EP4380724A1 - Adsorbeur et procédé de fabrication d'un adsorbeur - Google Patents
Adsorbeur et procédé de fabrication d'un adsorbeurInfo
- Publication number
- EP4380724A1 EP4380724A1 EP22758230.1A EP22758230A EP4380724A1 EP 4380724 A1 EP4380724 A1 EP 4380724A1 EP 22758230 A EP22758230 A EP 22758230A EP 4380724 A1 EP4380724 A1 EP 4380724A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- coated
- heat exchanger
- mass
- reinforcement
- 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- Withdrawn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
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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
-
- 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
- F25B37/00—Absorbers; Adsorbers
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
- B01J20/3295—Coatings made of particles, nanoparticles, fibers, nanofibers
Definitions
- TITLE Adsorber and process for manufacturing an adsorber.
- the present invention relates to the technical field of heat exchangers.
- the invention relates to an exchanger, an adsorbent, in particular in the form of a coating, as well as the process for manufacturing such an adsorbent.
- the invention relates to a heat exchanger comprising an adsorbent, that is to say an adsorber, for an adsorption machine and, in particular, for an adsorption refrigerating machine.
- An object of the invention is in particular:
- the homogeneous mixture can be liquid, viscous or pasty.
- the pressure exerted to compress the homogeneous layer is greater than or equal to 20 bars, more preferably 30 bars, more preferably 40 bars, more preferably 50 bars, more preferably 60 bars, even more preferably at 70 bar, particularly preferably at 80 and most preferably at 90 bar.
- the grain size of mesoporous particles has a diameter of less than 500 ⁇ m, more preferably less than 250 ⁇ m and more preferably less than 100 ⁇ m.
- the process according to the invention is a process for manufacturing a porous adsorbent coating of a heat exchanger. It can be understood by heat exchanger, an exchanger-adsorber or an adsorbent heat exchanger.
- the process according to the invention is a process for manufacturing a heat exchanger of an adsorption machine.
- the water may comprise one or more additives and/or one or more salts.
- the water can be substituted by another solvent.
- the solvent can be an organic or inorganic solvent.
- the method may include a step of drying the part.
- the drying can be carried out at room temperature or under heating.
- the drying can be carried out in air, that is to say under atmospheric conditions, or under a controlled atmosphere.
- the drying can be carried out during use, for example during the first or first uses, of the coated part or prior to the use of the coated part.
- the mixture preferably the homogeneous mixture, does not include glue.
- mesoporous particles a powder comprising or consisting of grains or particles.
- the mesoporous particles can comprise, preferably consist of, mesoporous alumina, mesoporous carbon, oxides, in particular metallic, mesoporous or zeolites.
- the reinforcement can be a linear polymer.
- the reinforcement can be a branched polymer.
- the reinforcement is a branched linear polymer.
- the reinforcement is cellulose.
- the mesoporous particles comprise or are silica gel.
- the mixture preferably the homogeneous mixture, may comprise:
- the mass percentage of water is greater than 50%, by mass, more preferably 60%, more preferably 65% and/or less than 98%, by mass, and more preferably 95%. %.
- the mass percentage of reinforcement is greater than 2%, by mass, more preferably 5%, more preferably 6% and even more preferably 8% and/or less than 40%, by mass. , preferably 25% and more preferably 15%.
- the mass percentage of mesoporous particles is greater than 3%, by mass, preferably 10%, more preferably 25% and/or less than 60% by mass.
- the sum of the upper limits of the ranges of the mass percentage of mesoporous particles and of reinforcement in the mixture is equal to the lower limit of the range of the mass percentage of water in the mixture.
- the sum of the lower limits of the ranges of the mass percentage of mesoporous particles and of reinforcement in the mixture is equal to the upper limit of the range of the mass percentage of water in the mixture.
- the part to be coated comprises two faces or sides connected by an edge or an edge and in which the step consisting in covering all or part of the part to be coated consists in coating the edge and all or part of each of the two faces of the room.
- the step consisting in covering all or part of the part to be coated may be a coating step.
- the edge or edge may be a curved surface.
- the method may comprise, prior to or concomitantly with the step consisting in compressing the layer of mixture on the part to be coated, a step consisting in arranging one or more holding elements, intended to hold the, or to participate in the holding of, the coating on the part, after manufacture of the coating.
- the method may comprise, prior to, concomitantly or subsequently to the step consisting in covering all or part of the part to be coated, preferably during the coating step, a step consisting in arranging the part to be coated in a mold, preferably a mold for a press.
- the method may comprise, subsequent to the step consisting in compressing the layer of mixture on the part to be coated and beforehand, concomitantly or subsequently to the drying step, a step consisting in unmolding the part to be coated.
- the step consisting in covering all or part of the part to be coated can be carried out by application, deposition, pouring, injection, spraying or vaporization of the homogeneous mixture on the part to be coated.
- Porous adsorbent coating obtainable by the process according to the invention.
- the porous adsorbent coating is obtained directly by the process according to the invention.
- a porous adsorbent coating comprising:
- the mass percentage of water is greater than 5%, by mass, preferably 7% and/or less than 40%, by mass, preferably 25%, more preferably 10%.
- the mass percentage of reinforcement is greater than 3%, by mass, preferably 10% and/or less than 50%, by mass, preferably 20%.
- the mass percentage of mesoporous particles is greater than 50%, by mass, preferably 60% and/or less than 80%, by mass, preferably 70%.
- the sum of the upper limits of the ranges of the mass percentage of mesoporous particles and of reinforcement in the mixture is equal to the lower limit of the range of the mass percentage of water in the mixture.
- the sum of the lower limits of the ranges of the mass percentage of mesoporous particles and of reinforcement in the coating is equal to the upper limit of the range of the mass percentage of water in the coating.
- the quantity of water adsorbed in the coating may vary.
- the amount of water adsorbed in the coating can vary between 5 and 40%, by mass, when the coating, preferably covering a part, is in use.
- the porous adsorbent coating can be, in particular in the state of the art, qualified as or referred to as an adsorbent.
- the porous coating is that of an adsorber.
- the adsorber comprises, preferably is formed by, the part to be coated and the coating or adsorbent.
- coating or adsorbent coating used alone designates the porous adsorbent coating according to the invention.
- the adsorbent coating does not include glue.
- the mesoporous particles comprise or are silica gel.
- the total porosity of the adsorbent coating is between 1 nm and 100 ⁇ m.
- the total porosity of the coating is greater than 1 nm, more preferably 100 nm, more preferably 1 ⁇ m and more preferably 4 ⁇ m and/or less than 100 ⁇ m, preferably 50 ⁇ m.
- the coating has a thickness of between 0.1 mm and 20 mm.
- the thickness of the coating is greater than 0.1 mm, more preferably 0.5 mm and/or less than 20 mm, preferably 15 mm.
- the thickness of the coating can be defined as the dimension of the coating along the direction extending perpendicularly from an external surface of the part to be coated towards the outside of the part to be coated.
- porous adsorbent coating according to the invention is also proposed in a heat exchanger, preferably in a heat exchanger of an adsorption machine.
- the heat exchanger can be, in particular in the state of the art, qualified as or designated as an exchanger-adsorber or an adsorbent heat exchanger. Also, in the present application, it can be understood by heat exchanger, an exchanger-adsorber or an adsorbent heat exchanger.
- At least part of a surface, preferably an outer surface, of the heat exchanger is formed by the coating.
- exchanger used alone designates the heat exchanger or heat exchanger according to the invention.
- the heat exchanger may be a heat exchanger of an adsorption machine.
- the heat exchanger may comprise at least one part coated or covered or coated, at least in part, with the coating; the at least one part has a thermal conductivity greater than 1 W/m/K.
- the at least one part coated by the coating forms an adsorber.
- the at least one coated part is a metal.
- the at least one coated part can be copper.
- the coating rests directly on the at least one part.
- the coating is in direct contact with a surface, preferably the outer surface, of the at least one part.
- the heat exchanger does not include any glue between the coating and the surface, preferably the outer surface, of the at least one part. It can be understood by adhesive, any compound or layer, in particular located between the coating on the at least one part, having the effect of maintaining the coating on the at least one part.
