ITMI20042481A1 - Turbina a vapore - Google Patents

Turbina a vapore

Info

Publication number
ITMI20042481A1
ITMI20042481A1 ITMI20042481A ITMI20042481A1 IT MI20042481 A1 ITMI20042481 A1 IT MI20042481A1 IT MI20042481 A ITMI20042481 A IT MI20042481A IT MI20042481 A1 ITMI20042481 A1 IT MI20042481A1
Authority
IT
Italy
Prior art keywords
steam turbine
turbine
steam
Prior art date
Application number
Other languages
English (en)
Inventor
Marco Anselmi
Paolo Bendinelli
Carlo Cortese
Lorenzo Cosi
Iaco Marco De
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to ITMI20042481 priority Critical patent/ITMI20042481A1/it
Publication of ITMI20042481A1 publication Critical patent/ITMI20042481A1/it
Priority to PL05257857T priority patent/PL1688593T3/pl
Priority to US11/311,482 priority patent/US7498087B2/en
Priority to EP05257857.2A priority patent/EP1688593B1/en
Priority to CN2005101358518A priority patent/CN1807845B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/131—Molybdenum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ITMI20042481 2004-12-23 2004-12-23 Turbina a vapore ITMI20042481A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI20042481 ITMI20042481A1 (it) 2004-12-23 2004-12-23 Turbina a vapore
PL05257857T PL1688593T3 (pl) 2004-12-23 2005-12-20 Turbina parowa
US11/311,482 US7498087B2 (en) 2004-12-23 2005-12-20 Vapour turbine
EP05257857.2A EP1688593B1 (en) 2004-12-23 2005-12-20 Vapour turbine
CN2005101358518A CN1807845B (zh) 2004-12-23 2005-12-23 蒸汽涡轮机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20042481 ITMI20042481A1 (it) 2004-12-23 2004-12-23 Turbina a vapore

Publications (1)

Publication Number Publication Date
ITMI20042481A1 true ITMI20042481A1 (it) 2005-03-23

Family

ID=36592954

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20042481 ITMI20042481A1 (it) 2004-12-23 2004-12-23 Turbina a vapore

Country Status (5)

Country Link
US (1) US7498087B2 (it)
EP (1) EP1688593B1 (it)
CN (1) CN1807845B (it)
IT (1) ITMI20042481A1 (it)
PL (1) PL1688593T3 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20042483A1 (it) * 2004-12-23 2005-03-23 Nuovo Pignone Spa Turbina a vapore
WO2008012842A1 (en) * 2006-07-25 2008-01-31 Ansaldo Energia S.P.A. Highly corrosion-resistant movable blade assembly for a steam turbine, in particular a geothermal impulse turbine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB770909A (en) * 1954-06-18 1957-03-27 Rolls Royce Alloys for gas-turbine engines
FR1458768A (fr) * 1964-10-21 1966-03-04 United Aircraft Corp Traitement thermique d'alliages
US3310440A (en) * 1964-10-21 1967-03-21 United Aircraft Corp Heat treatment of nickel base alloys
US4496635A (en) * 1980-04-09 1985-01-29 The United States Of America As Represented By The United States Department Of Energy Amorphous metal alloy and composite
US5480283A (en) * 1991-10-24 1996-01-02 Hitachi, Ltd. Gas turbine and gas turbine nozzle
JPH07278780A (ja) * 1994-04-13 1995-10-24 Toshiba Corp 地熱蒸気タービン用材料及びその溶射材料
AU2663797A (en) * 1996-04-10 1997-10-29 Penn State Research Foundation, The Improved superalloys with improved oxidation resistance and weldability
US5858558A (en) * 1996-10-30 1999-01-12 General Electric Company Nickel-base sigma-gamma in-situ intermetallic matrix composite
US6354799B1 (en) * 1999-10-04 2002-03-12 General Electric Company Superalloy weld composition and repaired turbine engine component
JP4509664B2 (ja) * 2003-07-30 2010-07-21 株式会社東芝 蒸気タービン発電設備
ITMI20042482A1 (it) * 2004-12-23 2005-03-23 Nuovo Pignone Spa Turbina a vapore
ITMI20042483A1 (it) * 2004-12-23 2005-03-23 Nuovo Pignone Spa Turbina a vapore

Also Published As

Publication number Publication date
US7498087B2 (en) 2009-03-03
EP1688593A1 (en) 2006-08-09
CN1807845B (zh) 2012-04-25
EP1688593B1 (en) 2018-09-26
US20060140775A1 (en) 2006-06-29
PL1688593T3 (pl) 2019-02-28
CN1807845A (zh) 2006-07-26

Similar Documents

Publication Publication Date Title
DK1938005T3 (da) Vindturbine
DE602005003400D1 (de) Dampferzeuger
DK1788240T3 (da) Rotor til en vindenergiturbine
DE502005003989D1 (de) Windkraftanlage
DE602005012654D1 (de) Turbinenbauteil
DE502006002383D1 (de) Turbinenrad
DE50306508D1 (de) Dampfturbine
DK1577551T3 (da) Vindenergianlæg
DE502005001076D1 (de) Dampfturbine
DE10392802D2 (de) Dampfturbine
NO20043558L (no) Anordning ved turbin
DE502005001451D1 (de) Fugenabdeckprofil
PL1632650T3 (pl) Turbina parowa
ITMI20042482A1 (it) Turbina a vapore
ITMI20042483A1 (it) Turbina a vapore
ITMI20051896A1 (it) Pulitrice a vapore
ITMI20042488A1 (it) Turbina a vapore
ITMI20042481A1 (it) Turbina a vapore
ITGE20050009A1 (it) Apparecchio pulitore a vapore
FR2879415B1 (fr) Epingle a chignon
FI20055431A0 (fi) Höyrynkehitin
DE112006002229A5 (de) Duplex-Windkraftanlage
ATA10152004A (de) Wasserkraftmaschine - energieturbine
ITVR20040161A1 (it) Caldaia a condensazione
ITTO20060345A1 (it) Generatore di vapore a un solo passaggio