WO2016026475A1 - Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif - Google Patents

Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif Download PDF

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Publication number
WO2016026475A1
WO2016026475A1 PCT/DE2014/000422 DE2014000422W WO2016026475A1 WO 2016026475 A1 WO2016026475 A1 WO 2016026475A1 DE 2014000422 W DE2014000422 W DE 2014000422W WO 2016026475 A1 WO2016026475 A1 WO 2016026475A1
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WO
WIPO (PCT)
Prior art keywords
housing
wall
energy
materials
basic operations
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.)
Ceased
Application number
PCT/DE2014/000422
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German (de)
English (en)
Inventor
Helmut Mothes
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/DE2014/000422 priority Critical patent/WO2016026475A1/fr
Priority to DE112014006871.3T priority patent/DE112014006871A5/de
Publication of WO2016026475A1 publication Critical patent/WO2016026475A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B01J19/0093—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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/0002—Plants assembled from modules joined together
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • 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
    • B01J2219/00824—Ceramic
    • 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
    • B01J2219/00844—Comprising porous 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
    • B01J2219/00871—Modular assembly
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00889—Mixing

Definitions

  • a more flexible mode of operation can be achieved by a modularization of the apparatus in which by adding, but also dismantling of modules, a production adapted to the market demand becomes possible.
  • the heat of reaction of a tubular reactor is used for heating the evaporator of a distillation column at certain temperature levels.
  • optimum energy utilization only occurs when the heat of reaction with different temperature levels along the tubular reactor is supplied optimally adapted to the evaporator and the separation stages of the distillation column.
  • tube reactor distillation column shows, however, that through the targeted use of housing, wall and filling materials of different heat conduction, a device with an integrated tubular reactor and distillation column is possible, the a customized heat transfer in the tubular reactor distillation column system allowed.
  • the subject of this invention is an intensified, integrated, modular apparatus for the manufacture of chemical products that has improved and novel properties through the selection of materials and structures of casing, wall and fill materials.
  • Such a manufacturing apparatus is intensified when the procedural relevant mechanisms for mass and heat exchange by complex, often
  • Such a device includes custom designed basic operations, material and energy transmitting elements as well as sensors and actuators.
  • 3-Printing additive manufacturing
  • additive manufacturing can be used to manufacture a fully integrated, modular device for the production of chemical products. Due to the choice of materials and their structuring, locally different properties such as thermal conductivity or porosity can be realized on the micro scale, which in turn determine the heat and mass transfer.
  • 3D-Printing offers the possibility to technically realize tailor-made structures even at low quantities and to manufacture cost-effectively
  • Housing base material (1) started. First, layer by layer, the
  • 3D printing allows the production of channels, cavities and complex, porous structures.
  • Figure 2 shows a producible by 3D printing reaction column (1) with partition (2).
  • 3D printing allows the creation of arbitrarily complex structures.
  • these are the packing inserts for the reaction zone with catalyst coating (3) as the thermal separation zones, which can be individually designed and manufactured for the process engineering tasks (exchange surface, but also pressure losses) (4, 5, 6, 7).
  • the device also includes evaporator (8) and condenser (9). This device basically makes it possible to carry out a large number of equilibrium reactions (CIT (2013) 85, No.4, p.550-563) in a manner realized by means of 3D printing
  • the equilibrium reaction (A + B + HB ⁇ -> C + D + HB) is carried out simultaneously with the separation of the products C and D and the recycling of the reactants A and B into the reaction zone, for the boiling points Tc ⁇ TA ⁇ TB ⁇ TD ⁇ THB holds (with HB as high-boiling, inert impurity).
  • FIG. 3 Another example of a more efficient and less expensive manufacturing apparatus consists of a reactor with integrated chromatographic work-up ( Figure 3).
  • the adsorbent medium e.g., porous active-site balls
  • the reactor together with the baffles (2) and distribution members (3) could also be fabricated with the casing material (5) in one manufacturing step.
  • the casing material (5) in one manufacturing step.
  • Control valves can be realized by means of 3D printing (4). It is also possible to use sensors for measuring process parameters such as temperature, pressure and material composition in the components.
  • 3D printing enables the cost-effective production of complex structures using a variety of materials such as ceramic materials, metals and
  • Apparatus integrates 3 different reactions - a first fast reaction (A + B -> C) in the tube reactor (1), a second equilibrium reaction (C + E ⁇ -> D + F) in one
  • Reaction column (2) (with thermal work-up at TD ⁇ TC ⁇ TE ⁇ TF) and a third reaction (F + G -> H) in an adiabatic, catalytic multi-stage reactor (3).
  • Novel fasteners replace classic piping and pumps. 3D-Printing enables the tailor-made production of all three reactors in one apparatus.
  • the housing material (4) is usually made of poor thermal conductivity material. The concept underlying the material selection and the housing design is explained in the later examples with the figures 5 and 6.
  • the tubular reactor (1) can be linked to the reaction column (2) via a porous connecting element (6) for pressure adjustment.
  • the reaction column can additionally be provided with tailor-made packings in the reaction section (5) as well as heat exchangers (8) in the amplifier section and output section in order to improve the temperature profile in terms of energy.
  • the product F of the reaction column is connected via a connecting element (6) to the reactor for the third reaction.
  • structured elements (6) can be used as rectifiers and pressure regulators.
  • the catalyst coated elements (7) of this reactor can be tailored for each reaction task.
  • the adiabatically operated reactor consists of 4 reaction stages (7) and 4 radiators for heat removal (8).
  • the 3D printing also allows the energetically optimal integration of various evaporators (9), heat exchangers (8) and
  • Capacitors (10) in both the reaction column (2) and the adiabatic reactor (3) are both the reaction column (2) and the adiabatic reactor (3).
  • the temperature profile in the distillation column as well as the adiabatic reactor by installing any number of heating or cooling elements can be set optimally energetically, which in a classic design with external evaporator, condenser and
  • Cooling device consists.
  • the 3D printing allows the economic production of this plant with reactor (1), separator (2) and heat recovery (3, 4, 5) in one
  • the final example illustrates the general concept of heat integration of multiple base operations (e.g., reaction and distillation sequences) in an integrated device made entirely in 3D printing.
  • the use of different materials combined with partially evacuated porous structures and cavities leads to locally adjustable heat conductivities and thus allows the targeted construction of temperature gradients and temperature zones. In this way, the
  • Heat transfer without cooling or heating channels can be realized.
  • the supply and removal of the heat for the basic operations as well as the internal transfer of heat between the basic operations takes place via the specifically set thermal conductivity. Energy loss through heat radiation can also be minimized.
  • Tailored, heat-conducting elements (11, 12) between the columns allow optimal temperature profiles in the 3 distillation columns to be further influenced.
  • 3D printing technologies that operate in vacuum and use gas impermeable materials (e.g., metals) further allow the generation of targeted evacuated
  • Pore structures and cavities that further reduce heat conduction Pore structures and cavities that further reduce heat conduction.
  • the optimal positioning of energy sinks and energy sources can be complex
  • Optimization algorithms are determined analogously, for example, a logistical factory layout design.
  • the manufacturing apparatus (production cube) produced by means of 3D printing has an energy-optimized, three-dimensional temperature distribution. Conventional production techniques can not do this, or can do so only with complex, ultimately uneconomic heat exchanger networks (Figure 6).
  • intensified and integrated devices provide novel, unexpected possibilities to save resources (material and energy) when performing basic physical and / or chemical operations.
  • Such devices represent the base module of a flexibly expandable with other modules plant.
  • the novel, advantageous properties of these devices for producing a chemical product can only be realized if the device (details of the design), the selected production technology for the complex structured

