JPS57179022A - Thermal denitration of metal nitrate aqueous solution - Google Patents

Thermal denitration of metal nitrate aqueous solution

Info

Publication number: JPS57179022A
Authority: JP; Japan
Prior art keywords: aqueous solution; nitrate aqueous; metal nitrate; thermal denitration; denitration
Prior art date: 1981-01-21
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

JP57008224A

Other languages

English (en)

Japanese (ja)

Other versions

JPH03333B2 (2

Inventor

Ei Haasu Pouru

Bii Sutainzu Uiriamu

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.)

Government of the United States of America

Original Assignee

Government of the United States of America

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.)

1981-01-21

Filing date

1982-01-21

Publication date

1982-11-04

1982-01-21 Application filed by Government of the United States of America filed Critical Government of the United States of America

1982-11-04 Publication of JPS57179022A publication Critical patent/JPS57179022A/ja

1991-01-07 Publication of JPH03333B2 publication Critical patent/JPH03333B2/ja

Status Granted legal-status Critical Current

Links

239000007864 aqueous solution Substances 0.000 title 1
229910001960 metal nitrate Inorganic materials 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F15/00—Compounds of thorium
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/004—Oxides; Hydroxides
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- 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
- C01P2006/10—Solid density
- 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
- C01P2006/11—Powder tap density
- 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
- C01P2006/12—Surface area
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Ceramic Engineering (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

JP57008224A 1981-01-21 1982-01-21 Thermal denitration of metal nitrate aqueous solution Granted JPS57179022A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/226,576 US4409157A (en)	1981-01-21	1981-01-21	Method for improved decomposition of metal nitrate solutions

Publications (2)

Publication Number	Publication Date
JPS57179022A true JPS57179022A (en)	1982-11-04
JPH03333B2 JPH03333B2 (2)	1991-01-07

Family

ID=22849464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57008224A Granted JPS57179022A (en)	1981-01-21	1982-01-21	Thermal denitration of metal nitrate aqueous solution

Country Status (10)

Country	Link
US (1)	US4409157A (2)
JP (1)	JPS57179022A (2)
BE (1)	BE891819A (2)
CA (1)	CA1170032A (2)
CH (1)	CH649978A5 (2)
DE (1)	DE3201771A1 (2)
FR (1)	FR2498364B1 (2)
GB (1)	GB2091710B (2)
IT (1)	IT1149708B (2)
NL (1)	NL8200183A (2)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3144684C1 (de) *	1981-11-10	1983-04-14	Kraftwerk Union AG, 4330 Mülheim	Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern
JPS59114498A (ja) *	1982-12-21	1984-07-02	動力炉・核燃料開発事業団	マイクロ波による連続濃縮・脱硝装置
DE3333652C2 (de) *	1983-09-17	1986-04-24	Nukem Gmbh, 6450 Hanau	Verfahren zur Herstellung von salpetersäurelöslichen Uran-Thorium- und Uran-Plutonium-Mischoxiden
FR2555566B1 (fr) *	1983-11-25	1989-02-17	Comurhex	Procede de preparation d'oxydes metalliques pulverulents a partir de solutions aqueuses ou de melanges solides de nitrates metalliques
DE3406084A1 (de) *	1984-02-20	1985-08-22	Kraftwerk Union AG, 4330 Mülheim	Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern
GB8430244D0 (en) *	1984-11-30	1985-01-09	Atomic Energy Authority Uk	Preparation of materials
US4871479A (en) *	1986-03-25	1989-10-03	Comurhex Societe Pour La Conversion De L'uranium En Metal Et Hexafluorure	Process for producing sintered mixed oxides which are soluble in nitric acid from solutions of nitrates
US5419886A (en) *	1994-03-08	1995-05-30	Rockwell International Corporation	Method for generation of finely divided reactive plutonium oxide powder
CA2898612C (en)	2013-01-18	2019-02-19	Rare Element Resources Ltd.	Selective extraction of rare earth elements by oxalic acid precipitation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL112594C (2) *	1959-09-18
US3287279A (en) *	1965-08-11	1966-11-22	Ward L Lyon	Preparation of a filterable co-precipitate of plutonium and uranium
US3514412A (en) *	1967-09-25	1970-05-26	Grace W R & Co	Process for preparing urania-plutonia nuclear fuel
US3725293A (en) *	1972-01-11	1973-04-03	Atomic Energy Commission	Conversion of fuel-metal nitrate solutions to oxides
US3862296A (en) *	1972-02-09	1975-01-21	Gen Electric	Conversion process for waste nitrogen-containing compounds
US4184976A (en) *	1973-05-08	1980-01-22	Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung	Method of making metallic oxide or carbide particles
US3911076A (en) *	1973-12-28	1975-10-07	Kennecott Copper Corp	Process for purifying molybdenite concentrates
DE2617968C3 (de) *	1976-04-24	1980-05-22	Kernforschungsanlage Juelich Gmbh, 5170 Juelich	Verfahren zur Aufarbeitung von bei der Herstellung von Brenn- und/oder Brutstoffen für Kernreaktoren anfallender Ammoniumnitratlösung
DE2623977C3 (de) *	1976-05-28	1979-04-12	Nukem Gmbh, 6450 Hanau	Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver
US4065300A (en) *	1976-06-28	1977-12-27	Poarch Archie L	Method for extraction of copper products from copper bearing material
GB2004256B (en) *	1977-09-16	1982-01-20	Alkem Gmbh	Process for the production of uo2/puo2 nuclear fuels
US4261934A (en) *	1978-11-30	1981-04-14	Electric Power Research Institute, Inc.	Method for homogenizing mixed oxide nuclear fuels
US4225455A (en) *	1979-06-20	1980-09-30	The United States Of America As Represented By The United States Department Of Energy	Process for decomposing nitrates in aqueous solution

