JPS52155197A - Production of block rock phosphate - Google Patents

Production of block rock phosphate

Info

Publication number
JPS52155197A
JPS52155197A JP7170576A JP7170576A JPS52155197A JP S52155197 A JPS52155197 A JP S52155197A JP 7170576 A JP7170576 A JP 7170576A JP 7170576 A JP7170576 A JP 7170576A JP S52155197 A JPS52155197 A JP S52155197A
Authority
JP
Japan
Prior art keywords
rock phosphate
phosphoric acid
production
block rock
soln
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
JP7170576A
Other languages
Japanese (ja)
Other versions
JPS5529001B2 (en
Inventor
Yoshio Ouchi
Shun Toyosaki
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP7170576A priority Critical patent/JPS52155197A/en
Publication of JPS52155197A publication Critical patent/JPS52155197A/en
Publication of JPS5529001B2 publication Critical patent/JPS5529001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Glanulating (AREA)

Abstract

PURPOSE: To obtain block rock phosphate with physical properties sufficient to withstand operation in an electric furnace for producing phosphoric acid when used as raw material for phosphoric acid by kneading rock phosphate powder with an aq. soln. of phosphoric acid; molding the kneaded product under pressure; and drying the molded product.
COPYRIGHT: (C)1977,JPO&Japio
JP7170576A 1976-06-19 1976-06-19 Production of block rock phosphate Granted JPS52155197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7170576A JPS52155197A (en) 1976-06-19 1976-06-19 Production of block rock phosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7170576A JPS52155197A (en) 1976-06-19 1976-06-19 Production of block rock phosphate

Publications (2)

Publication Number Publication Date
JPS52155197A true JPS52155197A (en) 1977-12-23
JPS5529001B2 JPS5529001B2 (en) 1980-07-31

Family

ID=13468212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7170576A Granted JPS52155197A (en) 1976-06-19 1976-06-19 Production of block rock phosphate

Country Status (1)

Country Link
JP (1) JPS52155197A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111216A (en) * 1980-12-12 1982-07-10 Stauffer Chemical Co Treatment and composition of calcium phophate fine particle
US4783328A (en) * 1987-12-14 1988-11-08 Fmc Corporation Utilization of phosphourus containing by-products
US4806326A (en) * 1987-08-17 1989-02-21 Fmc Corporation Phosphate feed material for phosphorus electric furnace
NL8801416A (en) * 1987-08-17 1989-03-16 Fmc Corp PHOSPHATE FOOD MATERIAL FOR ELECTRIC PHOSPHORUS OVENS AND PRODUCTION THEREOF.
CN110155970A (en) * 2019-06-12 2019-08-23 攀枝花学院 Phosphate rock micropowder pellets and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111216A (en) * 1980-12-12 1982-07-10 Stauffer Chemical Co Treatment and composition of calcium phophate fine particle
US4806326A (en) * 1987-08-17 1989-02-21 Fmc Corporation Phosphate feed material for phosphorus electric furnace
NL8801416A (en) * 1987-08-17 1989-03-16 Fmc Corp PHOSPHATE FOOD MATERIAL FOR ELECTRIC PHOSPHORUS OVENS AND PRODUCTION THEREOF.
US4822583A (en) * 1987-08-17 1989-04-18 Fmc Corporation Phosphate feed material for phosphorus electric furnaces and production of same
US4783328A (en) * 1987-12-14 1988-11-08 Fmc Corporation Utilization of phosphourus containing by-products
CN110155970A (en) * 2019-06-12 2019-08-23 攀枝花学院 Phosphate rock micropowder pellets and preparation method thereof

Also Published As

Publication number Publication date
JPS5529001B2 (en) 1980-07-31

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