WO2015129936A1 - Réacteur, empilement de type à canaux pour échangeur de chaleur et procédé de fabrication associé - Google Patents

Réacteur, empilement de type à canaux pour échangeur de chaleur et procédé de fabrication associé Download PDF

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Publication number
WO2015129936A1
WO2015129936A1 PCT/KR2014/001564 KR2014001564W WO2015129936A1 WO 2015129936 A1 WO2015129936 A1 WO 2015129936A1 KR 2014001564 W KR2014001564 W KR 2014001564W WO 2015129936 A1 WO2015129936 A1 WO 2015129936A1
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WO
WIPO (PCT)
Prior art keywords
corrugated
stack
bar
heat exchanger
heat
Prior art date
Application number
PCT/KR2014/001564
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English (en)
Korean (ko)
Inventor
정종식
박성태
Original Assignee
주식회사 포스비
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 주식회사 포스비 filed Critical 주식회사 포스비
Priority to PCT/KR2014/001564 priority Critical patent/WO2015129936A1/fr
Priority to KR1020167014212A priority patent/KR101849540B1/ko
Publication of WO2015129936A1 publication Critical patent/WO2015129936A1/fr

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    • 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
    • F28D9/0062—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 spaced plates with inserted elements
    • 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
    • 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
    • F28D9/0025—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 being formed by zig-zag bend plates
    • 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • 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
    • B01J2219/2451—Geometry of the reactor
    • B01J2219/2456—Geometry of the plates
    • B01J2219/2459—Corrugated 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
    • B01J2219/24—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
    • B01J2219/2476—Construction materials
    • B01J2219/2477—Construction materials of the catalysts
    • B01J2219/2479—Catalysts coated on the surface of plates or inserts
    • 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

Definitions

  • the present invention relates to a channel type stack for a reactor and a heat exchanger and a manufacturing method, and more particularly, from a small high efficiency micro-channel type heat exchanger to a large high efficiency gas-gas heat exchanger and a catalyst filling reactor.
  • a channel stack for a new reactor and a heat exchanger which is possible and easy to manufacture, and a manufacturing method thereof.
  • Catalytic reactors used for carrying out chemical reactions or heat exchangers for cooling / heating between fluids are generally used in shell-and-tube type.
  • reactions involving extreme heat generation or endotherm have a large amount of heat generated or absorbed per reactor volume. Therefore, if the reactor volume is large, heat exchange proportional to the area may not be able to follow. It is necessary to reduce the thickness of the packed bed of the catalyst by using several hundreds and thousands.
  • the heat exchange coefficient of the gas is usually low, so that a larger heat exchange area is required, and thus, the volume of the heat exchanger needs to be increased, resulting in a large volume and an increase in manufacturing cost.
  • channel stacks are lower than that of shell-tubes in which gas flows into laminar flow between plates in a large industrial field, and heat transfer coefficients are in turbulent flow. There is a problem that there is no difference, mainly commercialized only in small micro-channel heat exchanger.
  • the small microchannel type heat exchanger is used to increase the heat exchange area by engraving or embossing the plate, but it is not suitable for use as a catalytic reactor because it is difficult to fill and discharge the catalyst.
  • the problem to be solved in the present invention is a wide heat exchange area, easy to manufacture, can be used from small reactors to large industries, and provides a new channel type stack that can be used as a catalytic reactor by the filling and discharge of the catalyst will be.
  • Another problem to be solved in the present invention is a new channel type that can control the cooling amount according to the length by arbitrarily adjusting the width and length of the flow of the cooling fluid flows to the turbulent flow so that it can be used even in extreme exothermic reaction To provide a stack.
  • Another problem to be solved by the present invention is a microchannel type heat exchanger marketed as a conventional high efficiency heat exchanger has a large pressure drop due to the difficulty in parallel flow (parrell flow) in which the flow rate is distributed in each stacking direction due to the complicated flow path, In addition, it is difficult to increase the size of the area to solve the problem that it is impossible to manufacture a large industrial.
  • Another problem to be solved by the present invention is that the heat exchange area of the conventional flat plate heat exchanger is narrowed slightly compared to the general shell-and-tube type when the spacing between the plates is narrowed, but in this case the catalyst can be filled and removed after use It is to solve the problem that can not be used with the type of catalytic reactor.
  • the present invention is a heat exchange device that can be used for heat exchange between the reaction and / or fluid with heat generation or endotherm, the heat conductive metal plate is constantly wrinkles up and down, and in the wrinkle direction
  • a plurality of corrugated plates having flat vertical ends hereinafter, referred to as 'left and right edges') are stacked at predetermined intervals, and channels through which fluid flows are formed between the stacked corrugated plates.
  • the corrugated plates in the heat exchanger are provided with a flat spacer (flat bar) inserted into the left and right edges and a corrugated spacer (pleated bar) inserted into both end portions of the corrugation direction (hereinafter referred to as 'upper and lower edges'). Spaced apart by
  • wrinkle bars are inserted into the upper and lower edges of odd-numbered channels, and flat bars are inserted into left and right edges of even-numbered channels.
  • the even-numbered channels are filled with a catalyst with endothermic or exothermic heat, and the odd-numbered channels have fluid flowing perpendicular to the corrugation direction to supply heat for endothermic or to remove the exothermic heat.
  • a corrugated bar is inserted into the upper and lower edges, and the heat exchanger is heat-exchanged with each other while the fluid flows perpendicularly to the corrugation direction in odd-numbered channels and even-numbered channels.
  • pleat plate is understood to mean a plate corrugated side by side in a wave shape.
  • the corrugated plate is preferably formed so that the valley of the upper corrugated plate is lower than the floor of the lower corrugated plate, preferably the valley of the upper corrugated plate overlaps with the valley of the lower corrugated plate 50% or more. It is preferable to use the corrugated plate in which the V-shaped corrugations are regularly held up and down so that the upper corrugated board and the lower corrugated board overlap a lot.
  • the thermally conductive corrugated plate may typically have a thickness of 0.1-3 mm, and a corrugated plate may be manufactured in which V-shaped straight corrugations are formed up and down using grooved rollers.
  • the width of the corrugation in the corrugated board (the gap between the floor and the floor) can be from several mm to several tens of mm, and the length between the vertices of the corrugation is larger than the width of the corrugation. This is possible.
  • the corrugation is formed at right angles in the longitudinal direction of the metal plate, it is advantageous to manufacture a long heat exchanger, and when formed in parallel to the longitudinal direction, it is advantageous to manufacture a long reactor in which a catalyst is filled.
  • the left and right edges of the corrugated plate are made to be horizontally stretched after being wrinkled for later sealing, or not to form wrinkles during fabrication.
  • the corrugated plates thus manufactured are stacked in the vertical direction at regular intervals, wherein the intervals are maintained by inserting flat flat bars of thickness corresponding to the distance between the vertices of the two corrugated plates at the left and right edges, and the width of the flat bars is later. It should be thick enough for welding, usually about 3-10 mm.
  • the corrugated bar (pleated bar) of about 3-10mm in width is made in the cross-section between the two corrugated boards.
  • the corrugated bar is impossible to produce a corrugated plate by using a roller using a flat bar, it is important to make a gap between the corrugated plate by making a pattern shape given between the corrugated plate by a wire cutting method.
  • the corrugated bar and the flat bar are placed on the upper, lower, left and right edges of the corrugated board except for the fluid entrance, and the stack is repeated to form a stack having a predetermined height, the four sides of the stack stacked up, down, left, and right Filled with plates and bars, the outside of the corrugated plate and the bar can be easily welded and sealed from the outside.
  • Two methods are provided to further provide inlets and outlets for cooling and heating fluids (or reactants) in the stack.
  • the reactants should flow up and down the corrugated plate, and the cooling or heating fluid for controlling the reaction temperature should flow left and right in the direction perpendicular to the corrugated plate. Accordingly, it is preferable to insert the corrugated bar only at odd times of the upper and lower edges for the inflow and discharge of the reactants, and to insert the flat bar only at the even times of the left and right edges for the inlet and discharge of the cooling or heating fluid.
  • the reactor can be filled with catalyst in the up-and-down corrugation direction and discarded after use.
  • the top and bottom edges seal the laminated surfaces by sandwiching the corrugated bars with layers, and the left and right edges are further divided into left and right sides for odd numbers in the left half and even numbers in the right half.
  • the bars are inserted and stacked to form four inlets and outlets for cooling and heating fluids.
  • the heat exchanger manufactured in this way increases the heat transfer efficiency due to the turbulent effect as the fluid flows into the zig zag.
  • the inserted cut bar can be arranged on the same side of the inlet and the outlet of the odd open side, even if the even number can be arranged in the opposite direction of the diagonal to facilitate the piping design of the final heat exchanger.
  • the stack formed with the inlet and the outlet is welded between the bars closely adhered to the end of the corrugated plate of the four sides of the stack to complete the final stack, and the manifold is attached to the stack including the same inlet or outlet array. Welding to complete the inlet and outlet of the fluid (or reactant) completes the final reactor or heat exchanger.
  • the design principle of the heat exchange stack produced by the principle of close-insertion of the corrugated plate proposed by the present invention is easy and easy to manufacture It is easy to seal and can adjust the contact gap between the corrugated sheets regardless of the size of the corrugation. It has the advantage that it can be applied to various ranges from the small microchannel type heat exchanger to the large industrial catalytic reactor.
  • the heat transfer efficiency is increased by flowing to the zig zag up and down of the plate and back to the zig zag to the left and right of the stack.
  • High efficiency heat exchanger for gas-gas heat exchange with low heat transfer efficiency There is an advantage that can be effectively used in the manufacture of the machine.
  • thermoly conductive corrugated plate in which the V-shaped folds are held up and down constantly according to the proposal of the present invention.
  • FIG. 2 is a view showing a plane and a cross section of a corrugated bar inserted into and sealed at both ends of a longitudinal direction of a channel formed between laminated corrugated plates according to the proposal of the present invention.
  • FIG. 3 is a view showing a plane and a cross section of a corrugated bar inserted into a channel formed between a top and bottom plate and a corrugated plate according to the proposal of the present invention and used as a support.
  • Figure 4 is a cutting wrinkle bar for inserting inside the channel to change the channel in the channel in accordance with the proposal of the present invention.
  • 5 is a bottom and top cover plate of the stack produced in accordance with the proposal of the present invention.
  • FIG. 6 is a plan view of the half pleated bar and the heat insulating material placed on the bottom plate.
  • FIG. 7 is a cross-sectional view of line segments F1-F1 'and F2-F2' in FIG.
  • FIG. 8 is a plan view of an odd number of corrugated plates, corrugated bars, cut corrugated bars, and flat bars stacked on the plane shown in FIG.
  • FIG. 9 is a cross-sectional view taken along line G1-G1 ', G2-G2', and G3-G3 'in FIG.
  • FIG. 10 is a plan view of a state in which a flat bar is placed on an even number of corrugated plates and left and right edges on the plane illustrated in FIG. 8.
  • FIG. 11 is a cross-sectional view taken along line H1-H1 ', H2-H2', and H3-H3 'in FIG.
  • FIG. 12 is a plan view of a state in which an odd number of corrugated plates and an even number of corrugated plates are alternately stacked to a predetermined thickness, and then a cover plate is covered on the top.
  • 13 to 17 are cross-sectional views taken along the lines J1-J1 ', J2-J2', J3-J3 ', L1-L1', and L2-L2 'of FIG.
  • 18 is a plan view of the stacking of the stack for the non-isothermal reactor and the manifold is attached to the outlet and the inlet.
  • 19 is a plan view of a high-efficiency heat exchanger in which odd-numbered corrugated plates and even-numbered corrugated plates are alternately stacked to a predetermined thickness, and then a cover plate is covered on the top.
  • 20 to 24 are cross-sectional views taken along the line K1-K1 ', K2-K2', K3-K3 ', M1-M1', and M2-M2 'of FIG.
  • 25 is a plan view of the state in which the lamination of the high efficiency heat exchanger is completed and the manifold is attached to the outlet and the inlet.
  • 26 and 27 are cross-sectional views taken along line N1-N1 'and N2-N2' of FIG. 25, respectively.
  • Corrugation bar for sealing the upper and lower edges of the channel between laminated corrugated boards.
  • Manifold including inlets of fluid to be attached to the stack and cooled (or heated)
  • Manifold including outlets of fluid attached to the stack and cooled (or heated)
  • An integrated manifold comprising an outlet of fluid to be cooled (or heated) in the first stack and an inlet of fluid to be cooled (or heated) in the second stack.
  • Manifold including inlets of fluid attached to the stack and heated (or cooled)
  • Manifold including outlets of fluid attached to the stack and heated (or cooled)
  • Figure 1 shows a corrugated plate (1) that is pleated up and down and the left and right edges are flat.
  • the corrugations should be formed in a straight line in a V shape except for the curved portion of the corrugated vertex 41.
  • Figure 2 is a picture of the corrugated plate sealing corrugated bar (2) is inserted into the upper and lower edges (51, 52) between the two plates when the corrugated plate (1) laminated, the width of the bar shown in the overview is later welded It is enough to protect the end of the corrugated plate sandwiched between the hour bars, and usually about 3-10mm is appropriate.
  • the shape of the cross-sectional area of the corrugated bar (2) is manufactured so that it can be perfectly inserted when inserted between the gap of the laminated corrugated plate (1), as shown in the following figure, can be produced by the wire cutting method have.
  • FIG. 3 is a view of a half corrugated bar 3 inserted to fit tightly in the upper and lower edges between the flat plate 5 and the corrugated plate 1, which are finally placed on top and top for lamination.
  • FIG. 4 is a design drawing of a cutting corrugation bar 4 for an inner channel which is inserted into a zig zag for improving mechanical stability between corrugated plates inside the channel and changing the flow path of the fluid flowing therein. It can be easily made by cutting off a bit.
  • FIG 5 shows a flat plate placed on the bottom and top of the stacked stack.
  • the bottom plate (5) is placed, on top of which two half corrugated bars (3) are placed, and three half corrugations in the middle. After the bar 3 is placed, the insulation 8 is filled in between. Next, the flat bar 7 of the corresponding length is sandwiched between the half corrugated bars of the left and right edges 53 and 54, and the corrugated plate 1 can be stacked.
  • FIGS. 8 and 9 show a case in which the first odd number of corrugated plates 1 are stacked, two corrugated bars 2 on the upper and lower edges and three corrugated cutting lines 4 for changing the inside of the channel after the lamination are zig.
  • the flat bar (9) is placed in the empty place of the left and right edges by zag. At this time, the cooling fluid (or heating) fluid is introduced into and discharged from the right edge so as not to install the flat bar 4 to secure the inlet 11 and the outlet 12 of the fluid.
  • 12 to 17 show a plan view and cross-sectional views of the final stacked stack, wherein the stack repeats the process of laminating odd-numbered corrugated plates and even-numbered corrugated plates as desired (repeated five times here).
  • the flat plate 5 and the attached bar are symmetrically completed on the top of the mold as in the case of the bottom flat plate.
  • the completed stack is opened with even-numbered channels 17 through which reactants are introduced or discharged in the longitudinal direction of the corrugated plate, as shown in cross-sectional views J1-J1 'of the upper and lower edge portions. 13) is blocked by the corrugated bar (2) and the sealing between the corrugated plate (1) and the corrugated bar (2) and the half corrugated bar (3) and flat bar (9) can be sealed by welding.
  • the inflow or outflow of the cooling (or heating) fluid is introduced into the odd-numbered channel 13 through the inlet 11 of the lower right side as shown in the cross-sectional view J2-J2 '.
  • the inside of the channel flows into the zig zag and exits the outlet 12 on the upper right.
  • cross-sectional view J3-J3 ' is a view of three pay alternating cutting pleated bar positions where the reactant flows in the even direction of the even channel 17 and the cooling (or heating) fluid is odd.
  • the flow path direction is changed to the left or right at the end of the pay change cutting wrinkle bar (4) to flow to the zig zag in the direction perpendicular to the wrinkle.
  • the cooling fluid or the heating fluid flows into the left inlet 11 of the odd stage and is discharged into the right outlet 12 of the same stage at the right side of the stack.
  • the left side part of the stack is completely blocked by the stacking flat bar 9 and the channel change cutting wrinkle bar 4.
  • the four side surfaces of the stack are stacked without gaps except for inlets and outlets of reactants and fluids, so that the end of the corrugated plate and the stacking bars can be easily sealed by welding.
  • the stack thus manufactured is finally attached to each inlet and outlet, and the manifold is finally attached and connected to the pipe to complete the final reactor.
  • the plurality of stacks are connected in series and externally. It can also be used as a reactor by welding, and the cooling (or heating) fluid on the right side is also provided with a plurality of inlets and outlets by installing a plurality of different ways to adjust the degree of cooling in the longitudinal direction of the reactor.
  • FIG. 19 a fabrication of a high efficiency channel type heat exchanger stack using the above components is shown in FIG. 19.
  • the cooling (or heating) fluid flows in the right direction of the corrugated channel to increase the heat transfer efficiency, thereby increasing the heat transfer efficiency. It is characterized by maximizing.
  • the upper and lower edge portions of the longitudinal end of the stacked stack corrugated plate 1 are sealed by welding by blocking all the channels between the channels using the corrugated bar 2. Instead, the inlet and outlet of the cooling and heating fluid are formed together at the left and right sides of the stack.
  • FIG. 25 shows a final heat exchanger manufactured by attaching a manifold to an inlet and an outlet of a fluid in the heat exchanger stack thus manufactured, and for example, a cooling fluid is introduced into a manifold 21 through an inlet pipe 31 and is excited Flows into the zig zag up and down in the perpendicular direction of the pleats, and flows in the zig zag back to the left and right sides of the stack by the cutting pleat bar 4 for changing the flow path.
  • the fluid flows into the discharge manifold 22 in the diagonally opposite direction and is finally heated up and discharged through the discharge pipe 32, and the heating fluid is also attached to the left side right side of the stack.
  • the temperature sensing provides the method of manufacturing the principle being discharged.
  • the upper and lower edge sealing corrugated bars left and right
  • the design principle of the heat exchanger which is manufactured by inserting the edge sealing flat bar and the cutting pleated bar for changing the inner channel flow path, and tightly stacking them without any gaps between them, is easy to manufacture and the welding for sealing between channels is performed on the outside of the stack side. It is easy to make and can be applied to various ranges from small micro-channel type heat exchanger to large industrial catalytic reactor, regardless of the size of wrinkles.
  • the flow path into the zig zag up and down of the corrugated plate and back zig zag from side to side of the stack The heat transfer efficiency is increased, so it can be designed to easily meet the requirement of thin catalyst layer thickness and high efficiency heat exchange load for effective temperature control of reactor with extreme exothermic or endothermic reaction. There is an advantage that can be effectively used in the production of high efficiency heat exchanger for.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention concerne un principe de conception et un procédé de fabrication de composants pour fabriquer un empilement de type à stratification de plaques ondulées qui peut être utilisé dans un réacteur, qui provoque une génération et une absorption extrêmes de chaleur au cours d'une réaction, et pour un échangeur de chaleur à forte charge, qui a un faible coefficient de transfert de chaleur, mais qui est supposé avoir une charge élevée d'échange de chaleur entre des fluides. Les plaques ondulées, qui sont fabriqués par la formation d'ondulations en forme de V dans la direction verticale sur des plaques plates minces thermoconductrices, sont stratifiées à un intervalle.
PCT/KR2014/001564 2014-02-26 2014-02-26 Réacteur, empilement de type à canaux pour échangeur de chaleur et procédé de fabrication associé WO2015129936A1 (fr)

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PCT/KR2014/001564 WO2015129936A1 (fr) 2014-02-26 2014-02-26 Réacteur, empilement de type à canaux pour échangeur de chaleur et procédé de fabrication associé
KR1020167014212A KR101849540B1 (ko) 2014-02-26 2014-02-26 반응기 및 열교환기용 체널형 스텍 및 그 제조 방법

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PCT/KR2014/001564 WO2015129936A1 (fr) 2014-02-26 2014-02-26 Réacteur, empilement de type à canaux pour échangeur de chaleur et procédé de fabrication associé

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Cited By (3)

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KR20190047326A (ko) * 2017-10-27 2019-05-08 한국화학연구원 발열 반응용 방사층 유체흐름의 촉매 반응기
US20210270545A1 (en) * 2018-06-27 2021-09-02 Welcon Inc. Heat transport device and method for manufacturing same
US20210341186A1 (en) * 2018-11-16 2021-11-04 Mitsubishi Electric Corporation Plate-type heat exchanger, heat pump device, and heat-pump-type cooling and heating hot-water supply system

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KR20050087798A (ko) * 2005-05-18 2005-08-31 엘지전자 주식회사 환기 장치용 열교환기
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