BRPI0413986A - sistema de recuperação de energia, usos de hfe-7100 ou hexano ou água e de um dos alcanos, sistema de geração de energia elétrica, unidade de turbina de afluxo radial, mancal, acoplamento magnético rotativo, método realizado em um sistema de recuperação de energia para extrair energia a apartir de uma fonte de calor residual, método de controle de um sistema de recuperação de energia, e, sistemas de controle programável e de purificação de fluido de trabalho para um sistema de conversão de energia - Google Patents

sistema de recuperação de energia, usos de hfe-7100 ou hexano ou água e de um dos alcanos, sistema de geração de energia elétrica, unidade de turbina de afluxo radial, mancal, acoplamento magnético rotativo, método realizado em um sistema de recuperação de energia para extrair energia a apartir de uma fonte de calor residual, método de controle de um sistema de recuperação de energia, e, sistemas de controle programável e de purificação de fluido de trabalho para um sistema de conversão de energia

Info

Publication number
BRPI0413986A
BRPI0413986A BRPI0413986-0A BRPI0413986A BRPI0413986A BR PI0413986 A BRPI0413986 A BR PI0413986A BR PI0413986 A BRPI0413986 A BR PI0413986A BR PI0413986 A BRPI0413986 A BR PI0413986A
Authority
BR
Brazil
Prior art keywords
energy
recovery system
energy recovery
temperature
working fluid
Prior art date
Application number
BRPI0413986-0A
Other languages
English (en)
Inventor
Richard James Biddle
Mym Biddle
Miriam Simcock
Jonathan Maguire
Original Assignee
Ttl Dynamics Ltd
Freepower 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
Priority claimed from GB0320025A external-priority patent/GB2405458B/en
Priority claimed from GB0320021A external-priority patent/GB2405448B/en
Priority claimed from GB0320026A external-priority patent/GB2405459B/en
Priority claimed from GB0320023A external-priority patent/GB2405453B/en
Priority claimed from GB0320022A external-priority patent/GB2405450B/en
Priority claimed from GB0320024A external-priority patent/GB2406000B/en
Application filed by Ttl Dynamics Ltd, Freepower Ltd filed Critical Ttl Dynamics Ltd
Publication of BRPI0413986A publication Critical patent/BRPI0413986A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1085—Channels or passages to recirculate the liquid in the bearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F02G5/04—Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

"SISTEMA DE RECUPERAçãO DE ENERGIA, USOS DE-HFE-7100 OU HEXANO OU áGUA E DE UM DOS ALCANOS, SISTEMA DE GERAçãO DE ENERGIA ELéTRICA, UNIDADE DE TURBINA DE AFLUXO RADIAL, MANCAL, ACOPLAMENTO MAGNéTICO ROTATIVO, MéTODO REALIZADO EM UM SISTEMA DE RECUPERAçãO DE ENERGIA PARA EXTRAIR ENERGIA A PARTIR DE UMA FONTE DE CALOR RESIDUAL, MéTODO DE CONTROLE DE UM SISTEMA DE RECUPERAçãO DE ENERGIA, E, SISTEMAS DE CONTROLE PROGRAMáVEL E DE PURIFICAçãO DE FLUIDO DE TRABALHO PARA UM SISTEMA DE CONVERSãO DE ENERGIA". Um sistema de recuperação de energia, para extrair energia a partir de uma fonte de calor residual (por exemplo, fluido quente residual a partir de pequenas instalações industriais, motores de combustão automotivos, etc.), o sistema sendo um sistema de ciclo fechado de Rankine com um fluido de trabalho em circulação. O sistema compreende: um primeiro trocador de calor para receber fluido de fonte, incorporando o calor residual, a uma primeira temperatura, e fornecer o dito fluido residual a uma segunda temperatura, e para receber o dito fluido de trabalho a uma terceira temperatura e fornecer o fluido de trabalho a uma quarta temperatura, a dita quarta temperatura sendo mais alta que a dita terceira temperatura e mais alta que o ponto de ebulição do fluido de trabalho; uma unidade de turbina, disposta para receber o fluido de trabalho que sai do primeiro trocador de calor a uma primeira pressão e para fornecer o fluido de trabalho a uma segunda pressão, a dita segunda pressão sendo mais baixa que uma primeira pressão, a unidade de turbina conferindo desta maneira energia de rotação a um eixo de turbina montado no interior da unidade de turbina; uma unidade de conversão eletromecânica (incluindo um alternador), acoplada com o eixo de turbina, para converter a energia de rotação em energia-elétrica, um sistema de resfriamento, acoplado com a unidade de turbina e com o primeiro trocador de calor, para receber o fluido de trabalho a partir da unidade de turbina em uma quinta temperatura, resfriar o fluído, e suprir o fluido ao primeiro trocador de calor na dita terceira temperatura. Uma técnica para controlar a potência de saída do alternador é também revelada. Turbina especial, mancal, acoplamento de torque, controle de potência e técnicas de purificação fluido de trabalho são também revelados.
BRPI0413986-0A 2003-08-27 2004-08-27 sistema de recuperação de energia, usos de hfe-7100 ou hexano ou água e de um dos alcanos, sistema de geração de energia elétrica, unidade de turbina de afluxo radial, mancal, acoplamento magnético rotativo, método realizado em um sistema de recuperação de energia para extrair energia a apartir de uma fonte de calor residual, método de controle de um sistema de recuperação de energia, e, sistemas de controle programável e de purificação de fluido de trabalho para um sistema de conversão de energia BRPI0413986A (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0320025A GB2405458B (en) 2003-08-27 2003-08-27 Power control
GB0320021A GB2405448B (en) 2003-08-27 2003-08-27 Energy recovery system
GB0320026A GB2405459B (en) 2003-08-27 2003-08-27 A working fluid purification system
GB0320023A GB2405453B (en) 2003-08-27 2003-08-27 Bearing
GB0320022A GB2405450B (en) 2003-08-27 2003-08-27 Working energy recovery system including a turbine
GB0320024A GB2406000B (en) 2003-08-27 2003-08-27 Working energy recovery system having rotary magnetic coupling
PCT/EP2004/009580 WO2005021936A2 (en) 2003-08-27 2004-08-27 Energy recovery system

Publications (1)

Publication Number Publication Date
BRPI0413986A true BRPI0413986A (pt) 2006-11-07

Family

ID=34280183

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413986-0A BRPI0413986A (pt) 2003-08-27 2004-08-27 sistema de recuperação de energia, usos de hfe-7100 ou hexano ou água e de um dos alcanos, sistema de geração de energia elétrica, unidade de turbina de afluxo radial, mancal, acoplamento magnético rotativo, método realizado em um sistema de recuperação de energia para extrair energia a apartir de uma fonte de calor residual, método de controle de um sistema de recuperação de energia, e, sistemas de controle programável e de purificação de fluido de trabalho para um sistema de conversão de energia

Country Status (13)

Country Link
US (1) US20070007771A1 (pt)
EP (1) EP1668226B1 (pt)
JP (1) JP2007503546A (pt)
AT (1) ATE382776T1 (pt)
AU (1) AU2004269148A1 (pt)
BR (1) BRPI0413986A (pt)
CA (1) CA2536962A1 (pt)
DE (1) DE602004011087T2 (pt)
ES (1) ES2299856T3 (pt)
IL (1) IL173934A0 (pt)
PL (1) PL1668226T3 (pt)
PT (1) PT1668226E (pt)
WO (1) WO2005021936A2 (pt)

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US20070007771A1 (en) 2007-01-11
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WO2005021936A3 (en) 2005-06-23
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