IT1249593B - Metodo ed apparecchio per retroadattare centrali elettriche geotermiche - Google Patents

Metodo ed apparecchio per retroadattare centrali elettriche geotermiche

Info

Publication number
IT1249593B
IT1249593B ITMI910349A ITMI910349A IT1249593B IT 1249593 B IT1249593 B IT 1249593B IT MI910349 A ITMI910349 A IT MI910349A IT MI910349 A ITMI910349 A IT MI910349A IT 1249593 B IT1249593 B IT 1249593B
Authority
IT
Italy
Prior art keywords
steam
turbine
geothermal
production well
stage
Prior art date
Application number
ITMI910349A
Other languages
English (en)
Inventor
Lucien Bronicki
Original Assignee
Ormat Turbines 1965 Ltd
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 Ormat Turbines 1965 Ltd filed Critical Ormat Turbines 1965 Ltd
Publication of ITMI910349A0 publication Critical patent/ITMI910349A0/it
Publication of ITMI910349A1 publication Critical patent/ITMI910349A1/it
Application granted granted Critical
Publication of IT1249593B publication Critical patent/IT1249593B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/074—Safety arrangements
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Una centrale elettrica geotermica esistente che utilizza vapore geotermico da un pozzo di produzione in un campo geotermico per comandare una turbina a vapore a molti stadi, quando la pressione di vapore disponibile dal pozzo di produzione per la massa calcolata per il vapore attraverso la turbina è inferiore alla pressione di progettazione della turbina, viene retroadattata aumentando il flusso di massa di vapore proveniente dal pozzo di produzione di una quantità incrementale. Sostanzialmente tutta la quantità incrementale di vapore viene deviata ad un impianto generatore a ciclo ranchine a fluido organico per convertire il calore nel vapore deviato in energia e produrre un fluido di scarico sotto forma di condensa di vapore e gas non condensabili. Il fluido di scarico viene iniettato in un pozzo di reiniezione nel campo geotermico. Preferibilmente la parte non deviata di vapore viene applicato alla turbina a vapore e ad uno stadio intermedio della turbina ove la pressione di progettazione dello stadio si accoppia alla pressione di vapore del vapore applicato.
ITMI910349A 1990-02-12 1991-02-12 Metodo ed apparecchio per retroadattare centrali elettriche geotermiche IT1249593B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/478,264 US4996846A (en) 1990-02-12 1990-02-12 Method of and apparatus for retrofitting geothermal power plants

Publications (3)

Publication Number Publication Date
ITMI910349A0 ITMI910349A0 (it) 1991-02-12
ITMI910349A1 ITMI910349A1 (it) 1992-08-12
IT1249593B true IT1249593B (it) 1995-03-08

Family

ID=23899212

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910349A IT1249593B (it) 1990-02-12 1991-02-12 Metodo ed apparecchio per retroadattare centrali elettriche geotermiche

Country Status (5)

