MD3567F1 - Procedeu de purificare a apelor de nitriti - Google Patents

Procedeu de purificare a apelor de nitriti

Info

Publication number
MD3567F1
MD3567F1 MDA20070256A MD20070256A MD3567F1 MD 3567 F1 MD3567 F1 MD 3567F1 MD A20070256 A MDA20070256 A MD A20070256A MD 20070256 A MD20070256 A MD 20070256A MD 3567 F1 MD3567 F1 MD 3567F1
Authority
MD
Moldova
Prior art keywords
water
activated carbon
nitrites
water purification
purification
Prior art date
Application number
MDA20070256A
Other languages
English (en)
Other versions
MD3567G2 (ro
Inventor
Tudor Lupascu
Tatiana Arapu
Maria Sandu
Petru Spataru
Elena Mosanu
Original Assignee
Institutul De Chimie Al Academiei De Stiinte A Moldovei
Institutul De Ecologie Si Georgafie Al Academieide Stiinte A Moldovei
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 Institutul De Chimie Al Academiei De Stiinte A Moldovei, Institutul De Ecologie Si Georgafie Al Academieide Stiinte A Moldovei filed Critical Institutul De Chimie Al Academiei De Stiinte A Moldovei
Priority to MDA20070256A priority Critical patent/MD3567G2/ro
Publication of MD3567F1 publication Critical patent/MD3567F1/ro
Publication of MD3567G2 publication Critical patent/MD3567G2/ro

Links

Landscapes

  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Inventia se refera la un procedeu de purificare aapelor de nitriti si poate fi utilizata in procesul de tratare a apelor de suprafata si de mina la statiile de epurare sau pentru purificarea apei inconditii casnice. Procedeul consta in aerarea apei in prezenta carbunelui activ, totodata se utilizeaza carbune activ granulat ŔĂ-5, aerarea apei se efectueaza timp de 120...180 min, cu un debit de aer de 0,7...0,8 L/ora la 100 g de carbune activ, iar raportul masic carbune activ : apa este de 1 : (9...10).
MDA20070256A 2007-09-20 2007-09-20 Procedeu de purificare a apelor de nitriţi MD3567G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20070256A MD3567G2 (ro) 2007-09-20 2007-09-20 Procedeu de purificare a apelor de nitriţi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20070256A MD3567G2 (ro) 2007-09-20 2007-09-20 Procedeu de purificare a apelor de nitriţi

Publications (2)

Publication Number Publication Date
MD3567F1 true MD3567F1 (ro) 2008-04-30
MD3567G2 MD3567G2 (ro) 2008-11-30

Family

ID=39365463

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20070256A MD3567G2 (ro) 2007-09-20 2007-09-20 Procedeu de purificare a apelor de nitriţi

Country Status (1)

Country Link
MD (1) MD3567G2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3727G2 (ro) * 2008-01-09 2009-05-31 Институт Химии Академии Наук Молдовы Procedeu continuu de purificare a apei de nitriţi

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4008C1 (ro) * 2009-07-01 2010-09-30 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor reziduale de albastru de metilen
MD484Z (ro) * 2011-03-24 2012-09-30 Институт Химии Академии Наук Молдовы Procedeu de distrucţie completă a Albastrului de metilen în apele reziduale cu conţinut majorat al acestuia

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127980A1 (de) * 1991-08-23 1993-02-25 Degussa Verfahren zum automatisch steuerbaren absenken des nitritgehalts nitrithaltiger waessriger loesungen auf werte unter 1 mg/l
MD456G2 (ro) * 1995-03-28 1997-04-30 Государственный Университет Молд0 Procedeu de purificare a apei potabile de nitrit-ion
MD806G2 (ro) * 1997-01-29 1998-10-31 Государственный Университет Молд0 Procedeu de purificare a apei potabile de nitriţi
US5919373A (en) * 1997-09-16 1999-07-06 Naaktgeboren; C. Lee Method and system for purification of potable water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3727G2 (ro) * 2008-01-09 2009-05-31 Институт Химии Академии Наук Молдовы Procedeu continuu de purificare a apei de nitriţi

Also Published As

Publication number Publication date
MD3567G2 (ro) 2008-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees