RU2012110743A - METHOD OF WORK OF HEAT-PLATING STEAM TURBINE INSTALLATION AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD OF WORK OF HEAT-PLATING STEAM TURBINE INSTALLATION AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
- Publication number
- RU2012110743A RU2012110743A RU2012110743/06A RU2012110743A RU2012110743A RU 2012110743 A RU2012110743 A RU 2012110743A RU 2012110743/06 A RU2012110743/06 A RU 2012110743/06A RU 2012110743 A RU2012110743 A RU 2012110743A RU 2012110743 A RU2012110743 A RU 2012110743A
- Authority
- RU
- Russia
- Prior art keywords
- steam
- turbine
- network
- cogeneration
- reduced
- Prior art date
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
1. Способ работы теплофикационной паротурбинной установки, включающий генерацию пара в паровом котле, его расширение в турбине с одновременной выработкой электроэнергии и подогревом сетевой воды в зависимости от температурного графика тепловой сети и графика электрической нагрузки в основных сетевых подогревателях паром из теплофикационных отборов турбины или острым паром от редукционно-охладительной установки в дополнительных сетевых подогревателях при отключении основных сетевых подогревателей и снижении подачи пара на турбину, отличающийся тем, что при подогреве сетевой воды в дополнительных сетевых подогревателях снижают подачу острого пара на редукционно-охладительную установку, подают редуцированный пар в струйный компрессор с одновременной подачей отборного пара из турбины на турбонасос, производят смешивание редуцированного пара с инжектируемым паром из турбонасоса в струйном компрессоре и подают смешенный пар на дополнительный сетевой подогреватель.2. Способ работы теплофикационной паротурбинной установки по п.1, отличающийся тем, что при подаче отборного пара из турбины на турбонасос отключают подачу выхлопного пара турбонасоса обратно на турбину, при этом снижают электрическую мощность турбины.3. Теплофикационная паротурбинная установка, содержащая котел, соединенный трубопроводом острого пара с турбиной, электрогенератор и конденсатор; к турбине подключены через теплофикационные отборы основные сетевые подогреватели, соединенные с сетевым насосом и трубопроводом подачи обратной сетевой воды, а также с дополнительным сетевым подогревателем, который подсоединен к трубопрово1. The method of operation of a cogeneration steam-turbine installation, including the generation of steam in a steam boiler, its expansion in a turbine with simultaneous generation of electricity and heating of the mains water, depending on the temperature schedule of the heating network and the schedule of the electric load in the main network heaters using steam from turbine cogeneration or hot steam from a reduction and cooling installation in additional network heaters when the main network heaters are turned off and the steam supply to the turbine is reduced, characterized in that when heating the network water in additional network heaters, they reduce the supply of hot steam to the reduction and cooling unit, feed the reduced steam to the jet compressor while supplying selected steam from the turbine to the turbo pump, mix the reduced steam with the injected steam from the turbo pump in the jet compressor and mixed steam is supplied to an additional network heater. 2. The method of operation of a cogeneration steam turbine installation according to claim 1, characterized in that when supplying selected steam from the turbine to the turbopump, the exhaust flow of the turbopump is turned off back to the turbine, while the electric power of the turbine is reduced. A cogeneration steam turbine installation comprising a boiler connected by a sharp steam pipeline to a turbine, an electric generator and a condenser; The main network heaters connected to the network pump and the return water supply pipeline, as well as to the additional network heater, which is connected to the pipeline
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012110743/06A RU2503827C2 (en) | 2012-03-20 | 2012-03-20 | Method of operation of heating steam-turbine plant and device for its realisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012110743/06A RU2503827C2 (en) | 2012-03-20 | 2012-03-20 | Method of operation of heating steam-turbine plant and device for its realisation |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012110743A true RU2012110743A (en) | 2013-09-27 |