Country Link
US (1) US4996846A (it)
IT (1) IT1249593B (it)
MX (1) MX172282B (it)
NZ (1) NZ237082A (it)
PH (1) PH27504A (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526646A (en) * 1989-07-01 1996-06-18 Ormat Industries Ltd. Method of and apparatus for producing work from a source of high pressure, two phase geothermal fluid
US5442906A (en) * 1992-11-30 1995-08-22 Union Oil Company Of California Combined geothermal and fossil fuel power plant
US5440882A (en) * 1993-11-03 1995-08-15 Exergy, Inc. Method and apparatus for converting heat from geothermal liquid and geothermal steam to electric power
JP3920365B2 (ja) * 1994-04-28 2007-05-30 オルマット インダストリーズ リミテッド 地熱流体中の非凝縮性ガスを処理するための装置および方法
US5628190A (en) * 1994-10-03 1997-05-13 Ormat Industries Ltd. Geothermal power plant and condenser therefor
TR199501702A2 (tr) * 1994-12-29 1997-03-21 Ormat Ind Ltd Jeotermal akiskandan güc üretmek icin usul ve cihaz.
NZ280926A (en) * 1995-02-06 1998-07-28 Ormat Ind Ltd Geothermal power plant: conduits between liquid/steam separator and well much shorter than conduits between separator and power plant
US5816048A (en) * 1995-03-13 1998-10-06 Bronicki; Lucien Y. Method for utilizing acidic geothermal fluid for generating power in a rankine cycle power plant
US5925291A (en) * 1997-03-25 1999-07-20 Midwest Research Institute Method and apparatus for high-efficiency direct contact condensation
US6223535B1 (en) 1998-10-23 2001-05-01 Union Oil Company Of California Geothermal steam processing
DE50214301D1 (de) * 2001-04-09 2010-05-06 Alstom Technology Ltd Dampfkraftwerk mit nachrüstsatz und verfahren zum nachrüsten eines dampfkraftwerks
US7305829B2 (en) * 2003-05-09 2007-12-11 Recurrent Engineering, Llc Method and apparatus for acquiring heat from multiple heat sources
US8117844B2 (en) * 2004-05-07 2012-02-21 Recurrent Engineering, Llc Method and apparatus for acquiring heat from multiple heat sources
US7331179B2 (en) * 2004-09-30 2008-02-19 General Electric Company System and method for production of hydrogen
EP1869293B1 (en) * 2005-03-29 2013-05-08 UTC Power Corporation Cascaded organic rankine cycles for waste heat utilization
US8561405B2 (en) * 2007-06-29 2013-10-22 General Electric Company System and method for recovering waste heat
US20120279213A1 (en) * 2008-12-19 2012-11-08 Spx Corporation Cooling tower apparatus and method with waste heat utilization
US8193659B2 (en) * 2009-11-19 2012-06-05 Ormat Technologies, Inc. Power system
ITBS20090224A1 (it) * 2009-12-16 2011-06-17 Turboden Srl Sistema e metodo per la produzione di energia elettrica a partire da sorgenti termiche a temperatura variabile
US20120023940A1 (en) * 2010-07-30 2012-02-02 TAS Energy, Inc. High performance orc power plant air cooled condenser system
DK177209B1 (en) * 2010-08-31 2012-07-02 Yellow Shark Holding Aps A power Generation System
KR101188335B1 (ko) 2010-11-03 2012-10-09 한국해양연구원 다단 재열 랭킨 사이클을 이용한 해양 지열 발전시스템
EP2455658B1 (de) * 2010-11-17 2016-03-02 Orcan Energy AG Verfahren und Vorrichtung zur Verdampfung organischer Arbeitsmedien
US8534039B1 (en) * 2012-04-16 2013-09-17 TAS Energy, Inc. High performance air-cooled combined cycle power plant with dual working fluid bottoming cycle and integrated capacity control
US9388797B2 (en) * 2012-09-14 2016-07-12 Ormat Technologies, Inc. Method and apparatus for producing power from geothermal fluid
US9920749B2 (en) * 2013-07-05 2018-03-20 Ormat Technologies, Inc. Method and apparatus for producing power from two geothermal heat sources
PT3256805T (pt) * 2015-02-09 2019-07-19 Egpt Ltd Melhoria da eficiência em centrais elétricas
AU2019202101A1 (en) 2018-05-10 2019-11-28 Eavor Technologies Inc Fluid for use in power production environments
WO2020251772A1 (en) 2019-06-11 2020-12-17 Ecolab Usa Inc. Corrosion inhibitor formulation for geothermal reinjection well
US11808524B2 (en) * 2020-10-02 2023-11-07 Bob Burkett Power plant cooling systems
US11486370B2 (en) 2021-04-02 2022-11-01 Ice Thermal Harvesting, Llc Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations
US12312981B2 (en) 2021-04-02 2025-05-27 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11280322B1 (en) 2021-04-02 2022-03-22 Ice Thermal Harvesting, Llc Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US11644015B2 (en) 2021-04-02 2023-05-09 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11493029B2 (en) 2021-04-02 2022-11-08 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11326550B1 (en) 2021-04-02 2022-05-10 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11421663B1 (en) 2021-04-02 2022-08-23 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic Rankine cycle operation
US11293414B1 (en) 2021-04-02 2022-04-05 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic rankine cycle operation
US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US12534990B2 (en) 2022-12-29 2026-01-27 Ice Thermal Harvesting, Llc Power generation assemblies for hydraulic fracturing systems and methods
US12180861B1 (en) 2022-12-30 2024-12-31 Ice Thermal Harvesting, Llc Systems and methods to utilize heat carriers in conversion of thermal energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848301A (ja) * 1981-09-02 1983-03-22 テイ−ア−ルダブリユ・インコ−ポレ−テツド 抵抗材料および抵抗体
US4542625A (en) * 1984-07-20 1985-09-24 Bronicki Lucien Y Geothermal power plant and method for operating the same

Also Published As

Publication number Publication date
ITMI910349A1 (it) 1992-08-12
US4996846A (en) 1991-03-05
ITMI910349A0 (it) 1991-02-12
NZ237082A (en) 1995-11-27
MX172282B (es) 1993-12-10
PH27504A (en) 1993-08-18

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