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EP1663480A1 - Garnissage structure pour transfert de chaleur et de matiere - Google Patents

Garnissage structure pour transfert de chaleur et de matiere

Info

Publication number
EP1663480A1
EP1663480A1 EP04763486A EP04763486A EP1663480A1 EP 1663480 A1 EP1663480 A1 EP 1663480A1 EP 04763486 A EP04763486 A EP 04763486A EP 04763486 A EP04763486 A EP 04763486A EP 1663480 A1 EP1663480 A1 EP 1663480A1
Authority
EP
European Patent Office
Prior art keywords
packing
layers
packing layers
larger surface
package according
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
EP04763486A
Other languages
German (de)
English (en)
Inventor
Egon Zich
Helmut Jansen
Thomas Rietfort
Björn KAIBEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Julius Montz GmbH
Original Assignee
Julius Montz GmbH
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
Publication date
Application filed by Julius Montz GmbH filed Critical Julius Montz GmbH
Publication of EP1663480A1 publication Critical patent/EP1663480A1/fr
Ceased legal-status Critical Current

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
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32234—Inclined orientation
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32255—Other details of the sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32265—Sheets characterised by the orientation of blocks of sheets
    • B01J2219/32268—Sheets characterised by the orientation of blocks of sheets relating to blocks in the same horizontal level
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32408—Metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/72—Packing elements

Definitions

  • the invention relates to an ordered packing for heat and / or mass transfer columns with at least one packing layer of several packing layers.
  • the packing for distillation columns are prepared according to the prior art from sub-elements of the same geometry, such as zigzag-shaped bent sheets, expanded metals or wire mesh.
  • the purpose of this uniform geometric design is that over the entire column cross-section as uniform as possible flows of gas and liquid occur. Deviations from this, especially marginalities of the liquid or stratification of the liquid, must be avoided, as this negatively affects the separation performance.
  • To remedy such negative non-uniform liquid distributions it is necessary to use liquid collector and liquid distributor at intervals of a few meters. In addition to the equipment costs of these installations also their installation height of about 1, 5 to 2.5 m negative, since this increases the height of the columns.
  • the object of the invention is to achieve a uniform liquid distribution over the column cross-section in a package of the type mentioned in a simple structure.
  • the packing layer has packing layers which, compared to the other packing layers of the same packing layer, have a greater density and thus a larger surface area.
  • FIG. 1 shows a first embodiment of a packing unit / packing layer in the cutout
  • FIG. 2 shows a second embodiment of a packing unit / packing layer in the neck.
  • packing beds In a column several packing beds are arranged horizontally one above the other at a distance.
  • the beds have one or more packing layers 3, which consist of Packing layers 4a, 4b are composed, which may be arranged vertically or obliquely.
  • Figures 1 and 2 show sections of packing layers 3 according to the invention, in which the packing layers have at least two different sized specific surfaces.
  • two narrower denser packing layers 4b are installed adjacent to the higher specific surface. Between these layers 4b with the larger specific surface are 1 to about 10, preferably 3 to 6, adjacent layers 4a having a smaller specific surface area.
  • the specific surface area of the smaller specific surface layers 4a corresponds to the geometries customary in the art with a specific surface area of about 150 to 750 m 2 / m 3 .
  • the larger specific surface layers 4b have about a factor of 2 to 10 larger specific surface area.
  • the reason for this very large specific surface area is the incorporation-deviating function used by the usual distillation techniques.
  • the interspaces of the packing layers 4b with the larger specific surface are preferably only or predominantly with liquid flows through. In these fluid-filled gaps occurs a good homogenization of a portion of the liquid flow and a uniform distribution.
  • Such packing layers therefore have a distributive effect. They make separate arrangements of liquid collectors and liquid distributors wholly or at least partially dispensable. In order to achieve a mass transfer between the gas phase and the liquid even in the case of the narrow liquid-filled packing layers 4b, these packing layers are preferably produced from materials which have perforations, for example expanded metal or wire mesh.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

L'invention concerne un garnissage structuré pour des colonnes de transfert de chaleur et/ou de matière, comportant au moins un ensemble de garnissage (3) constitué de plusieurs couches de garnissage (4a, 4b). Cet ensemble de garnissage (3) présente des couches de garnissage (4b) qui possèdent une densité plus élevée et par conséquent une surface plus élevée que les autres couches de garnissage (4a) du même ensemble (3).
EP04763486A 2003-09-20 2004-07-24 Garnissage structure pour transfert de chaleur et de matiere Ceased EP1663480A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10343649A DE10343649A1 (de) 2003-09-20 2003-09-20 Geordnete Packung für Wärme- und Stoffaustausch
PCT/EP2004/008329 WO2005037429A1 (fr) 2003-09-20 2004-07-24 Garnissage structure pour transfert de chaleur et de matiere

