DK142904B - Middel til anvendelse ved tilsætning af fluor til drikkevand samt fremgangsmåde til fremstilling af midlet. - Google Patents
Middel til anvendelse ved tilsætning af fluor til drikkevand samt fremgangsmåde til fremstilling af midlet. Download PDFInfo
- Publication number
- DK142904B DK142904B DK584271AA DK584271A DK142904B DK 142904 B DK142904 B DK 142904B DK 584271A A DK584271A A DK 584271AA DK 584271 A DK584271 A DK 584271A DK 142904 B DK142904 B DK 142904B
- Authority
- DK
- Denmark
- Prior art keywords
- water
- fluorine
- agent
- fluoride
- added
- Prior art date
Links
- 229910052731 fluorine Inorganic materials 0.000 title description 54
- 239000011737 fluorine Substances 0.000 title description 53
- 239000003795 chemical substances by application Substances 0.000 title description 31
- 235000020188 drinking water Nutrition 0.000 title description 16
- 239000003651 drinking water Substances 0.000 title description 16
- 238000000034 method Methods 0.000 title description 14
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 82
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 52
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 31
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 30
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 29
- 150000002222 fluorine compounds Chemical class 0.000 description 25
- 238000005189 flocculation Methods 0.000 description 19
- 230000016615 flocculation Effects 0.000 description 18
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 235000013024 sodium fluoride Nutrition 0.000 description 15
- 239000011775 sodium fluoride Substances 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 13
- -1 hydrogen hexafluorosilicate Chemical class 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 239000008399 tap water Substances 0.000 description 10
- 235000020679 tap water Nutrition 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 229910004883 Na2SiF6 Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical compound C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910004074 SiF6 Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- WHOPEPSOPUIRQQ-UHFFFAOYSA-N oxoaluminum Chemical compound O1[Al]O[Al]1 WHOPEPSOPUIRQQ-UHFFFAOYSA-N 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- JTDPJYXDDYUJBS-UHFFFAOYSA-N quinoline-2-carbohydrazide Chemical compound C1=CC=CC2=NC(C(=O)NN)=CC=C21 JTDPJYXDDYUJBS-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/20—Halogens; Compounds thereof
- A61K8/21—Fluorides; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Cosmetics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE16214/70A SE353889B (fa) | 1970-11-30 | 1970-11-30 | |
| SE1621470 | 1970-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142904B true DK142904B (da) | 1981-02-23 |
| DK142904C DK142904C (fa) | 1981-09-21 |
Family
ID=20301893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK584271AA DK142904B (da) | 1970-11-30 | 1971-11-29 | Middel til anvendelse ved tilsætning af fluor til drikkevand samt fremgangsmåde til fremstilling af midlet. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3887482A (fa) |
| CA (1) | CA972248A (fa) |
| DE (1) | DE2159323C3 (fa) |
| DK (1) | DK142904B (fa) |
| FI (1) | FI58477C (fa) |
| FR (1) | FR2116178A5 (fa) |
| GB (1) | GB1377979A (fa) |
| IT (1) | IT1050362B (fa) |
| NO (1) | NO130639C (fa) |
| SE (1) | SE353889B (fa) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000067A (en) * | 1976-05-21 | 1976-12-28 | The United States Of America As Represented By The Secretary Of The Interior | Method for rapid sedimentation of fine particles from suspensions |
| US5282967A (en) * | 1989-03-06 | 1994-02-01 | Morita Kagaku Kogyo Co., Ltd. | Method for feeding germ-free pure water |
| US5182028A (en) * | 1991-03-28 | 1993-01-26 | Calgon Corporation | Monofluorophosphate for calcium carbonate scale control and iron and manganese stabilization |
| ES2363569T3 (es) | 2008-01-17 | 2011-08-09 | Tadeusz Cieslik | Agua mineral natural para el uso en la profilaxis, la higiene y el tratamiento de enfermedades dentales y periodontales. |
| WO2011008112A1 (en) * | 2009-07-17 | 2011-01-20 | Tadeusz Cieslik | Application of natural mineral water with special qualities in prophylaxis, hygiene and treatment of teeth and paradontium. |
| RU2471720C2 (ru) * | 2010-12-10 | 2013-01-10 | Закрытое акционерное общество "Экологическая инжиниринговая компания" | Способ получения коагулянта-флокулянта |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2531451A (en) * | 1947-10-07 | 1950-11-28 | Franz J Maier | Water purification |
| US2643179A (en) * | 1950-07-21 | 1953-06-23 | Ozark Mahoning Co | Method of treatment of fluorinated aluminum-bearing mineral products |
-
1970
- 1970-11-30 SE SE16214/70A patent/SE353889B/xx unknown
-
1971
- 1971-11-25 FI FI3374/71A patent/FI58477C/fi active
- 1971-11-26 GB GB5513671A patent/GB1377979A/en not_active Expired
- 1971-11-27 IT IT31754/71A patent/IT1050362B/it active
- 1971-11-29 NO NO4379/71A patent/NO130639C/no unknown
- 1971-11-29 DK DK584271AA patent/DK142904B/da unknown
- 1971-11-29 CA CA128,776A patent/CA972248A/en not_active Expired
- 1971-11-30 FR FR7142881A patent/FR2116178A5/fr not_active Expired
- 1971-11-30 DE DE2159323A patent/DE2159323C3/de not_active Expired
-
1973
- 1973-10-09 US US404146A patent/US3887482A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI58477C (fi) | 1981-02-10 |
| DK142904C (fa) | 1981-09-21 |
| FI58477B (fi) | 1980-10-31 |
| DE2159323C3 (de) | 1981-07-02 |
| US3887482A (en) | 1975-06-03 |
| SE353889B (fa) | 1973-02-19 |
| CA972248A (en) | 1975-08-05 |
| GB1377979A (en) | 1974-12-18 |
| FR2116178A5 (fa) | 1972-07-07 |
| NO130639B (fa) | 1974-10-07 |
| IT1050362B (it) | 1981-03-10 |
| NO130639C (fa) | 1975-01-15 |
| DE2159323B2 (de) | 1980-08-21 |
| DE2159323A1 (de) | 1972-05-31 |
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