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Title: Recovery of mercury from mercury compounds via electrolytic methods

Abstract

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg[sub 2]Cl[sub 2] employing as the electrolyte solution a mixture of HCl and H[sub 2]O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H[sub 2]O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds. 3 figures.

Inventors:
;
Issue Date:
OSTI Identifier:
7084471
Patent Number(s):
5024738 A
Application Number:
PPN: US 7-395867
Assignee:
GTE Products Corporation, Danvers, MA (United States)
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Resource Relation:
Patent File Date: 18 Aug 1989
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; MERCURY; MATERIALS RECOVERY; MERCURY CHLORIDES; ELECTROLYSIS; MERCURY ISOTOPES; ISOTOPE SEPARATION; MERCURY OXIDES; CHALCOGENIDES; CHLORIDES; CHLORINE COMPOUNDS; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; ISOTOPES; LYSIS; MANAGEMENT; MERCURY COMPOUNDS; MERCURY HALIDES; METALS; OXIDES; OXYGEN COMPOUNDS; PROCESSING; SEPARATION PROCESSES; WASTE MANAGEMENT; WASTE PROCESSING; 400202* - Isotope Effects, Isotope Exchange, & Isotope Separation; 400105 - Separation Procedures

Citation Formats

Grossman, M W, and George, W A. Recovery of mercury from mercury compounds via electrolytic methods. United States: N. p., 1991. Web.
Grossman, M W, & George, W A. Recovery of mercury from mercury compounds via electrolytic methods. United States.
Grossman, M W, and George, W A. Tue . "Recovery of mercury from mercury compounds via electrolytic methods". United States.
@article{osti_7084471,
title = {Recovery of mercury from mercury compounds via electrolytic methods},
author = {Grossman, M W and George, W A},
abstractNote = {A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg[sub 2]Cl[sub 2] employing as the electrolyte solution a mixture of HCl and H[sub 2]O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H[sub 2]O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds. 3 figures.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {6}
}