MD3049G2 - Procedeu de dedurizare a apei - Google Patents
Procedeu de dedurizare a apei Download PDFInfo
- Publication number
- MD3049G2 MD3049G2 MDA20050336A MD20050336A MD3049G2 MD 3049 G2 MD3049 G2 MD 3049G2 MD A20050336 A MDA20050336 A MD A20050336A MD 20050336 A MD20050336 A MD 20050336A MD 3049 G2 MD3049 G2 MD 3049G2
- Authority
- MD
- Moldova
- Prior art keywords
- iron
- hydroxides
- khz
- water
- colloidal particles
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 150000004679 hydroxides Chemical class 0.000 abstract 2
- 235000014413 iron hydroxide Nutrition 0.000 abstract 2
- 235000013980 iron oxide Nutrition 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Invenţia se referă la procedeul de reducere a durităţii carbonice a apei, provocată de sărurile de calciu şi de magneziu şi poate fi utilizată pentru preîntâmpinarea formării pietrei de cazan.Esenţa invenţiei constă în aceea că procedeul prevede tratarea apei cu un curent periodic cu impulsuri dreptunghiulare directe şi indirecte cu frecvenţa de la 1,1...1,3 kHz până la 2,3...2,5 kHz şi invers cu perioada de 8...10 µs şi valoarea amplitudinii curentului de 2,5...3,0 mA, totodată tratarea apei se efectuează în prezenţa unei suspensii de particule feromagnetice coloidale ale oxizilor şi/sau hidroxizilor de fier în cantitate de 0,01...0,05 g/l, la viteza curentului de apă de 1...3 m/s.Particulele coloidale ale oxizilor şi/sau hidroxizilor de fier se obţin prin încălzirea soluţiei apoase slab alcaline a sărurilor de fier(II) şi fier(III), luate în raport de 1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050336A MD3049G2 (ro) | 2005-11-17 | 2005-11-17 | Procedeu de dedurizare a apei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050336A MD3049G2 (ro) | 2005-11-17 | 2005-11-17 | Procedeu de dedurizare a apei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3049F1 MD3049F1 (ro) | 2006-05-31 |
| MD3049G2 true MD3049G2 (ro) | 2006-12-31 |
Family
ID=36497647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050336A MD3049G2 (ro) | 2005-11-17 | 2005-11-17 | Procedeu de dedurizare a apei |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3049G2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4055C1 (ro) * | 2010-02-10 | 2011-02-28 | Государственный Университет Молд0 | Procedeu de dedurizare a apei naturale mineralizate şi instalaţie pentru realizarea acestuia |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3190G2 (ro) * | 2006-04-10 | 2007-06-30 | Государственный Университет Молд0 | Procedeu de dedurizare a apei fierbinţi fără reagenţi |
Citations (1)
| 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 |
-
2005
- 2005-11-17 MD MDA20050336A patent/MD3049G2/ro not_active IP Right Cessation
Patent Citations (1)
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| Кульский Л.А. Теоретические основы и технология кондиционирования воды. Киев, Hаукова Думка, 1980, с. 418-424, 441-449 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4055C1 (ro) * | 2010-02-10 | 2011-02-28 | Государственный Университет Молд0 | Procedeu de dedurizare a apei naturale mineralizate şi instalaţie pentru realizarea acestuia |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3049F1 (ro) | 2006-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| UA102996C2 (ru) | Способ очистки воды, композиционный материал, полученный этим способом, содержащий карбонат кальция с модифицированной поверхностью, и использование карбоната кальция с модифицированной поверхностью для очистки сточных вод | |
| SG114790A1 (en) | Polishing composition and polishing method | |
| WO2010102418A3 (fr) | Procede d'electrolyse et procede et installation de pré -traitement d'eau brute | |
| ATE515221T1 (de) | Maschine zur herstellung von getränken, insbesondere kaffee, mit systemen zur verhinderung von kalkablagerungen und entsprechendes verfahren | |
| EP1161886A4 (en) | BEVERAGES USED WITH SEA WATER AND METHOD FOR THE PRODUCTION THEREOF | |
| MX2015014273A (es) | Carbonato de calcio tratado en superficie y filosilicato y su uso en la purificacion de agua. | |
| CN102936441B (zh) | 一种负离子抗碱底漆 | |
| UA104599C2 (uk) | Водна композиція для дренування або відокремлення твердих тіл, спосіб її одержання та застосування зазначених композиції та способу | |
| CY1115941T1 (el) | Μεθοδος και συσκευη διαυγασης υδατος για κατεργασια κολλοειδων | |
| MX2012001019A (es) | Uso de 2-amino-2-metil-1-propanol como aditivo en suspensiones acuosas de material que contiene carbonato de calcio. | |
| PL1620423T3 (pl) | Sposób wytwarzania (4-hydroksy-6-okso-tetrahydropiran-2-ylo) acetonitrylu i jego pochodnych | |
| MD3049F1 (ro) | Procedeu de dedurizare a apei | |
| DE60218485D1 (de) | Auflösungshemmende mittel zur herstellung von gereinigten solen | |
| DE602006010532D1 (de) | Verfahren zum fertigfrittieren von nahrungsmittelpartikeln | |
| MD3567G2 (ro) | Procedeu de purificare a apelor de nitriţi | |
| Antia | Irrigation water desalination using PVP (polyvinylpyrrolidone) coated n-Fe0 (ZVI, zero valent iron) | |
| DE60302607D1 (de) | Zusammensetzung zur Behandlung von Produkt aus ganzem Muskel und Verfahren zur Herstellung eines Produktes aus ganzem Muskel mit dieser Zusammensetzung | |
| CN106335976A (zh) | 一种矿物质稀土能量磁化激活器 | |
| CN201390664Y (zh) | 一种水处理器 | |
| Song et al. | Research on phosphorus removal from swine wastewater by precipitation of calcium phosphate | |
| Chen | Effects of pH value on removal of iron and manganese from groundwater | |
| DK1756008T3 (da) | Risledygtigt, agglomereret jernsulfat med bæremateriale, fremgangsmåde til dets fremstilling samt dets anvendelse | |
| DK1038936T3 (da) | Saltholdige væsker med forbedrede korrosionsegenskaber | |
| JP2005348740A5 (ja) | 海水を利用した飲料の製造方法 | |
| MY134313A (en) | Preparation of polyamides |
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 |