SE8204162D0 - PUMPABLE WATER PURIFICATION COMPOSITION CONTAINING IRON (II) SULPHATE AND PROCEDURE FOR ITS PREPARATION - Google Patents
PUMPABLE WATER PURIFICATION COMPOSITION CONTAINING IRON (II) SULPHATE AND PROCEDURE FOR ITS PREPARATIONInfo
- Publication number
- SE8204162D0 SE8204162D0 SE8204162A SE8204162A SE8204162D0 SE 8204162 D0 SE8204162 D0 SE 8204162D0 SE 8204162 A SE8204162 A SE 8204162A SE 8204162 A SE8204162 A SE 8204162A SE 8204162 D0 SE8204162 D0 SE 8204162D0
- Authority
- SE
- Sweden
- Prior art keywords
- sulphate
- water purification
- procedure
- preparation
- containing iron
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 239000006185 dispersion Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 150000004688 heptahydrates Chemical class 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Pumpable dispersion for water purification purposes containing iron (II) sulphate, at which the iron (II) sulphate is dispersed in a water phase with a dispersion agent containing a water-soluble calcium salt with non-basic anion. The best dispersion properties are retained with calcium chloride as a dispersion agent, at which the composition with levels of up to approx. 70% fixed iron (II) sulphate counted as heptahydrate on the total weight of the composition can be supplied and handled without difficulty. The water phase can to its benefit contain metal ions working with the water purification, such as Fe2+, Fe3+ and Al3+.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8204162A SE440072B (en) | 1982-07-06 | 1982-07-06 | Dispersion for water purification purposes containing iron (II) sulphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8204162A SE440072B (en) | 1982-07-06 | 1982-07-06 | Dispersion for water purification purposes containing iron (II) sulphate |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8204162D0 true SE8204162D0 (en) | 1982-07-06 |
SE8204162L SE8204162L (en) | 1984-01-07 |
SE440072B SE440072B (en) | 1985-07-15 |
Family
ID=20347291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8204162A SE440072B (en) | 1982-07-06 | 1982-07-06 | Dispersion for water purification purposes containing iron (II) sulphate |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE440072B (en) |
-
1982
- 1982-07-06 SE SE8204162A patent/SE440072B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE440072B (en) | 1985-07-15 |
SE8204162L (en) | 1984-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5698280A (en) | Method for deodorizing and enhancing strength of hydrous soft soil having bad smell | |
EP0223860A4 (en) | Germicidal and purifying agent for drinking water. | |
ES8504646A1 (en) | Methods of producing a dry cement mixture and a free flowing ferrous sulphate hydrate product and products prepared by the methods. | |
SK281411B6 (en) | Compositions for treating water and sanitising soils and their use | |
JPS5676293A (en) | Application of high polymer flocculant | |
SE8204162D0 (en) | PUMPABLE WATER PURIFICATION COMPOSITION CONTAINING IRON (II) SULPHATE AND PROCEDURE FOR ITS PREPARATION | |
JPS55127109A (en) | Coagulant | |
JPS5745380A (en) | Treatment of waste material containing heavy metal | |
ES2048972T3 (en) | PROCEDURE FOR WATER TREATMENT. | |
JPS5569677A (en) | Oil repellent having improved film-forming property | |
JPS56130294A (en) | Treatment of waste water containing iron cyanogen complex ion | |
ES8607604A1 (en) | Process for treating uraniferous solutions by the addition of an aluminum salt | |
JPS5629510A (en) | Pasty sulfur preparation | |
JPS5567388A (en) | Manufacture of mineral water | |
ES8405060A1 (en) | Aqueous suspensions containing at least one solid combustible, and process for their preparation. | |
JPS55114388A (en) | Clarifying treatment of waste water | |
JPS57134408A (en) | Skin activating agent | |
JPS5765380A (en) | Removal of phosphorus from waste water | |
RU2116261C1 (en) | Antiseptic agent for treatment of water | |
JPS57201578A (en) | Innoxious treatment of waste of electric furnace dust | |
JPS5621680A (en) | High speed dehydrating method and apparatus for industrial waste material | |
Gaikwad | Acute toxicity of mercury, copper and selenium to the fish Etroplus maculatus. | |
JPS55104692A (en) | Purifying treatment of fluorine-containing waste water | |
JPS5771823A (en) | Treatment f mill scale | |
JPS63270511A (en) | Flocculant having deodorizing function |