JPS6186402A - 劣化uf↓6から無水フツ酸を回収・再利用する方法 - Google Patents

劣化uf↓6から無水フツ酸を回収・再利用する方法

Info

Publication number
JPS6186402A
JPS6186402A JP20556684A JP20556684A JPS6186402A JP S6186402 A JPS6186402 A JP S6186402A JP 20556684 A JP20556684 A JP 20556684A JP 20556684 A JP20556684 A JP 20556684A JP S6186402 A JPS6186402 A JP S6186402A
Authority
JP
Japan
Prior art keywords
fluidized bed
tower
anhydrous
reaction furnace
degraded
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
JP20556684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0470243B2 (enExample
Inventor
Nobuyuki Sasao
笹尾 信之
Akira Tanaka
皓 田中
Akio Umemura
梅村 昭男
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.)
Mitsubishi Metal Corp
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Mitsubishi Metal Corp
Power Reactor and Nuclear Fuel Development Corp
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 Mitsubishi Metal Corp, Power Reactor and Nuclear Fuel Development Corp filed Critical Mitsubishi Metal Corp
Priority to JP20556684A priority Critical patent/JPS6186402A/ja
Publication of JPS6186402A publication Critical patent/JPS6186402A/ja
Publication of JPH0470243B2 publication Critical patent/JPH0470243B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
JP20556684A 1984-10-02 1984-10-02 劣化uf↓6から無水フツ酸を回収・再利用する方法 Granted JPS6186402A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20556684A JPS6186402A (ja) 1984-10-02 1984-10-02 劣化uf↓6から無水フツ酸を回収・再利用する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20556684A JPS6186402A (ja) 1984-10-02 1984-10-02 劣化uf↓6から無水フツ酸を回収・再利用する方法

Publications (2)

Publication Number Publication Date
JPS6186402A true JPS6186402A (ja) 1986-05-01
JPH0470243B2 JPH0470243B2 (enExample) 1992-11-10

Family

ID=16509011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20556684A Granted JPS6186402A (ja) 1984-10-02 1984-10-02 劣化uf↓6から無水フツ酸を回収・再利用する方法

Country Status (1)

Country Link
JP (1) JPS6186402A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700533A1 (fr) * 1994-01-17 1994-07-22 Sequoyah Fuels Corp Récupération d'acide fluorhydrique anhydre à partir d'hexafluorure d'uranium appauvri.
WO1996017802A1 (en) * 1994-12-08 1996-06-13 Cameco Corporation Conversion of uranium fluorides to oxides and anhydrous hydrogen fluoride by reaction with sulphuric acid
WO1997046483A1 (en) * 1996-06-04 1997-12-11 Alliedsignal Inc. Process to produce commercial grade anhydrous hydrogen fluoride (ahf) and uranium oxide from the defluorination of uranium hexafluoride (uf6)
US8834830B2 (en) 2012-09-07 2014-09-16 Midwest Inorganics LLC Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700533A1 (fr) * 1994-01-17 1994-07-22 Sequoyah Fuels Corp Récupération d'acide fluorhydrique anhydre à partir d'hexafluorure d'uranium appauvri.
WO1996017802A1 (en) * 1994-12-08 1996-06-13 Cameco Corporation Conversion of uranium fluorides to oxides and anhydrous hydrogen fluoride by reaction with sulphuric acid
US5744116A (en) * 1994-12-08 1998-04-28 Cameco Corporation Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride
WO1997046483A1 (en) * 1996-06-04 1997-12-11 Alliedsignal Inc. Process to produce commercial grade anhydrous hydrogen fluoride (ahf) and uranium oxide from the defluorination of uranium hexafluoride (uf6)
US8834830B2 (en) 2012-09-07 2014-09-16 Midwest Inorganics LLC Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents

Also Published As

Publication number Publication date
JPH0470243B2 (enExample) 1992-11-10

Similar Documents

Publication Publication Date Title
US4127644A (en) Process for hydrogen production from water
CS205083B2 (en) Method of producing urea with the contemporary purification of obtained water
CN114852960B (zh) 一种硫碘循环制氢中两相分离浓缩纯化的方法与装置
US3959450A (en) Preparation of pure bromine from aqueous hydrobromic acid solutions
CN114988920A (zh) 一种分级利用磷矿石中氟、硅资源的方法
US4655929A (en) Process for processing waste solution containing ammonium ions and fluoride ions
US3314753A (en) Process for the decomposition of phosgene
US3615195A (en) Fluosilic acid recovery
JPH05262503A (ja) 減損六フッ化ウランから無水フッ化水素を回収する方法
JPS6186402A (ja) 劣化uf↓6から無水フツ酸を回収・再利用する方法
GB2040283A (en) Process for preparation of urea
Murchie et al. Uranium conversion and enrichment
EP1299353B1 (en) Process for the preparation of cyclohexanone oxime
US4663144A (en) Water-splitting cycle with graphite intercalation compounds
EP0925255A1 (en) Process to produce commercial grade anhydrous hydrogen fluoride (ahf) and uranium oxide from the defluorination of uranium hexafluoride (uf 6?)
US6235252B1 (en) Method for recovering nitrate ions as nitric acid from nuclear industry effluents
JP4085520B2 (ja) 劣化uf6の処理設備及びその処理方法
CN116143079B (zh) 一种热化学硫碘循环制氢HIx相纯化的方法与装置
CN109134197B (zh) 一种利用烷烃类共沸剂从二氯丙醇盐酸溶液中分离二氯丙醇的方法
CN1321976C (zh) 处理含磷酸盐、环己酮和环己酮肟的水介质的方法
CA1137025A (en) Process for the extraction of tritium from a liquid heavy water stream
JPH09506174A (ja) 地理的に分布したトリチウム抽出プラント
JP3473672B2 (ja) 劣化uf6の処理方法
KR101183367B1 (ko) 사불화규소 제조방법 및 이에 사용되는 제조장치
US4187280A (en) Process for recovering useable products from by-product ammonium nitrate formed in the manufacture of nuclear reactor fuels or breeder materials

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees