SU1063777A1 - Process for producing magnesium fluoride - Google Patents

Process for producing magnesium fluoride Download PDF

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Publication number
SU1063777A1
SU1063777A1 SU823415136A SU3415136A SU1063777A1 SU 1063777 A1 SU1063777 A1 SU 1063777A1 SU 823415136 A SU823415136 A SU 823415136A SU 3415136 A SU3415136 A SU 3415136A SU 1063777 A1 SU1063777 A1 SU 1063777A1
Authority
SU
USSR - Soviet Union
Prior art keywords
suspension
filtration
magnesium fluoride
producing magnesium
precipitate
Prior art date
Application number
SU823415136A
Other languages
Russian (ru)
Inventor
Леонид Георгиевич Ширинкин
Галина Александровна Лопаткина
Тамара Николаевна Колосова
Сергей Иванович Белканов
Борис Евелевич Рухман
Владимир Михайлович Белов
Леонтий Михайлович Гаврилюк
Тарас Владимирович Вовк
Original Assignee
Предприятие П/Я А-7125
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 Предприятие П/Я А-7125 filed Critical Предприятие П/Я А-7125
Priority to SU823415136A priority Critical patent/SU1063777A1/en
Application granted granted Critical
Publication of SU1063777A1 publication Critical patent/SU1063777A1/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
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/28—Fluorides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

СПОСОБ ПОЛУЧЕНИЯ ФТОРИСТОГО МАГНИЯ путем взаимодействи  гидрокарбоната магни  с раствором фтористого аммони  при нагревании с последующей фильтрацией суспензии, о тличающийс  тем, что, с целью повышени  скорости фильтрации и снижени  влажности осадка, перед фильтрацией суспензию выдерживают под давлением 1-10 ата.THE METHOD FOR PREPARING FLUORINE MAGNESIUM by reacting magnesium bicarbonate with ammonium fluoride solution when heated, followed by filtering the suspension, which means that, in order to increase the filtration rate and decrease the moisture of the precipitate, the suspension is maintained under pressure of 1-10 atm before filtration.

Description

О)ABOUT)

0000

Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ФТОРИСТОГО МАГНИЯ путем взаимодействия гидрокарбоната магния с раствором фтористого аммония при нагревании с последующей фильтрацией суспензии, о тличающийся тем, что, с целью повышения скорости фильтрации и снижения влажности осадка, перед фильтрацией суспензию выдерживают под давлением 1-10 ата.METHOD FOR PRODUCING MAGNETIC FLUORIDE by reacting magnesium bicarbonate with a solution of ammonium fluoride during heating followed by filtration of the suspension, characterized in that, in order to increase the filtration rate and reduce the moisture content of the precipitate, the suspension is kept under pressure of 1-10 ata before filtration.
SU823415136A 1982-04-01 1982-04-01 Process for producing magnesium fluoride SU1063777A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU823415136A SU1063777A1 (en) 1982-04-01 1982-04-01 Process for producing magnesium fluoride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823415136A SU1063777A1 (en) 1982-04-01 1982-04-01 Process for producing magnesium fluoride

Publications (1)

Publication Number Publication Date
SU1063777A1 true SU1063777A1 (en) 1983-12-30

Family

ID=21003842

Family Applications (1)

Application Number Title Priority Date Filing Date
SU823415136A SU1063777A1 (en) 1982-04-01 1982-04-01 Process for producing magnesium fluoride

Country Status (1)

Country Link
SU (1) SU1063777A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674410A (en) * 2011-03-09 2012-09-19 多氟多化工股份有限公司 Production method for high-purity magnesium fluoride crystal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1.Авторское свидетельство СССР № 424808, кл. С 01 В 9/08, 1972. 2. Авторское свидетельство СССР 451629, кл. С 01 F 5/28, 1972 (прототип). *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674410A (en) * 2011-03-09 2012-09-19 多氟多化工股份有限公司 Production method for high-purity magnesium fluoride crystal

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