EP1556163A2 - Dispositif comportant un reacteur chimique et un transformateur thermochimique et procede d'utilisation du dit procede - Google Patents
Dispositif comportant un reacteur chimique et un transformateur thermochimique et procede d'utilisation du dit procedeInfo
- Publication number
- EP1556163A2 EP1556163A2 EP03778468A EP03778468A EP1556163A2 EP 1556163 A2 EP1556163 A2 EP 1556163A2 EP 03778468 A EP03778468 A EP 03778468A EP 03778468 A EP03778468 A EP 03778468A EP 1556163 A2 EP1556163 A2 EP 1556163A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- reactor
- thermochemical
- transformer
- heat
- reversible
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000126 substance Substances 0.000 title claims description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 79
- 230000002441 reversible effect Effects 0.000 claims abstract description 52
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims description 36
- 230000008929 regeneration Effects 0.000 claims description 12
- 238000011069 regeneration method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002594 sorbent Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 5
- 239000013529 heat transfer fluid Substances 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 30
- 239000012071 phase Substances 0.000 description 18
- 239000000446 fuel Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000002453 autothermal reforming Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00522—Controlling the temperature using inert heat absorbing solids outside the bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00351—Means for dispensing and evacuation of reagents
- B01J2219/00364—Pipettes
-
- C—CHEMISTRY; METALLURGY
- C40—COMBINATORIAL TECHNOLOGY
- C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
- C40B60/00—Apparatus specially adapted for use in combinatorial chemistry or with libraries
- C40B60/14—Apparatus specially adapted for use in combinatorial chemistry or with libraries for creating libraries
Definitions
- thermochemical transformer Method of using a thermochemical transformer, and device comprising a chemical reactor and a thermochemical transformer.
- the invention relates to the field of heat production by a thermochemical transformer, and the transfer of this heat to a reaction site, in order to initiate and / or promote an exothermic chemical reaction.
- Thermochemical transformers are thermal systems capable of raising the thermal potential of a heat source thanks to the coupling between two reversible thermodynamic equilibria via a gas phase. At least one of these balances is a reversible sorption.
- a reversible sorption can be an absorption or an adsorption of a gas, called working gas, by an absorbent or adsorbent medium which can be either a saline or binary solution (case of liquid / gas absorption), or an active material such that the zeolite, the activated carbon (case of the adsorption of the working gas on the highly developed surface of the active material), is a reactive material (case of the reaction between a reactive solid and a gas).
- a reversible sorption between a sorbent S and a gas G is exothermic in the direction of the synthesis S + G ⁇ SG, and endothermic in the direction of the decomposition SG ⁇ S + G. In a change of liquid phase / gas of G, condensation is exothermic and evaporation is endothermic.
- P and T being respectively the pressure and the temperature
- P ° a reference pressure (1 bar)
- ⁇ H ° and ⁇ S ° being respectively the enthalpy and the entropy of the phenomenon (decomposition or evaporation) involved
- R being the constant of ideal gases.
- Thermochemical transformers can fulfill various functions, in particular: - energy storage in thermal form - the rise in thermal potential of a heat source
- the invention relates essentially to the case where the thermochemical transformer is used to raise the thermal potential of a heat source.
- the exothermic stage of the thermochemical transformer is used to produce heat at a sufficient temperature level and transfer this heat to a device containing a reaction site whose equilibrium or reaction temperature is higher than that of the source of heat available.
- the heat produced by the thermochemical transformer is thus used to initiate and / or promote or maintain a second exothermic reaction at the reaction site.
- the reversible sorption in the reactor can be chosen from the reversible chemical reactions between the gas G and a solid, the adsorptions of the gas G on a solid, and the absorption of the gas G by a liquid.
- the reversible phenomenon in the device can be chosen from the reversible chemical reactions between gas G and a solid, adsorptions of gas G on a solid, absorption of gas G by a liquid, changes of liquid / gas phase of gas G Liquid / gas phase changes are preferred because they allow heat production with higher speed than with sorptions, due to the lower thermal inertia of the system and the better efficiency of heat transfers and mass.
- G-gases examples include ammonia and its derivatives, hydrogen, carbon dioxide, water vapor, hydrogen sulfide, methane and other natural gases.
- sorption reaction mention may be made of reactions using ammoniacates (for example chlorides, bromides, iodides or sulphates), hydrates, carbonates, hydroxides or hydrides.
- the object of the invention is to propose a method and a device for using a thermochemical transformer for raising the thermal potential of a heat source which is simpler and more economical than those existing.
- the subject of the invention is a method of using a thermochemical transformer of the type comprising a thermochemical reactor containing a solid sorbent (S) intended to react with a gaseous compound (G) according to a reversible exothermic sorption process , a device seat of a reversible phenomenon which involves said gaseous compound (G), means making it possible alternately to put the device in communication with the thermochemical reactor and to isolate them, the equilibrium curve of the reversible phenomenon in the device being located in a lower temperature range, for the same pressure, than that of the equilibrium curve of the reversible sorption in the thermochemical transformer reactor in the Clausius-Clapeyron diagram, according to which the sorption heat given off is communicated in said reactor of the thermochemical transformer at a reaction site of a chemical reactor to initiate and / or favorite ser an exothermic chemical reaction, characterized in that the heat released by said exothermic chemical reaction is used to regenerate said solid sorbent (S) contained in the reactor of the thermochemical
- Said reversible sorption in the thermochemical reactor can be chosen from reversible chemical reactions between the gaseous compound (G) and the solid (S) and the adsorptions of the gaseous compound (G) on the solid (S).
- the reversible phenomenon in the device can be chosen from the reversible chemical reactions between the gaseous compound (G) and a solid, the adsorption of the gas (G) on a solid, the absorption of the gaseous compound (G) by a liquid and the changes liquid / gas phase of the gaseous compound (G).
- the reversible phenomenon in the seat device of a reversible phenomenon is a change of liquid / gas phase.
- heat is taken from an available heat source during the exothermic phase of the operation of the reactor of the thermochemical transformer to transfer it to the seat device of a reversible phenomenon which involves the gaseous compound (G), and the heat released during the regeneration phase of the reactor of the thermochemical transformer is rejected from this device into an available heat sink.
- G gaseous compound
- thermochemical transformer The sorption heat released by said reactor of the thermochemical transformer can be transmitted to the chemical reactor via the available heat source.
- the available heat source can consist of the reaction site of the chemical reactor.
- the invention also relates to a device of the type comprising a chemical reactor comprising a reaction site for the execution of an exothermic chemical reaction and a thermochemical transformer comprising a reactor containing a solid compound (S), means for introducing into said reactor of a gaseous compound (G) reacting with said solid compound (S) according to a reversible exothermic sorption reaction, a device seat of a reversible phenomenon which brings said gaseous compound (G) into play, means making it possible alternately to putting the seat device of the reversible phenomenon in communication with the reactor and isolating them, the equilibrium curve of the reversible phenomenon in the device being located in a lower temperature range, for the same pressure, than that of the equilibrium of the reversible sorption in the reactor of the thermochemical transformer in the Clausius-Clapeyron diagram, caract erized in that it also comprises means for transmitting the heat released by said exothermic chemical reaction to said reactor of the thermochemical transformer so as to ensure the regeneration of said solid
- Said means for transmitting the heat released by said exothermic chemical reaction to said reactor of the thermochemical transformer can then be constituted by a wall allowing thermal contact between said reactor of the thermochemical transformer and said chemical reactor.
- Said reactor of the thermochemical transformer can be located away from said reaction site.
- Said means for transmitting the heat given off by said exothermic chemical reaction to said reactor of the thermochemical transformer can then comprise a heat pipe, or a loop of heat transfer fluid, or means for directing hot products resulting from said exothermic chemical reaction towards said reactor of the transformer thermochemical.
- the device which is the seat of a reversible phenomenon is provided with means for taking heat from an available heat source during the exothermic phase of the operation of the reactor of the thermochemical transformer, and with means for discharging into an available heat sink. the heat released during the regeneration phase of the thermochemical transformer.
- Said means for extracting and rejecting heat can comprise a heat-transfer fluid, or a heat pipe.
- the device comprises means for detecting the start of said exothermic chemical reaction, said means controlling the means for placing the device in communication with a reversible phenomenon with the reactor.
- the invention consists in using a thermochemical transformer which makes it possible, during the exothermic phase of its operation, to raise the temperature of a reaction site with the aim of either initiating, or promoting or to maintain an exothermic chemical reaction, and to use the heat given off by this exothermic chemical reaction for the regeneration of the reactor of the thermochemical transformer.
- the two stages of operation of the thermochemical transformer follow one another immediately over time, the second stage consisting in regenerating the thermochemical transformer not consuming expensive energy since it uses the heat of the reaction initiated by the thermochemical transformer.
- thermochemical transformer As shown in FIG. 1, are:
- thermochemical transformer containing a solid sorbent S intended to absorb or adsorb a gaseous compound G according to a reversible exothermic sorption process, called "first exothermic reaction";
- a device 2 which is the seat of a reversible phenomenon involving the gas G;
- thermochemical transformer 3 containing a reaction site which is the seat of a "second exothermic chemical reaction", which is to be initiated and / or promoted or maintained by means of the thermochemical transformer.
- Means such as a valve 4 allowing, when ordered (for example under the effect of means for detecting the start of the second exothermic chemical reaction), to put in communication, ie at the same pressure, the device 2 and the reactor 1 of the thermochemical transformer;
- the device also has, near or not, a "available heat source” 9 which is a material medium capable of supplying heat at a given temperature level, as well as a “available heat sink” 10 which is a material medium capable of receiving heat at a given temperature level.
- the device 2 is the seat of a reversible phenomenon involving the gas G is provided with means 7 for taking heat at the temperature of the available heat source 9 implemented during the exothermic phase of the operation of the reactor 1 of the transformer thermochemical. It also preferably includes means 8 for rejecting the heat released during the regeneration phase of the sorbent S of the thermochemical transformer. This heat is removed from the available heat sink 10, the temperature level of which can be between that of the external environment and that of the reaction site of the chemical reactor 3 during the execution of the reaction to be initiated and / or favor.
- These supply means 7 and extraction 8 of heat linked to the device 2 can, for example, include single-phase or two-phase heat transfer fluids, or heat pipes.
- FIG. 2 are schematically the heat transfers occurring during the exothermic operating step of the reactor 1 of the thermochemical transformer.
- the available heat source 9 transfers heat to the device 2 which sends the gas G into the reactor 1.
- the heat of the reaction S + G ⁇ SG is transmitted to the chemical reactor 3.
- FIG. 3 are diagrammed the heat transfers producing during the endothermic operating stage of reactor 1 of the thermochemical transformer.
- the chemical reactor 3 transfers heat to reactor 1 of the thermochemical transformer, which causes the desorption of the gas G according to SG ⁇ S + G.
- the gas returns to device 2 and transfers its heat there to the available heat sink 10.
- the reactor 1 of the thermochemical transformer is located in the immediate vicinity of the chemical reactor 3 comprising a reaction site where the reaction takes place that the thermochemical transformer must initiate and / or promote during the exothermic phase of its operation .
- the reactor 1 of the thermochemical transformer transfers directly by thermal contact the heat of the first exothermic reaction S + G ⁇ SG to the chemical reactor 3 to initiate and / or promote the second exothermic reaction.
- the heat of the second exothermic reaction thus initiated or promoted in the chemical reactor 3 is communicated directly, also by thermal contact, to reactor 1 of the thermochemical transformer to regenerate the sorbent, this regeneration consisting in the desorption of the gaseous compound G by the sorbent S according to the reaction SG ⁇ S + G (endothermic phase of the operation of the thermochemical transformer).
- the gaseous compound G is then released by the sorbent S and can, thanks to the opening of the valve 4, be recovered in the device 2, for example by means of a condenser, thus making the device capable of performing a new operation .
- the means 5 and 6 for transferring heat respectively from the reactor 1 from the thermochemical transformer to the chemical reactor 3 and vice versa can be a single contact wall.
