GB1459080A - Purification of alkali carbonate containing a fluorine compound - Google Patents

Purification of alkali carbonate containing a fluorine compound

Info

Publication number
GB1459080A
GB1459080A GB3210875A GB3210875A GB1459080A GB 1459080 A GB1459080 A GB 1459080A GB 3210875 A GB3210875 A GB 3210875A GB 3210875 A GB3210875 A GB 3210875A GB 1459080 A GB1459080 A GB 1459080A
Authority
GB
United Kingdom
Prior art keywords
solution
per cent
purification
alkali carbonate
alkali
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
GB3210875A
Other languages
English (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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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
Application filed by Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Publication of GB1459080A publication Critical patent/GB1459080A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/22—Purification
    • C01D7/26—Purification by precipitation or adsorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3210875A 1974-11-16 1975-07-31 Purification of alkali carbonate containing a fluorine compound Expired GB1459080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13222474A JPS531080B2 (en, 2012) 1974-11-16 1974-11-16

Publications (1)

Publication Number Publication Date
GB1459080A true GB1459080A (en) 1976-12-22

Family

ID=15076278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3210875A Expired GB1459080A (en) 1974-11-16 1975-07-31 Purification of alkali carbonate containing a fluorine compound

Country Status (4)

Country Link
US (1) US3980754A (en, 2012)
JP (1) JPS531080B2 (en, 2012)
GB (1) GB1459080A (en, 2012)
KE (1) KE2794A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090238740A1 (en) * 2008-03-18 2009-09-24 Tata Chemicals Limited Method of removing fluoride impurities from trona and preparation of sodium bicarbonate
WO2010046916A1 (en) * 2008-10-06 2010-04-29 Tata Chemicals Ltd. A method of removing fluoride impurities from trona
CN108002408B (zh) * 2016-10-31 2021-06-04 湖南金源新材料股份有限公司 电池废料制备硫酸镍、锰、锂、钴及四氧化三钴的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675786A (en) * 1924-06-14 1928-07-03 Albert Fritz Meyerhofer Process for the production of carbonates
US1776064A (en) * 1924-07-22 1930-09-16 Albert Meyer Hofer Process for manufacturing metal compounds
US1687433A (en) * 1926-09-29 1928-10-09 Ig Farbenindustrie Ag Purifying brine to be used in electrolytic processes
US2914474A (en) * 1954-07-29 1959-11-24 Phillips Petroleum Co Removal of fluorides from industrial waste waters

Also Published As

Publication number Publication date
KE2794A (en) 1978-01-06
JPS5157699A (en, 2012) 1976-05-20
JPS531080B2 (en, 2012) 1978-01-14
US3980754A (en) 1976-09-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee