JPS5210893A - Process for production of granular fluorite and hydrogen fluoride from the granular fluorite - Google Patents

Process for production of granular fluorite and hydrogen fluoride from the granular fluorite

Info

Publication number
JPS5210893A
JPS5210893A JP8766075A JP8766075A JPS5210893A JP S5210893 A JPS5210893 A JP S5210893A JP 8766075 A JP8766075 A JP 8766075A JP 8766075 A JP8766075 A JP 8766075A JP S5210893 A JPS5210893 A JP S5210893A
Authority
JP
Japan
Prior art keywords
fluorite
granular
production
granular fluorite
hydrogen fluoride
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
JP8766075A
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 JP8766075A priority Critical patent/JPS5210893A/en
Publication of JPS5210893A publication Critical patent/JPS5210893A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: Process for production of hydrogen fluoride from the granular fluorite without adhesion of the reactant on the inner surface of the reactor to packing with continuous operation.
COPYRIGHT: (C)1977,JPO&Japio
JP8766075A 1975-07-16 1975-07-16 Process for production of granular fluorite and hydrogen fluoride from the granular fluorite Pending JPS5210893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8766075A JPS5210893A (en) 1975-07-16 1975-07-16 Process for production of granular fluorite and hydrogen fluoride from the granular fluorite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8766075A JPS5210893A (en) 1975-07-16 1975-07-16 Process for production of granular fluorite and hydrogen fluoride from the granular fluorite

Publications (1)

Publication Number Publication Date
JPS5210893A true JPS5210893A (en) 1977-01-27

Family

ID=13921097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8766075A Pending JPS5210893A (en) 1975-07-16 1975-07-16 Process for production of granular fluorite and hydrogen fluoride from the granular fluorite

Country Status (1)

Country Link
JP (1) JPS5210893A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788053A1 (en) * 1998-12-30 2000-07-07 Atochem Elf Sa PROCESS FOR RECYCLING FINE POWDER OF CALCIUM FLUORIDE
US6124379A (en) * 1995-09-18 2000-09-26 Chobert; Helen M. Method for preparing a pigment for polyvinylchloride coloring
JP2011519335A (en) * 2008-04-22 2011-07-07 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング Production of hydrogen fluoride from waste containing fluorite or calcium fluoride

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124379A (en) * 1995-09-18 2000-09-26 Chobert; Helen M. Method for preparing a pigment for polyvinylchloride coloring
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
JP2011519335A (en) * 2008-04-22 2011-07-07 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング Production of hydrogen fluoride from waste containing fluorite or calcium fluoride

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