GB1292037A - Closure elements for valve-tray plates - Google Patents

Closure elements for valve-tray plates

Info

Publication number
GB1292037A
GB1292037A GB4690569A GB4690569A GB1292037A GB 1292037 A GB1292037 A GB 1292037A GB 4690569 A GB4690569 A GB 4690569A GB 4690569 A GB4690569 A GB 4690569A GB 1292037 A GB1292037 A GB 1292037A
Authority
GB
United Kingdom
Prior art keywords
valve
closure elements
tray plates
closure element
members
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.)
Expired
Application number
GB4690569A
Inventor
Kevin Joseph Mckeown
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.)
Fractionation Research Ltd
Original Assignee
Fractionation Research Ltd
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 Fractionation Research Ltd filed Critical Fractionation Research Ltd
Priority to GB4690569A priority Critical patent/GB1292037A/en
Publication of GB1292037A publication Critical patent/GB1292037A/en
Expired 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
    • B01D3/163—Plates with valves

Landscapes

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

Abstract

1292037 Valves FRACTIONATION RESEARCH Ltd 23 Dec 1970 [23 Sept 1969] 46905/69 Heading F2V [Also in Division B1] A closure element for a rectangular aperture in a valved gas/liquid contact tray has a rectangular portion 1 with guide members 4 at opposed ends, the members 4 being resilient and having tongues 5 to limit upward movement of the closure element when in use.
GB4690569A 1969-09-23 1969-09-23 Closure elements for valve-tray plates Expired GB1292037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4690569A GB1292037A (en) 1969-09-23 1969-09-23 Closure elements for valve-tray plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4690569A GB1292037A (en) 1969-09-23 1969-09-23 Closure elements for valve-tray plates

Publications (1)

Publication Number Publication Date
GB1292037A true GB1292037A (en) 1972-10-11

Family

ID=10443020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4690569A Expired GB1292037A (en) 1969-09-23 1969-09-23 Closure elements for valve-tray plates

Country Status (1)

Country Link
GB (1) GB1292037A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167778A1 (en) * 1972-01-07 1973-08-24 Nutter Dale
WO1999019110A2 (en) * 1997-10-10 1999-04-22 Amt International, Inc. Apparatus and method for tray valve attachment
US7946442B2 (en) 2008-07-24 2011-05-24 Uop Llc Clasp
US20110278745A1 (en) * 2010-05-11 2011-11-17 Pilling Mark W Contact tray for a mass transfer column
US20130062793A1 (en) * 2010-05-11 2013-03-14 Sulzer Chemtech Ag Contact tray for a mass transfer column

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167778A1 (en) * 1972-01-07 1973-08-24 Nutter Dale
WO1999019110A2 (en) * 1997-10-10 1999-04-22 Amt International, Inc. Apparatus and method for tray valve attachment
WO1999019110A3 (en) * 1997-10-10 1999-09-10 Amt Int Inc Apparatus and method for tray valve attachment
US6053485A (en) * 1997-10-10 2000-04-25 Amt International, Inc. Apparatus for tray valve attachment
US7946442B2 (en) 2008-07-24 2011-05-24 Uop Llc Clasp
US20110278745A1 (en) * 2010-05-11 2011-11-17 Pilling Mark W Contact tray for a mass transfer column
US20130062793A1 (en) * 2010-05-11 2013-03-14 Sulzer Chemtech Ag Contact tray for a mass transfer column
US8944419B2 (en) * 2010-05-11 2015-02-03 Sulzer Chemtech Ag Contact tray for a mass transfer column
US9199206B2 (en) * 2010-05-11 2015-12-01 Sulzer Chemtech Ag Contact tray for a mass transfer column

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee