IT1238687B - Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche - Google Patents

Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche

Info

Publication number: IT1238687B
Authority: IT; Italy
Prior art keywords: vanadium; oven; mixing; sodium; mixture
Prior art date: 1990-02-09

Application number

IT19333A

Other languages

English (en)

Other versions

IT9019333A0 (it

IT9019333A1 (it

Inventor

Aleandro Stafforini

Adolfo Piuma

Original Assignee

S R P Chimici E Metallurg Srl

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.)

1990-02-09

Filing date

1990-02-09

Publication date

1993-09-01

1990-02-09 Application filed by S R P Chimici E Metallurg Srl filed Critical S R P Chimici E Metallurg Srl

1990-02-09 Priority to IT19333A priority Critical patent/IT1238687B/it

1990-02-09 Publication of IT9019333A0 publication Critical patent/IT9019333A0/it

1991-08-09 Publication of IT9019333A1 publication Critical patent/IT9019333A1/it

1993-09-01 Application granted granted Critical

1993-09-01 Publication of IT1238687B publication Critical patent/IT1238687B/it

Links

GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 title abstract 6
229910052720 vanadium Inorganic materials 0.000 title abstract 6
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title abstract 6
238000000034 method Methods 0.000 title abstract 3
238000002485 combustion reaction Methods 0.000 title abstract 2
239000000295 fuel oil Substances 0.000 title abstract 2
238000011084 recovery Methods 0.000 title abstract 2
238000002156 mixing Methods 0.000 abstract 5
239000000203 mixture Substances 0.000 abstract 5
235000002918 Fraxinus excelsior Nutrition 0.000 abstract 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
239000002956 ash Substances 0.000 abstract 2
238000001354 calcination Methods 0.000 abstract 2
HFCSXCKLARAMIQ-UHFFFAOYSA-L disodium;sulfate;hydrate Chemical compound O.[Na+].[Na+].[O-]S([O-])(=O)=O HFCSXCKLARAMIQ-UHFFFAOYSA-L 0.000 abstract 2
238000001914 filtration Methods 0.000 abstract 2
CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 abstract 2
239000000243 solution Substances 0.000 abstract 2
238000005406 washing Methods 0.000 abstract 2
WKCZSFRAGKIIKN-UHFFFAOYSA-N 2-(4-tert-butylphenyl)ethanamine Chemical compound CC(C)(C)C1=CC=C(CCN)C=C1 WKCZSFRAGKIIKN-UHFFFAOYSA-N 0.000 abstract 1
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 1
239000003929 acidic solution Substances 0.000 abstract 1
150000007514 bases Chemical class 0.000 abstract 1
239000003637 basic solution Substances 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
230000004927 fusion Effects 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

IT19333A 1990-02-09 1990-02-09 Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche IT1238687B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT19333A IT1238687B (it)	1990-02-09	1990-02-09	Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT19333A IT1238687B (it)	1990-02-09	1990-02-09	Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche

Publications (3)

Publication Number	Publication Date
IT9019333A0 IT9019333A0 (it)	1990-02-09
IT9019333A1 IT9019333A1 (it)	1991-08-09
IT1238687B true IT1238687B (it)	1993-09-01

Family

ID=11156825

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19333A IT1238687B (it)	1990-02-09	1990-02-09	Procedimento per il recupero del pentossido di vanadio contenuto nei residui di combustione di olio pesante e nelle masse vanadiche

Country Status (1)

Country	Link
IT (1)	IT1238687B (it)

1990
- 1990-02-09 IT IT19333A patent/IT1238687B/it active IP Right Grant

Also Published As

Publication number	Publication date
IT9019333A0 (it)	1990-02-09
IT9019333A1 (it)	1991-08-09

Similar Documents

Publication	Publication Date	Title
RU2337945C2 (ru)	2008-11-10	Способ деминерализации каменного угля
DE2201481A1 (de)	1972-08-03	Verfahren zur Entfernung von Quecksilber aus Gasen
US4000991A (en)	1977-01-04	Method of removing fly ash particulates from flue gases in a closed-loop wet scrubbing system
US6592830B1 (en)	2003-07-15	Treating niobium and or tantalum containing raw materials
DE1804977B2 (de)	1976-08-26	Verfahren zum gewinnen sehr reiner tonerde sowie der begleitstoffe eisen, magnesium und kalium in technisch verwertbarer form aus aluminiumhaltigen erzen
FR2575149A1 (fr)	1986-06-27	Procede pour recuperer des produits de valeur des boues rouges du procede bayer
DE3060486D1 (en)	1982-07-22	Process for converting residues from the purification of phosphoric acid by extraction into solid waste products suitable for deposition
US5298169A (en)	1994-03-29	Treatment of waste sulfuric acid by gypsum precipitation in a titanium dioxide process
AT396226B (de)	1993-07-26	Verfahren zur herstellung von fluoridarmen tantal-/niob-oxidhydraten bzw. oxiden
RU2732886C2 (ru)	2020-09-24	Способ выделения из золы содержащихся в ней компонентов
FI872279A0 (fi)	1987-05-22	Foerfarande och anlaeggning foer tvaettning av transportbehaollare samt foer behandling och cirkulering av vaetskor anvaenda vid tvaettningen.
US4762693A (en)	1988-08-09	Process for working up heavy metal-containing residues originally from the decontamination of crude phosphoric acid
DE2915129A1 (de)	1979-11-15	Verfahren zur grosstechnischen gewinnung von magnesiumoxid hoher reinheit
RU2175681C1 (ru)	2001-11-10	Способ получения пентаоксида ванадия из техногенного сырья
DE2109096C3 (de)	1980-02-14	Verfahren zum Entfernen von Schwefeldioxid mit mitgerissenen Feststoffteilchen aus Abgasen
SU945246A1 (ru)	1982-07-23	Способ извлечени щавелевой кислоты из отработанного травильного раствора
RU2041278C1 (ru)	1995-08-09	Способ извлечения ванадия
EP0272548A2 (en)	1988-06-29	A process for obtaining ferric oxide and ammonium salts, and apparatus for carrying out said process
SU1186569A1 (ru)	1985-10-23	Способ переработки боксита
RU2241678C2 (ru)	2004-12-10	Способ регенерации органической фазы, используемой при экстракции урана
RU92014755A (ru)	1995-10-27	Способ извлечения ванадия "икат"
SU1298191A1 (ru)	1987-03-23	Способ получени фосфорной кислоты
DE3247837A1 (de)	1983-07-21	Verfahren zur reinigung eines magnesiumhaltigen rohstoffes
AT347402B (de)	1978-12-27	Verfahren zur herstellung von reinem magnesiumoxid
RU2082681C1 (ru)	1997-06-27	Способ удаления ионов тяжелых металлов из концентрированных технологических растворов и сточных вод

Legal Events

Date	Code	Title	Description
1993-09-01	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950327