SU558684A1 - The method of electrochemical regeneration of ion exchangers - Google Patents

The method of electrochemical regeneration of ion exchangers

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Publication number
SU558684A1
SU558684A1 SU2120315A SU2120315A SU558684A1 SU 558684 A1 SU558684 A1 SU 558684A1 SU 2120315 A SU2120315 A SU 2120315A SU 2120315 A SU2120315 A SU 2120315A SU 558684 A1 SU558684 A1 SU 558684A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ion exchangers
regeneration
electrochemical regeneration
electrochemical
ion
Prior art date
Application number
SU2120315A
Other languages
Russian (ru)
Inventor
Тамара Андреевна Краснова
Иван Иванович Тезиков
Original Assignee
Кемеровский Научно-Исследовательский Институт Химической Промышленности
Кузбасский Политехнический Институт
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 Кемеровский Научно-Исследовательский Институт Химической Промышленности, Кузбасский Политехнический Институт filed Critical Кемеровский Научно-Исследовательский Институт Химической Промышленности
Priority to SU2120315A priority Critical patent/SU558684A1/en
Application granted granted Critical
Publication of SU558684A1 publication Critical patent/SU558684A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Description

1one

Изобретение касаетс  электрохимической регенерации ионитов и может быть использовано в процессах очистки обычной и т желой воды, молока, сахарных сиропов, антибиотиков , сточных вод металлической промьЕкленности , деионизации различных раст воров и т.д.The invention relates to the electrochemical regeneration of ion exchangers and can be used in the purification processes of ordinary and heavy water, milk, sugar syrups, antibiotics, metal effluent, deionization of various plants, etc.

Известен способ электрохимической регенерации ионитов в трехкамерном электролизере за счет продуктов электродных реакций . При этом анионит помещают у катода , а катионит у анода и образующиес  ионы Н и ОН регенерируют смшту ij.The known method of electrochemical regeneration of ion exchangers in a three-chamber electrolyzer due to the products of electrode reactions. In this case, the anion exchanger is placed at the cathode, and the cation exchanger at the anode and the resulting H and OH ions regenerate sms ij.

Способ позвол ет регенерировать ионит лишь частично, так как требует значитель кого времени на регенерацию и непроизводительных затрат апектроэнергии.The method allows to regenerate the ion exchanger only partially, since it requires considerable time for regeneration and overhead costs of aptroenergy.

Известен также способ регенерации ионкн тов методом электродиализа с использованием селективных сильноионизированных мембран, основанный на принципе обессоливани  2J. Способ заключаетс  в том, что под действием электрического тока солевые ионы мигрируют в соответствующие камеры . Их место занимают ионы водорода и There is also known a method for the regeneration of ions by electrodialysis using selective highly ionized membranes, based on the principle of desalination 2J. The method consists in that, under the action of an electric current, the salt ions migrate into the corresponding chambers. Their place is taken by hydrogen ions and

гидроксила, образокми.ос  CL рационной пол рпзациц на rviiKriunx p;v:,,-: двух фаз (бипол рна  момбрана, мел;ора;(: раствор, мембрака-зерно антипол рного анионнта). Известный способ поззат ет v. , л ть хроме ионизированных и HeHo.-i-.v.ipr ванные примеси, прочно осевтче ;-:а час- цах, посредством их перевода в notniaiit,. ванное состо ние.hydroxyl, specimen. CL of the field of polarization on rviiKriunx p; v: ,, -: two phases (bipolar mommbrane, chalk; ora; (: solution, membrane-grain antipolar anion) chromium ionized and HeHo.-i-.v.ipr impurities, are firmly entangled; -: in parts, by transferring them to notniaiit, a state.

Однако у этого способа неравномер;. регенераци  ионита по длине электроаиал;;сной  чейки (катионит в незначительксй ..:ч пени регенерирует в сло х, прилежа:-ио: л катионитовой мембране, а анионит в сггс  ; прршежащих к анионитовсй мембране),. С;,.:., шие затраты времени и злектроэнерги;However, this method is uneven; regeneration of the ion exchanger along the length of the electric aerial; C;,.:., The cost of time and electricity;

Целью насто щего изобретени   .; повьпиение производительности и рглности регенерации по длине с-пс  ;ю:.;Г1,The purpose of the present invention. Povpienie performance and regeneration gglnosti along the length of c-ps; w:.; G1,

Поставленна  цель достигае-гс-  регсиорадией ионитов 1угг..: электродлалЕза в грехкамерном а;ск.троАи .1;1эаторе с приь- енением слабоионизированной мембраны то; Же пол рност::, что и регенерируемый ЦОЕНThe goal is to achieve -gss-regsioradia ion exchangers 1gg ..: electrodallose in a sin-chamber a; sktroAi .1; 1 eator with the reception of a weakly ionized membrane then; Same sex :: as regenerated COEN

SU2120315A 1975-04-04 1975-04-04 The method of electrochemical regeneration of ion exchangers SU558684A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2120315A SU558684A1 (en) 1975-04-04 1975-04-04 The method of electrochemical regeneration of ion exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2120315A SU558684A1 (en) 1975-04-04 1975-04-04 The method of electrochemical regeneration of ion exchangers

Publications (1)

Publication Number Publication Date
SU558684A1 true SU558684A1 (en) 1977-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2120315A SU558684A1 (en) 1975-04-04 1975-04-04 The method of electrochemical regeneration of ion exchangers

Country Status (1)

Country Link
SU (1) SU558684A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002818C2 (en) * 1996-04-09 1997-10-15 Chemferm Vof Method for the preparation of beta-lactam antibiotics.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002818C2 (en) * 1996-04-09 1997-10-15 Chemferm Vof Method for the preparation of beta-lactam antibiotics.

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