JPS5421996A - Process for producing sodium carbonate - Google Patents

Process for producing sodium carbonate

Info

Publication number
JPS5421996A
JPS5421996A JP8662777A JP8662777A JPS5421996A JP S5421996 A JPS5421996 A JP S5421996A JP 8662777 A JP8662777 A JP 8662777A JP 8662777 A JP8662777 A JP 8662777A JP S5421996 A JPS5421996 A JP S5421996A
Authority
JP
Japan
Prior art keywords
sodium carbonate
producing sodium
sodium bicarbonate
crystals
crystallizing vessel
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
JP8662777A
Other languages
Japanese (ja)
Other versions
JPS599485B2 (en
Inventor
Mitsuo Kikuchi
Kazunari Igawa
Hiroyuki Saito
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
Priority to JP8662777A priority Critical patent/JPS599485B2/en
Publication of JPS5421996A publication Critical patent/JPS5421996A/en
Publication of JPS599485B2 publication Critical patent/JPS599485B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE: To provide the subject process comprising the steps of: separately supplying a brine electrolyte of a diaphragm process and sodium bicarbonate to a reaction crystallizing vessel, causing a CO2 gas to react with a mother liquid after the separation of crystallized Na2CO3H2O crystals, and circulating sodium bicarbonate thus produced to the reaction crystallizing vessel, thereby directly producing good crystals of Na2CO3H2O for dense ashes.
COPYRIGHT: (C)1979,JPO&Japio
JP8662777A 1977-07-21 1977-07-21 Manufacturing method of carbonated soda Expired JPS599485B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8662777A JPS599485B2 (en) 1977-07-21 1977-07-21 Manufacturing method of carbonated soda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8662777A JPS599485B2 (en) 1977-07-21 1977-07-21 Manufacturing method of carbonated soda

Publications (2)

Publication Number Publication Date
JPS5421996A true JPS5421996A (en) 1979-02-19
JPS599485B2 JPS599485B2 (en) 1984-03-02

Family

ID=13892255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8662777A Expired JPS599485B2 (en) 1977-07-21 1977-07-21 Manufacturing method of carbonated soda

Country Status (1)

Country Link
JP (1) JPS599485B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870859U (en) * 1981-11-07 1983-05-13 ワシノ機械株式会社 material sorting equipment
JPS5992076A (en) * 1982-11-19 1984-05-28 日本エア−シユ−タ−株式会社 Sorting transport conveyor device
JPS62103534U (en) * 1985-12-18 1987-07-01
JPS62179219U (en) * 1986-04-30 1987-11-13
JPS6369075U (en) * 1986-10-24 1988-05-10
JPH05147828A (en) * 1991-11-28 1993-06-15 Towa Kogyo Kk Automatic attaching device for roving bobbin
JPH06127837A (en) * 1992-10-14 1994-05-10 Towa Kogyo Kk Conveyor device for cheese from winder to warper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373628U (en) * 1986-10-31 1988-05-17

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870859U (en) * 1981-11-07 1983-05-13 ワシノ機械株式会社 material sorting equipment
JPS5992076A (en) * 1982-11-19 1984-05-28 日本エア−シユ−タ−株式会社 Sorting transport conveyor device
JPS62103534U (en) * 1985-12-18 1987-07-01
JPS62179219U (en) * 1986-04-30 1987-11-13
JPS6369075U (en) * 1986-10-24 1988-05-10
JPH05147828A (en) * 1991-11-28 1993-06-15 Towa Kogyo Kk Automatic attaching device for roving bobbin
JPH06127837A (en) * 1992-10-14 1994-05-10 Towa Kogyo Kk Conveyor device for cheese from winder to warper

Also Published As

Publication number Publication date
JPS599485B2 (en) 1984-03-02

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