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un objet de l'invention concerne un dispositif et un procédé pour la fabrication de produits chimiques, caractérisés en ce que les opérations physico-chimiques de base, l'alimentation et l'évacuation de l'énergie et des substances ainsi que l'échange de l'énergie et des substances entre les opérations de base ont lieu via des structures de boîtier, de paroi et de remplissage qui sont constituées couche par couche et dont les propriétés sont réglées de manière ciblée.
PCT/DE2014/000422 2014-08-20 2014-08-20 Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif Ceased WO2016026475A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/DE2014/000422 WO2016026475A1 (fr) 2014-08-20 2014-08-20 Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif
DE112014006871.3T DE112014006871A5 (de) 2014-08-20 2014-08-20 Vorrichtung und Verfahren zur Herstellung chemischer Produkte und Verfahren zur Fertigung der Vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2014/000422 WO2016026475A1 (fr) 2014-08-20 2014-08-20 Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif

Publications (1)

Publication Number Publication Date
WO2016026475A1 true WO2016026475A1 (fr) 2016-02-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/000422 Ceased WO2016026475A1 (fr) 2014-08-20 2014-08-20 Dispositifs et procédé pour la préparation de produits chimiques et procédé pour la fabrication du dispositif

Country Status (2)

Country Link
DE (1) DE112014006871A5 (fr)
WO (1) WO2016026475A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000645A1 (de) 2017-01-25 2018-07-26 Technische Universität Darmstadt Wärmeübertrager mit porösem Wärmeleitabschnitt
DE102017106603A1 (de) * 2017-03-28 2018-10-04 Technische Universität Darmstadt Katalytischer Reaktor und ein Verfahren zum Herstellen desselben

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036927A (en) * 1997-07-22 2000-03-14 Eastman Kodak Company Micro-ceramic chemical plant having catalytic reaction chamber
US20040025784A1 (en) * 2002-08-07 2004-02-12 Casio Computer Co., Ltd. Compact chemical reactor and chemical reaction system
WO2013050764A1 (fr) * 2011-10-04 2013-04-11 Brunel University Réacteur à écoulement modulaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036927A (en) * 1997-07-22 2000-03-14 Eastman Kodak Company Micro-ceramic chemical plant having catalytic reaction chamber
US20040025784A1 (en) * 2002-08-07 2004-02-12 Casio Computer Co., Ltd. Compact chemical reactor and chemical reaction system
WO2013050764A1 (fr) * 2011-10-04 2013-04-11 Brunel University Réacteur à écoulement modulaire

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANDERSON, C., MAKERS, 2013
CIT, vol. 85, no. 4, 2013, pages 550 - 563
EI-HALWAGI, M M, SUSTAINABLE DESIGN THROUGH PROCESS INTEGRATION, 2012
STANKIEWICZ, A. M, RE-ENGINEERING THE CHEMICAL PROCESSING PLANT, 2004

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000645A1 (de) 2017-01-25 2018-07-26 Technische Universität Darmstadt Wärmeübertrager mit porösem Wärmeleitabschnitt
DE102017106603A1 (de) * 2017-03-28 2018-10-04 Technische Universität Darmstadt Katalytischer Reaktor und ein Verfahren zum Herstellen desselben

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