IT1133094B - Ranato d ammonio in forma di particelle sferiche e procedimento per la sua fabbricazione - Google Patents

Ranato d ammonio in forma di particelle sferiche e procedimento per la sua fabbricazione

Info

Publication number
IT1133094B
IT1133094B IT67800/80A IT6780080A IT1133094B IT 1133094 B IT1133094 B IT 1133094B IT 67800/80 A IT67800/80 A IT 67800/80A IT 6780080 A IT6780080 A IT 6780080A IT 1133094 B IT1133094 B IT 1133094B
Authority
IT
Italy
Prior art keywords
ranato
ammonium
procedure
manufacture
spherical particles
Prior art date
Application number
IT67800/80A
Other languages
English (en)
Italian (it)
Other versions
IT8067800A0 (it
Inventor
Jacques Dugua
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of IT8067800A0 publication Critical patent/IT8067800A0/it
Application granted granted Critical
Publication of IT1133094B publication Critical patent/IT1133094B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT67800/80A 1979-05-22 1980-05-21 Ranato d ammonio in forma di particelle sferiche e procedimento per la sua fabbricazione IT1133094B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912953A FR2457257A1 (fr) 1979-05-22 1979-05-22 Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention

Publications (2)

Publication Number Publication Date
IT8067800A0 IT8067800A0 (it) 1980-05-21
IT1133094B true IT1133094B (it) 1986-07-09

Family

ID=9225721

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67800/80A IT1133094B (it) 1979-05-22 1980-05-21 Ranato d ammonio in forma di particelle sferiche e procedimento per la sua fabbricazione

Country Status (12)

Country Link
US (1) US4476101A (en18)
AU (1) AU520363B2 (en18)
BR (1) BR8003187A (en18)
CA (1) CA1144342A (en18)
DE (2) DE3019173C2 (en18)
FR (1) FR2457257A1 (en18)
GB (1) GB2051028B (en18)
IT (1) IT1133094B (en18)
MA (1) MA18853A1 (en18)
OA (1) OA06604A (en18)
SE (1) SE445208B (en18)
ZA (1) ZA803029B (en18)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656015A (en) * 1984-09-17 1987-04-07 General Electric Company Continuous process for the production of powdered uranium dioxide from uranyl nitrate
US5077020A (en) * 1989-12-20 1991-12-31 Westinghouse Electric Corp. Metal recovery process using waterglass
CA2742732C (fr) 2008-11-07 2016-05-03 Areva Nc Procede de preparation de concentres d'uranium par precipitation en lit fluidise, et preparation d'uo3 et d'u3o8 par sechage/calcination desdits concentres
KR101793193B1 (ko) * 2016-11-22 2017-11-07 한전원자력연료 주식회사 대입도 암모늄우라네이트수화물(auh) 결정 및 그 제조방법과 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA806092A (en) * 1969-02-11 Commissariat A L'energie Atomique Process and device for preparing ammonium diuranate
GB844407A (en) * 1956-09-29 1960-08-10 Degussa Process for the production of ammonium uranate
DE1034606B (de) * 1956-09-29 1958-07-24 Degussa Verfahren zur Abscheidung von nuklearreinem Ammoniumuranat
FR1183556A (fr) * 1956-09-29 1959-07-09 Degussa Procédé de préparation d'uranate d'ammonium
FR1221395A (fr) * 1958-04-03 1960-06-01 Mallinckrodt Chemical Works Diuranate d'ammonium
US3000698A (en) * 1959-03-12 1961-09-19 Spencer Chem Co Precipitation of dense ammonium diuranate
BE628797A (en18) * 1962-02-23
US3394997A (en) * 1965-04-12 1968-07-30 Gen Electric Method of preparing uranium diuranate
AT267008B (de) * 1965-07-08 1968-12-10 Oesterr Studien Atomenergie Verfahren zur Herstellung sphärischer Teilchen
US3726650A (en) * 1969-09-24 1973-04-10 Westinghouse Electric Corp Process for recovery of uranium values by precipitation of ammonium diuranate
US3758664A (en) * 1970-12-29 1973-09-11 Westinghouse Electric Corp Process for producing ammonium diuranate
US3998925A (en) * 1973-06-22 1976-12-21 Westinghouse Electric Corporation Production of ammonium diuranate
CA1022942A (en) * 1975-01-13 1977-12-20 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Process for spheroidization of rdx crystals
CA1059729A (en) * 1975-03-04 1979-08-07 Frank W. Melvanin Uranium dioxide process
US4234550A (en) * 1976-11-08 1980-11-18 General Electric Company Method for treating a particulate nuclear fuel material
FR2443424A1 (fr) * 1978-12-08 1980-07-04 Ugine Kuhlmann Uranate de sodium

Also Published As

Publication number Publication date
GB2051028B (en) 1983-03-30
FR2457257B1 (en18) 1982-02-05
DE3050937C2 (de) 1987-03-05
US4476101A (en) 1984-10-09
MA18853A1 (fr) 1980-12-31
DE3019173A1 (de) 1981-01-29
DE3019173C2 (de) 1985-11-14
CA1144342A (fr) 1983-04-12
FR2457257A1 (fr) 1980-12-19
AU520363B2 (en) 1982-01-28
ZA803029B (en) 1981-05-27
BR8003187A (pt) 1980-12-30
AU5861880A (en) 1980-11-27
IT8067800A0 (it) 1980-05-21
DE3050937A1 (en18) 1985-04-18
OA06604A (fr) 1981-08-31
SE8003770L (sv) 1980-11-23
GB2051028A (en) 1981-01-14
SE445208B (sv) 1986-06-09

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