JPS57200229A - Preparation of high-density manganese carbonate - Google Patents

Preparation of high-density manganese carbonate

Info

Publication number
JPS57200229A
JPS57200229A JP56086042A JP8604281A JPS57200229A JP S57200229 A JPS57200229 A JP S57200229A JP 56086042 A JP56086042 A JP 56086042A JP 8604281 A JP8604281 A JP 8604281A JP S57200229 A JPS57200229 A JP S57200229A
Authority
JP
Japan
Prior art keywords
aqueous solution
carbonate
density
manganese
manganese carbonate
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.)
Granted
Application number
JP56086042A
Other languages
Japanese (ja)
Other versions
JPS6052093B2 (en
Inventor
Kazuaki Yamamura
Yutaka Tsukuda
Hiroshi Ochiai
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.)
CHIYUUOU DENKI KOGYO KK
Chuo Denki Kogyo Co Ltd
Original Assignee
CHIYUUOU DENKI KOGYO KK
Chuo Denki Kogyo 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 CHIYUUOU DENKI KOGYO KK, Chuo Denki Kogyo Co Ltd filed Critical CHIYUUOU DENKI KOGYO KK
Priority to JP56086042A priority Critical patent/JPS6052093B2/en
Publication of JPS57200229A publication Critical patent/JPS57200229A/en
Publication of JPS6052093B2 publication Critical patent/JPS6052093B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE: To prepare high-density manganese carbonate having high apparent density, by adding an aqueous solution of manganese sulfate and an aqueous solution of an alkali carbonate in proportion and simultaneously to a reactor and reacting at a temperature within a specific range.
CONSTITUTION: For example, 1l of 2mol aqueous solution of manganese sulfate and an aqueous solution of an alkali carbonate, e.g. 1l of 2.1mol aqueous solution of ammonium carbonate, are added simultaneously and proportionately to a beaker with a fixed displacement pump in about 1hr. The liquid temperature is maintained at 40W90°C, and the mixture is made to react under stirring to obtain manganese carbonate. The product is filtered, washed with water, and dried to obtain a high-density manganese carbonate having an apparent density of ≥1.5g/cm3 and a tap density of ≥1.8g/cm3.
COPYRIGHT: (C)1982,JPO&Japio
JP56086042A 1981-06-04 1981-06-04 Method for producing heavy manganese carbonate Expired JPS6052093B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56086042A JPS6052093B2 (en) 1981-06-04 1981-06-04 Method for producing heavy manganese carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56086042A JPS6052093B2 (en) 1981-06-04 1981-06-04 Method for producing heavy manganese carbonate

Publications (2)

Publication Number Publication Date
JPS57200229A true JPS57200229A (en) 1982-12-08
JPS6052093B2 JPS6052093B2 (en) 1985-11-18

Family

ID=13875615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56086042A Expired JPS6052093B2 (en) 1981-06-04 1981-06-04 Method for producing heavy manganese carbonate

Country Status (1)

Country Link
JP (1) JPS6052093B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157152A2 (en) * 1984-03-05 1985-10-09 Hoechst Aktiengesellschaft Process for producing manganese carbonate
WO2000058221A1 (en) * 1999-03-29 2000-10-05 Japan Energy Corporation Particulate manganese compound and method for preparation thereof, and secondary cell using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157152A2 (en) * 1984-03-05 1985-10-09 Hoechst Aktiengesellschaft Process for producing manganese carbonate
WO2000058221A1 (en) * 1999-03-29 2000-10-05 Japan Energy Corporation Particulate manganese compound and method for preparation thereof, and secondary cell using the same

Also Published As

Publication number Publication date
JPS6052093B2 (en) 1985-11-18

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