[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR1409464A - Method for improving the operation of steam turbines - Google Patents

Method for improving the operation of steam turbines

Info

Publication number
FR1409464A
FR1409464A FR982186A FR982186A FR1409464A FR 1409464 A FR1409464 A FR 1409464A FR 982186 A FR982186 A FR 982186A FR 982186 A FR982186 A FR 982186A FR 1409464 A FR1409464 A FR 1409464A
Authority
FR
France
Prior art keywords
improving
steam turbines
turbines
steam
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
FR982186A
Other languages
French (fr)
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Priority to FR982186A priority Critical patent/FR1409464A/en
Priority to OA51658A priority patent/OA01706A/en
Priority to US458125A priority patent/US3306576A/en
Priority to GB30279/65A priority patent/GB1074762A/en
Priority to CH1000765A priority patent/CH425824A/en
Application granted granted Critical
Publication of FR1409464A publication Critical patent/FR1409464A/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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/226—Inter-stage steam injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR982186A 1964-07-18 1964-07-18 Method for improving the operation of steam turbines Expired FR1409464A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR982186A FR1409464A (en) 1964-07-18 1964-07-18 Method for improving the operation of steam turbines
OA51658A OA01706A (en) 1964-07-18 1965-05-04 Method for improving the operation of steam turbines.
US458125A US3306576A (en) 1964-07-18 1965-05-24 Arrangement for reducing steam condensation within steam turbines
GB30279/65A GB1074762A (en) 1964-07-18 1965-07-16 Improvements in and relating to steam turbines and methods of operating the same
CH1000765A CH425824A (en) 1964-07-18 1965-07-16 Method and device for operating a steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982186A FR1409464A (en) 1964-07-18 1964-07-18 Method for improving the operation of steam turbines

Publications (1)

Publication Number Publication Date
FR1409464A true FR1409464A (en) 1965-08-27

Family

ID=8834858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982186A Expired FR1409464A (en) 1964-07-18 1964-07-18 Method for improving the operation of steam turbines

Country Status (5)

Country Link
US (1) US3306576A (en)
CH (1) CH425824A (en)
FR (1) FR1409464A (en)
GB (1) GB1074762A (en)
OA (1) OA01706A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112604A (en) * 1974-02-20 1975-09-04
JPS5297011A (en) * 1976-02-07 1977-08-15 Mitsui Eng & Shipbuild Co Ltd Anti-freezing method of furnace exhaust gas turbine
JPS548244A (en) * 1977-06-22 1979-01-22 Hitachi Ltd Wet steam turbine
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet
CH671982A5 (en) * 1986-11-07 1989-10-13 Zellweger Uster Ag
DE19640298A1 (en) * 1996-09-30 1998-04-09 Siemens Ag Steam turbine, method for cooling a steam turbine in ventilation mode and method for reducing condensation in a steam turbine in power mode
DE102007029367A1 (en) * 2007-06-26 2009-01-02 Rolls-Royce Deutschland Ltd & Co Kg Shovel with tangential jet generation on the profile
US20130045106A1 (en) * 2011-08-15 2013-02-21 General Electric Company Angled trench diffuser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864352A (en) * 1930-01-02 1932-06-21 Gen Electric Means for avoiding damage through moisture in the low pressure part of steam turbines
US2149510A (en) * 1934-01-29 1939-03-07 Cem Comp Electro Mec Method and means for preventing deterioration of turbo-machines
FR1115125A (en) * 1954-11-26 1956-04-19 Rateau Soc Further training in steam turbines
US3123283A (en) * 1962-12-07 1964-03-03 Anti-icing valve means

Also Published As

Publication number Publication date
US3306576A (en) 1967-02-28
CH425824A (en) 1966-12-15
OA01706A (en) 1969-12-15
GB1074762A (en) 1967-07-05

Similar Documents

Publication Publication Date Title
FR1457032A (en) Method for forming semiconductors and structures produced by this method
OA02789A (en) Process for the treatment of tar sands.
FR1409464A (en) Method for improving the operation of steam turbines
FR1421879A (en) Process for the polymerization of laurinelactam
FR1389783A (en) Pipe connection process
DK112736B (en) Process for the preparation of N- (3-aminopyrazinoyl) -benzamidines.
DK113859B (en) Process for the preparation of hydroxamic acids.
DK136346B (en) Apparatus for deformation of pipes.
DK112242B (en) Process for the preparation of a nonapeptide.
CH502120A (en) Process for emulsifying hydrocarbons
FR1492823A (en) Process for the purification of 2, 2, 2-trifluoro-1-chloro-1-bromoethane
CH432484A (en) Process for preparing 1,1-dimethyl-6-tert.-butyl-indane
DK120611B (en) Process for the preparation of kasugamycin.
BE623130A (en) Improvements to a process for testing lead 210.
FR1501384A (en) Oscillating supporting structure, especially for steam boilers
FR1356881A (en) Method for forming elastic diaphragms
FR1495329A (en) Steam generator, especially for nuclear reactors
FR1427539A (en) Process for improving the contrast of photocopies
FR1421541A (en) Boiler, especially for steam engine
FR1381182A (en) Improved process for the polymerization of butadiene. 1.3
DK112735B (en) Process for the preparation of N- (R-phenylsulfonyl) -1-isoquinuclidine carboxamides.
FR1298079A (en) Apparatus for steam turbines
FR1308445A (en) Filters for steam turbines
DK107621C (en) Process for the preparation of 2-alkyl-substituted 2-methyl-6-alkylamino-chromanes.
FR1401995A (en) Plutonium reduction process