EP3166717A1 - Échangeur et/ou échangeur-réacteur fabrique par méthode additive - Google Patents
Échangeur et/ou échangeur-réacteur fabrique par méthode additiveInfo
- Publication number
- EP3166717A1 EP3166717A1 EP15753963.6A EP15753963A EP3166717A1 EP 3166717 A1 EP3166717 A1 EP 3166717A1 EP 15753963 A EP15753963 A EP 15753963A EP 3166717 A1 EP3166717 A1 EP 3166717A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- exchanger
- reactor
- channels
- additive manufacturing
- millimeter
- 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- Withdrawn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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/248—Reactors comprising multiple separated flow channels
- B01J19/249—Plate-type reactors
-
- 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
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0081—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by a single plate-like element ; the conduits for one heat-exchange medium being integrated in one single plate-like element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00822—Metal
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00835—Comprising catalytically active material
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00855—Surface features
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00858—Aspects relating to the size of the reactor
- B01J2219/0086—Dimensions of the flow channels
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00858—Aspects relating to the size of the reactor
- B01J2219/00864—Channel sizes in the nanometer range, e.g. nanoreactors
-
- 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
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00873—Heat exchange
-
- 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
- B01J2219/24—Stationary reactors without moving elements inside
- B01J2219/2401—Reactors comprising multiple separate flow channels
- B01J2219/245—Plate-type reactors
- B01J2219/2461—Heat exchange aspects
- B01J2219/2462—Heat exchange aspects the reactants being in indirect heat exchange with a non reacting heat exchange medium
-
- 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
- B01J2219/24—Stationary reactors without moving elements inside
- B01J2219/2401—Reactors comprising multiple separate flow channels
- B01J2219/245—Plate-type reactors
- B01J2219/2491—Other constructional details
- B01J2219/2492—Assembling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0022—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0077—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements
- F28D2021/0078—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements in the form of cooling walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
- F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
Definitions
- the present invention relates to reactor-exchangers and exchangers and to their manufacturing process.
- a millistructured reactor-exchanger is a chemical reactor where exchanges of matter and heat are intensified thanks to a geometry of channels whose characteristic dimensions such as the hydraulic diameter are of the order of a millimeter.
- the channels constituting the geometry of these millistructured reactor-exchangers are generally etched on plates assembled together and each of which constitutes a stage of the apparatus.
- the multiple channels that make up the same plate are generally connected to each other and passages are arranged to allow the transfer of the fluid used (gaseous or liquid phase) from one plate to another.
- the millistructured reactor-exchangers are supplied with reactants by a distributor or a distribution zone whose role is to ensure a homogeneous distribution of the reagents in all the channels.
- the product of the reaction implemented in the millistructured exchanger-reactor is collected by a collector which allows its routing outside the apparatus.
- (i) - "Stage” means a set of channels positioned on the same level and in which a chemical reaction or heat exchange occurs
- - "Wall” means a dividing wall between two consecutive channels arranged on the same floor
- - "Distributor” or “distribution area” means a volume connected to a set of channels and disposed on the same floor and in which circulates reagents conveyed from outside the heat exchanger. reactor to a set of channels and
- Collector means a volume connected to a set of channels and arranged on the same stage and in which the reaction products conveyed from the set of channels to the outside of the exchanger-reactor circulate.
- Some of the channels constituting the reactor-exchanger may be filled with solid forms, for example foams, for the purpose of improving exchanges, and / or catalysts in solid form or in the form of a deposit covering the channel walls and the elements that can fill the channels like the walls of the mosses.
- a millistructured exchanger is an exchanger whose characteristics are similar to those of a millistructured exchanger-reactor and for which we find the elements defined above as (i) the "stages", (ii) “walls”, (iii) “distributors” or “distribution zones” and (iv) "collectors".
- the channels of the millistructured exchangers can also be filled with solid forms such as foams, in order to improve the heat exchange.
- millistructured exchangers proposed for preheating oxygen in a glass furnace are composed of a multitude of millimeter passages arranged on different stages and which are formed through channels connected to each other.
- the channels may be supplied with hot fluids, for example at a temperature of between about 700 ° C. and 950 ° C. by one or more distributors.
- the cooled and heated fluids are conveyed outside the apparatus by one or more collectors.
- the plates consisting of channels of semicircular or right angle sections thus obtained are generally assembled together by diffusion bonding or soldering diffusion.
- the sizing of these semicircular or rectangular section devices is based on the application of the American Society of Mechanical Engineers (ASME) section VIII, appendix 13.9, which incorporates the mechanical design of an exchanger and / or a millistructured exchanger-reactor composed of etched plates.
- ASME American Society of Mechanical Engineers
- the values to be defined in order to obtain the desired mechanical strength are indicated in FIG.
- the dimensioning of the distribution zone and the collector is performed by finite element calculation because the ASME code does not provide for analytical dimensioning of these zones.
- the regulatory validation of the design defined by this method requires a burst test according to ASME UG 101.
- the expected burst value for a diffusion-bonded and inconel alloy reactor heat exchanger (HR 120) operating at 25 bar and at 900 ° C. is of the order of 3500 bar at ambient temperature. This is very disadvantageous because this test requires oversize the reactor in order to comply with the burst test, the reactor thus losing its compactness and its efficiency in terms of heat transfer due to the increase of the walls of the channels .
- the assembly of the etched plates by diffusion welding is obtained by the application of a large uniaxial stress (typically of the order of 2MPa to 5MPa) on the matrix consisting of a stack of etched plates and exerted by a press at high temperature for a holding time of several hours.
- a large uniaxial stress typically of the order of 2MPa to 5MPa
- the implementation of this technique is compatible with the manufacture of small devices such as devices contained in a volume of 400mm x 600mm. Beyond these dimensions, the force to be applied to maintain a constant stress becomes too great to be implemented by a high temperature press.
- the assembly of the etched plates by diffusion brazing is obtained by the application of a low uni-axial stress (typically of the order of 0.2 MPa) exerted by a press or a self-clamping assembly at high temperature and during a holding time of several hours to the matrix consisting of etched plates.
- a brazing filler metal is deposited according to industrial deposition processes that do not allow to guarantee the perfect control of this deposit. This filler metal is intended to diffuse into the matrix during the brazing operation so as to achieve mechanical joining between the plates.
- the diffusion of the brazing metal can not be controlled, which can lead to discontinuous brazed junctions and which result in a degradation of the mechanical strength of the equipment. .
- a pressure of 840.10 5 Pa 840 bar
- the thickness of the walls and the geometry of the distribution zone have been adapted to increase the contact area between each plate. This has the consequence of limiting the surface / volume ratio, increasing the pressure drop and the poor distribution in the equipment channels.
- ASME code section VIII div.1 appendix 13.9 used for the sizing of this type of brazed equipment does not allow the use of diffusion soldering technology for equipment using fluids containing a lethal gas such as as carbon monoxide for example.
- a diffusion bonded apparatus can not be used for the production of Syngas.
- the equipment manufactured by diffusion brazing is composed "in fine" of a stack of etched plates between which brazed joints are arranged. Therefore, any welding operation on the faces of this equipment leads in most cases to the destruction of soldered joints in the heat affected zone by the welding operation. This phenomenon propagates along the brazed joints and leads in most cases to the rupture of the assembly. To overcome this problem, it is sometimes proposed to add thick reinforcement plates at the time of assembly of the brazed matrix so as to provide a frame-type support welding connectors which does not have soldered joint.
- the present invention proposes to solve the disadvantages related to the current manufacturing methods.
- One solution of the present invention is a reactor-exchanger or exchanger comprising at least 3 stages with on each stage at least one millimetric channel area promoting the exchange of heat and at least one distribution zone upstream and / or downstream of the millimeter channel region, characterized in that said reactor-exchanger or exchanger is a part having no interfaces assemblies between the different stages.
- the reactor-exchanger or exchanger according to the invention may have one or more of the following characteristics:
- millimeter channels are circular in shape
- Said reactor-exchanger is a reactor-catalytic exchanger and comprises:
- At least a first stage comprising at least one distribution zone and at least one millimetric channel zone for circulating a gas flow at a temperature greater than 700 ° C. so that it provides part of the heat necessary for the catalytic reaction; ;
- At least one second stage comprising at least one distribution zone and at least one millimetric channel zone for circulating a gaseous flow of reactants in the direction of the length of the millimetric channels covered with catalyst in order to react the gas flow;
- At least one third stage comprising at least one distribution zone and at least one millimetric channel zone for circulating the gas flow produced on the second plate so that it provides part of the heat necessary for the catalytic reaction; with on the second and the third plate, a system so that the gas flow produced can circulate from the second to the third plate.
- the subject of the present invention is also the use of an additive manufacturing method for the manufacture of a compact catalytic reactor comprising at least 3 stages with, on each stage, at least one millimetric channel zone favoring the exchange of heat and at least one distribution zone upstream and / or downstream of the millimeter channel region.
- the additive manufacturing method will allow the manufacture of a reactor-exchanger or exchanger according to the invention.
- equivalent diameter is meant an equivalent hydraulic diameter
- the additive manufacturing method implements: - as base material at least one micrometer-sized metal powder, and / or
- the additive manufacturing method can implement micrometric sized metal powders that are melted by one or more lasers to produce finished parts of complex shapes in three dimensions.
- the part is built layer by layer, the layers are of the order of 50 ⁇ , depending on the accuracy of the desired shapes and the desired deposition rate.
- the metal to be melted can be provided either by powder bed or by a spray nozzle.
- the lasers used to locally crack the powder are either YAG, fiber or C0 2 lasers and the melting of the powders takes place under inert gas (argon, helium, etc.).
- the present invention is not limited to a single additive manufacturing technique but it applies to all known techniques.
- the additive manufacturing makes it possible to achieve unimaginable forms by the traditional manufacturing methods and thus the manufacture of the connectors of the exchanger-reactors or millistructured exchangers can be done in the continuity of the manufacture of the body of the apparatuses. This then makes it possible not to perform welding of the connectors on the body and thus eliminate a source of alteration of the structural integrity of the equipment.
- control of the geometry of the channels by additive manufacturing allows the realization of circular section channels which, in addition to the good pressure resistance that this shape brings, also allows to have an optimal channel shape for the deposition of protective coatings and catalysts which are thus homogeneous throughout the channels.
- the productivity gain aspect is also enabled by reducing the number of manufacturing steps.
- the steps of producing a reactor by integrating the additive manufacturing go from seven to four (FIG. 5).
- the critical steps which can generate a scrapping of a complete apparatus or plates constituting the reactor, four in number using the conventional manufacturing technique by assembly of etched plates, pass to two with the adoption of manufacturing. additive.
- the only remaining steps being the additive manufacturing step and the deposition step of coatings and catalysts.
- a reactor exchanger according to the invention can be used for the production of synthesis gas.
- an exchanger according to the invention can be used in an oxy-fuel combustion process to preheat oxygen.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1456623A FR3023494B1 (fr) | 2014-07-09 | 2014-07-09 | Echangeur et/ou echangeur-reacteur fabrique par methode additive |
PCT/FR2015/051784 WO2016005676A1 (fr) | 2014-07-09 | 2015-06-30 | Échangeur et/ou échangeur-réacteur fabrique par méthode additive |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3166717A1 true EP3166717A1 (fr) | 2017-05-17 |
Family
ID=52016687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15753963.6A Withdrawn EP3166717A1 (fr) | 2014-07-09 | 2015-06-30 | Échangeur et/ou échangeur-réacteur fabrique par méthode additive |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170197196A1 (fr) |
EP (1) | EP3166717A1 (fr) |
JP (1) | JP6622280B2 (fr) |
KR (1) | KR20170028955A (fr) |
CN (1) | CN106660008A (fr) |
CA (1) | CA2954447A1 (fr) |
FR (1) | FR3023494B1 (fr) |
WO (1) | WO2016005676A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3038704A1 (fr) * | 2015-07-10 | 2017-01-13 | Air Liquide | Echangeur et/ou echangeur-reacteur comprenant des canaux presentant une faible epaisseur de paroi entre eux. |
