RU2016109413A - COMBINED METHOD FOR CLEANING NATURAL BISHOFITE SALT - Google Patents

COMBINED METHOD FOR CLEANING NATURAL BISHOFITE SALT Download PDF

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Publication number
RU2016109413A
RU2016109413A RU2016109413A RU2016109413A RU2016109413A RU 2016109413 A RU2016109413 A RU 2016109413A RU 2016109413 A RU2016109413 A RU 2016109413A RU 2016109413 A RU2016109413 A RU 2016109413A RU 2016109413 A RU2016109413 A RU 2016109413A
Authority
RU
Russia
Prior art keywords
bishofite
salt
combined method
cleaning natural
natural
Prior art date
Application number
RU2016109413A
Other languages
Russian (ru)
Other versions
RU2643047C2 (en
Original Assignee
Сысуев Борис Борисович
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 Сысуев Борис Борисович filed Critical Сысуев Борис Борисович
Priority to RU2016109413A priority Critical patent/RU2643047C2/en
Publication of RU2016109413A publication Critical patent/RU2016109413A/en
Application granted granted Critical
Publication of RU2643047C2 publication Critical patent/RU2643047C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C01F5/30—Chlorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/02—Carbon filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Claims (1)

Способ очистки природного рассола бишофита от примесей путем применения комбинированного метода очистки, отличающийся тем, что используют предварительную аэрацию исходного рассола бишофита, с дальнейшим пропусканием через фильтрующие установки, содержащие гранулированный активированный уголь, механическую фильтрацию и окончательную корректировку химического состава нанофильтрацией.The method of purification of natural bischofite brine from impurities by using the combined cleaning method, characterized in that they use preliminary aeration of the initial bischofite brine, followed by passing through filter units containing granular activated carbon, mechanical filtration and final adjustment of the chemical composition by nanofiltration.
RU2016109413A 2016-03-15 2016-03-15 Combined method for cleaning natural bischofite brine RU2643047C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016109413A RU2643047C2 (en) 2016-03-15 2016-03-15 Combined method for cleaning natural bischofite brine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016109413A RU2643047C2 (en) 2016-03-15 2016-03-15 Combined method for cleaning natural bischofite brine

Publications (2)

Publication Number Publication Date
RU2016109413A true RU2016109413A (en) 2017-09-18
RU2643047C2 RU2643047C2 (en) 2018-01-30

Family

ID=59887434

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016109413A RU2643047C2 (en) 2016-03-15 2016-03-15 Combined method for cleaning natural bischofite brine

Country Status (1)

Country Link
RU (1) RU2643047C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2748371C1 (en) * 2020-10-22 2021-05-24 Общество С Ограниченной Ответственностью "Научно - Исследовательский Институт Технологий Органической, Неорганической Химии И Биотехнологий" Method for cleaning bischofite from iron compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO145376B (en) * 1980-04-18 1981-11-30 Norsk Hydro As PROCEDURE FOR CONCENTRATION AND CLEANING MGCL2 LUT
NO303324B1 (en) * 1996-11-13 1998-06-29 Norsk Hydro As Procedure for Removing Sulfate from Concentrated MgCl2 Solutions
RU2001110292A (en) * 2001-04-16 2003-04-10 Открытое акционерное общество "Научно-исследовательский центр "Химпром" с опытным заводом" METHOD FOR CLEANING MAGNESIUM CHLORIDE SOLUTIONS
CN1252295C (en) * 2003-11-20 2006-04-19 中南大学 Method of preparing high purity magnesiun sand using salt lake bischofite as raw material
RU2442593C2 (en) * 2007-10-29 2012-02-20 Владимир Иванович Петров Method for bischofite purification
RU2373140C1 (en) * 2008-04-28 2009-11-20 Открытое Акционерное Общество "Каустик" Method of complex purification of aqueous solutions of metal chlorides from iron and sulphate ion impurities

Also Published As

Publication number Publication date
RU2643047C2 (en) 2018-01-30

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