OA01706A - Method for improving the operation of steam turbines. - Google Patents

Method for improving the operation of steam turbines.

Info

Publication number
OA01706A
OA01706A OA51658A OA51658A OA01706A OA 01706 A OA01706 A OA 01706A OA 51658 A OA51658 A OA 51658A OA 51658 A OA51658 A OA 51658A OA 01706 A OA01706 A OA 01706A
Authority
OA
OAPI
Prior art keywords
improving
steam turbines
turbines
steam
Prior art date
Application number
OA51658A
Other languages
French (fr)
Original Assignee
Cem Comp Electro Mec
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 Cem Comp Electro Mec filed Critical Cem Comp Electro Mec
Publication of OA01706A publication Critical patent/OA01706A/en

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating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
OA51658A 1964-07-18 1965-05-04 Method for improving the operation of steam turbines. OA01706A (en)

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
OA01706A true OA01706A (en) 1969-12-15

Family

ID=8834858

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51658A OA01706A (en) 1964-07-18 1965-05-04 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
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine
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
CH425824A (en) 1966-12-15
US3306576A (en) 1967-02-28
GB1074762A (en) 1967-07-05
FR1409464A (en) 1965-08-27

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