FR3064348B1 (fr) * | 2017-03-24 | 2019-04-05 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Echangeur de chaleur comprenant des connecteurs avec supports |
EP3603795B1 (fr) | 2018-07-31 | 2022-04-06 | Siemens Aktiengesellschaft | Réacteur permettant de conduire au moins deux substances réactives et procédé de fabrication d'un réacteur. |
US20200100388A1 (en) * | 2018-09-25 | 2020-03-26 | Ge Aviation Systems Llc | Cold plate for power module |
FR3088110B1 (fr) | 2018-11-07 | 2020-12-18 | Naval Group | Echangeur de chaleur entre au moins un premier fluide et un deuxième fluide et procédé d'échange de chaleur correspondant |
FR3104715B1 (fr) | 2019-12-16 | 2021-12-03 | Air Liquide | Méthode de contrôle non destructif du vieillissement d’un réacteur de reformage. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549215B1 (fr) * | 1983-07-11 | 1988-06-24 | Produits Refractaires | Echangeurs de chaleur moules en matiere refractaire |
US6616909B1 (en) * | 1998-07-27 | 2003-09-09 | Battelle Memorial Institute | Method and apparatus for obtaining enhanced production rate of thermal chemical reactions |
ZA200306075B (en) * | 2001-02-16 | 2004-09-08 | Battelle Memorial Institute | Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions. |
DE10317451A1 (de) * | 2003-04-16 | 2004-11-18 | Degussa Ag | Reaktor für heterogen katalysierte Reaktionen |
US7422910B2 (en) * | 2003-10-27 | 2008-09-09 | Velocys | Manifold designs, and flow control in multichannel microchannel devices |
GB0408896D0 (en) * | 2004-04-20 | 2004-05-26 | Accentus Plc | Catalytic reactor |
US7871578B2 (en) * | 2005-05-02 | 2011-01-18 | United Technologies Corporation | Micro heat exchanger with thermally conductive porous network |
DE102006011496A1 (de) * | 2006-03-14 | 2007-09-20 | Bayer Technology Services Gmbh | Verfahren und Vorrichtung zur Herstellung von Chlor durch Gasphasenoxidation in einem gekühlten Wandreaktor |
CN101426752B (zh) * | 2006-03-23 | 2014-08-13 | 万罗赛斯公司 | 利用微通道工艺技术制造苯乙烯的工艺 |
FR2900067B1 (fr) * | 2006-04-20 | 2008-07-18 | Commissariat Energie Atomique | Systeme d'echangeur de chaleur comportant des zones de circulation fluidique revetues de facon selective par un catalyseur de reaction chimique |
US20070246106A1 (en) * | 2006-04-25 | 2007-10-25 | Velocys Inc. | Flow Distribution Channels To Control Flow in Process Channels |
EP2411174B1 (fr) * | 2009-03-24 | 2016-05-18 | Basf Se | Procédé d'impression pour la fabrication de composantes thermomagnétiques pour un échangeur de chaleur |
KR101783794B1 (ko) * | 2010-10-18 | 2017-11-06 | 벨로시스, 인코포레이티드 | 용접된 마이크로채널 프로세서 |
CN102464521B (zh) * | 2010-11-04 | 2015-03-04 | 中国科学院大连化学物理研究所 | 一种微反应器系统内合成环状碳酸酯的方法 |
GB201200618D0 (en) * | 2012-01-16 | 2012-02-29 | Compactgtl Plc | A compact catalytic reactor |
CN105723178B (zh) * | 2013-11-18 | 2018-11-13 | 通用电气公司 | 整体矩阵式管热交换器 |
-
2014
- 2014-07-09 FR FR1456623A patent/FR3023494B1/fr active Active
-
2015
- 2015-06-30 US US15/324,843 patent/US20170197196A1/en not_active Abandoned
- 2015-06-30 WO PCT/FR2015/051784 patent/WO2016005676A1/fr active Application Filing
- 2015-06-30 CN CN201580047047.6A patent/CN106660008A/zh active Pending
- 2015-06-30 KR KR1020177002782A patent/KR20170028955A/ko not_active Application Discontinuation
- 2015-06-30 JP JP2017500867A patent/JP6622280B2/ja active Active
- 2015-06-30 EP EP15753963.6A patent/EP3166717A1/fr not_active Withdrawn
- 2015-06-30 CA CA2954447A patent/CA2954447A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2954447A1 (fr) | 2016-01-14 |
FR3023494B1 (fr) | 2020-06-05 |
JP6622280B2 (ja) | 2019-12-18 |
CN106660008A (zh) | 2017-05-10 |
KR20170028955A (ko) | 2017-03-14 |
JP2017527432A (ja) | 2017-09-21 |
WO2016005676A1 (fr) | 2016-01-14 |
FR3023494A1 (fr) | 2016-01-15 |
US20170197196A1 (en) | 2017-07-13 |
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