WO2006048558A1 - Production de froid a tres basse temperature dans un dispositif thermochimique. - Google Patents
Production de froid a tres basse temperature dans un dispositif thermochimique. Download PDFInfo
- Publication number
- WO2006048558A1 WO2006048558A1 PCT/FR2005/002748 FR2005002748W WO2006048558A1 WO 2006048558 A1 WO2006048558 A1 WO 2006048558A1 FR 2005002748 W FR2005002748 W FR 2005002748W WO 2006048558 A1 WO2006048558 A1 WO 2006048558A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dipole
- temperature
- gas
- heat
- reactor
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000005057 refrigeration Methods 0.000 title abstract 4
- 239000007789 gas Substances 0.000 claims description 63
- 230000008929 regeneration Effects 0.000 claims description 26
- 238000011069 regeneration method Methods 0.000 claims description 26
- 230000002441 reversible effect Effects 0.000 claims description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- 239000002594 sorbent Substances 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000003795 desorption Methods 0.000 claims description 9
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 claims description 3
- 238000001311 chemical methods and process Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 239000006193 liquid solution Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000012071 phase Substances 0.000 description 17
- 239000007787 solid Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
- F25B17/08—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
- F25B17/083—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt with two or more boiler-sorbers operating alternately
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2315/00—Sorption refrigeration cycles or details thereof
- F25B2315/005—Regeneration
Definitions
- thermochemical device Production of cold at very low temperature in a thermochemical device
- the present invention relates to a thermochemical device for the production of cold at very low temperature.
- the reversible phenomenon in the HT reactor involves an S sorbent and a G gas and can be:
- Solar energy or geothermal energy is an interesting source of heat, but it provides low temperature heat, which is generally not more than 60-70 0 C if capture technology is used. inexpensive, such as planar sensors conventionally used for the production of domestic hot water. The use of these types of energy therefore does not achieve the goal.
- the inventors have now found that it is possible to produce cold at a temperature Tf below -20 ° C. from a heat source at a temperature Th between 60 and 80 ° C. and from a heat sink at ambient temperature To varying from 10 0 C to 25 ° C, by combining two dipoles D1 and D2 so that: the dipole D2 operates with thermochemical phenomena capable of producing cold at a temperature Tf below -20 0 C with a thermal sink at To, but which would require for its regeneration a heat source at a temperature above the temperature Th with a thermal well at To; the dipole D1 operates with thermochemical phenomena regenerable from a heat source available at the temperature Th and a heat sink at the temperature To.
- the D1 and D2 dipoles are provided with means for coupling them to each other thermally when Gl and G2 are different and mass when Gl and G2 are identical;
- the method for producing cold temperature Tf from a heat source at the temperature Th and a heat sink at room temperature consists in having the device according to the invention operate from a initial state in which the dipole D2 is in the regenerated state, and the dipole D1 is to be regenerated, the two elements of a given dipole being isolated from each other, said method comprising a series of successive cycles constituted by a cold production step and a regeneration step: at the beginning of the first step, which is the cold production step at Tf, the two elements of each of the dipoles are put in communication, which causes the phase of spontaneous endothermic evaporation in EC2 (cold producer at Tf) which produces G2 in the form of gas, and the transfer of the liberated gas to R2 for its exothermic adsorption by S2 in R2, and at the same time one brings heat to the temperature Th in reactor R1, which causes the desorption of gas G1 by S1 in R1 and the condensation phase of G1 in EC1; during a second step, which is the
- the device produces cold at the temperature Tf during the cooling stage of the dipole D2 concomitant with the regeneration step of the auxiliary dipole D1.
- each of the EC elements is an assembly comprising an evaporator E and a condenser C connected by a conduit allowing the passage of gas or liquid.
- the elements involved in the thermal coupling that is to say E1 and C2, are thermally isolated from the ambient environment.
- the two dipoles operate with the same gas G.
- the dipoles D1 and D2 of the device according to the invention are coupled, during the regeneration phase of the dipole D1, by a mass bond which allows the passage of gas between the reactor Rl of the dipole Dl and the reactor R2 of the dipole D2 on the one hand, between the evaporators / condensers EC1 and EC2 on the other hand.
- EC1 and EC2 are brought into communication to pass G in liquid form from EC1 to EC2. This operation can be performed during an additional step. It can also be performed during the 1st or 2nd stage, if the device comprises an expansion valve on the conduit connecting EC1 and EC2.
- FIG. 1 illustrates a device for the production of cold, in which the dipoles cooperate by a thermal connection.
- Each of the elements EC is constituted by a condenser and an evaporator connected by a conduit allowing the passage of gas or liquid, and designated by C1, C2, E1 and E2.
- a schematic representation of the device is given in FIG.
- the dipole D1 comprises a reactor R1, a condenser C1 and an evaporator E1.
- R1 and C1 are connected by a conduit provided with a valve 1.1
- C1 and E1 are connected by a single conduit.
- R1 is provided with heating means 2.1 and means 3.1 for evacuating heat.
- Cl - is irtmrr-de-means- 4 ⁇ l-fOr discharged ⁇ ⁇ r-AI ⁇ " ⁇ chrarrei ⁇ r condensation
- the dipole D2 comprises a reactor R2, a condenser C2 and evaporator E2 R2 and C2 are connected..
- R2 and E2 are connected by a duct equipped with a valve 8.2, C2 and E2 are connected by a duct provided with an expansion valve 9.2.
- R2 is provided with heating means 2.2 and means 3.2 for removing heat.
- E2 is equipped with means 5.2 for taking heat from the medium to be cooled.
- El and C2 are provided with means 6 allowing the exchange of heat between them and a device 7 which thermally isolates them from the environment.
- R1 is the seat of a reversible chemical sorption of methylamine (G1 gas) on CaCl 2 , 2 NH 2 CH 3 (the reactive solid Sl), Cl and El being the seat of a phenomenon of condensation / evaporation of methylamine (the Gl gas).
- R2 is the seat of a reversible chemical sorption of NH 3 (gas G2) on CaCl 2 , 4 NH 3 (the solid S 2), C2 and E2 being the seat of a phenomenon of condensation / evaporation of the NH 3 gas.
- Thermochemical phenomena are as follows:
- Example 2 This example illustrates a device for the production of cold, in which the dipoles cooperate by a mass bond.
- EC1 and EC2 are respectively a condenser C1 and an evaporator E2.
- the dipole D1 comprises the reactor R1 and the condenser C1 connected by a conduit equipped with a valve.
- R1 comprises means 21 for bringing the heat and means 31 for removing heat.
- Cl comprises means 41 for removing heat.
- the dipole D2 comprises the reactor R2 and the evaporator E2 connected by a conduit provided with a valve 12.
- R2 comprises means 22 for supplying heat and means 32 for removing heat.
- E2 comprises means 52 for supplying heat.
- R1 and R2 are connected by a conduit which is placed before the valves 11 and 12, and which is provided with a valve 8.
- Cl is connected by a conduit to a reservoir which is itself connected to E2 by a conduit provided with an expansion valve 9 which can for example be controlled and activated by a drop in liquid level or pressure prevailing in E2.
- the active parts of the device during the cold production step are shown in FIG. 7.
- the valve 8 is closed, the expansion valve 9 is activated according to the liquid filling or the pressure prevailing in E2, and the valves are opened. Valves 11 and 12.
- the opening of the valve 12 causes the exothermic evaporation of gas in E2 with cold production, and the exothermic synthesis in R2, the heat being removed by 32.
- Such a device can be implemented using ammonia as gas G, CaCl 2 , 4 NH 3 as solid S 2 in R 2 and BaCl 2 as solid S 1 in R 1.
- ammonia as gas G
- CaCl 2 , 4 NH 3 as solid S 2 in R 2
- BaCl 2 as solid S 1 in R 1.
- Thermochemical phenomena are as follows:
- the cold production step is represented by the positions 1 and 2 of the dipoles D1 and D2.
- D2 is in the cold production phase, by taking heat from the medium to be cooled to a temperature Tf of the order of -30 ° C.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES05814788.5T ES2647901T3 (es) | 2004-11-04 | 2005-11-04 | Producción de frío a muy baja temperatura en un dispositivo termoquímico |
US11/666,926 US8327660B2 (en) | 2004-11-04 | 2005-11-04 | Production of very low-temperature refrigeration in a thermochemical device |
JP2007539609A JP4889650B2 (ja) | 2004-11-04 | 2005-11-04 | 熱化学装置における超低温冷却の生成 |
EP05814788.5A EP1809955B1 (fr) | 2004-11-04 | 2005-11-04 | Production de froid à très basse température dans un dispositif thermochimique. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0411766 | 2004-11-04 | ||
FR0411766A FR2877426B1 (fr) | 2004-11-04 | 2004-11-04 | Production de froid a tres basse temperature dans un dispositif thermochimique. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006048558A1 true WO2006048558A1 (fr) | 2006-05-11 |
Family
ID=34953523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2005/002748 WO2006048558A1 (fr) | 2004-11-04 | 2005-11-04 | Production de froid a tres basse temperature dans un dispositif thermochimique. |
Country Status (6)
Country | Link |
---|---|
US (1) | US8327660B2 (fr) |
EP (1) | EP1809955B1 (fr) |
JP (1) | JP4889650B2 (fr) |
ES (1) | ES2647901T3 (fr) |
FR (1) | FR2877426B1 (fr) |
WO (1) | WO2006048558A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009153245A3 (fr) * | 2008-06-19 | 2010-02-18 | Sortech Ag | Procédé de transmission thermique entre des adsorbeurs travaillant en alternance et dispositif correspondant |
CN104132476A (zh) * | 2014-07-18 | 2014-11-05 | 上海交通大学 | 低品位热能驱动高效吸湿-热化学反应单级变温器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101818967B (zh) * | 2010-05-20 | 2012-08-29 | 上海交通大学 | 热化学变温吸附冷热联供复合储能供能装置 |
GB201402059D0 (en) * | 2014-02-06 | 2014-03-26 | Univ Newcastle | Energy Storage device |
CN104110913B (zh) * | 2014-07-18 | 2016-04-13 | 上海交通大学 | 低品位废热驱动高效吸湿-热化学反应双级变温器 |
FR3034179B1 (fr) * | 2015-03-23 | 2018-11-02 | Centre National De La Recherche Scientifique | Dispositif solaire de production autonome de froid par sorption solide-gaz. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623018A (en) * | 1983-07-08 | 1986-11-18 | Matsushita Electric Industrial Co., Ltd. | Thermal system based on thermally coupled intermittent absorption heat pump cycles |
US4944159A (en) * | 1987-05-22 | 1990-07-31 | Faiveley Entreprises | Process for producing cold by solid-gas reaction and device pertaining thereto |
US5083607A (en) * | 1989-10-24 | 1992-01-28 | Societe Nationale Elf Aquitaine | Devices for producing cold and/or heat by solid-gas reaction managed by gravitational heat pipes |
US5174367A (en) * | 1989-03-13 | 1992-12-29 | Sanyo Electric Co., Ltd. | Thermal utilization system using hydrogen absorbing alloys |
US5351493A (en) * | 1991-12-10 | 1994-10-04 | Sanyo Electric Co., Ltd. | Thermally driven refrigeration system utilizing metal hydrides |
WO1997040328A1 (fr) * | 1996-04-25 | 1997-10-30 | Elf Aquitaine | Dispositif thermochimique pour produire du froid et/ou de la chaleur |
US5857346A (en) * | 1994-10-28 | 1999-01-12 | Elf Aquitaine | Reactant for thermochemical systems and thermochemical system intended to employ such a reactant |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8302425B2 (en) * | 2004-05-11 | 2012-11-06 | Cyclect Singapore Pte Ltd. | Regenerative adsorption system with a spray nozzle for producing adsorbate vapor and condensing desorbed vapor |
-
2004
- 2004-11-04 FR FR0411766A patent/FR2877426B1/fr active Active
-
2005
- 2005-11-04 WO PCT/FR2005/002748 patent/WO2006048558A1/fr active Application Filing
- 2005-11-04 US US11/666,926 patent/US8327660B2/en active Active
- 2005-11-04 ES ES05814788.5T patent/ES2647901T3/es active Active
- 2005-11-04 EP EP05814788.5A patent/EP1809955B1/fr active Active
- 2005-11-04 JP JP2007539609A patent/JP4889650B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623018A (en) * | 1983-07-08 | 1986-11-18 | Matsushita Electric Industrial Co., Ltd. | Thermal system based on thermally coupled intermittent absorption heat pump cycles |
US4944159A (en) * | 1987-05-22 | 1990-07-31 | Faiveley Entreprises | Process for producing cold by solid-gas reaction and device pertaining thereto |
US5174367A (en) * | 1989-03-13 | 1992-12-29 | Sanyo Electric Co., Ltd. | Thermal utilization system using hydrogen absorbing alloys |
US5083607A (en) * | 1989-10-24 | 1992-01-28 | Societe Nationale Elf Aquitaine | Devices for producing cold and/or heat by solid-gas reaction managed by gravitational heat pipes |
US5351493A (en) * | 1991-12-10 | 1994-10-04 | Sanyo Electric Co., Ltd. | Thermally driven refrigeration system utilizing metal hydrides |
US5857346A (en) * | 1994-10-28 | 1999-01-12 | Elf Aquitaine | Reactant for thermochemical systems and thermochemical system intended to employ such a reactant |
WO1997040328A1 (fr) * | 1996-04-25 | 1997-10-30 | Elf Aquitaine | Dispositif thermochimique pour produire du froid et/ou de la chaleur |
Non-Patent Citations (3)
Title |
---|
BERNIER J: "UN SYMPOSIUM DE HAUT NIVEAU", REVUE PRATIQUE DU FROID ET DU CONDITIONNEMENT D'AIR, PYC EDITION, PARIS, FR, no. 767, 1 February 1993 (1993-02-01), pages 24 - 28, XP000356271, ISSN: 0370-6699 * |
E. LEPINASSE AND B. SPINNER: "Production de froid par couplage de réacteurs solide-gaz 1: Analyse des performances de tels systèmes", INTERNATIONAL JOURNAL OF REFRIGERATION, vol. 17, no. 5, 1 June 1994 (1994-06-01), XP000444450 * |
IMOTO T ET AL: "DEVELOPMENT OF AN F-CLASS REFRIGERATION SYSTEM USING HYDROGEN-ABSORBING ALLOYS", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, vol. 21, no. 6, 1 June 1996 (1996-06-01), pages 451 - 455, XP000587901, ISSN: 0360-3199 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009153245A3 (fr) * | 2008-06-19 | 2010-02-18 | Sortech Ag | Procédé de transmission thermique entre des adsorbeurs travaillant en alternance et dispositif correspondant |
US9797629B2 (en) | 2008-06-19 | 2017-10-24 | Fahrenheit Ag | Method for carrying out a heat transfer between alternately working adsorbers and device |
CN104132476A (zh) * | 2014-07-18 | 2014-11-05 | 上海交通大学 | 低品位热能驱动高效吸湿-热化学反应单级变温器 |
CN104132476B (zh) * | 2014-07-18 | 2017-02-01 | 上海交通大学 | 低品位热能驱动高效吸湿‑热化学反应单级变温器 |
Also Published As
Publication number | Publication date |
---|---|
FR2877426B1 (fr) | 2007-03-02 |
US8327660B2 (en) | 2012-12-11 |
US20090094996A1 (en) | 2009-04-16 |
EP1809955B1 (fr) | 2017-08-16 |
ES2647901T3 (es) | 2017-12-27 |
JP4889650B2 (ja) | 2012-03-07 |
JP2008519239A (ja) | 2008-06-05 |
FR2877426A1 (fr) | 2006-05-05 |
EP1809955A1 (fr) | 2007-07-25 |
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