KR20190031557A - 폐열 증기 발생기 동작 방법 - Google Patents
폐열 증기 발생기 동작 방법 Download PDFInfo
- Publication number
- KR20190031557A KR20190031557A KR1020197005914A KR20197005914A KR20190031557A KR 20190031557 A KR20190031557 A KR 20190031557A KR 1020197005914 A KR1020197005914 A KR 1020197005914A KR 20197005914 A KR20197005914 A KR 20197005914A KR 20190031557 A KR20190031557 A KR 20190031557A
- Authority
- KR
- South Korea
- Prior art keywords
- evaporator
- bypass line
- control
- waste heat
- fluid medium
- Prior art date
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000010412 perfusion Effects 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000005325 percolation Methods 0.000 abstract description 6
- 210000003608 fece Anatomy 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/34—Applications of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
- F22D1/12—Control devices, e.g. for regulating steam temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
Description
도 2는 도 1에 도시된 예시적인 실시예의 상세 부분을 개략적으로 도시한다.
도 3은 제2의 예시적인 실시예를 개략적으로 도시한다.
Claims (4)
- 유동 매체에 의해 관류되는 증발기(16); 복수의 절탄기 가열 표면들(10, 14)을 갖는 절탄기; 그리고 유동 매체 측에서 복수의 절탄기 가열 표면들(10, 14)과 병렬로 연결되는 우회 라인(4);을 포함하는, 특히 강제 유동 원리에 따라 구성된 폐열 증기 발생기의 동작 방법이며, 폐열 증기 발생기(1)에 공급되는 열 에너지를 특성화하는 특성값(30)이 우회 라인(4)의 관류량을 제어 또는 조정하기 위해서 사용되고, 우회 라인(4)을 통한 유동 매체의 관류량의 조절 또는 제어가 증발기(16)의 유입구에서의 과냉 설정값(26)에 따라 실행되는, 폐열 증기 발생기의 동작 방법에 있어서,
우회 라인(4)을 통한 유동 매체의 관류량의 조절 또는 제어가 부가적으로 증발기(16)의 배출구에서의 과열 설정값(110)에 따라서 실행되는 것을 특징으로 하는, 폐열 증기 발생기의 동작 방법. - 제1항에 있어서,
과열 설정값(110)보다 낮아질 때, 우회 라인(4)을 통한 유동 매체의 관류량은 증가되고, 과열 설정값(110)이 초과될 때, 우회 라인(4)을 통한 유동 매체의 관류량은 감소되는 것을 특징으로 하는, 폐열 증기 발생기의 동작 방법. - 제1항 또는 제2항에 있어서,
과열 설정값(110)은, 증발기(16)에서의 유동 매체의 배출구 온도에 대한 설정값으로서 미리 규정되는 것을 특징으로 하는, 폐열 증기 발생기의 동작 방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
과냉 설정값(26)은, 증발기(16)에서의 유동 매체의 유입구 온도에 대한 설정값으로서 미리 규정되는 것을 특징으로 하는, 폐열 증기 발생기의 동작 방법.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2016/068732 WO2018024340A1 (de) | 2016-08-05 | 2016-08-05 | Verfahren zum betreiben eines abhitzedampferzeugers |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190031557A true KR20190031557A (ko) | 2019-03-26 |
KR102245954B1 KR102245954B1 (ko) | 2021-04-30 |
Family
ID=56694118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197005914A KR102245954B1 (ko) | 2016-08-05 | 2016-08-05 | 폐열 증기 발생기 동작 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10948178B2 (ko) |
EP (1) | EP3472514B1 (ko) |
JP (1) | JP2019527808A (ko) |
KR (1) | KR102245954B1 (ko) |
CN (1) | CN109563985B (ko) |
CA (1) | CA3032784C (ko) |
ES (1) | ES2870673T3 (ko) |
WO (1) | WO2018024340A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3647657A1 (de) * | 2018-10-29 | 2020-05-06 | Siemens Aktiengesellschaft | Speisewasserregelung für zwangdurchlauf-abhitzedampferzeuger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110023487A1 (en) * | 2008-02-26 | 2011-02-03 | Alstom Technology Ltd | Method for controlling a steam generator and control circuit for a steam generator |
KR20110094000A (ko) * | 2008-11-13 | 2011-08-19 | 지멘스 악티엔게젤샤프트 | 폐열 증기 발생기의 작동 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818872A (en) * | 1973-06-29 | 1974-06-25 | Combustion Eng | Economizer bypass for increased furnace wall protection |
JPS56165204U (ko) | 1980-05-12 | 1981-12-08 | ||
JPS6291703A (ja) | 1985-10-16 | 1987-04-27 | 株式会社日立製作所 | 節炭器のスチ−ミング防止装置 |
JPH0275802A (ja) * | 1988-09-13 | 1990-03-15 | Toshiba Corp | 排熱回収ボイラ |
EP1429858A1 (de) * | 2001-09-14 | 2004-06-23 | ALSTOM (Switzerland) Ltd | Verfahren und vorrichtung zur thermischen entgasung |
EP2194320A1 (de) | 2008-06-12 | 2010-06-09 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger |
DE102010028426A1 (de) * | 2010-04-30 | 2011-11-03 | Siemens Aktiengesellschaft | Dampferzeuger |
US10132492B2 (en) * | 2013-10-02 | 2018-11-20 | General Electric Company | System and method for drum level control in a drum of a heat recovery steam generator |
CN106461206B (zh) * | 2014-04-28 | 2020-04-10 | 通用电器技术有限公司 | 用于流体介质预热的系统和方法 |
-
2016
- 2016-08-05 ES ES16753305T patent/ES2870673T3/es active Active
- 2016-08-05 US US16/314,905 patent/US10948178B2/en active Active
- 2016-08-05 KR KR1020197005914A patent/KR102245954B1/ko active IP Right Grant
- 2016-08-05 CA CA3032784A patent/CA3032784C/en active Active
- 2016-08-05 EP EP16753305.8A patent/EP3472514B1/de active Active
- 2016-08-05 CN CN201680088310.0A patent/CN109563985B/zh active Active
- 2016-08-05 JP JP2019506098A patent/JP2019527808A/ja active Pending
- 2016-08-05 WO PCT/EP2016/068732 patent/WO2018024340A1/de unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110023487A1 (en) * | 2008-02-26 | 2011-02-03 | Alstom Technology Ltd | Method for controlling a steam generator and control circuit for a steam generator |
KR20110094000A (ko) * | 2008-11-13 | 2011-08-19 | 지멘스 악티엔게젤샤프트 | 폐열 증기 발생기의 작동 방법 |
Also Published As
Publication number | Publication date |
---|---|
US10948178B2 (en) | 2021-03-16 |
CA3032784C (en) | 2020-08-18 |
CN109563985B (zh) | 2021-06-25 |
KR102245954B1 (ko) | 2021-04-30 |
EP3472514B1 (de) | 2021-02-24 |
WO2018024340A1 (de) | 2018-02-08 |
ES2870673T3 (es) | 2021-10-27 |
US20190338944A1 (en) | 2019-11-07 |
JP2019527808A (ja) | 2019-10-03 |
EP3472514A1 (de) | 2019-04-24 |
CA3032784A1 (en) | 2018-02-08 |
CN109563985A (zh) | 2019-04-02 |
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