FR2429608B1 - - Google Patents

Info

Publication number
FR2429608B1
FR2429608B1 FR7820098A FR7820098A FR2429608B1 FR 2429608 B1 FR2429608 B1 FR 2429608B1 FR 7820098 A FR7820098 A FR 7820098A FR 7820098 A FR7820098 A FR 7820098A FR 2429608 B1 FR2429608 B1 FR 2429608B1
Authority
FR
France
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
FR7820098A
Other languages
French (fr)
Other versions
FR2429608A1 (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.)
ERIES
Original Assignee
ERIES
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 ERIES filed Critical ERIES
Priority to FR7820098A priority Critical patent/FR2429608A1/en
Publication of FR2429608A1 publication Critical patent/FR2429608A1/en
Application granted granted Critical
Publication of FR2429608B1 publication Critical patent/FR2429608B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0438—Counter-current multistage extraction towers in a vertical or sloping position comprising vibrating mechanisms, electromagnetic radiations
    • 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
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/241—Stationary reactors without moving elements inside of the pulsating type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR7820098A 1978-06-27 1978-06-27 Pulsed column liq.-liq. or gas-liq. extractor - has combination of disc-and-doughnut baffles and perforated plates between them increasing the efficiency in large column Granted FR2429608A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820098A FR2429608A1 (en) 1978-06-27 1978-06-27 Pulsed column liq.-liq. or gas-liq. extractor - has combination of disc-and-doughnut baffles and perforated plates between them increasing the efficiency in large column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820098A FR2429608A1 (en) 1978-06-27 1978-06-27 Pulsed column liq.-liq. or gas-liq. extractor - has combination of disc-and-doughnut baffles and perforated plates between them increasing the efficiency in large column

Publications (2)

Publication Number Publication Date
FR2429608A1 FR2429608A1 (en) 1980-01-25
FR2429608B1 true FR2429608B1 (en) 1982-12-10

Family

ID=9210365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820098A Granted FR2429608A1 (en) 1978-06-27 1978-06-27 Pulsed column liq.-liq. or gas-liq. extractor - has combination of disc-and-doughnut baffles and perforated plates between them increasing the efficiency in large column

Country Status (1)

Country Link
FR (1) FR2429608A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485941B1 (en) * 1980-07-03 1988-07-29 Commissariat Energie Atomique ANNULAR PULSED COLUMN
EP1095700A1 (en) 1999-10-29 2001-05-02 Dr. Frische GmbH Process for performing a multiphase reaction of a liquid and a gas phase in countercurrent flow and apparatus therefore
US6471865B1 (en) * 2000-10-25 2002-10-29 Fina Technology, Inc. Solvent exchange column and a method of use therefor
CN101829435B (en) * 2010-04-16 2012-07-04 清华大学 Pulse baffle extractor
CN111659154A (en) * 2020-06-02 2020-09-15 北京鸿霁科技有限公司 Automatic device and system for extraction and discharge of material package feeding
FR3135210B1 (en) * 2022-05-06 2024-03-29 Ifp Energies Now Extraction column with alternating compartment heights

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1033630A (en) * 1952-07-10 1953-07-13 Koch Eng Co Inc Improvements to a process for bringing gases into contact with liquids and to a device for implementing this process
US2811423A (en) * 1955-06-22 1957-10-29 John G Bradley Redistributor for liquid-liquid extraction columns
US2900238A (en) * 1956-12-24 1959-08-18 Universal Oil Prod Co Apparatus useful for liquid-liquid contacting
DE1170908B (en) * 1961-06-26 1964-05-27 O Hagbarth Contact tower for gases and liquids

Also Published As

Publication number Publication date
FR2429608A1 (en) 1980-01-25

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse