JPH0242776B2 - - Google Patents
Info
- Publication number
- JPH0242776B2 JPH0242776B2 JP8152780A JP8152780A JPH0242776B2 JP H0242776 B2 JPH0242776 B2 JP H0242776B2 JP 8152780 A JP8152780 A JP 8152780A JP 8152780 A JP8152780 A JP 8152780A JP H0242776 B2 JPH0242776 B2 JP H0242776B2
- Authority
- JP
- Japan
- Prior art keywords
- ammonium
- uranium
- ammonium uranate
- uranate
- particles
- 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
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 30
- 229910052770 Uranium Inorganic materials 0.000 claims description 24
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 23
- 238000011156 evaluation Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 239000010419 fine particle Substances 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 8
- 229910000384 uranyl sulfate Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000012798 spherical particle Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 230000002776 aggregation Effects 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 235000002648 merrit Nutrition 0.000 description 2
- 244000087976 merrit Species 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- IQWPWKFTJFECBS-UHFFFAOYSA-N O=[U](=O)O[U](=O)(=O)O[U](=O)=O Chemical compound O=[U](=O)O[U](=O)(=O)O[U](=O)=O IQWPWKFTJFECBS-UHFFFAOYSA-N 0.000 description 1
- 241001448434 Pirex Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- FOFYPMPFTYORPL-UHFFFAOYSA-N azanium;2,8-dioxo-7,9-dihydro-3h-purin-6-olate Chemical compound N.N1C(=O)NC(=O)C2=C1NC(=O)N2 FOFYPMPFTYORPL-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8152780A JPS5711827A (en) | 1980-06-18 | 1980-06-18 | Ammonium uranate and manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8152780A JPS5711827A (en) | 1980-06-18 | 1980-06-18 | Ammonium uranate and manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711827A JPS5711827A (en) | 1982-01-21 |
JPH0242776B2 true JPH0242776B2 (US06168776-20010102-C00041.png) | 1990-09-26 |
Family
ID=13748790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8152780A Granted JPS5711827A (en) | 1980-06-18 | 1980-06-18 | Ammonium uranate and manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711827A (US06168776-20010102-C00041.png) |
-
1980
- 1980-06-18 JP JP8152780A patent/JPS5711827A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5711827A (en) | 1982-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4152395A (en) | Process for the production of free-flowing directly compactable uranium dioxide powder with adjustable sintering properties and apparatus for this process | |
US4127235A (en) | Process for producing pulverous selenium from raw selenium | |
CN102674460A (zh) | 一种高纯仲钨酸铵的制取方法 | |
EP3699144A1 (en) | Copper oxychloride particulate matter and preparation method therefor | |
US4238467A (en) | Method of producing yttrium oxide with particularly big particles | |
JPH0242776B2 (US06168776-20010102-C00041.png) | ||
US4530823A (en) | Uranium peroxide in the form of spherical particles having good flowability and processes for preparing same | |
US3037840A (en) | Method for preparation of spherical uo | |
JP2004123523A (ja) | 酸化インジウム−酸化錫粉末の製造方法 | |
US3403977A (en) | Method for production of titanium dioxide granules | |
US4476101A (en) | Producing ammonium uranate in spherical particulate form | |
US4352857A (en) | Spherical crystalline sodium uranate and process of producing same by adjusting the uranium containing solution in crystallizer | |
DE2122029B2 (de) | Verfahren zum Raffinieren von technischem Silicium und Ferrosilicium | |
Tel et al. | Preparation and characterization of uranyl oxalate powders | |
US4755367A (en) | Process for the preparation of coarse-particle dicalcium phosphate dihydrate | |
JPS5857494B2 (ja) | ヨウカイブツシツオ ブンリスルホウホウオヨビソウチ | |
US4062923A (en) | Process and apparatus for continuous preparation of uranium tetrafluoride | |
US4401628A (en) | Process for making high quality nuclear fuel grade ammonium diuranate from uranyl fluoride solutions | |
FI93942C (fi) | Menetelmä muuhun kuin pigmenttikäyttöön tarkoitettujen titaanidioksidipulvereiden valmistamiseksi | |
US3038783A (en) | Continuous method for the manufacture of ammonium chloride | |
US6403828B1 (en) | Method of refining crystalline material | |
RU1775366C (ru) | Способ получени гранулированного карбоната стронци из нитратных растворов переработки апатита | |
US2123617A (en) | Purification of metals | |
JPS61136915A (ja) | 顆粒状酸化銀の製造方法 | |
JP2004292234A (ja) | 酸化ニオブおよびその製造方法 |