GB2048843B - Process for the production of magnesium oxide from brine or bittern - Google Patents

Process for the production of magnesium oxide from brine or bittern

Info

Publication number
GB2048843B
GB2048843B GB8014325A GB8014325A GB2048843B GB 2048843 B GB2048843 B GB 2048843B GB 8014325 A GB8014325 A GB 8014325A GB 8014325 A GB8014325 A GB 8014325A GB 2048843 B GB2048843 B GB 2048843B
Authority
GB
United Kingdom
Prior art keywords
bittern
brine
production
magnesium oxide
magnesium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8014325A
Other versions
GB2048843A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalmia Institute of Scientific and Industrial Research
Orissa Cement Ltd
Original Assignee
Dalmia Institute of Scientific and Industrial Research
Orissa Cement Ltd
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
Priority claimed from IN437/CAL/79A external-priority patent/IN151045B/en
Priority to IN437/CAL/79A priority Critical patent/IN151045B/en
Priority to IN436/CAL/79A priority patent/IN151044B/en
Priority to IN209/CAL/80A priority patent/IN151998B/en
Application filed by Dalmia Institute of Scientific and Industrial Research, Orissa Cement Ltd filed Critical Dalmia Institute of Scientific and Industrial Research
Priority to CA000366140A priority patent/CA1157231A/en
Priority to AU65212/80A priority patent/AU548576B2/en
Priority to GR63643A priority patent/GR72511B/el
Priority to DE8080304524T priority patent/DE3070042D1/en
Priority to EP80304524A priority patent/EP0038891B1/en
Priority to MX185218A priority patent/MX155057A/en
Priority to AR283658A priority patent/AR225336A1/en
Priority to US06/216,810 priority patent/US4370422A/en
Publication of GB2048843A publication Critical patent/GB2048843A/en
Publication of GB2048843B publication Critical patent/GB2048843B/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • 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
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB8014325A 1979-04-30 1980-04-30 Process for the production of magnesium oxide from brine or bittern Expired GB2048843B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IN437/CAL/79A IN151045B (en) 1980-04-30 1979-04-30
IN436/CAL/79A IN151044B (en) 1980-04-30 1979-04-30
IN209/CAL/80A IN151998B (en) 1980-04-30 1980-02-25
CA000366140A CA1157231A (en) 1980-02-25 1980-12-04 Process for the production of magnesium oxide from brine or bittern
AU65212/80A AU548576B2 (en) 1980-02-25 1980-12-10 Process for production of magnesium oxide from brine or bittern process for production of magnesium oxide from brine or bittern
GR63643A GR72511B (en) 1980-04-30 1980-12-12
DE8080304524T DE3070042D1 (en) 1980-04-30 1980-12-15 Process for the production of magnesium oxide from brine or bittern
EP80304524A EP0038891B1 (en) 1980-04-30 1980-12-15 Process for the production of magnesium oxide from brine or bittern
MX185218A MX155057A (en) 1980-04-30 1980-12-15 IMPROVED METHOD FOR OBTAINING MAGNESIUM OXIDE FROM BRINE OR MOTHER WATER FROM A MAGNESIUM CHLORIDE-CONTAINING SALT
AR283658A AR225336A1 (en) 1980-04-30 1980-12-16 A PROCEDURE FOR THE PRODUCTION OF MAGNESIUM OXIDE OF BRINE OR MOTHER WATERS FROM SALT CRYSTALLIZATION, WHICH CONTAINS APPROPRIATE MAGNESIUM CHLORIDE TO PREPARE BASIC REFRACTORIES
US06/216,810 US4370422A (en) 1980-04-30 1980-12-16 Process for the production of magnesium oxide from brine or bittern

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN437/CAL/79A IN151045B (en) 1980-04-30 1979-04-30
IN436/CAL/79A IN151044B (en) 1980-04-30 1979-04-30
IN209/CAL/80A IN151998B (en) 1980-04-30 1980-02-25

Publications (2)

Publication Number Publication Date
GB2048843A GB2048843A (en) 1980-12-17
GB2048843B true GB2048843B (en) 1983-03-09

Family

ID=27272056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014325A Expired GB2048843B (en) 1979-04-30 1980-04-30 Process for the production of magnesium oxide from brine or bittern

Country Status (1)

Country Link
GB (1) GB2048843B (en)

Also Published As

Publication number Publication date
GB2048843A (en) 1980-12-17

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Legal Events

Date Code Title Description
817A Application for correction of clerical errors now open to opposition (sect. 117/1977)
711A Proceeding under section 117(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990430