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AU284384B2 - A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid - Google Patents
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AU284384B2 - A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid - Google Patents

A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid

Info

Publication number
AU284384B2
AU284384B2 AU46658/64A AU4665864A AU284384B2 AU 284384 B2 AU284384 B2 AU 284384B2 AU 46658/64 A AU46658/64 A AU 46658/64A AU 4665864 A AU4665864 A AU 4665864A AU 284384 B2 AU284384 B2 AU 284384B2
Authority
AU
Australia
Prior art keywords
grade
improving
production
phosphoric acid
wet process
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
AU46658/64A
Other versions
AU4665864A (en
Inventor
Yamaguchi Taro
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.)
Taiheiyo Cement Corp
Original Assignee
Onoda Cement Co Ltd
Filing date
Publication date
Application filed by Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Application granted granted Critical
Publication of AU4665864A publication Critical patent/AU4665864A/en
Publication of AU284384B2 publication Critical patent/AU284384B2/en
Expired legal-status Critical Current

Links

AU46658/64A 1964-07-08 A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid Expired AU284384B2 (en)

Publications (2)

Publication Number Publication Date
AU4665864A AU4665864A (en) 1966-01-13
AU284384B2 true AU284384B2 (en) 1966-01-13

Family

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