FR2350125A1 - Plates for large diameter processing columns - which are considerably lighter in weight, eliminate welded seams and reduce cost - Google Patents

Plates for large diameter processing columns - which are considerably lighter in weight, eliminate welded seams and reduce cost

Info

Publication number
FR2350125A1
FR2350125A1 FR7711211A FR7711211A FR2350125A1 FR 2350125 A1 FR2350125 A1 FR 2350125A1 FR 7711211 A FR7711211 A FR 7711211A FR 7711211 A FR7711211 A FR 7711211A FR 2350125 A1 FR2350125 A1 FR 2350125A1
Authority
FR
France
Prior art keywords
plates
welded seams
weight
large diameter
segments
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.)
Granted
Application number
FR7711211A
Other languages
French (fr)
Other versions
FR2350125B1 (en
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.)
Krupp Koppers GmbH
Original Assignee
Krupp Koppers 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 Krupp Koppers GmbH filed Critical Krupp Koppers GmbH
Publication of FR2350125A1 publication Critical patent/FR2350125A1/en
Application granted granted Critical
Publication of FR2350125B1 publication Critical patent/FR2350125B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/324—Tray constructions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

A plate for a large size column, e.g. for distillation, rectifying or scrubbing, is formed by a number of segments, the long straight edges of which are folded upwards to form flanges, by which the segments are bolted together. The transverse edges of the segments are bolted to support beams which in turn rest on a flanged rail fixed to the inner wall of the column. Separate plates may be bolted to the flange joints, or the flanges themselves may be sufficiently high, to form flow baffles for the processing liq. Plates may be >=3m dia; and uneven flow due to welded seams is avoided.
FR7711211A 1976-05-04 1977-04-14 Plates for large diameter processing columns - which are considerably lighter in weight, eliminate welded seams and reduce cost Granted FR2350125A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762619592 DE2619592C2 (en) 1976-05-04 1976-05-04 Tray for mass transfer columns of large diameter

Publications (2)

Publication Number Publication Date
FR2350125A1 true FR2350125A1 (en) 1977-12-02
FR2350125B1 FR2350125B1 (en) 1983-10-21

Family

ID=5976990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711211A Granted FR2350125A1 (en) 1976-05-04 1977-04-14 Plates for large diameter processing columns - which are considerably lighter in weight, eliminate welded seams and reduce cost

Country Status (3)

Country Link
BE (1) BE853526A (en)
DE (1) DE2619592C2 (en)
FR (1) FR2350125A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014708A1 (en) 2015-11-16 2017-05-18 Julius Montz Gmbh Column with at least one partition

Also Published As

Publication number Publication date
FR2350125B1 (en) 1983-10-21
DE2619592A1 (en) 1977-11-24
DE2619592C2 (en) 1985-05-09
BE853526A (en) 1977-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse