998-04-03 | 1999-07-20 | Combustion Engineering, Inc. | Heat recovery steam generator |
US6206685B1 (en) * | 1999-08-31 | 2001-03-27 | Ge Energy And Environmental Research Corporation | Method for reducing NOx in combustion flue gas using metal-containing additives |
-
2005
- 2005-02-16 EP EP05003267A patent/EP1701091A1/de not_active Withdrawn
-
2006
- 2006-02-06 US US11/884,286 patent/US8146540B2/en not_active Expired - Fee Related
- 2006-02-06 WO PCT/EP2006/050688 patent/WO2006087272A2/de active Application Filing
- 2006-02-06 CN CN2006800051026A patent/CN101120207B/zh active Active
- 2006-02-06 UA UAA200709320A patent/UA89978C2/ru unknown
- 2006-02-06 RU RU2007134389/06A patent/RU2397406C2/ru not_active IP Right Cessation
- 2006-02-06 AU AU2006215658A patent/AU2006215658B2/en not_active Ceased
- 2006-02-06 CA CA002597841A patent/CA2597841A1/en not_active Abandoned
- 2006-02-06 EP EP06708035A patent/EP1848926A2/de not_active Withdrawn
- 2006-02-06 BR BRPI0607383-2A patent/BRPI0607383A2/pt not_active IP Right Cessation
- 2006-02-06 JP JP2007554540A patent/JP4781369B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-10 ZA ZA200705656A patent/ZA200705656B/xx unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB746459A (en) * | 1953-08-19 | 1956-03-14 | Babcock & Wilcox Ltd | Improvements in vapour and liquid separating means for forced flow, once through, tubulous vapour generators |
GB1202780A (en) * | 1967-11-21 | 1970-08-19 | Siemens Ag | Apparatus for gravitational and centrifugal separation of mixtures |
US3633344A (en) * | 1967-11-21 | 1972-01-11 | Siemens Ag | Apparatus for centrifugal separation of two-phase mixtures |
JPS4880901A (ja) * | 1971-12-27 | 1973-10-30 | ||
DE4242144A1 (de) * | 1992-12-14 | 1994-06-16 | Siemens Ag | Wasserabscheider |
JP2000506441A (ja) * | 1996-03-15 | 2000-05-30 | シーメンス アクチエンゲゼルシヤフト | 汽水分離システム |
Also Published As
Publication number | Publication date |
---|---|
CA2597841A1 (en) | 2006-08-24 |
RU2007134389A (ru) | 2009-03-27 |
CN101120207A (zh) | 2008-02-06 |
BRPI0607383A2 (pt) | 2009-09-01 |
EP1848926A2 (de) | 2007-10-31 |
US8146540B2 (en) | 2012-04-03 |
EP1701091A1 (de) | 2006-09-13 |
JP2008530493A (ja) | 2008-08-07 |
AU2006215658A1 (en) | 2006-08-24 |
UA89978C2 (en) | 2010-03-25 |
WO2006087272A3 (de) | 2006-11-16 |
AU2006215658B2 (en) | 2010-11-18 |
US20080115743A1 (en) | 2008-05-22 |
CN101120207B (zh) | 2013-01-02 |
WO2006087272A2 (de) | 2006-08-24 |
RU2397406C2 (ru) | 2010-08-20 |
ZA200705656B (en) | 2008-08-27 |
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