Container for corrosive electrolyte

Details Container for corrosive electrolyte Container for corrosive electrolyte

1988-10-04

1989-12-05

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

2065245, 264299, 524494, C25B 900, C25C 700, B65D 8584, B28B 114

Patent

active

048850721

ABSTRACT:
A container in which minerals such as copper are purified in an electrolytic process includes bottom, end and side walls for containing a corrosive electrolyte, such as, a sulphuric or hydrochloric acid solution. The bottom, end and side walls of the container are composed of a cured mixture of 10-19 percent of a modified, vinylester or polyester thermosetting resin and the balance consisting of 1/4"-1/64" inch crystalline silica, fine silica sand or silica flour and glass beads approximately four microns in size and/or mica flakes about 1/64" in size. The container is formed in a continuous pouring process and includes non-conductive reinforcing rods.

REFERENCES:
patent: 2816070 (1957-12-01), Buchanan
patent: 3401109 (1968-09-01), Anderson
patent: 3403091 (1968-09-01), Currey et al.
patent: 3409536 (1968-11-01), Barber et al.
patent: 3679568 (1972-07-01), Westerlund
patent: 3763083 (1973-10-01), Grotheer
patent: 4213842 (1980-07-01), Dufresne
High Quality EFCO Form Produces Complicated Concrete Structures in Form Marks, Spring/Summer 1982.
Intercompany Telex of AT&T Nassau Metals, S. Carouna, U.S.A., Electrolytic Cells at Cominco's Lead and Zinc Operations Report.

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