MD2480G2 - Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri - Google Patents

Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri Download PDF

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Publication number
MD2480G2
MD2480G2 MDA20030176A MD20030176A MD2480G2 MD 2480 G2 MD2480 G2 MD 2480G2 MD A20030176 A MDA20030176 A MD A20030176A MD 20030176 A MD20030176 A MD 20030176A MD 2480 G2 MD2480 G2 MD 2480G2
Authority
MD
Moldova
Prior art keywords
sulphides
water purification
water
sulphureted hydrogen
oxidized
Prior art date
Application number
MDA20030176A
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English (en)
Russian (ru)
Other versions
MD2480F1 (ro
Inventor
Тудор ЛУПАШКУ
Раиса НАСТАС
Original Assignee
Институт Химии Академии Наук Молдовы
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.)
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Publication date
Application filed by Институт Химии Академии Наук Молдовы filed Critical Институт Химии Академии Наук Молдовы
Priority to MDA20030176A priority Critical patent/MD2480G2/ro
Publication of MD2480F1 publication Critical patent/MD2480F1/ro
Publication of MD2480G2 publication Critical patent/MD2480G2/ro

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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Invenţia se referă la procedee de purificare a apelor subterane de hidrogen sulfurat şi/sau sulfuri şi poate fi folosită în procesul de tratare a apelor subterane sau în filtrele autonome de tratare a apei.Se propune un procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri prin aerarea apei în prezenţa cărbunelui activ oxidat, timp de 30...90 min, cu un debit de aer de 10 ... 15 L/oră la 1 g de cărbune activ oxidat, la un raport de masă cărbune activ oxidat : apă de 1 : (350...450) şi pH-ul apei de 7,5...8,5.Rezultatul invenţiei constă în aceea că ionii de sulfură se oxidează preponderent până la compuşi cu grad înalt de oxidare.
MDA20030176A 2003-07-17 2003-07-17 Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri MD2480G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030176A MD2480G2 (ro) 2003-07-17 2003-07-17 Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030176A MD2480G2 (ro) 2003-07-17 2003-07-17 Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri

Publications (2)

Publication Number Publication Date
MD2480F1 MD2480F1 (ro) 2004-06-30
MD2480G2 true MD2480G2 (ro) 2005-01-31

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Family Applications (1)

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MDA20030176A MD2480G2 (ro) 2003-07-17 2003-07-17 Procedeu de purificare a apelor de hidrogen sulfurat şi/sau sulfuri

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MD (1) MD2480G2 (ro)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3097G2 (ro) * 2005-12-06 2007-02-28 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor subterane de hidrogen sulfurat şi/sau sulfuri
MD3416G2 (ro) * 2006-03-22 2008-05-31 Государственный Университет Молд0 Procedeu de epurare fotocatalitică a apelor subterane de hidrogen sulfurat şi/sau sulfuri
MD4008C1 (ro) * 2009-07-01 2010-09-30 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor reziduale de albastru de metilen
MD4142C1 (ro) * 2010-10-12 2012-07-31 Inst De Chimie Al Academiei De Stiinte A Moldovei Procedeu de purificare a apei de hidrogen sulfurat şi sulfuri
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
MD4214C1 (ro) * 2012-06-18 2013-11-30 Институт Химии Академии Наук Молдовы Procedeu de modificare a structurii poroase a cărbunelui activ impregnat cu Cu(II) şi utilizarea lui la purificarea apelor subterane de hidrogen sulfurat şi sulfuri

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4288C1 (ro) * 2013-04-02 2015-01-31 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor subterane de hidrogen sulfurat, ioni de fier (II) şi mangan (II)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU986866A1 (ru) * 1981-07-15 1983-01-07 Целиноградский инженерно-строительный институт Способ очистки воды от сероводорода
RU2042644C1 (ru) * 1994-01-05 1995-08-27 Лев Николаевич Фесенко Способ очистки воды от сероводорода
RU2077493C1 (ru) * 1992-10-27 1997-04-20 Институт медико-биологических проблем Минздрава РФ Способ очистки питьевой воды

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU986866A1 (ru) * 1981-07-15 1983-01-07 Целиноградский инженерно-строительный институт Способ очистки воды от сероводорода
RU2077493C1 (ru) * 1992-10-27 1997-04-20 Институт медико-биологических проблем Минздрава РФ Способ очистки питьевой воды
RU2042644C1 (ru) * 1994-01-05 1995-08-27 Лев Николаевич Фесенко Способ очистки воды от сероводорода

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Г.И. Николадзе, Улучшение качества подземных вод. Москва: Стройиздат *
Николадзе Г.И. Улучшение качества подземных вод. Москва, Стройиздат, 240 p. *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3097G2 (ro) * 2005-12-06 2007-02-28 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor subterane de hidrogen sulfurat şi/sau sulfuri
MD3416G2 (ro) * 2006-03-22 2008-05-31 Государственный Университет Молд0 Procedeu de epurare fotocatalitică a apelor subterane de hidrogen sulfurat şi/sau sulfuri
MD4008C1 (ro) * 2009-07-01 2010-09-30 Институт Химии Академии Наук Молдовы Procedeu de purificare a apelor reziduale de albastru de metilen
MD4142C1 (ro) * 2010-10-12 2012-07-31 Inst De Chimie Al Academiei De Stiinte A Moldovei Procedeu de purificare a apei de hidrogen sulfurat şi sulfuri
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
MD4214C1 (ro) * 2012-06-18 2013-11-30 Институт Химии Академии Наук Молдовы Procedeu de modificare a structurii poroase a cărbunelui activ impregnat cu Cu(II) şi utilizarea lui la purificarea apelor subterane de hidrogen sulfurat şi sulfuri

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Publication number Publication date
MD2480F1 (ro) 2004-06-30

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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