IT988104B - Procedimento per la rimozione di componenti acidi da soluzioni contenenti sali metallici di detti acidi - Google Patents

Procedimento per la rimozione di componenti acidi da soluzioni contenenti sali metallici di detti acidi

Info

Publication number: IT988104B
Authority: IT; Italy
Prior art keywords: acids; removal; procedure; solutions containing; acid components
Prior art date: 1972-01-24

Application number

IT4785973A

Other languages

English (en)

Original Assignee

Stora Kopparbergs Bergslags Ab

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.)

1972-01-24

Filing date

1973-01-23

Publication date

1975-04-10

1973-01-23 Application filed by Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab

1975-04-10 Application granted granted Critical

1975-04-10 Publication of IT988104B publication Critical patent/IT988104B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Extraction Or Liquid Replacement (AREA)
Manufacture And Refinement Of Metals (AREA)

IT4785973A 1972-01-24 1973-01-23 Procedimento per la rimozione di componenti acidi da soluzioni contenenti sali metallici di detti acidi IT988104B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE76072A SE364187B (it)	1972-01-24	1972-01-24

Publications (1)

Publication Number	Publication Date
IT988104B true IT988104B (it)	1975-04-10

Family

ID=20257064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4785973A IT988104B (it)	1972-01-24	1973-01-23	Procedimento per la rimozione di componenti acidi da soluzioni contenenti sali metallici di detti acidi

Country Status (6)

Country	Link
CA (1)	CA998841A (it)
DE (1)	DE2302563C3 (it)
FR (1)	FR2169167A1 (it)
IT (1)	IT988104B (it)
SE (1)	SE364187B (it)
SU (1)	SU862819A3 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU501823B2 (en) *	1975-03-14	1979-06-28	Solex Research Corporation Of Japan	Removing heavy metals froman acid waste liquid
US4113588A (en) *	1976-03-09	1978-09-12	Solex Research Corporation Of Japan	Process for recovery of waste H2 SO4 and HCl
FR2391953A1 (fr) *	1976-11-02	1978-12-22	Ugine Kuhlmann	Procede de traitement d'effluents nitriques
AT370449B (de) *	1981-02-10	1983-03-25	Ruthner Industrieanlagen Ag	Verfahren zum aufbereiten verbrauchter, eisenionen enthaltender behandlungsfluessigkeiten oder laugungsfluessigkeiten fuer metallhaeltige werkstoffe oder erze durch fluessig-fluessigextraktion
RU2528576C1 (ru)	2013-03-05	2014-09-20	Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ"	Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата
RU2546739C2 (ru)	2013-03-05	2015-04-10	Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ"	Способ очистки оборотных растворов выщелачивания от фосфатов и фторидов
RU2528573C1 (ru)	2013-03-05	2014-09-20	Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ"	Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата
RU2543160C2 (ru)	2013-03-18	2015-02-27	Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ"	Способ сернокислотного разложения рзм-содержащего фосфатного сырья

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3186809A (en) *	1961-08-10	1965-06-01	Gen Mills Inc	Extraction of mineral acids using dodecylphenol
FR1417037A (fr) *	1964-12-09	1965-11-05		Régénération continue de l'acide chlorhydrique
GB1142719A (en) *	1968-10-24	1969-02-12	Israel Mining Ind Inst For Res	Phosphoric acid recovery

1972
- 1972-01-24 SE SE76072A patent/SE364187B/xx unknown
1973
- 1973-01-16 CA CA161,392A patent/CA998841A/en not_active Expired
- 1973-01-19 DE DE19732302563 patent/DE2302563C3/de not_active Expired
- 1973-01-23 IT IT4785973A patent/IT988104B/it active
- 1973-01-23 FR FR7302324A patent/FR2169167A1/fr active Granted
- 1973-01-24 SU SU731879421A patent/SU862819A3/ru active

Also Published As

Publication number	Publication date
DE2302563A1 (de)	1973-08-02
SE364187B (it)	1974-02-18
FR2169167B1 (it)	1977-02-04
DE2302563C3 (de)	1981-07-16
FR2169167A1 (en)	1973-09-07
SU862819A3 (ru)	1981-09-07
DE2302563B2 (de)	1980-09-25
CA998841A (en)	1976-10-26

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