1981
- 1981-01-21 US US06/226,576 patent/US4409157A/en not_active Expired - Fee Related
1982
- 1982-01-05 CA CA000393606A patent/CA1170032A/en not_active Expired
- 1982-01-07 GB GB8200389A patent/GB2091710B/en not_active Expired
- 1982-01-18 BE BE0/207081A patent/BE891819A/fr not_active IP Right Cessation
- 1982-01-19 NL NL8200183A patent/NL8200183A/nl not_active Application Discontinuation
- 1982-01-20 IT IT19194/82A patent/IT1149708B/it active
- 1982-01-20 FR FR8200837A patent/FR2498364B1/fr not_active Expired
- 1982-01-21 DE DE19823201771 patent/DE3201771A1/de not_active Withdrawn
- 1982-01-21 CH CH379/82A patent/CH649978A5/fr not_active IP Right Cessation
- 1982-01-21 JP JP57008224A patent/JPS57179022A/ja active Granted

Also Published As

Publication number	Publication date
CA1170032A (en)	1984-07-03
BE891819A (fr)	1982-05-17
FR2498364B1 (fr)	1988-05-27
CH649978A5 (fr)	1985-06-28
IT8219194A0 (it)	1982-01-20
NL8200183A (nl)	1982-08-16
DE3201771A1 (de)	1982-11-11
FR2498364A1 (fr)	1982-07-23
GB2091710B (en)	1985-03-06
US4409157A (en)	1983-10-11
IT1149708B (it)	1986-12-10
GB2091710A (en)	1982-08-04
JPH03333B2 (2)	1991-01-07

Publication	Publication Date	Title
DE3261757D1 (en)	1985-02-14	Novel urea derivatives
GB2094748B (en)	1985-09-04	Forming metal microspheres
GB8325223D0 (en)	1983-10-26	Recovery of metal values from aqueous solution
GB2092985B (en)	1985-07-03	Drawn-and-ironed metal
GB2105319B (en)	1984-12-05	Treatment of aqueous systems
GB8623341D0 (en)	1986-11-05	Denitration of nitrate solution
DE3160347D1 (en)	1983-07-07	Catalysts preparation process based on molybden and/or tungsten oxides and oxides of other metals
DE3472116D1 (en)	1988-07-21	Electrodialytic conversion of multivalent metal salts
GB8517064D0 (en)	1985-08-14	Obtaining aqueous solution from metal oxide
GB2106491B (en)	1984-08-30	Prevention of corrosion in aqueous solutions
DE3263735D1 (en)	1985-06-27	Manufacture of aqueous formaldehyde
GB2117400B (en)	1986-08-06	Catalytic metal
DE3263774D1 (en)	1985-06-27	Manufacture of aqueous formaldehyde
GB2098629B (en)	1984-09-12	Metallothermal process for reducing metal oxides
GB2091710B (en)	1985-03-06	Decomposition of metal nitrate solutions
PL238092A1 (en)	1983-03-28	Method of manufacture of urea
DE3160650D1 (en)	1983-08-25	Concentrated aqueous metal aldonate and/or ammonium aldonate composition
GB2096124B (en)	1984-06-20	Production of ammonium nitrate
AU541596B2 (en)	1985-01-10	Selective reduction of metal oxides
JPS57182399A (en)	1982-11-10	Manufacture of metal soap bar
JPS5795832A (en)	1982-06-14	Recovery of noble metal salts
DE3175793D1 (en)	1987-02-12	Preparation of metal containing catalysts
IL74982A0 (en)	1985-08-30	Granulation of sheet metal
PT80887A (en)	1985-08-01	Process for the preparation of potassium nitrate from potassium chloride and nitric acid
DE3260966D1 (en)	1984-11-15	Process for the preparation of concentrated aqueous solutions of formaldehyde and urea