WO2002038831A3 - Dual section system for the discharge of bi-phase gas-liquid mixtures - Google Patents

Dual section system for the discharge of bi-phase gas-liquid mixtures Download PDF

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Publication number
WO2002038831A3
WO2002038831A3 PCT/EP2001/013078 EP0113078W WO0238831A3 WO 2002038831 A3 WO2002038831 A3 WO 2002038831A3 EP 0113078 W EP0113078 W EP 0113078W WO 0238831 A3 WO0238831 A3 WO 0238831A3
Authority
WO
WIPO (PCT)
Prior art keywords
discharge
liquid mixtures
phase gas
section system
gas
Prior art date
Application number
PCT/EP2001/013078
Other languages
French (fr)
Other versions
WO2002038831A2 (en
Inventor
Francesco Todaro
Davide Scotti
Luciano Iacopetti
Original Assignee
Uhdenora Technologies Srl
Francesco Todaro
Davide Scotti
Luciano Iacopetti
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 Uhdenora Technologies Srl, Francesco Todaro, Davide Scotti, Luciano Iacopetti filed Critical Uhdenora Technologies Srl
Priority to AU2002229547A priority Critical patent/AU2002229547A1/en
Priority to EP01990406A priority patent/EP1343579A2/en
Publication of WO2002038831A2 publication Critical patent/WO2002038831A2/en
Publication of WO2002038831A3 publication Critical patent/WO2002038831A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention describes the design of a discharge duct for bi-phase gas-liquid mixtures in electrochemical reactors, which provides high stability of the outflow in a large variety of process parameters. The system is characterised by a vertical duct (1) wherein the gas and liquid are conveyed at the same time downward and the geometry of the inlet area, which foresees the concurrent presence of two inlet flow sections (3, 4) with different orientations and profiles, is suitable for avoiding both the formation of a discharge pulsating regimen, and the consequent fluctuations of the internal pressure of the electrochemical reactor.
PCT/EP2001/013078 2000-11-13 2001-11-12 Dual section system for the discharge of bi-phase gas-liquid mixtures WO2002038831A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002229547A AU2002229547A1 (en) 2000-11-13 2001-11-12 Dual section system for the discharge of bi-phase gas-liquid mixtures
EP01990406A EP1343579A2 (en) 2000-11-13 2001-11-12 Dual section system for the discharge of bi-phase gas-liquid mixtures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2000A002442 2000-11-13
ITMI20002442 IT1319102B1 (en) 2000-11-13 2000-11-13 EXHAUST SYSTEM FOR TWO-PHASE GAS-LIQUID MIXTURES WITH DIFFERENTIATED SECTIONS

Publications (2)

Publication Number Publication Date
WO2002038831A2 WO2002038831A2 (en) 2002-05-16
WO2002038831A3 true WO2002038831A3 (en) 2003-01-09

Family

ID=11446103

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/013078 WO2002038831A2 (en) 2000-11-13 2001-11-12 Dual section system for the discharge of bi-phase gas-liquid mixtures

Country Status (5)

Country Link
EP (1) EP1343579A2 (en)
AU (1) AU2002229547A1 (en)
IT (1) IT1319102B1 (en)
TW (1) TWI230748B (en)
WO (1) WO2002038831A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505945A1 (en) * 1991-03-21 1992-09-30 De Nora Permelec S.P.A. Device for removal of gas-liquid mixtures from electrolysis cells
WO1998055670A1 (en) * 1997-06-03 1998-12-10 De Nora S.P.A. Ion exchange membrane bipolar electrolyzer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505945A1 (en) * 1991-03-21 1992-09-30 De Nora Permelec S.P.A. Device for removal of gas-liquid mixtures from electrolysis cells
WO1998055670A1 (en) * 1997-06-03 1998-12-10 De Nora S.P.A. Ion exchange membrane bipolar electrolyzer

Also Published As

Publication number Publication date
EP1343579A2 (en) 2003-09-17
WO2002038831A2 (en) 2002-05-16
TWI230748B (en) 2005-04-11
IT1319102B1 (en) 2003-09-23
ITMI20002442A1 (en) 2002-05-13
AU2002229547A1 (en) 2002-05-21

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