- the coating adheres to the at least one part.
- the at least one part can comprise two faces and an edge connecting said two faces.
- the coating may form a continuous layer and may coat said wafer and at least a portion of each of said two faces.
- the two faces can be mainly planar surfaces connected by the edge.
- the slice can form an annular part of the at least one part.
- the two planar surfaces are two surfaces mainly parallel to each other.
- the two flat surfaces form two opposite sides of the at least one part.
- the two planar surfaces are two mainly circular surfaces.
- the at least one part is a disc.
- the heat exchanger may comprise a heat pipe on which is mounted the at least one part coated, at least in part, with the coating.
- the at least one piece includes an opening.
- the heat pipe has a tubular shape and passes through the opening of the at least one part.
- the opening can be located in the center of the at least one room
- the heat exchanger can comprise one or more holding elements arranged to hold the, or participate in holding the, coating on the at least one part after manufacture of the coating.
- the holding element(s) may comprise at least one surface in contact, preferably in direct contact, with the coating.
- the holding element(s) may comprise a surface in contact, preferably direct, with the at least one part.
- an adsorption machine comprising at least one heat exchanger according to the invention.
- the method according to the invention is particularly suitable, preferably even specially designed, for implementing the coating and/or the heat exchanger according to the invention.
- any characteristic of the method according to the invention can be integrated into the coating and/or the heat exchanger according to the invention and vice versa.
- FIGURE 1 is an image showing three adsorbers
- FIGURE 2 is an image illustrating a heat exchanger comprising a heat pipe on which adsorbers are mounted,
- FIGURE 3 is an image of a part to be coated comprising a disk on which is fixed a ring
- FIGURE 4 is an image of a copper disc
- FIGURE 5 is an image of a brass ring
- FIGURE 6 is an image of a press mold
- FIGURE 7 is an image of a press mold in the cavity of which the copper disc rests.
- variants of the invention may in particular be considered comprising only a selection of characteristics described, isolated from the other characteristics described (even if this selection is isolated within a sentence including these other features), if this selection of features is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
- This selection includes at least one feature, preferably functional without structural details, or with only part of the structural details if only this part is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art .
- Adsorption is the phenomenon resulting from the attachment of a gas (adsorbate) to the surface of a solid (adsorbent).
- the adsorbent is particularly suitable for physisorption, which is a completely reversible reaction.
- the molecules attached to the surface (adsorbed) can be removed (desorbed) by heating the surface of the adsorbent or by lowering the pressure of the adsorbate.
- chemisorption the conditions are much more difficult and sometimes the reaction is irreversible.
- the adsorption of a gas is exothermic with an isosteric heat of some tens of kJ/mol, for chemisorption the isosteric heat of sorption is several hundreds of KJ/mol
- An adsorption machine is made up of four elements (evaporator, adsorber, condenser, desorber) and an expansion system.
- the machine is controlled by two hydraulic circuits: a heating circuit which ensures the rise and maintenance of the temperature of a first bed operating in desorption mode and a cooling circuit which ensures the descent and maintenance in temperature of a second bed operating in adsorption mode and cooling of the machine condenser.
- the adsorbate circuit is automatically controlled by two valves ensuring the circulation of the adsorbate from the evaporator to the adsorber (production of cold) and two valves ensuring the circulation of the desorber to the condenser (removal of the heat).
- the adsorber and its manufacture play a prede- ending.
- the adsorber can be seen as the engine of adsorption refrigeration machines.
- the optimization of the pore size and the thermal conductivity of the adsorbent induce a better efficiency of the adsorption machines. Larger surface area increases adsorption capacity. A good match between the pore diameter and the adsorbate improves the adsorption rate. Better thermal conduction promotes heat transfer in the material, which directly induces an increase in the capacity of the adsorption refrigeration machine.
- the method comprises the step of obtaining a homogeneous mixture comprising water, mesoporous particles whose grains have a diameter of less than 800 ⁇ m, a diameter of 100 ⁇ m depending on the embodiment, and a reinforcement, cellulose ( a linear unbranched polymer) according to the embodiment.
- silica gel has been chosen as the mesoporous particles because of their low cost, their ease of supply and the wide choice offered on the market.
- Other mesoporous particles as described, by way of nonlimiting examples, previously, could have been used.
- Obtaining the mixture includes grinding silica gel grains with a size between 1 and 5 mm using a grinder.
- Silica gel is sold by the company Humistore.
- the crushed grains are sieved in order to keep only the grains whose diameter is less than 100 ⁇ m.
- 20 grams of grains whose diameter is less than 100 ⁇ m are mixed with 5 grams of cellulose so as to obtain a solid mixture.
- 39 grams of water are added to the solid mixture and then the mixture obtained is homogenized to obtain a homogeneous pasty mixture.
- the homogeneous mixture obtained according to the embodiment is pasty.
- the method is applied to the manufacture of an adsorber 4 and a heat exchanger 5 intended to be used in an adsorption refrigerating machine.
- the part to be coated 6 comprises a copper disc 61 with a diameter of 90 mm having an opening 7 in its center.
- a brass ring 8 is introduced into the opening 7 of the copper disk 61.
- the ring 8 contains a shoulder 9.
- the ring 8 is introduced into the opening 7 until the shoulder 9 is in abutment against a of the faces of the disc 61.
- the ring 8 is then fixed to the disk 61, for example by soldering with tin.
- the assembly formed by the ring 8 and the disc 61 constitutes the part to be coated 6.
- the method then comprises the step consisting in covering all or part of the part to be coated 6 with a layer of homogeneous mixture.
- the part to be coated 6 is coated, at least in part, with a homogeneous mixture.
- the edge and part of each of the two faces of part 6 are coated with a layer of homogeneous mixture.
- this step is carried out in a mold 10 containing a cavity 11 whose shape is adapted and complementary to that of the part to be coated 6.
- a first layer of homogeneous mixture with a thickness of a few millimeters, typically two millimeters, is placed at the bottom of the cavity 11.
- the part to be coated 6 is deposited on the first layer of homogeneous mixture.
- One of the faces of the part to be coated 6 is in direct contact with the first layer of homogeneous mixture.
- Homogeneous mixture is deposited in the annular volume 2 of the cavity 11 extending between the circular wall 12 of the mold 10 and the edge of the disc 61 connecting the two flat parallel faces of the disc 61 of the part to be coated 6.
- a second layer of homogeneous mixture is deposited on the part to be coated 6.
- the second layer of homogeneous mixture is in direct contact with the other face of the part to be coated 6.
- the second layer of homogeneous mixture is also in contact with the homogeneous mixture filling the annular volume 2 of the cavity 11. The homogeneous mixture is therefore in contact with each of the two faces of the disc 61 and with the edge of the disc 61.
- the homogeneous mixture coats the disc 61.
- the homogeneous mixture coats the part to be coated 6 at the except for the central opening 7.
- the deposition of homogeneous mixture in the annular volume 2 is carried out prior to or concomitantly with the deposition of the second layer of homogeneous mixture.
- the cover 13 of the mold 10 bears directly against the second layer of homogeneous mixture and hermetically closes the cavity 11.
- the method then comprises the step consisting in compressing the layer of mixture on the part to be coated 6 under a pressure greater than 10 bars, under a pressure of 70 bars according to the embodiment.
- the pressure is applied to the cover 13 of the mold 10 for two minutes.
- the lid 13 of the mold 10 is removed.
- the contents of mold 10 are left in the open air, at a temperature of approximately 20° C., for 4 hours.
- the contents of the mold 10, that is to say the part to be coated 6 coated with the adsorbent coating 1 forms the adsorber 4, is unmolded.
- the assembly comprising the part to be coated 6 coated with the adsorbent coating 1 forms the adsorber 4.
- the adsorber 4 can be considered as a fin 4.
- the method does not require a hot drying step. In addition, this heating step used in the methods of the state of the art is generally at least one day.
- the porous adsorbent coating 1 thus manufactured comprises 20 g of mesoporous particles, the grains of which have a diameter of less than 800 ⁇ m, the mesoporous particles consist of 20 g of silica gel, the grains of which have a diameter of less than 100 ⁇ m depending on the mode of production, 5 g of reinforcement, 5 g of cellulose according to the invention, and 5 g of adsorbed water.
