GB1207822A - Improvements relating to steam turbines - Google Patents

Improvements relating to steam turbines

Info

Publication number
GB1207822A
GB1207822A GB48749/67A GB4874967A GB1207822A GB 1207822 A GB1207822 A GB 1207822A GB 48749/67 A GB48749/67 A GB 48749/67A GB 4874967 A GB4874967 A GB 4874967A GB 1207822 A GB1207822 A GB 1207822A
Authority
GB
United Kingdom
Prior art keywords
steam
condenser
mercury
turbine
vapour
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
Application number
GB48749/67A
Inventor
Laszlo Heller
Laszlo Szuecs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transelektro Magyar Villamossagi Kulkereskedelmi
Original Assignee
Transelektro Magyar Villamossagi Kulkereskedelmi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Transelektro Magyar Villamossagi Kulkereskedelmi filed Critical Transelektro Magyar Villamossagi Kulkereskedelmi
Publication of GB1207822A publication Critical patent/GB1207822A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/26—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam
    • F01K3/262—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam by means of heat exchangers
    • F01K3/265—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam by means of heat exchangers using live steam for superheating or reheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/205—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler more than one circuit being heated by one boiler

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)

Abstract

1,207,822. Steam reheaters. TRANSELEKTRO MAGYAR VILLAMOSSAGI KULKERESKEDELMI VALLALAT. 26 Oct., 1967 [4 Nov., 1966], No. 48749/67. Heading F4A. [Also in Division F1] A steam turbine interstage steam reheating system comprises means for passing a heating metal vapour through a heat exchanger to effect reheating of the steam and condensation of the vapour. The reheating system includes finned heat exchangers 5 positioned in the steam path between the turbine stages 2, or within the turbine casings, and supplied with mercury vapour through conduit 6 from an evaporator 1 heated by the steam boiler flue gases. In reheating the steam, the mercury vapour condenses and is pumped back to the evaporator 1. To eliminate the need for interstage intercept valves, an emergency mercury condenser 9 is provided. During normal running a valve 10 is closed so that condenser 9 fills with liquid mercury. When emergency shut-down of the turbine is required, valve 10 is opened so that the cold mercury runs from condenser 9 into heat exchangers 5 and starts evaporating, thus cooling the interstage steam and accelerating the stopping of the turbine. Any mercury vapour still being produced in the evaporator 1 is condensed in the condenser 9. Water contained in a drum 16 is used as the cooling medium in the condenser, a relief valve 15 preventing excessive steam pressure in the drum.
GB48749/67A 1966-11-04 1967-10-26 Improvements relating to steam turbines Expired GB1207822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUHE000487 1966-11-04

Publications (1)

Publication Number Publication Date
GB1207822A true GB1207822A (en) 1970-10-07

Family

ID=10997019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48749/67A Expired GB1207822A (en) 1966-11-04 1967-10-26 Improvements relating to steam turbines

Country Status (5)

Country Link
US (1) US3504495A (en)
CH (1) CH478382A (en)
DE (1) DE1601007A1 (en)
FR (1) FR1549558A (en)
GB (1) GB1207822A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828406B2 (en) * 1973-06-22 1983-06-15 フエライニグテ・エデルシュタ−ルウエルケ・アクチェンゲゼルシャフト（ファオエ−ベ−） Kariyoku Hatsuden Souchi
JPS53127950A (en) * 1977-04-15 1978-11-08 Mitsui Eng & Shipbuild Co Ltd Method to change heat energy to mechanical energy
US5813215A (en) * 1995-02-21 1998-09-29 Weisser; Arthur M. Combined cycle waste heat recovery system
CN108442984A (en) * 2018-03-06 2018-08-24 西安热工研究院有限公司 A kind of micro- thermal process again of steam turbine and implementation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067592A (en) * 1962-12-11 figure
US1941480A (en) * 1928-08-04 1934-01-02 Babcock & Wilcox Co Steam boiler and mercury condenser
CH318983A (en) * 1953-10-31 1957-01-31 Sulzer Ag Procedure for starting up a steam power plant
US2865827A (en) * 1955-05-27 1958-12-23 Orrington E Dwyer Power generation from liquid metal nuclear fuel
US3138199A (en) * 1962-01-31 1964-06-23 Foster Wheeler Corp Steam generator

Also Published As

Publication number Publication date
US3504495A (en) 1970-04-07
FR1549558A (en) 1968-12-13
CH478382A (en) 1969-09-15
DE1601007A1 (en) 1970-06-11

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years