SE8107785L - Forfarande for utvinning av uran i form av peroxid fran en svavelhaltig angreppslosning pa uranforande malm - Google Patents

Forfarande for utvinning av uran i form av peroxid fran en svavelhaltig angreppslosning pa uranforande malm

Info

Publication number: SE8107785L
Authority: SE; Sweden
Prior art keywords: peroxide; ore; uraneating; urane; sulfur
Prior art date: 1980-12-31

Application number

SE8107785A

Other languages

Unknown language ( )

English (en)

Other versions

SE449220B (sv

Inventor

D Beguin

A Floreancig

Original Assignee

Pechiney Ugine Kuhlmann Uran

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.)

1980-12-31

Filing date

1981-12-28

Publication date

1982-07-01

1981-12-28 Application filed by Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran

1982-07-01 Publication of SE8107785L publication Critical patent/SE8107785L/sv

1987-04-13 Publication of SE449220B publication Critical patent/SE449220B/sv

Links

150000002978 peroxides Chemical class 0.000 title abstract 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
238000000605 extraction Methods 0.000 title 1
229910052717 sulfur Inorganic materials 0.000 title 1
239000011593 sulfur Substances 0.000 title 1
JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 title 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
229910052770 Uranium Inorganic materials 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 2
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
239000000654 additive Substances 0.000 abstract 1
230000000996 additive effect Effects 0.000 abstract 1
235000010216 calcium carbonate Nutrition 0.000 abstract 1
229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
239000000920 calcium hydroxide Substances 0.000 abstract 1
235000011116 calcium hydroxide Nutrition 0.000 abstract 1
229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/04—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
- C01B15/047—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals
- C01B15/0475—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals of actinides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Environmental & Geological Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

SE8107785A 1980-12-31 1981-12-28 Forfarande for utvinning av uran ur en losning som erhalls genom upplosning av uranforande malm med svavelsyra SE449220B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8027867A FR2497236A1 (en)	1980-12-31	1980-12-31	Recovery of uranium from soln. - obtd. by sulphuric acid extn. from ore by pptn. as peroxide in presence of alkaline soln.

Publications (2)

Publication Number	Publication Date
SE8107785L true SE8107785L (sv)	1982-07-01
SE449220B SE449220B (sv)	1987-04-13

Family

ID=9249674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8107785A SE449220B (sv)	1980-12-31	1981-12-28	Forfarande for utvinning av uran ur en losning som erhalls genom upplosning av uranforande malm med svavelsyra

Country Status (12)

Country	Link
AU (1)	AU549932B2 (sv)
BR (1)	BR8108520A (sv)
CA (1)	CA1174859A (sv)
ES (1)	ES8609498A1 (sv)
FR (1)	FR2497236A1 (sv)
IT (1)	IT1140395B (sv)
MA (1)	MA19361A1 (sv)
OA (1)	OA06979A (sv)
RO (1)	RO83406B (sv)
SE (1)	SE449220B (sv)
YU (1)	YU308281A (sv)
ZA (1)	ZA818958B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63239128A (ja) *	1986-12-26	1988-10-05	Unitika Ltd	酸化ウランの製法
AU2008363967B2 (en)	2008-11-07	2015-02-12	Areva Nc	Method for preparing uranium concentrates by fluidised bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates

1980
- 1980-12-31 FR FR8027867A patent/FR2497236A1/fr active Granted
1981
- 1981-12-22 MA MA19566A patent/MA19361A1/fr unknown
- 1981-12-23 RO RO106086A patent/RO83406B/ro unknown
- 1981-12-23 IT IT25811/81A patent/IT1140395B/it active
- 1981-12-24 AU AU79035/81A patent/AU549932B2/en not_active Ceased
- 1981-12-25 YU YU03082/81A patent/YU308281A/xx unknown
- 1981-12-28 ZA ZA818958A patent/ZA818958B/xx unknown
- 1981-12-28 SE SE8107785A patent/SE449220B/sv not_active IP Right Cessation
- 1981-12-30 CA CA000393406A patent/CA1174859A/fr not_active Expired
- 1981-12-30 BR BR8108520A patent/BR8108520A/pt unknown
- 1981-12-30 ES ES508423A patent/ES8609498A1/es not_active Expired
- 1981-12-31 OA OA57580A patent/OA06979A/xx unknown

Also Published As

Publication number	Publication date
ZA818958B (en)	1982-11-24
RO83406B (ro)	1984-05-30
BR8108520A (pt)	1982-10-19
MA19361A1 (fr)	1982-07-01
AU549932B2 (en)	1986-02-20
AU7903581A (en)	1982-07-08
RO83406A (ro)	1984-04-12
SE449220B (sv)	1987-04-13
YU308281A (en)	1983-09-30
IT8125811A0 (it)	1981-12-23
FR2497236A1 (en)	1982-07-02
ES508423A0 (es)	1986-08-01
OA06979A (fr)	1983-07-31
CA1174859A (fr)	1984-09-25
IT1140395B (it)	1986-09-24
FR2497236B1 (sv)	1985-03-29
ES8609498A1 (es)	1986-08-01

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

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