- the amount of adsorbed water included in coating 1 is that of coating 1 in air under normal conditions.
- the total porosity of coating 1 is between 1 nm and 50 ⁇ m.
- the thickness of coating 1 is between 0.1 mm and 20 mm, it is 5 mm depending on the embodiment.
- the adsorbent coating 1 rests directly on the part 6.
- the coating 1 coats the edge and each of the two faces of the disk 61.
- the coating 1 coats the part to be coated 6 with the exception of the central opening 7. It has been observed that the coating 1 adheres to the part to the part to be coated 6.
- the fact that the coating 1 forms a continuous layer which coats the part to be coated 6 contributes to stabilizing the coating 1 on the part 6 and to reinforcing the coating 1.
- the thermal conductivity of the porous adsorbent coating 1 is of the order of 0.12 W/m/K. Also, for a lower mass of silica gel, the porous coating 1 according to the invention makes it possible to obtain thermal conductivities at least equivalent to those of the porous coatings of the state of the art.
- the heat exchanger 5 comprises a heat pipe 14.
- Each adsorber 4 of the exchanger 5 can be considered as a fin 4 of the exchanger 5.
- Several adsorbers 4 are mounted on the heat pipe 14 via their openings 7
- the heat pipe 14 passes through the openings 7 of the adsorbers 4.
- the rings 8 of the adsorbers 4, which can be considered as abutments, are brought into contact with each other.
- the adsorbers 4 of the exchanger 5 extend radially from the heat pipe 14.
- the adsorbers 4 of the exchanger 5 are parallel to each other. It has been observed that the absence of glue between the coating 1 and the part to be coated 6 makes it possible to reduce the resistance to transfer between the refrigerant and the adsorbers 4.
- Several heat exchangers 5 can be assembled within an adsorption machine, in particular a refrigeration machine.
- the heat exchangers 5 are assembled side by side horizontally.
- the homogeneous (pasty) mixture comprises:
- the part to be coated 6 has a thermal conductivity greater than 1 W/m/K, and/or
- the reinforcement is a branched polymer
- the step consisting in covering all or part of the part to be coated 6 is carried out by application, deposition, pouring, injection, spraying or vaporization of the homogeneous mixture on the part to be coated 6.
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2108422A FR3126033B1 (fr) | 2021-08-03 | 2021-08-03 | Adsorbeur et procédé de fabrication d’un adsorbeur. |
| PCT/EP2022/071550 WO2023012102A1 (fr) | 2021-08-03 | 2022-08-01 | Adsorbeur et procédé de fabrication d'un adsorbeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4380724A1 true EP4380724A1 (fr) | 2024-06-12 |
Family
ID=77711200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22758230.1A Withdrawn EP4380724A1 (fr) | 2021-08-03 | 2022-08-01 | Adsorbeur et procédé de fabrication d'un adsorbeur |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240344745A1 (fr) |
| EP (1) | EP4380724A1 (fr) |
| JP (1) | JP2024530645A (fr) |
| CN (1) | CN118019581A (fr) |
| BR (1) | BR112024002204A2 (fr) |
| CA (1) | CA3227870A1 (fr) |
| FR (1) | FR3126033B1 (fr) |
| WO (1) | WO2023012102A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120155050B (zh) * | 2025-05-20 | 2025-07-25 | 安徽华尔泰化工股份有限公司 | 一种苯二胺生产废气处理工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011011688A1 (de) * | 2011-02-18 | 2012-08-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Beschichtung einer Wärmetauscherstruktur, beschichtete Wärmetauscherstruktur und deren Verwendung |
| DE102015219688B4 (de) * | 2015-10-12 | 2022-02-10 | Bayerische Motoren Werke Aktiengesellschaft | Adsorber, verfahren zur herstellung eines adsorbers und fahrzeug mit einem adsorber |
| JP7064506B2 (ja) * | 2016-12-16 | 2022-05-10 | フロー ドライ テクノロジー インコーポレーテッド | 固形吸着剤システム |
-
2021
- 2021-08-03 FR FR2108422A patent/FR3126033B1/fr not_active Expired - Fee Related
-
2022
- 2022-08-01 JP JP2024506889A patent/JP2024530645A/ja active Pending
- 2022-08-01 US US18/293,654 patent/US20240344745A1/en not_active Abandoned
- 2022-08-01 CA CA3227870A patent/CA3227870A1/fr active Pending
- 2022-08-01 CN CN202280063665.XA patent/CN118019581A/zh active Pending
- 2022-08-01 BR BR112024002204A patent/BR112024002204A2/pt not_active Application Discontinuation
- 2022-08-01 WO PCT/EP2022/071550 patent/WO2023012102A1/fr not_active Ceased
- 2022-08-01 EP EP22758230.1A patent/EP4380724A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR3126033B1 (fr) | 2024-01-19 |
| FR3126033A1 (fr) | 2023-02-10 |
| BR112024002204A2 (pt) | 2024-04-30 |
| CA3227870A1 (fr) | 2023-02-09 |
| CN118019581A (zh) | 2024-05-10 |
| JP2024530645A (ja) | 2024-08-23 |
| US20240344745A1 (en) | 2024-10-17 |
| WO2023012102A1 (fr) | 2023-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2073913B1 (fr) | Procédé psa à lit d'adsorption composite formé d'un adsorbant et d'agglomérats de mcp | |
| FR3029803B1 (fr) | Melange adsorbant a capacite thermique amelioree | |
| US8801834B2 (en) | Article for carbon dioxide capture | |
| CN101721921B (zh) | 一种多孔金属膜的制备方法 | |
| CN101184566B (zh) | 制造开孔金属泡沫体的方法及这种方法所制的金属泡沫体和其应用 | |
| FR2794993A1 (fr) | Utilisation d'un adsorbant particulaire non homogene dans un procede de separation de gaz | |
| AU2012364872A1 (en) | Article for CO2 capture having heat exchange capability | |
| EP1565539A1 (fr) | Materiau composite, son utilisation pour la gestion des effets thermiques dans un processus physico-chimique | |
| WO2023012102A1 (fr) | Adsorbeur et procédé de fabrication d'un adsorbeur | |
| WO2012136913A1 (fr) | Mélange d'un adsorbant et d'un matériau à changement de phase à densité adaptée | |
| FR2993481A1 (fr) | Materiau composite catalyseur-materiau a changement de phase, procedes de fabrication associes et utilisation d'un tel materiau dans des reactions catalytiques | |
| CA2216927C (fr) | Composite actif a structure feuilletee comprenant un agent actif sous forme de granules | |
| EP0964741B1 (fr) | procede pour ameliorer le vide dans un systeme a vide tres pousse | |
| EP0636672B1 (fr) | Production de froid par adsorption/désorption de dioxyde de carbone | |
| EP2998377A1 (fr) | Utilisations de mof dans un systeme de refroidissement/chauffage par adsorption | |
| WO2008104656A1 (fr) | Procede de fabrication d'un corps poreux ceramique a base de sic | |
| EP3046895A1 (fr) | Substrat à revêtement peu perméable pour solidification de silicium | |
| JP6357926B2 (ja) | 多孔質アルミニウム吸着体、デシカント空調装置 | |
| FR2827940A1 (fr) | Procede d'isolation thermique d'une structure metallique dont les deux faces sont soumises a des temperatures cryogeniques | |
| Ji et al. | Scalable and Heavy Foam Functionalization by Electrode‐Inspired Sticky Jammed Fluids for Efficient Indoor Air‐Quality Management | |
| CN117720310A (zh) | 一种膨润土基双层相变储能墙体的制备方法 | |
| EP0735124A1 (fr) | Composite actif à structure feuilletée et son utilisation comme milieu réactionnel | |
| CN104372293B (zh) | 一种制备微孔贯通二氧化硅烧结体蒸镀材料的方法 | |
| FR2875432A1 (fr) | Matrice poreuse solide contenant un materiau a changement de phase microencapsule | |
| RU2832891C2 (ru) | Тонкодисперсный адсорбент и способ получения адсорбента для глубокой осушки газа |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240229 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| 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: 20260303 |