MD3190F1 - Procedeu de dedurizare a apei fierbinti fara reagenti - Google Patents

Procedeu de dedurizare a apei fierbinti fara reagenti Download PDF

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Publication number
MD3190F1
MD3190F1 MDA20060116A MD20060116A MD3190F1 MD 3190 F1 MD3190 F1 MD 3190F1 MD A20060116 A MDA20060116 A MD A20060116A MD 20060116 A MD20060116 A MD 20060116A MD 3190 F1 MD3190 F1 MD 3190F1
Authority
MD
Moldova
Prior art keywords
softening
water
magnetosusceptible
hot water
invention consists
Prior art date
Application number
MDA20060116A
Other languages
English (en)
Other versions
MD3190G2 (ro
Inventor
Victor Covaliov
Olga Covaliova
Original Assignee
Universitatea 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 Universitatea De Stat Din Moldova filed Critical Universitatea De Stat Din Moldova
Priority to MDA20060116A priority Critical patent/MD3190G2/ro
Publication of MD3190F1 publication Critical patent/MD3190F1/ro
Publication of MD3190G2 publication Critical patent/MD3190G2/ro

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Abstract

Inventia se refera la un procedeu de dedurizare aapei fara reagenti, care poate fi utilizat in sistemele de incalzire centrala si autonome pentru preintampinarea formarii depunerilor pe suprafata interioara a conductelor. Procedeul de dedurizare a apei fierbinti fara reagenti include tratarea apeicu curent periodic cu impulsuri dreptunghiulare directe si indirecte in prezenta unei suspensii departicule magnetosusceptibile cu filtrarea ulterioara a precipitatului fin dispersat. Esenta inventiei consta in aceea ca in calitate de particule magnetosusceptibile se foloseste magnetit, in cantitate de 0,01…0,05% din masa apei prelucrate, obtinut prin dizolvarea anodica a electrozilor metalici in camp electric continuu cu densitatea curentuluide 3…5 mA/cm2. Totodata se utilizeaza electrozi fabricati din oteluri cu continut redus de carbon, amplasati la o distanta de 1…3 mm, iar dizolvarealor are loc la temperatura de 60…80°C, cu schimbarea periodica a polaritatii electrozilor in regim automat peste fiecare 10…20 min. Rezultatul inventiei consta in majorarea gradului de dedurizare a apei.
MDA20060116A 2006-04-10 2006-04-10 Procedeu de dedurizare a apei fierbinţi fără reagenţi MD3190G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20060116A MD3190G2 (ro) 2006-04-10 2006-04-10 Procedeu de dedurizare a apei fierbinţi fără reagenţi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20060116A MD3190G2 (ro) 2006-04-10 2006-04-10 Procedeu de dedurizare a apei fierbinţi fără reagenţi

Publications (2)

Publication Number Publication Date
MD3190F1 true MD3190F1 (ro) 2006-11-30
MD3190G2 MD3190G2 (ro) 2007-06-30

Family

ID=37499965

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20060116A MD3190G2 (ro) 2006-04-10 2006-04-10 Procedeu de dedurizare a apei fierbinţi fără reagenţi

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MD (1) MD3190G2 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2401249C2 (ru) * 2008-10-15 2010-10-10 Витаутас Валентинович Сенкус Способ очистки воды обогревательной системы от накипи

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2983G2 (ro) * 2003-08-22 2007-12-31 Производственно-Коммерческая Фирма "Mgm" О.О.О. Procedeu de dedurizare a apei fără utilizarea reactivilor şi instalaţie pentru realizarea acestuia
MD3049G2 (ro) * 2005-11-17 2006-12-31 Государственный Университет Молд0 Procedeu de dedurizare a apei

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Publication number Publication date
MD3190G2 (ro) 2007-06-30

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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