[go: up one dir, main page]

JPS5250994A - Process for producin brium sulfate - Google Patents

Process for producin brium sulfate

Info

Publication number
JPS5250994A
JPS5250994A JP12689575A JP12689575A JPS5250994A JP S5250994 A JPS5250994 A JP S5250994A JP 12689575 A JP12689575 A JP 12689575A JP 12689575 A JP12689575 A JP 12689575A JP S5250994 A JPS5250994 A JP S5250994A
Authority
JP
Japan
Prior art keywords
brium
producin
sulfate
bsso
bas
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
JP12689575A
Other languages
Japanese (ja)
Other versions
JPS5423874B2 (en
Inventor
Takaaki Ikeda
Takeo Shimada
Kingo Takeuchi
Akira Iino
Minoru Yamada
Kenichi Shono
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.)
BARAITO KOGYO KK
Dowa Holdings Co Ltd
Nippon Chemical Industrial Co Ltd
Original Assignee
BARAITO KOGYO KK
Nippon Chemical Industrial Co Ltd
Dowa Mining 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 BARAITO KOGYO KK, Nippon Chemical Industrial Co Ltd, Dowa Mining Co Ltd filed Critical BARAITO KOGYO KK
Priority to JP12689575A priority Critical patent/JPS5250994A/en
Publication of JPS5250994A publication Critical patent/JPS5250994A/en
Publication of JPS5423874B2 publication Critical patent/JPS5423874B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To react sulfuric acid with aqueous solution of BaS while keeping pH and concentration of common ion in liquid phase of reaction system and to produce BsSO4 which is highly pure and superior in the grain characteristics.
COPYRIGHT: (C)1977,JPO&Japio
JP12689575A 1975-10-23 1975-10-23 Process for producin brium sulfate Granted JPS5250994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12689575A JPS5250994A (en) 1975-10-23 1975-10-23 Process for producin brium sulfate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12689575A JPS5250994A (en) 1975-10-23 1975-10-23 Process for producin brium sulfate

Publications (2)

Publication Number Publication Date
JPS5250994A true JPS5250994A (en) 1977-04-23
JPS5423874B2 JPS5423874B2 (en) 1979-08-16

Family

ID=14946518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12689575A Granted JPS5250994A (en) 1975-10-23 1975-10-23 Process for producin brium sulfate

Country Status (1)

Country Link
JP (1) JPS5250994A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252892A (en) * 1975-10-28 1977-04-28 Nippon Chem Ind Co Ltd:The Method for producting barium sulfate
JPS58223617A (en) * 1982-06-21 1983-12-26 Nippon Chem Ind Co Ltd:The Production method of barium sulfate with large particle size

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015104641B4 (en) 2015-03-26 2025-03-13 At & S Austria Technologie & Systemtechnik Ag Carrier with passive cooling function for a semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252892A (en) * 1975-10-28 1977-04-28 Nippon Chem Ind Co Ltd:The Method for producting barium sulfate
JPS58223617A (en) * 1982-06-21 1983-12-26 Nippon Chem Ind Co Ltd:The Production method of barium sulfate with large particle size

Also Published As

Publication number Publication date
JPS5423874B2 (en) 1979-08-16

Similar Documents

Publication Publication Date Title
JPS51141793A (en) Method of forming calcium sulfate whisker
JPS5250994A (en) Process for producin brium sulfate
JPS5232886A (en) Continuous production process of water of constant hydrogen ion concen tration
JPS5626197A (en) Preparation of l-phenylalanine
JPS5253794A (en) Prepartion of barium sulfate
HU174053B (en) Process for purifying solutions containing sulfuric acid at low concentration
JPS5275053A (en) Process for treating waste water containing heavy metal
JPS5289577A (en) Electrodialysis of aqueous salt solution containing dissolved gypsum
JPS5328116A (en) Preparation of glycine
JPS5231036A (en) Process for reduction of ferric-edta complex
JPS5334715A (en) Preparation of amino-polyacetic acid alkali salt
JPS5257129A (en) Process for hydroquinone
JPS5278753A (en) Desulfurization of exhaust gas
JPS52129668A (en) Treatment of waste water containing polyethylene imine
JPS5238097A (en) Manufacture of vinegar
JPS51149222A (en) Preparation of highly purified leucine
JPS52156814A (en) Purification of tartaric acid
JPS5577867A (en) Method of controlling quality of pickles
JPS57191211A (en) Preparation of ammonium sulfamate
JPS54107511A (en) Preparation of bio-active substance
JPS5561933A (en) Deoxygenating composition
JPS5236622A (en) Process for preparation of bromoacetic acid
JPS539715A (en) Crystallization of dl-acetylmethionine
JPS5297393A (en) Purification of extracted phosphoric acid
JPS526396A (en) Production of potassium sulfate