RU2503827C2 RU2503827C2 (en) | 2014-01-10 |
Family
ID=49253655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012110743/06A RU2503827C2 (en) | 2012-03-20 | 2012-03-20 | Method of operation of heating steam-turbine plant and device for its realisation |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2503827C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114991893A (en) * | 2022-06-30 | 2022-09-02 | 西安交通大学 | Front-mounted steam turbine system for deep peak shaving and operation method |
CN114991892A (en) * | 2022-06-30 | 2022-09-02 | 西安交通大学 | Deep peak regulation steam turbine system and operation method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH623888A5 (en) * | 1977-10-04 | 1981-06-30 | Bbc Brown Boveri & Cie | |
SU992756A1 (en) * | 1981-08-19 | 1983-01-30 | Белорусское отделение Всесоюзного государственного научно-исследовательского и проектно-конструкторского института "ВНИПИэнергопром" | Heat generation steam turbine plant operation method |
DE3524882C1 (en) * | 1985-07-12 | 1986-09-11 | Joachim 4600 Dortmund Schwieger | Method for operating a district heating power station plant for generating district heating and power |
DE3921439A1 (en) * | 1989-06-27 | 1991-01-03 | Siemens Ag | COMBINED GAS-STEAM TURBINE PROCESS WITH COAL GASIFICATION |
RU2117793C1 (en) * | 1995-03-16 | 1998-08-20 | Акционерное общество открытого типа "А.Люлька-Сатурн" | Fuel supply system of gas-turbine plant |
RU2412358C1 (en) * | 2009-08-17 | 2011-02-20 | Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Plant for preparing make-up water of combined electric power-and-heat generating plant with open heat-extraction system |
-
2012
- 2012-03-20 RU RU2012110743/06A patent/RU2503827C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114991893A (en) * | 2022-06-30 | 2022-09-02 | 西安交通大学 | Front-mounted steam turbine system for deep peak shaving and operation method |
CN114991892A (en) * | 2022-06-30 | 2022-09-02 | 西安交通大学 | Deep peak regulation steam turbine system and operation method |
Also Published As
Publication number | Publication date |
---|---|
RU2503827C2 (en) | 2014-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202613414U (en) | Boiler fire making and steam exhaust utilization system in thermal power plant | |
RU2549743C1 (en) | Cogeneration gas-turbine plant | |
RU2012110743A (en) | METHOD OF WORK OF HEAT-PLATING STEAM TURBINE INSTALLATION AND DEVICE FOR ITS IMPLEMENTATION | |
RU137999U1 (en) | MANEUVERED HEATING TURBO INSTALLATION | |
RU2605878C1 (en) | Turbo-expansion system of heat utilization of circulating water on condensation units of steam turbines of thermal power station | |
RU2467255C1 (en) | Heat supply method | |
RU88781U1 (en) | DETANDER-GENERATOR INSTALLATION | |
EA201692024A1 (en) | IMPROVING THE EFFICIENCY AND SPEED OF REGULATING A GAS TURBINE THROUGH THE USE OF THE AUXILIARY AIR SYSTEM | |
RU160537U1 (en) | COGENERATION GAS-TURBINE POWER INSTALLATION | |
CZ27275U1 (en) | Arrangement of gas reducing station for generation of electric power | |
RU2629319C1 (en) | Work method of combined heat-and-power station boiler plant | |
RU121863U1 (en) | STEAM GAS INSTALLATION | |
RU122124U1 (en) | HEAT ELECTRIC STATION WITH HEAT PUMP INSTALLATION | |
RU2013141940A (en) | FUEL GAS HEATING SYSTEM WITH COGENERATION INSTALLATION | |
CZ304409B6 (en) | Power source with gas-steam turbine and steam generator | |
RU57365U1 (en) | ENERGY INSTALLATION | |
RU29344U1 (en) | Energy complex | |
RU2467258C1 (en) | Heat supply method | |
RU157344U1 (en) | CCPP-CHP WITH PEAK FUEL BURNING STEAM BOILER | |
CN204386745U (en) | Gas turbine exhaust gas waste heat recovering device | |
RU99544U1 (en) | GAS TURBINE INSTALLATION | |
RU117979U1 (en) | STEAM GAS INSTALLATION | |
RU162579U1 (en) | DETANDER-GENERATOR UNIT | |
RU2467257C1 (en) | Heat supply method | |
RU2425993C1 (en) | Mobile self-contained electric power source |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170321 |