Publications (1)

Publication Number Publication Date
EP1663480A1 true EP1663480A1 (fr) 2006-06-07

Family

ID=34305987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04763486A Ceased EP1663480A1 (fr) 2003-09-20 2004-07-24 Garnissage structure pour transfert de chaleur et de matiere

Country Status (4)

Country Link
US (1) US7559540B2 (fr)
EP (1) EP1663480A1 (fr)
DE (1) DE10343649A1 (fr)
WO (1) WO2005037429A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110206569A1 (en) * 2008-10-31 2011-08-25 Basf Se Ion exchanger moulded body and method for producing same
DE102012011553A1 (de) 2012-06-11 2013-12-12 Rvt Process Equipment Gmbh Niedriglastverteiler
FR3018201B1 (fr) 2014-03-10 2016-02-26 Ifp Energies Now Contacteur pour colonne d'echange constitue d'un agencement de garnissages structures
FR3018200B1 (fr) 2014-03-10 2017-12-01 Ifp Energies Now Contacteur pour colonne d'echange constitue de compartiments de garnissage vrac

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292044A (fr) * 1963-03-22
SE338333B (fr) * 1970-03-26 1971-09-06 C Munters Ab
SE8400302L (sv) * 1984-01-20 1985-08-18 Munters Ab Carl Kontaktkropp
US4842778A (en) * 1985-12-23 1989-06-27 Glitsch, Inc. Apparatus for flow distribution in packed towers
FR2711545B1 (fr) * 1993-10-29 1995-12-22 Air Liquide Distributeur de liquide pour dispositif d'échange de chaleur et de matière, colonne de distillation comprenant un tel distributeur, et utilisation d'une telle colonne pour la distillation de l'air.
DE59510174D1 (de) * 1995-11-29 2002-05-23 Sulzer Chemtech Ag Winterthur Packung für eine Gegenstrom-Hochdruckkolonne
US5876638A (en) * 1996-05-14 1999-03-02 Air Products And Chemicals, Inc. Structured packing element with bi-directional surface texture and a mass and heat transfer process using such packing element
US6089549A (en) * 1997-09-25 2000-07-18 Koch-Glitsch, Inc. Exchange column structured packing bed having packing bricks
JPH11179102A (ja) 1997-12-19 1999-07-06 Kimura Chem Plants Co Ltd 内部熱交換型蒸留塔及びそれに用いる充填物
US5984282A (en) * 1998-01-20 1999-11-16 Air Products And Chemicals, Inc. Packed liquid-vapor contact column having at least one band of packing sheets surrounding a central core of packing sheets
FR2777533B1 (fr) * 1998-04-17 2000-05-19 Air Liquide Structure maritime flottante perfectionnee
US6425574B1 (en) * 1998-12-18 2002-07-30 Air Products And Chemicals, Inc. Mixed-resistance structured packing
DE19936380A1 (de) * 1999-08-03 2001-02-08 Basf Ag Geordnete Packung zum Wärme- und Stoffaustausch
DE10010810A1 (de) * 2000-03-08 2001-09-13 Montz Gmbh Julius Flüssigkeitsverteiler und Verfahren zum Betreiben
US6751986B2 (en) 2000-12-22 2004-06-22 The Bog Group, Inc. Structured packing
DE10203819C2 (de) * 2002-01-31 2003-04-17 Johann Stichlmair Einbauten für Packungskolonnen
US6991222B2 (en) * 2003-03-31 2006-01-31 George Amir Meski Structured packing with increased capacity

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005037429A1 *

Also Published As

Publication number Publication date
WO2005037429A1 (fr) 2005-04-28
US20070035047A1 (en) 2007-02-15
DE10343649A1 (de) 2005-04-14
US7559540B2 (en) 2009-07-14

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: ZICH, EGON

Inventor name: RIETFORT, THOMAS

Inventor name: JANSEN, HELMUT

Inventor name: KAIBEL, BJOERN

17Q First examination report despatched

Effective date: 20090803

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Effective date: 20100422