WO2008150251A1 - Procédé de transfert de liquide par écoulement entre les plateaux d'un appareil à colonnes pendant le processus d'échanges de masse entre la vapeur et le liquide - Google Patents

Procédé de transfert de liquide par écoulement entre les plateaux d'un appareil à colonnes pendant le processus d'échanges de masse entre la vapeur et le liquide Download PDF

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Publication number
WO2008150251A1
WO2008150251A1 PCT/UA2008/000031 UA2008000031W WO2008150251A1 WO 2008150251 A1 WO2008150251 A1 WO 2008150251A1 UA 2008000031 W UA2008000031 W UA 2008000031W WO 2008150251 A1 WO2008150251 A1 WO 2008150251A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
plate
steam
plates
overflow
Prior art date
Application number
PCT/UA2008/000031
Other languages
English (en)
Russian (ru)
Inventor
Arkadii Dmytruk
Iosyp Cherniakhovski
Pavlo Dmytruk
Yuri Buliy
Original Assignee
Arkadii Dmytruk
Iosyp Cherniakhovski
Pavlo Dmytruk
Yuri Buliy
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 Arkadii Dmytruk, Iosyp Cherniakhovski, Pavlo Dmytruk, Yuri Buliy filed Critical Arkadii Dmytruk
Publication of WO2008150251A1 publication Critical patent/WO2008150251A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/008Liquid distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/16Fractionating columns in which vapour bubbles through liquid
    • B01D3/18Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
    • B01D3/20Bubble caps; Risers for vapour; Discharge pipes for liquid

Definitions

  • the utility model relates to the processes of mass transfer in column apparatuses, namely, to the processes of mass transfer in plate apparatuses, and can be used in such industries as chemical, oil refining, petrochemical, food industry.
  • Yu periodically brings them into action, while the liquid overflow is carried out in two consecutive stages, which are repeated periodically in time alternately, namely: at the first stage, using the device for overflowing liquid from plate to plate, simultaneously carry out liquid overflow with only 15 of each odd in the order of the arrangement of the plate for each subsequent even after the order of arrangement of the plate along the entire height of the column; at the second stage, using a device for overflowing liquid from a plate onto a plate, the liquid is simultaneously transfused only from each even in order of arrangement of the plate to each next 20 odd in order of location of the plate over the entire height of the column; liquid overflow from the last, optionally odd, in the order of the arrangement of the plates is carried out in the volume of the column apparatus.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Basic Packing Technique (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Soy Sauces And Products Related Thereto (AREA)

Abstract

L'invention concerne des processus d'échanges de masse dans des appareils à colonnes à plateaux et peut s'utiliser dans des industries chimique, pétrochimique, de transformation de pétrole ou alimentaire. Le procédé de l'invention comprend le transfert périodique d'un liquide d'un plateau à un autre de l'appareil à colonnes, qui comprend un nombre pair ou impair de plateaux, au moins un dispositif de transfert de liquide par écoulement, des éléments mobiles reliés à un mécanisme d'entraînement qui assure leur fonctionnement périodique. Le procédé de transfert de liquide est mis en oeuvre en deux stades subséquents. Au premier stade, on effectue simultanément le transfert du liquide uniquement d'un plateau pair à chaque plateau pair suivant. Au deuxième stade, on effectue simultanément le transfert du liquide du chaque plateau pair à chaque plateau impair suivant. L'invention permet de réaliser le processus d'échanges de masse dans un seul appareil en mode d'alimentation de l'appareil en vapeur en mode continu ou en mode pulsé, étant donné que le fonctionnement des dispositifs de transfert de liquide se fait en mode forcé et ne dépend pas de l'alimentation de l'appareil en vapeur.
PCT/UA2008/000031 2007-06-08 2008-06-06 Procédé de transfert de liquide par écoulement entre les plateaux d'un appareil à colonnes pendant le processus d'échanges de masse entre la vapeur et le liquide WO2008150251A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAU200706436 2007-06-08
UAU200706436U UA26598U (uk) 2007-06-08 2007-06-08 Спосіб переливу рідини по тарілках колонного апарата у процесі масообміну між парою та рідиною

Publications (1)

Publication Number Publication Date
WO2008150251A1 true WO2008150251A1 (fr) 2008-12-11

Family

ID=38800203

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2008/000031 WO2008150251A1 (fr) 2007-06-08 2008-06-06 Procédé de transfert de liquide par écoulement entre les plateaux d'un appareil à colonnes pendant le processus d'échanges de masse entre la vapeur et le liquide

Country Status (3)

Country Link
RU (1) RU2372965C2 (fr)
UA (1) UA26598U (fr)
WO (1) WO2008150251A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014139958A1 (fr) * 2013-03-11 2014-09-18 Basf Se Procédé d'exécution d'un procédé de transfert de matière dans une colonne

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1057050A1 (ru) * 1982-02-18 1983-11-30 Киевский Ордена Трудового Красного Знамени Технологический Институт Пищевой Промышленности Массообменный аппарат дл процессов в режиме с контролируемыми циклами
SU1212451A1 (ru) * 1984-07-25 1986-02-23 Киевский Ордена Трудового Красного Знамени Технологический Институт Пищевой Промышленности Массообменное контактное устройство
RU2237508C1 (ru) * 2002-12-10 2004-10-10 Владимир Николаевич Малета Массообменное контактное устройство

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1057050A1 (ru) * 1982-02-18 1983-11-30 Киевский Ордена Трудового Красного Знамени Технологический Институт Пищевой Промышленности Массообменный аппарат дл процессов в режиме с контролируемыми циклами
SU1212451A1 (ru) * 1984-07-25 1986-02-23 Киевский Ордена Трудового Красного Знамени Технологический Институт Пищевой Промышленности Массообменное контактное устройство
RU2237508C1 (ru) * 2002-12-10 2004-10-10 Владимир Николаевич Малета Массообменное контактное устройство

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014139958A1 (fr) * 2013-03-11 2014-09-18 Basf Se Procédé d'exécution d'un procédé de transfert de matière dans une colonne
US9403103B2 (en) 2013-03-11 2016-08-02 Basf Se Method for carrying out a mass-transfer process in a column

Also Published As

Publication number Publication date
RU2372965C2 (ru) 2009-11-20
UA26598U (uk) 2007-09-25
RU2007135886A (ru) 2009-04-10

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