Patents for F03G 4 - Devices for producing mechanical power from geothermal energy (645)
12/2011
12/21/2011CN102287344A 一种新型地热和光热联合发电系统 A new geothermal and solar thermal cogeneration system
12/13/2011DE202011105874U1 Unterirdische Zwischenspeicherung von elektrischer Energie in Form von Druck Underground intermediate storage of electrical energy in the form of pressure
11/2011
11/23/2011CN202047937U Wind energy and geothermal energy combined power generation system
11/23/2011CN102252457A Geothermal power generation air-conditioning system
11/02/2011CN202023706U Device for carrying out flash evaporation electricity generation and recovering distilled water by using terrestrial heat
10/2011
10/26/2011CN202017587U Multi-stage flash terrestrial heat extracting power generating system
10/26/2011CN102226447A Medium-low temperature terrestrial heat power generating set system device
10/13/2011US20110247328 Power generation system
09/2011
09/29/2011WO2011119413A2 Systems and methods for integrating concentrated solar thermal and geothermal power plants using multistage thermal energy storage
09/29/2011WO2011119409A2 Systems and methods for an artificial geothermal energy reservoir created using hot dry rock geothermal resources
09/22/2011US20110225971 Method and Device to Remove Hydrogen Sulfide from Steam Condensate in a Geothermal Power Generating Unit
09/21/2011CN201982260U 利用烷烃类化合物的将地热能向其他形式能源转化的系统 Alkanes will use geothermal energy to other forms of energy conversion systems
09/14/2011CN102182528A Power system of bicirculating two-level screw expander
08/2011
08/31/2011CN201953588U 一种利用碳氟化合物地下提取地热能的系统 A use of fluorocarbons underground extraction of geothermal energy system
08/31/2011CN201953587U 闪蒸双工质循环联合地热发电系统 Flash duplex quality combined cycle geothermal power generation system
08/25/2011WO2011101964A1 Geothermal power generation apparatus and method for using ultrahigh-pressure hot water in geothermal power generation
08/17/2011CN201934267U 一种环保节能减排地热开发系统 An environmentally friendly energy saving geothermal development system
08/17/2011CN201934260U Wind energy and geothermal energy collaborative power generating system
08/10/2011CN102146898A Geothermal circulating fluid power station
07/2011
07/27/2011CN201909484U Aqueous ammonia-applicable system for obtaining heat from medium-temperature and low-temperature geothermal wells
07/27/2011CN102135072A Wind energy and geothermal energy combined power generating system
07/27/2011CN101440785B Middle and low temperature geothermal energy double-working medium circulation electric generating apparatus
07/14/2011US20110169274 Self contained in-ground geothermal generator
06/2011
06/29/2011EP2339177A1 Online diagnostic method and online diagnostic system for geothermal generation facility
06/29/2011CN201884081U Driving device with low heat energy
06/22/2011EP2334993A1 System and method for geothermal conduit loop in-ground installation and soil penetrating head therefor
06/22/2011CN102102635A Wind energy and geothermal energy cooperative power generation system
06/16/2011US20110138810 Apparatus for producing power using geothermal liquid
06/15/2011EP2333331A1 Steam characteristics automatic measuring device and geothermal power generating device
06/15/2011CN201865868U Thermal airflow generating system complemented by solar energy and geothermal energy
06/15/2011CN102094688A Driving device with low heat energy
06/08/2011CN201858098U Composite solar power station
06/08/2011CN201858096U Myriameter single deep well gravity vacuum auxiliary heat pipe circulation dry heat rock electric generator
06/08/2011CN102086850A Systems relating to geothermal energy and the operation of gas turbine engines
05/2011
05/11/2011CN102052269A Method for generating power and heating with crustal heat energy
05/11/2011CN101440784B Downhole geothermal energy steam drive apparatus and power generation or liquid pumping method
05/05/2011US20110100002 Process to obtain thermal and kinetic energy from a geothermal heat source using supercritical co2
05/04/2011CN102042183A Ground source heat generator
04/2011
04/28/2011WO2011049673A2 System and method for producing geothermal energy
04/13/2011CN201794730U Middle-and-low temperature geothermal energy generating set with absorption and heating system
04/06/2011CN102003359A Solar-energy composite power station
02/2011
02/24/2011US20110041500 Supplemental heating for geothermal energy system
02/09/2011CN201739091U Solar energy and geothermal energy cooperative power generating system
01/2011
01/26/2011CN101956679A Geothermal-energy or solar-energy temperature-differential engine device as well as electricity generating method and application thereof
01/19/2011CN101949368A Medium-low temperature geothermal power generation unit with absorbing temperature-increasing system
01/17/2011CA2710219A1 Geothermal system and tubing therefor
01/12/2011CN101943142A Geothermal-energy power generation technology method
01/06/2011US20110000210 Integrated System for Using Thermal Energy Conversion
12/2010
