GB423785A - Improved process for crystallizing borax from solutions - Google Patents

Improved process for crystallizing borax from solutions

Info

Publication number
GB423785A
GB423785A GB2818834A GB2818834A GB423785A GB 423785 A GB423785 A GB 423785A GB 2818834 A GB2818834 A GB 2818834A GB 2818834 A GB2818834 A GB 2818834A GB 423785 A GB423785 A GB 423785A
Authority
GB
United Kingdom
Prior art keywords
borax
crystals
cooling
solution
crystallizing
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
GB2818834A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2818834A priority Critical patent/GB423785A/en
Publication of GB423785A publication Critical patent/GB423785A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Crystals of borax having distinct crystalline faces are obtained by rapidly cooling a borax solution and seeding it with crystals of well defined form and shape obtained by slowly cooling another borax solution. A 28 per cent solution of borax is cooled rapidly with agitation from 185 to 135 DEG F. and then seeded with seed crystals produced by crushing to a size larger than will pass through a ,0082 inch screen crystals which have been obtained by cooling, by radiation for a period of six days, a 30 per cent aqueous borax solution. The agitation and cooling is continued without interruption and crystals of definite crystalline form are obtained.
GB2818834A 1934-10-02 1934-10-02 Improved process for crystallizing borax from solutions Expired GB423785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2818834A GB423785A (en) 1934-10-02 1934-10-02 Improved process for crystallizing borax from solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2818834A GB423785A (en) 1934-10-02 1934-10-02 Improved process for crystallizing borax from solutions

Publications (1)

Publication Number Publication Date
GB423785A true GB423785A (en) 1935-02-07

Family

ID=10271679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2818834A Expired GB423785A (en) 1934-10-02 1934-10-02 Improved process for crystallizing borax from solutions

Country Status (1)

Country Link
GB (1) GB423785A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662810A (en) * 1949-09-26 1953-12-15 Borax Cons Ltd Stabilization of borax supersaturation in solutions
US2768883A (en) * 1953-01-14 1956-10-30 United States Borax Chem Production of sodium tetraborate pentahydrate crystals
US2957749A (en) * 1958-01-16 1960-10-25 American Potash & Chem Corp Manufacture of lithium tetraborate
CN116715250A (en) * 2023-05-05 2023-09-08 湖北理工学院 Method for extracting boron from boron concentrate clinker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662810A (en) * 1949-09-26 1953-12-15 Borax Cons Ltd Stabilization of borax supersaturation in solutions
US2768883A (en) * 1953-01-14 1956-10-30 United States Borax Chem Production of sodium tetraborate pentahydrate crystals
US2957749A (en) * 1958-01-16 1960-10-25 American Potash & Chem Corp Manufacture of lithium tetraborate
CN116715250A (en) * 2023-05-05 2023-09-08 湖北理工学院 Method for extracting boron from boron concentrate clinker
CN116715250B (en) * 2023-05-05 2024-04-16 湖北理工学院 Method for extracting boron from boron concentrate clinker

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