JPS5217390A - Continuous production process and apparatus of refined hydrogen fluori de - Google Patents

Continuous production process and apparatus of refined hydrogen fluori de

Info

Publication number
JPS5217390A
JPS5217390A JP9397475A JP9397475A JPS5217390A JP S5217390 A JPS5217390 A JP S5217390A JP 9397475 A JP9397475 A JP 9397475A JP 9397475 A JP9397475 A JP 9397475A JP S5217390 A JPS5217390 A JP S5217390A
Authority
JP
Japan
Prior art keywords
fluori
production process
continuous production
refined hydrogen
refined
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.)
Pending
Application number
JP9397475A
Other languages
Japanese (ja)
Inventor
Hiroshi Aiso
Toshinobu Takeuchi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to JP9397475A priority Critical patent/JPS5217390A/en
Publication of JPS5217390A publication Critical patent/JPS5217390A/en
Pending legal-status Critical Current

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Landscapes

  • Hydrogen, Water And Hydrids (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To produce pure hydrogen fluoride from fluorite in high yield.
COPYRIGHT: (C)1977,JPO&Japio
JP9397475A 1975-07-31 1975-07-31 Continuous production process and apparatus of refined hydrogen fluori de Pending JPS5217390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397475A JPS5217390A (en) 1975-07-31 1975-07-31 Continuous production process and apparatus of refined hydrogen fluori de

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397475A JPS5217390A (en) 1975-07-31 1975-07-31 Continuous production process and apparatus of refined hydrogen fluori de

Publications (1)

Publication Number Publication Date
JPS5217390A true JPS5217390A (en) 1977-02-09

Family

ID=14097362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397475A Pending JPS5217390A (en) 1975-07-31 1975-07-31 Continuous production process and apparatus of refined hydrogen fluori de

Country Status (1)

Country Link
JP (1) JPS5217390A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608238A (en) * 1984-07-27 1986-08-26 Wilson Sr Eddie K Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid
FR2788053A1 (en) * 1998-12-30 2000-07-07 Atochem Elf Sa PROCESS FOR RECYCLING FINE POWDER OF CALCIUM FLUORIDE
CN106276801A (en) * 2016-08-25 2017-01-04 衢州南高峰化工有限公司 A kind of production equipment and process of anhydrous hydrogen fluoride

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608238A (en) * 1984-07-27 1986-08-26 Wilson Sr Eddie K Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid
FR2788053A1 (en) * 1998-12-30 2000-07-07 Atochem Elf Sa PROCESS FOR RECYCLING FINE POWDER OF CALCIUM FLUORIDE
WO2000040510A1 (en) * 1998-12-30 2000-07-13 Atofina Method for recycling fine calcium fluoride powder
US6723139B1 (en) 1998-12-30 2004-04-20 Atofina Method for recycling fine calcium fluoride powder
CN106276801A (en) * 2016-08-25 2017-01-04 衢州南高峰化工有限公司 A kind of production equipment and process of anhydrous hydrogen fluoride
CN106276801B (en) * 2016-08-25 2019-08-02 衢州南高峰化工股份有限公司 A kind of production equipment and process of anhydrous hydrogen fluoride

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