EP1249516A3 - Process and apparatus for carrying out a chlor-alkali molten salt electrolysis - Google Patents

Process and apparatus for carrying out a chlor-alkali molten salt electrolysis Download PDF

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Publication number
EP1249516A3
EP1249516A3 EP02007880A EP02007880A EP1249516A3 EP 1249516 A3 EP1249516 A3 EP 1249516A3 EP 02007880 A EP02007880 A EP 02007880A EP 02007880 A EP02007880 A EP 02007880A EP 1249516 A3 EP1249516 A3 EP 1249516A3
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EP
European Patent Office
Prior art keywords
chlor
carrying
molten salt
salt electrolysis
alkali molten
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.)
Withdrawn
Application number
EP02007880A
Other languages
German (de)
French (fr)
Other versions
EP1249516A2 (en
Inventor
Heinz Prof. Dr. Mitbauer
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Individual
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Individual
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Filing date
Publication date
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Publication of EP1249516A2 publication Critical patent/EP1249516A2/en
Publication of EP1249516A3 publication Critical patent/EP1249516A3/en
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts

Abstract

Der bzw. die vorgewärmten Reaktanden werden im wesentlichen von allen Seiten der Reaktionszone (8) im Innern des Reaktionsbehälters zugeführt, wobei zwischen der Reaktionszone (8) und der Innenseite der Wände (1) des Reaktionsbehälters eine Schicht von festem Chloralkali angeordnet ist. Eine bessere Nutzung der Abwärme und eine wirtschaftliche Schonung der Wände des Reaktionsbehälters wird erreicht.The or the preheated reactants are in the essentially from all sides of the reaction zone (8) Fed inside the reaction vessel, with between the reaction zone (8) and the inside of the walls (1) of the Reaction vessel a layer of solid chloralkali is arranged. Better use of waste heat and one economical protection of the walls of the reaction vessel is achieved.

Es wird vorgeschlagen, die Zusammenfassung mit Figur 3 zu veröffentlichen.

Figure 00000001
It is proposed to publish the summary with FIG. 3.
Figure 00000001
EP02007880A 2001-04-10 2002-04-09 Process and apparatus for carrying out a chlor-alkali molten salt electrolysis Withdrawn EP1249516A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001120160 DE10120160A1 (en) 2001-04-10 2001-04-10 Method and device for carrying out a thermal reaction
DE10120160 2001-04-10

Publications (2)

Publication Number Publication Date
EP1249516A2 EP1249516A2 (en) 2002-10-16
EP1249516A3 true EP1249516A3 (en) 2003-05-14

Family

ID=7682609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02007880A Withdrawn EP1249516A3 (en) 2001-04-10 2002-04-09 Process and apparatus for carrying out a chlor-alkali molten salt electrolysis

Country Status (2)

Country Link
EP (1) EP1249516A3 (en)
DE (1) DE10120160A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06146049A (en) * 1992-10-30 1994-05-27 Kobe Steel Ltd Molten salt electrolytic sampling method for high-fusion-point active metal such as titanium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629055A1 (en) * 1986-08-27 1988-03-03 Kloeckner Cra Tech METHOD FOR INCREASING ENERGY IN ELECTRIC ARC FURNACES
ES2134871T3 (en) * 1993-05-17 1999-10-16 Danieli Off Mecc ELECTRIC ARC OVEN AND METHOD OF OPERATION.
DE19820589A1 (en) * 1998-05-08 1999-11-11 Wilfried Stein Electric arc furnace with lances for introduction of solids and/or gases

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06146049A (en) * 1992-10-30 1994-05-27 Kobe Steel Ltd Molten salt electrolytic sampling method for high-fusion-point active metal such as titanium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199426, Derwent World Patents Index; Class J03, AN 1994-211358, XP002234918 *

Also Published As

Publication number Publication date
DE10120160A1 (en) 2002-10-24
EP1249516A2 (en) 2002-10-16

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