MD1152F1 - Procedeu de regenerare a cromului din precipitatele apelor reziduale Inventia se refera la un procedeu destinat extragerii selective a metalelor, in particular, a cromului din precipitatele multicomponente ale apelor reziduale de la unitatile galvanochimice s - Google Patents

Procedeu de regenerare a cromului din precipitatele apelor reziduale Inventia se refera la un procedeu destinat extragerii selective a metalelor, in particular, a cromului din precipitatele multicomponente ale apelor reziduale de la unitatile galvanochimice s

Info

Publication number
MD1152F1
MD1152F1 MD980104A MD980104A MD1152F1 MD 1152 F1 MD1152 F1 MD 1152F1 MD 980104 A MD980104 A MD 980104A MD 980104 A MD980104 A MD 980104A MD 1152 F1 MD1152 F1 MD 1152F1
Authority
MD
Moldova
Prior art keywords
sediments
sewage
chrome
multicomponent
regeneration
Prior art date
Application number
MD980104A
Other languages
English (en)
Other versions
MD1152G2 (ro
Inventor
Olga Covaliova
Victor Covalev
Gheorghe DUCA
Original Assignee
Univ De Stat Din Moldova
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 Univ De Stat Din Moldova filed Critical Univ De Stat Din Moldova
Priority to MD98-0104A priority Critical patent/MD1152G2/ro
Publication of MD1152F1 publication Critical patent/MD1152F1/ro
Publication of MD1152G2 publication Critical patent/MD1152G2/ro

Links

MD98-0104A 1998-05-05 1998-05-05 Procedeu de regenerare a cromului din rpecipitatele apelor reziduale MD1152G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD98-0104A MD1152G2 (ro) 1998-05-05 1998-05-05 Procedeu de regenerare a cromului din rpecipitatele apelor reziduale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD98-0104A MD1152G2 (ro) 1998-05-05 1998-05-05 Procedeu de regenerare a cromului din rpecipitatele apelor reziduale

Publications (2)

Publication Number Publication Date
MD1152F1 true MD1152F1 (ro) 1999-02-28
MD1152G2 MD1152G2 (ro) 2000-02-29

Family

ID=19739157

Family Applications (1)

Application Number Title Priority Date Filing Date
MD98-0104A MD1152G2 (ro) 1998-05-05 1998-05-05 Procedeu de regenerare a cromului din rpecipitatele apelor reziduale

Country Status (1)

Country Link
MD (1) MD1152G2 (ro)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU495305A1 (ru) * 1974-07-19 1975-12-15 Отделение ордена Ленина института химической физики АН СССР Способ получени -арилгидроксиламинов
SU1623985A1 (ru) * 1989-01-23 1991-01-30 Кишиневское Научно-Производственное Объединение Технологии Электробытового Машиностроения "Технология" Аппарат дл регенерации хрома из пастообразных осадков сточных вод

Also Published As

Publication number Publication date
MD1152G2 (ro) 2000-02-29

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IF99 Valid patent on 19990615

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