RU95113577A - METHOD FOR PROCESSING FLUORINE-CONTAINING WASTES OF ALUMINUM PRODUCTION BY ELECTROLYZIS - Google Patents

METHOD FOR PROCESSING FLUORINE-CONTAINING WASTES OF ALUMINUM PRODUCTION BY ELECTROLYZIS

Info

Publication number
RU95113577A
RU95113577A RU95113577/25A RU95113577A RU95113577A RU 95113577 A RU95113577 A RU 95113577A RU 95113577/25 A RU95113577/25 A RU 95113577/25A RU 95113577 A RU95113577 A RU 95113577A RU 95113577 A RU95113577 A RU 95113577A
Authority
RU
Russia
Prior art keywords
electrolyzis
containing wastes
aluminum production
processing fluorine
fluorine
Prior art date
Application number
RU95113577/25A
Other languages
Russian (ru)
Other versions
RU2092439C1 (en
Inventor
В.П. Тунгусов
М.П. Кононов
Original Assignee
Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" filed Critical Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт"
Priority to RU95113577A priority Critical patent/RU2092439C1/en
Priority claimed from RU95113577A external-priority patent/RU2092439C1/en
Publication of RU95113577A publication Critical patent/RU95113577A/en
Application granted granted Critical
Publication of RU2092439C1 publication Critical patent/RU2092439C1/en

Links

Claims (1)

Способ переработки фторсодержащих отходов производства алюминия электролизом, включающий выщелачивание их раствором сульфата алюминия при повышенной температуре и разделении твердой и жидкой фаз, отличающийся тем, что раствор сульфата алюминия берут с концентрацией 40 - 165 г/л и выщелачивание ведут при температуре 50 - 100oC.A method of processing fluorine-containing wastes of aluminum production by electrolysis, including leaching them with a solution of aluminum sulfate at an elevated temperature and separation of solid and liquid phases, characterized in that the solution of aluminum sulfate is taken with a concentration of 40-165 g / l and leaching is carried out at a temperature of 50-100 o C .
RU95113577A 1995-08-09 1995-08-09 Method of treatment of fluorine containing aluminium production waste by electrolysis RU2092439C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95113577A RU2092439C1 (en) 1995-08-09 1995-08-09 Method of treatment of fluorine containing aluminium production waste by electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95113577A RU2092439C1 (en) 1995-08-09 1995-08-09 Method of treatment of fluorine containing aluminium production waste by electrolysis

Publications (2)

Publication Number Publication Date
RU95113577A true RU95113577A (en) 1997-08-20
RU2092439C1 RU2092439C1 (en) 1997-10-10

Family

ID=20170780

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95113577A RU2092439C1 (en) 1995-08-09 1995-08-09 Method of treatment of fluorine containing aluminium production waste by electrolysis

Country Status (1)

Country Link
RU (1) RU2092439C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164638A1 (en) * 2016-06-24 2017-12-24 Engitec Tech S P A PROCEDURE FOR TREATING A CARBONOUS SOLID MATERIAL CONTAINING ALUMINUM, FLUORURES AND SODIUM IONS.
RU2643675C1 (en) * 2016-12-16 2018-02-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Method for processing spent thermal insulation lining of aluminium electrolyser

Similar Documents

Publication Publication Date Title
FR2506342B1 (en) HIGH-DURABILITY ELECTROLYSIS ELECTRODE AND METHOD FOR THE PRODUCTION THEREOF
FR2594431B1 (en) PROCESS FOR THE TREATMENT OF URANIUM AND FLUORINATED WASTE WATER
EP0396375A3 (en) Method and apparatus for the treatment of a waste gas containing dusts and chemical contaminants
DE68912114D1 (en) Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane.
FR2614320B1 (en) METHOD AND DEVICE FOR CONTROLLING THE ADDITIONS OF SOLID ELECTROLYSIS IN ELECTROLYSIS TANKS FOR THE PRODUCTION OF ALUMINUM.
FR2306006A1 (en) PROCESS FOR SEPARATION OF MIXTURES OF SUBSTANCES OR ISOTOPES, PREFERRED IN THE GAS STATE
BE893195A (en) DIAPHRAGM, ITS PREPARATION METHOD AND THE ELECTROLYSIS METHOD USING THE SAME
RU95113577A (en) METHOD FOR PROCESSING FLUORINE-CONTAINING WASTES OF ALUMINUM PRODUCTION BY ELECTROLYZIS
MA21468A1 (en) PROCESS FOR THE RECOVERY OF SEWAGE SLUDGE.
DE69004230D1 (en) Process for the separation of vinylidene chloride from 1,1-dichloro-1-fluoroethane.
FR2624885B1 (en) SOLID POLYMER ELECTRODE-ELECTROLYTE ASSEMBLY USED FOR EXAMPLE FOR THE ELECTROLYSIS OF WATER, AND ITS MANUFACTURING METHOD
FR2378545A1 (en) METHOD AND APPARATUS FOR EXTRACTING IONS FROM HEAVY METALS FROM A DILUTED AQUEOUS SOLUTION
FR2646842B1 (en) PROCESS FOR REDUCING THE SODIUM CHLORIDE CONTENT IN POTASSIUM CHLORIDE AND APPARATUS FOR IMPLEMENTING SAME
FR2707183B1 (en) Method for setting in motion particles carrying microorganisms in a liquid to be treated biologically, and installation for implementing the process.
ATE73682T1 (en) METHOD AND DEVICE FOR DEGASSING LIQUIDS AND THEIR USE.
FR2595958B1 (en) PROCESS FOR THE REMOVAL OF WATER FROM A GAS HCL STREAM AND DEPLETING SUBSTANCES USEFUL THEREFOR
FR2577438B1 (en) PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF AN EMULSION AND EMULSION THUS OBTAINED
FR2631262B1 (en) PROCESS FOR THE PRODUCTION OF HOLLOW METAL PROFILES, AND DEVICE FOR PERFORMING THE PROCESS
FR2650301B3 (en) PROCESS FOR INHIBITING CORROSION OF STEEL IN THE PROCESS OF ABSORPTION OF CARBON DIOXIDE GAS
FR2665845B1 (en) PROCESS FOR DISAGGRATING AGGLOMERATED SOLID PARTICLES, SUSPENDED IN A LIQUID.
FR2293127A5 (en) PROCESS FOR DETECTING TOXIC IONS IN THE ATMOSPHERE OR DISSOLVED IN WATER AND DEVICE FOR IMPLEMENTING THIS PROCEDURE
FR2686696B1 (en) METHOD FOR DETERMINING THE LIQUID WATER PERMEABILITY OF A POROUS MATERIAL UNSATURATED WITH WATER AND APPARATUS FOR IMPLEMENTING SAME.
GB1377595A (en) Method of treating wastewater
FR2583403B1 (en) PROCESS FOR THE SEPARATION, BY PRECIPITATION, OF MOLYBDENE CONTAINED IN SULFURIC OR NITRIC SOLUTIONS OF URANIUM.
Maksin et al. Separation of sodium sulfate from sulfate-chloride mineral water and process liquors