MD2940F1 - Process and device for potable water purification in household conditions - Google Patents
Process and device for potable water purification in household conditions Download PDFInfo
- Publication number
- MD2940F1 MD2940F1 MDA20040223A MD20040223A MD2940F1 MD 2940 F1 MD2940 F1 MD 2940F1 MD A20040223 A MDA20040223 A MD A20040223A MD 20040223 A MD20040223 A MD 20040223A MD 2940 F1 MD2940 F1 MD 2940F1
- Authority
- MD
- Moldova
- Prior art keywords
- layer
- water purification
- perlite
- potable water
- ferritized
- Prior art date
Links
- 238000000746 purification Methods 0.000 title abstract 5
- 235000012206 bottled water Nutrition 0.000 title abstract 4
- 239000003651 drinking water Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 239000003245 coal Substances 0.000 abstract 4
- 239000010451 perlite Substances 0.000 abstract 4
- 235000019362 perlite Nutrition 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- HPYIMVBXZPJVBV-UHFFFAOYSA-N barium(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Ba+2] HPYIMVBXZPJVBV-UHFFFAOYSA-N 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 239000002594 sorbent Substances 0.000 abstract 3
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 239000012798 spherical particle Substances 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a process and a device for potable water purification and may be used for water purification and disinfection in household conditions. The process for potable water purification includes treatment thereof by consecutive passing through a layer of perlite mixture, modified by a layer of reduced silver, and activated coal, then the water is passed through a layer formed from a ferritized carbon-mineral sorbent and a magnetic charge of barium hexaferrite. As ferritized carbon-mineral sorbent is used expanded perlite and/or kieselguhr, obtained by means of carbonization thereof, which is carried out by annealing in nonoxidizing medium in isothermal conditions at the temperature of 400...480C during 1...2 hours. The ferritization of its surface is carried out by impregnation with a mixture of 10...15% solutions of bivalent and trivalent iron acetate in the volume ratio of 1:2 and treatment with solution of caustic soda at the temperature of 70...90C with the formation of a magnetite layer. As magnetic charge are used spherical particles of barium hexaferrite, magnetized to saturation, with a diameter of 3...7 mm, covered with a layer of inert material. Modification of perlite with a layer of reduced silver is carried out by treatment in a solution containing, g/L: silver nitrate 2,5, potassium hydroxide 2,5, ammonium hydroxide (solution of 25%) 8,0, glucose 2,2.The device for potable water purification in household conditions includes a body, water inlet and outlet nodes and a filter. As body is used a standard glass jar provided with a demountable cover. The water inlet node is made in the form of a filter, the neck of which is mounted into the cover, and the lower part consists of two cartridges, the upper cartridge includes a mixture of perlite, modified with a layer of reduced silver, and activated coal, and the lower one - ferritized carbon-mineral sorbent and magnetic charge of barium hexaferrite. The water outlet mode includes a siphon drain and a pump system, containing a cylinder with hollow piston and a rod, made in the form of tube. The lower part of the cylinder is joined with a hose, in the place of their connection there is placed an inlet valve, and in the place of rod fixation to the piston there is installed an outlet valve. Onto the rod's part, situated above the cover, it is dressed a pressure spring. The siphon drain is joined with a clamping plate. Into the filter as activated coal is used coal of rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040223A MD2940G2 (en) | 2004-09-15 | 2004-09-15 | Process and device for potable water purification in household conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040223A MD2940G2 (en) | 2004-09-15 | 2004-09-15 | Process and device for potable water purification in household conditions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD2940F1 true MD2940F1 (en) | 2005-12-31 |
| MD2940G2 MD2940G2 (en) | 2006-06-30 |
Family
ID=35508824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20040223A MD2940G2 (en) | 2004-09-15 | 2004-09-15 | Process and device for potable water purification in household conditions |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2940G2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD657Z (en) * | 2011-03-18 | 2014-02-28 | Институт Прикладной Физики Академии Наук Молдовы | Process for purification of water from fluorine ions and humic acids |
| MD4414C1 (en) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Filtering device |
| US10087568B2 (en) | 2013-12-06 | 2018-10-02 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10351807B2 (en) | 2015-08-21 | 2019-07-16 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3913G2 (en) * | 2008-09-22 | 2009-12-31 | Сергей БУЗА | Line for producing bottled frozen potable water for obtaining melt water |
| MD320Z (en) * | 2010-05-24 | 2011-08-31 | Государственный Университет Молд0 | Installation for the regeneration of cartridge with activated carbon or mineral sorbents used for purification of water from organic compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD203G2 (en) * | 1993-04-27 | 1996-01-31 | Государственный Университет Молд0 | Filter for supplementary clearing of drinking water in the living conditions |
-
2004
- 2004-09-15 MD MDA20040223A patent/MD2940G2/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD657Z (en) * | 2011-03-18 | 2014-02-28 | Институт Прикладной Физики Академии Наук Молдовы | Process for purification of water from fluorine ions and humic acids |
| MD4414C1 (en) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Filtering device |
| US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US10087568B2 (en) | 2013-12-06 | 2018-10-02 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10774460B2 (en) | 2013-12-06 | 2020-09-15 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10351807B2 (en) | 2015-08-21 | 2019-07-16 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US11292993B2 (en) | 2015-08-21 | 2022-04-05 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US11053637B2 (en) | 2017-03-01 | 2021-07-06 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
Also Published As
| Publication number | Publication date |
|---|---|
| MD2940G2 (en) | 2006-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Barloková et al. | Removal of iron and manganese from water using filtration by natural materials | |
| MD2940F1 (en) | Process and device for potable water purification in household conditions | |
| CN109867266B (en) | Layered double metal hydroxide, composite membrane and its application and suction filtration device | |
| CN107096498B (en) | A kind of modified zeolite ball preparation method and application | |
| RU2006104848A (en) | WATER TREATMENT CARTRIDGES AND RELATED METHODS | |
| EP2011767B1 (en) | Water treating method | |
| WO2013075018A1 (en) | Surface modified ceramic filter | |
| CN107715832A (en) | A kind of preparation method of porous adsorbent | |
| WO2004071971A1 (en) | Water treatment filter device and water treatment apparatus | |
| US4666883A (en) | Selective separation of borate ions in water | |
| RU2277013C1 (en) | Water treatment sorbents preparation method | |
| Yan et al. | Fixed-bed adsorption of methylene blue by rice husk ash and rice husk/CoFe2O4 nanocomposite | |
| CN106053636A (en) | Method for detecting content of trace metal ions | |
| Singh et al. | The use of hematite for chromium (VI) removal | |
| CN207591358U (en) | Compound multi-medium filtering equipment applied to groundwater treatment | |
| CN102643106B (en) | Antibacterial microporous ceramic and manufacturing method thereof | |
| CN109289503A (en) | A kind of ammonia-containing waste gas treatment method | |
| RU191336U1 (en) | WATER CLEANING FILTER WITH COMBINED FILTER CARTRIDGE | |
| Ulaganathan et al. | Removal of chromium from aqueous solutions using Derris indica wood based activated carbon. Adsorption batch studies | |
| CN206553346U (en) | A kind of magnetic energy water purifier | |
| KR100393907B1 (en) | Clean water storage tank for water purifier | |
| CN114085829B (en) | A method for highly efficient enrichment of viruses in environmental media | |
| CN104150724B (en) | A kind of method extending the activated zeolite tectum life-span | |
| RU2003106120A (en) | METHOD FOR CLEANING WATER-ALCOHOL SOLUTION FROM ALDEHYDES | |
| CN208684662U (en) | A kind of large distillation equipment for desalting seawater |
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 |