SU1117284A1 - Method of removing barium from strontium-containing solutions - Google Patents

Method of removing barium from strontium-containing solutions Download PDF

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Publication number
SU1117284A1
SU1117284A1 SU833574893A SU3574893A SU1117284A1 SU 1117284 A1 SU1117284 A1 SU 1117284A1 SU 833574893 A SU833574893 A SU 833574893A SU 3574893 A SU3574893 A SU 3574893A SU 1117284 A1 SU1117284 A1 SU 1117284A1
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SU
USSR - Soviet Union
Prior art keywords
barium
sulphate
containing reagent
strontium
sulfate
Prior art date
Application number
SU833574893A
Other languages
Russian (ru)
Inventor
Николай Васильевич Барышников
Александр Сергеевич Медведев
Захид Усманович Сохибов
Сергей Борисович Букин
Игорь Федорович Полетаев
Хафиз Саомов
Гиесидин Файезов
Ольга Ивановна Смирнова
Елена Львовна Чувилина
Original Assignee
Государственный ордена Октябрьской Революции научно-исследовательский и проектный институт редкометаллической промышленности
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Priority to SU833574893A priority Critical patent/SU1117284A1/en
Application granted granted Critical
Publication of SU1117284A1 publication Critical patent/SU1117284A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba

Abstract

1. СПОСОБ ОЧИСТКИ СТРОНЦИЙСОДЕР;КАЩИХ РАСТВОРОВ ОТ БАРИЯ, включающий введение сульфатсодержащего .реагента, осаждение и отделение сульфата бари , отличающийс  тем, что, с целью ускорени  и удешевлени  процесса, в качестве сульфатсодержащего реагента используют слабоосновной , гелиевый анионит АИ-21 в сульфатной форме, а огаждение провод т при рК 1,5-3,0. 2. Способ ПОП.1, отличающийс  тем, что анионит ввод т при соотношении к барию по массе, равном 15-30:1.1. METHOD FOR CLEANING STRONTIES CODER; BORARIUM SOLUTIONS, including the introduction of sulphate-containing reagent, precipitation and separation of barium sulphate, characterized in that, in order to speed up and reduce the cost of the process, a weakly basic helium anion-II-II is used as a sulphate-containing reagent. and the deposition is carried out with a pK of 1.5-3.0. 2. Method POP.1, characterized in that the anion exchange resin is introduced at a ratio to barium by weight equal to 15-30: 1.

Description

454)(57) 1. СПОСОБ ОЧИСТКИ СТРОНЦИЙСОДЕРЖАЩИХ PACTBOFOB ОТ БАРИЯ, включающий введение сульфатсодержащего реагента, осаждение и отделение сульфата бария, отличающийся тем, что, с целью ускорения и удешевления процесса, в качестве сульфатсодержащего реагента используют слабоосновной .гелиевый анионит АН-21 в сульфатной форме, а осаждение проводят при pH 1,5-3,0.454) (57) 1. METHOD FOR CLEANING STRONTIUM-CONTAINING PACTBOFOB FROM BARIUM, including the introduction of a sulfate-containing reagent, the deposition and separation of barium sulfate, characterized in that, in order to accelerate and reduce the cost of the process, weakly basic anionic anionic is used. sulfate form, and precipitation is carried out at a pH of 1.5-3.0.

Claims (2)

454) 1. СПОСОБ ОЧИСТКИ СТРОНЦИЙСОДЕРЖАЩИХ PACTBOFOB ОТ БАРИЯ, включающий введение сульфатсодержащего реагента, осаждение и отделение сульфата бария, отличающийся тем, что, с целью ускорения и удешевления процесса, в качестве сульфатсодержащего реагента используют слабоосновной .гелиевый анионит АН-21 в сульфатной форме, а осаждение проводят при pH 1,5-3,0.454) 1. METHOD FOR CLEANING STRONTS CONTAINING PACTBOFOB FROM BARIUM, including the introduction of a sulfate-containing reagent, the deposition and separation of barium sulfate, characterized in that, in order to accelerate and reduce the cost of the process, weakly basic anhydrous anhydride anhydride 21 is used as a sulfate-containing reagent. and precipitation is carried out at a pH of 1.5-3.0. 2. Способ поп.1, отличающийся тем, что анионит вводят при соотношении к барию по массе, равном 15-30:1.2. The method of pop. 1, characterized in that the anion exchange resin is introduced at a ratio to barium by weight equal to 15-30: 1. Q S ω сQ S ω s 11172861117286
SU833574893A 1983-04-08 1983-04-08 Method of removing barium from strontium-containing solutions SU1117284A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833574893A SU1117284A1 (en) 1983-04-08 1983-04-08 Method of removing barium from strontium-containing solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833574893A SU1117284A1 (en) 1983-04-08 1983-04-08 Method of removing barium from strontium-containing solutions

Publications (1)

Publication Number Publication Date
SU1117284A1 true SU1117284A1 (en) 1984-10-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU833574893A SU1117284A1 (en) 1983-04-08 1983-04-08 Method of removing barium from strontium-containing solutions

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SU (1) SU1117284A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842833A (en) * 1987-07-15 1989-06-27 Kali-Chemie Aktiengesellschaft Method for separating barium from water-soluble strontium compounds
US4980135A (en) * 1989-01-13 1990-12-25 Kali-Chemie Ag Process for separating barium from water-soluble strontium salts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842833A (en) * 1987-07-15 1989-06-27 Kali-Chemie Aktiengesellschaft Method for separating barium from water-soluble strontium compounds
US4980135A (en) * 1989-01-13 1990-12-25 Kali-Chemie Ag Process for separating barium from water-soluble strontium salts

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