GB1294926A - - Google Patents

Info

Publication number
GB1294926A
GB1294926A GB1294926DA GB1294926A GB 1294926 A GB1294926 A GB 1294926A GB 1294926D A GB1294926D A GB 1294926DA GB 1294926 A GB1294926 A GB 1294926A
Authority
GB
United Kingdom
Prior art keywords
troughs
liquid
trough
apertures
fed
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
Other languages
English (en)
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 filed Critical
Publication of GB1294926A publication Critical patent/GB1294926A/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
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Gas Separation By Absorption (AREA)
GB1294926D 1970-01-27 1970-01-27 Expired GB1294926A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB382070 1970-01-27

Publications (1)

Publication Number Publication Date
GB1294926A true GB1294926A (enrdf_load_stackoverflow) 1972-11-01

Family

ID=9765542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294926D Expired GB1294926A (enrdf_load_stackoverflow) 1970-01-27 1970-01-27

Country Status (1)

Country Link
GB (1) GB1294926A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005535A3 (en) * 1978-05-19 1979-12-12 Manteufel R Method and apparatus for exchange of mass and/or of heat by direct contact and for mixing of gaseous and/or liquid or solid media
EP0425481A3 (en) * 1986-08-22 1991-07-31 Norton Company Support device for a packed column
ITMI20111299A1 (it) * 2011-07-12 2013-01-13 Saipem Spa Piatto di reattore per la produzione di urea, e reattore e processo di produzione di urea

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005535A3 (en) * 1978-05-19 1979-12-12 Manteufel R Method and apparatus for exchange of mass and/or of heat by direct contact and for mixing of gaseous and/or liquid or solid media
EP0425481A3 (en) * 1986-08-22 1991-07-31 Norton Company Support device for a packed column
ITMI20111299A1 (it) * 2011-07-12 2013-01-13 Saipem Spa Piatto di reattore per la produzione di urea, e reattore e processo di produzione di urea
WO2013008147A3 (en) * 2011-07-12 2013-04-11 Saipem S.P.A. Urea reactor tray, reactor, and production process
AU2012282191B2 (en) * 2011-07-12 2015-06-25 Saipem S.P.A. Urea reactor tray, reactor, and production process
US9192902B2 (en) 2011-07-12 2015-11-24 Saipem S.P.A. Urea reactor tray, reactor, and production process
EP2992940A1 (en) * 2011-07-12 2016-03-09 Saipem S.p.A. Urea reactor tray, reactor, and production process
RU2606126C2 (ru) * 2011-07-12 2017-01-10 САИПЕМ С.п.А. Тарелка реактора для получения мочевины, реактор и способ получения мочевины

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Legal Events

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