Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1992-07-14
1993-03-16
Valentine, Donald R.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204263, 204283, 204284, C25B 900, C25B 1103, C25B 1508
Patent
active
051941325
ABSTRACT:
In the electrolysis apparatus for the production of chlorine, sodium hydroxide solution and hydrogen from aqueous alkali-metal halide solutions, which electrolysis apparatus comprises at least one electrolysis cell, anode and cathode, which are separated from one another by a partition, are disposed in a housing composed of two half-shells electrically separated by an insulating seal. The housing is provided with devices for supplying the electrolysis starting substances and for removing the electrolysis products, the latter comprising at least one discharge pipe which extends in the vertical direction in the interior of the half-shells, passes through the half-shell in the vicinity of the lower edge and extends up to the upper edge. The discharge pipe (9, 10) terminates in a separating chamber (14, 15) which is disposed in a stilling zone. The stilling zone is formed by a plate (11, 12) attached to the electrode (4, 5) and to the associated half-shell (1, 2).
REFERENCES:
patent: 4322281 (1982-03-01), Wright et al.
patent: 4378286 (1983-03-01), Eng et al.
patent: 4839012 (1989-06-01), Burney, Jr. et al.
patent: 5139635 (1992-08-01), Signorini
Bergner Dieter
Hannesen Kurt
Hartmann Manfred
Hoechst Aktiengesellschaft
Valentine Donald R.
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