SU1450624A1 - METHOD OF ANIONITE REGENERATION - Google Patents

METHOD OF ANIONITE REGENERATION

Info

Publication number
SU1450624A1
SU1450624A1 SU4105499/26A SU4105499A SU1450624A1 SU 1450624 A1 SU1450624 A1 SU 1450624A1 SU 4105499/26 A SU4105499/26 A SU 4105499/26A SU 4105499 A SU4105499 A SU 4105499A SU 1450624 A1 SU1450624 A1 SU 1450624A1
Authority
SU
USSR - Soviet Union
Prior art keywords
solution
molybdenum
stage
anion
conversion
Prior art date
Application number
SU4105499/26A
Other languages
Russian (ru)
Inventor
Н.Б. Команецкий
Н.А. Шаравара
В.В. Изовский
Я.Я. Черняев
В.А. Горбунов
В.Н. Котов
Original Assignee
Н.Б. Команецкий
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 Н.Б. Команецкий filed Critical Н.Б. Команецкий
Priority to SU4105499/26A priority Critical patent/SU1450624A1/en
Application granted granted Critical
Publication of SU1450624A1 publication Critical patent/SU1450624A1/en

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1. Способ регенерации анионита в сульфатной форме после насыщения его молибденом в результате сорбции молибдена из раствора, включающий десорбцию молибдена аммиачно-сульфатным раствором, последующую конверсию анионита из гидроксильной в сульфатную форму путем обработки анионита сернокислым раствором, отличающийся тем, что, с целью удешевления процесса за счет сокращения реагентов на обработку анионита при сохранении высокой степени его регенерации, конверсию анионита осуществляют в две стадии, причем на первую стадию подают маточный раствор со стадии сорбции, а на второй стадии используют маточный раствор, подкисленный серной кислотой, в количестве 20 - 50 г/л.2. Способ по п.1, отличающийся тем, что на десорбцию молибдена подают раствор после первой стадии конверсии анионита.1. Method of regenerating anion exchanger in sulphate form after saturating it with molybdenum as a result of molybdenum sorption from solution, including desorbing molybdenum with ammonium sulphate solution, subsequent conversion of anion exchanger from hydroxyl to sulphate form by treating the anion exchanger with sulphate solution, characterized in that, in order to reduce the process due to the reduction of reagents for the treatment of anion exchange resin while maintaining a high degree of its regeneration, the conversion of the anion exchange resin is carried out in two stages, and the uterine is supplied to the first stage the solution from the sorption stage, and in the second stage, the mother liquor acidified with sulfuric acid is used in the amount of 20-50 g / l. The method according to claim 1, characterized in that the solution is fed to the desorption of molybdenum after the first stage of anion conversion.

SU4105499/26A 1986-06-04 1986-06-04 METHOD OF ANIONITE REGENERATION SU1450624A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4105499/26A SU1450624A1 (en) 1986-06-04 1986-06-04 METHOD OF ANIONITE REGENERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4105499/26A SU1450624A1 (en) 1986-06-04 1986-06-04 METHOD OF ANIONITE REGENERATION

Publications (1)

Publication Number Publication Date
SU1450624A1 true SU1450624A1 (en) 1999-08-27

Family

ID=60534393

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4105499/26A SU1450624A1 (en) 1986-06-04 1986-06-04 METHOD OF ANIONITE REGENERATION

Country Status (1)

Country Link
SU (1) SU1450624A1 (en)

Similar Documents

Publication Publication Date Title
GB1468735A (en) Method for removing sulphur dioxide from waste gases
US4009101A (en) Recycle treatment of waste water from nickel plating
US2253061A (en) Manufacture of fruit acids
SU1450624A1 (en) METHOD OF ANIONITE REGENERATION
ES2004462A6 (en) Method for producing pure boric acid
SU1117284A1 (en) Method of removing barium from strontium-containing solutions
FR2235733A1 (en) Regeneration of ion exchange beds - with reduced use of regenerant esp. sulphuric acid for cation exchangers
DE3173215D1 (en) Process for preparing an anion exchanger, and its use
SU387723A1 (en) METHOD FOR CLEANING SOLUTIONS
IE34300L (en) Purification of sulphuric acid
SU138608A1 (en) Method for producing ethylenediaminetetraacetic acid aluminum salt
SU1165636A1 (en) Method of preparing anion exchange resin used for removing quinone from waste water
SU1032810A1 (en) Method of producing rare metals
US3700460A (en) Ion exchange treatment of sugar containing solutions and production of a liquid fertilizer
JPS5528762A (en) Condensed water treating method
SU1346575A1 (en) Method of regenerating activated coal
SU411889A1 (en)
SU484885A1 (en) The method of cleaning gases from sulfuric anhydride
SU1111808A1 (en) Method of extracting molybdenum from solutions
GB815797A (en) Concentrated aqueous thiocyanate solutions and method of obtaining same
SU513009A1 (en) Nickel sulfate recovery process
SU664330A1 (en) Method for filtering liquors during purification of natural waters and effluents
SU72264A1 (en) A method of processing nitrous gases
RU2054316C1 (en) Method for production of ferrocyanide-containing sorbent
SU1051046A1 (en) Process for producing phosphoric acid