- the reactor 1 of the thermochemical transformer is located at a distance from the chemical reactor 3 containing the site of the reaction to be initiated and or promoted.
- the heat produced by reactor 1 of the thermochemical transformer is transmitted to this reaction site in any way, for example by means of a heat pipe or a loop of heat transfer fluid.
- the heat of the reaction thus initiated and / or promoted is transmitted to reactor 1 of the thermochemical transformer for its regeneration by the same means or different means.
- This other variant can be taken advantage of, for example, in the case where the reaction which it is desired to initiate and / or promote is an exothermic reaction between a solid compound and a gaseous compound.
- the reactor 1 of the thermochemical transformer is then placed around a pipe for supplying the gaseous compound to the reaction site, so as to heat the gas before it is introduced into the chemical reactor 3 comprising the reaction site. Downstream of this reaction site, the hot gases produced during the initiated and / or favored reaction, and / or the heated excess gases which have not reacted, are returned in the direction of reactor 1 of the thermochemical transformer so as to bring it to a temperature sufficient to ensure its regeneration.
- the available heat source 9 supplying heat to the device 2 by the supply means 7 also constitutes an intermediate medium for the transfer of heat from reactor 1 from the thermochemical transformer to the chemical reactor 3.
- Means 5 ′ provide heat transfers between the available heat source 9 and the chemical reactor 3.
- a particular application of the process according to the invention relates to hydrogen reformers, in particular used for fuel cells, and in particular reformers using autothermal reforming techniques. These require a supply of heat at start-up to vaporize the fuel and the water, in order to initiate the catalytic reaction producing hydrogen between the gaseous fuel, gaseous water and air.
- Autothermal reforming is a technique that combines the technique of steam reforming (endothermic) and the partial oxidation technique (exothermic), and which therefore does not need heat in nominal operating conditions. At start-up, however, it is necessary to provide heat to heat and vaporize the fuel (hydrocarbons, from methane to gasoline).
- the autothermal reactor is therefore supplied with gaseous fuel and air (partial oxidation); a first exothermic reaction takes place, then when the temperature has reached a sufficiently high level, the reformer goes into autothermal operation (gaseous mixture of water, fuel and air) by simultaneously adding thereto the vapor reforming technique (endothermic catalytic reaction between the gaseous fuel and steam water) to produce hydrogen.
- autothermal operation gaseous mixture of water, fuel and air
- the vapor reforming technique endothermic catalytic reaction between the gaseous fuel and steam water
- thermochemical transformer to initiate and / or promote an exothermic chemical reaction without resorting to an expensive external energy source, while using the energy released by the reaction initiated for the regeneration of said transformer.
- the operation of the transformer is thus "self-maintained" which makes it particularly economical.
- the invention in its concept can be applied to a wide variety of chemical reactors which are the seat of an exothermic chemical reaction, the term "chemical reactor” should be understood as designating any installation or part of installation where a chemical reaction.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0213546A FR2846256B1 (fr) | 2002-10-29 | 2002-10-29 | Procede d'utilisation d'un transformateur thermochimique, et dispositif comportant un reacteur chimique et un transformateur thermochimique |
| FR0213546 | 2002-10-29 | ||
| PCT/FR2003/003186 WO2004039488A2 (fr) | 2002-10-29 | 2003-10-27 | Dispositif comportant un reacteur chimique et un transformateur thermochimique et procede d’utilisation du dit procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1556163A2 true EP1556163A2 (fr) | 2005-07-27 |
Family
ID=32088397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03778468A Withdrawn EP1556163A2 (fr) | 2002-10-29 | 2003-10-27 | Dispositif comportant un reacteur chimique et un transformateur thermochimique et procede d'utilisation du dit procede |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1556163A2 (fr) |
| AU (1) | AU2003285467A1 (fr) |
| FR (1) | FR2846256B1 (fr) |
| WO (1) | WO2004039488A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2964184A1 (fr) | 2010-08-24 | 2012-03-02 | Electricite De France | Reacteur thermochimique ameliore |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4044821A (en) * | 1974-12-27 | 1977-08-30 | Nasa | Low to high temperature energy conversion system |
| FR2615601B1 (fr) * | 1987-05-22 | 1989-11-10 | Faiveley Ets | Dispositif et procede pour produire du froid et/ou de la chaleur par reaction solide-gaz |
| US4822391A (en) * | 1987-11-02 | 1989-04-18 | Uwe Rockenfeller | Method and apparatus for transferring energy and mass |
| US5623987A (en) * | 1992-08-04 | 1997-04-29 | Ergenics, Inc. | Modular manifold gas delivery system |
| US5398747A (en) * | 1992-09-28 | 1995-03-21 | Tufts University | Automotive vehicle auxiliary component preheating method and system |
| JPH07180539A (ja) * | 1993-12-24 | 1995-07-18 | Mitsubishi Electric Corp | 化学発熱装置 |
| FR2715081B1 (fr) * | 1994-01-19 | 1996-02-23 | Elf Aquitaine | Réactif en forme de granulés pour systèmes thermochimiques. |
-
2002
- 2002-10-29 FR FR0213546A patent/FR2846256B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-27 AU AU2003285467A patent/AU2003285467A1/en not_active Abandoned
- 2003-10-27 EP EP03778468A patent/EP1556163A2/fr not_active Withdrawn
- 2003-10-27 WO PCT/FR2003/003186 patent/WO2004039488A2/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004039488A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2846256B1 (fr) | 2006-06-30 |
| AU2003285467A8 (en) | 2004-05-25 |
| WO2004039488A3 (fr) | 2004-06-24 |
| AU2003285467A1 (en) | 2004-05-25 |
| FR2846256A1 (fr) | 2004-04-30 |
| WO2004039488A2 (fr) | 2004-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2737663A1 (fr) | Procede de production d'energie et capture du co2 | |
| EP0130908A1 (fr) | Procédé de transfert de calories mettant en oeuvre une réaction triphasique mono-variante | |
| JP4599618B2 (ja) | 熱サイホン反応器及びそれを備えた水素発生器 | |
| EP3041788B1 (fr) | Regeneration d'un piege pour impuretes dans l'hydrogene utilisant la chaleur en sortie d'un reservoir a hydrures | |
| EP0425368B1 (fr) | Dispositifs pour produire du froid et/ou de la chaleur par réaction solide-gaz gérés par caloducs gravitationnels | |
| EP1556163A2 (fr) | Dispositif comportant un reacteur chimique et un transformateur thermochimique et procede d'utilisation du dit procede | |
| WO2011048299A1 (fr) | Procédé et dispositif de production d'énergie par oxydation d'un combustible dans une boucle chimique | |
| EP1809955B1 (fr) | Production de froid à très basse température dans un dispositif thermochimique. | |
| CA2207668C (fr) | Procede de gestion d'une reaction thermochimique ou d'une adsorption solide-gaz | |
| EP1432953B1 (fr) | Procédé pour la production de froid ou chaleur par un système à sorption | |
| WO2020021039A1 (fr) | Cellule photovoltaïque à thermomanagement | |
| EP1556586B1 (fr) | Procede et dispositif de regeneration d'un filtre a particules pour ligne d' echappement, et filtre a particules adapte | |
| FR3074158A1 (fr) | Nouveau procede de production d'hydrogene par vaporeformage de gaz naturel utilisant une seule chambre de combustion | |
| FR2526926A1 (fr) | Nouveau procede de production de froid et/ou de chaleur par utilisation d'un cycle intermittent | |
| EP1809956B1 (fr) | Production de froid à très basse température dans un dispositif thermochimique | |
| EP0336816A1 (fr) | Caloduc chimique, procédé de régénération d'un tel caloduc et utilisation de ce caloduc | |
| EP0726432A2 (fr) | Echangeur de chaleur diphasique à température contrÔlée | |
| WO2016107868A1 (fr) | Réacteur thermique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20050322 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GUIGUET, SANDRINE Inventor name: STITOU, DRISS Inventor name: MAURAN, SYLVAIN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20100504 |