12/15/2010CN101915217A Solar energy and geothermal energy co-generation system
12/02/2010US20100300094 System for power generation by means of a steam power unit, and method therefor
12/02/2010US20100300091 Geothermal power generation system and method of making power using the system
11/2010
11/24/2010CN201650630U Device generating electricity by solar energy and terrestrial heat
11/24/2010CN101892964A Cycling hot-dry-rock generating method and device by using gravity vacuum auxiliary heat pipe in myriameter single-deep-well
10/2010
10/28/2010US20100269501 Control system to manage and optimize a geothermal electric generation system from one or more wells that individually produce heat
10/14/2010US20100258251 System integration to produce concentrated brine and electricity from geopressured-geothermal reservoirs
10/13/2010CN101858310A Hot wind power generation system employing superconductive tube
09/2010
09/30/2010US20100242474 Multi-heat source power plant
09/22/2010CN101841277A Renewable energy source energy storage hydrogen storage comprehensive generating system
08/2010
08/26/2010WO2010095277A1 Hot-rock generating system
08/12/2010US20100199667 Power generation methods and systems
08/04/2010CN201539373U Geothermal or solar thermoelectric engine device
07/2010
07/15/2010WO2010037017A3 Energy from subterranean reservoir fluid
06/2010
06/24/2010US20100154417 Hybrid Power Solar Facilities
06/23/2010CN101749203A Underground geothermal energy steam driving rotating device and power generating or liquid extracting method thereof
05/2010
05/27/2010WO2010016921A3 System and method of maximizing grout heat conductibility and increasing caustic resistance
05/06/2010WO2009059959A3 Apparatus and method for generating energy
04/2010
04/29/2010WO2010047312A1 Online diagnostic method and online diagnostic system for geothermal generation facility
04/29/2010DE102008053781A1 Mechanical and/or electrical energy producing device, has mechanical and/or electrical energy generator driven by drive organ that is movably operated back and forth by drive elements
04/21/2010CN101696829A Method for remotely transferring and storing geothermal energy, device and application thereof
04/15/2010US20100089059 Hybrid Power Facilities
04/08/2010WO2010038479A1 Steam characteristics automatic measuring device and geothermal power generating device
04/08/2010DE202009016763U1 Klima-Motor Air motor
04/01/2010WO2010037017A2 Energy from subterranean reservoir fluid
04/01/2010US20100077749 Energy from subterranean reservoir fluid
03/2010
03/18/2010WO2010028496A1 System and method for geothermal conduit loop in-ground installation and soil penetrating head therefor
03/18/2010DE202009017478U1 Airliftsystem mit feinperligem Auftriebsstrom Airlift with feinperligem buoyancy flux
03/12/2010CA2639648A1 System and method for geothermal conduit loop in-ground installation and soil penetrating head therefor
02/2010
02/25/2010US20100045042 Renewable Energy Electric Generating System
02/11/2010WO2010016921A2 System and method of maximizing grout heat conductibility and increasing caustic resistance
01/2010
01/07/2010US20100000214 Petroleum-based Thermoelectric Energy Conversion System
12/2009
12/31/2009US20090320475 System and method of capturing geothermal heat from within a drilled well to generate electricity
12/31/2009US20090320474 Heat recovery from geothermal source
12/31/2009US20090320473 Multi-heat source power plant
12/09/2009CN101598040A Power circulation system and power circulation method
12/02/2009CN101592043A Engine and solar generator
11/2009
11/19/2009WO2009139926A1 Hybrid solar collector and geothermal system
10/2009
10/22/2009DE102008019843A1 Electricity generation uses absorbed heat from the ambient environment
08/2009
08/27/2009WO2009105605A1 Utilization of geothermal energy
08/27/2009WO2009104496A1 Apparatus for expelling energy away from the earth in order to suppress global warming
08/26/2009CN201297239Y Low temperature generating device for CO* working medium geothermal pump
08/06/2009CA2713799A1 Method for operating a thermodynamic circuit, as well as a thermodynamic circuit
07/2009
07/29/2009CN101493082A Novel geothermal power plant process flow
07/15/2009CN101482101A Geothermal power generation apparatus
06/2009
06/18/2009US20090152867 Self-sustaining electric power generating system
05/2009
05/28/2009WO2009065316A1 A downhole geothermal steam driving device and a genrating electricity and pumping liquid method thereof
05/27/2009CN101440785A Middle and low temperature geothermal energy double-working medium circulation electric generating apparatus
05/27/2009CN101440784A Downhole geothermal energy steam drive apparatus and power generation or liquid pumping method
05/21/2009US20090126923 Closed loop energy production from geothermal reservoirs
05/13/2009CN101429879A Electric power generation system driven by solar flux and geocooling
04/2009
04/22/2009CN201225178Y CO2 heating power joint production ground heat power generation technology equipment
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