NO840987L - Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav - Google Patents
Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling deravInfo
- Publication number
- NO840987L NO840987L NO840987A NO840987A NO840987L NO 840987 L NO840987 L NO 840987L NO 840987 A NO840987 A NO 840987A NO 840987 A NO840987 A NO 840987A NO 840987 L NO840987 L NO 840987L
- Authority
- NO
- Norway
- Prior art keywords
- iron
- dispersion
- sulphate
- water
- bentonite
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title claims description 60
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 229910052742 iron Inorganic materials 0.000 claims description 39
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 27
- 239000000440 bentonite Substances 0.000 claims description 25
- 229910000278 bentonite Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 8
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- 150000004688 heptahydrates Chemical class 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 10
- 239000002002 slurry Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 7
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 6
- -1 alkaline earth metal cation Chemical class 0.000 description 5
- 239000005569 Iron sulphate Substances 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QJBTZWUJJBSGPI-UHFFFAOYSA-K iron(3+);chloride;sulfate Chemical compound [Cl-].[Fe+3].[O-]S([O-])(=O)=O QJBTZWUJJBSGPI-UHFFFAOYSA-K 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- FZUJWWOKDIGOKH-UHFFFAOYSA-N sulfuric acid hydrochloride Chemical compound Cl.OS(O)(=O)=O FZUJWWOKDIGOKH-UHFFFAOYSA-N 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 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
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Colloid Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8301417A SE440897B (sv) | 1983-03-15 | 1983-03-15 | Dispersion for vattenreningsendamal innehallande jern(ii)+sulfatheptahydratt |
Publications (1)
Publication Number | Publication Date |
---|---|
NO840987L true NO840987L (no) | 1984-09-17 |
Family
ID=20350381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO840987A NO840987L (no) | 1983-03-15 | 1984-03-14 | Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0119179A1 (sv) |
DK (1) | DK81784A (sv) |
FI (1) | FI841027A (sv) |
NO (1) | NO840987L (sv) |
SE (1) | SE440897B (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8409410D0 (en) * | 1984-04-11 | 1984-05-23 | Hydro Int Ltd | Water treatment |
US4647287A (en) * | 1984-11-30 | 1987-03-03 | Mobil Oil Corporation | Recovery of sulfur from sulfur froth |
DE3629626A1 (de) * | 1986-08-30 | 1988-03-03 | Fichtel & Sachs Ag | Antriebsnabe fuer fahrraeder od. dgl. |
DE3829089A1 (de) * | 1988-08-27 | 1990-03-01 | Innoterv Ipari Foevallalkozo | Verfahren zur abscheidung der festen phase aus fluessigen stoffen |
FI102160B1 (sv) * | 1996-03-18 | 1998-10-30 | Kemira Chemicals Oy | Förfarande för förbättring av användbarheten av en vattenbehandlingskemikalie och koagulant |
EP3854595B1 (en) | 2008-12-25 | 2024-07-24 | Brother Kogyo Kabushiki Kaisha | Tape cassette and tape printer |
JP5136503B2 (ja) | 2009-03-31 | 2013-02-06 | ブラザー工業株式会社 | テープカセット |
WO2010113440A1 (en) | 2009-03-31 | 2010-10-07 | Brother Kogyo Kabushiki Kaisha | Tape cassette and tape printer |
NZ596061A (en) | 2009-03-31 | 2013-11-29 | Brother Ind Ltd | Tape cassette |
CN101850675B (zh) | 2009-03-31 | 2014-12-10 | 兄弟工业株式会社 | 带盒 |
JP5282815B2 (ja) | 2009-03-31 | 2013-09-04 | ブラザー工業株式会社 | テープカセット |
US8641304B2 (en) | 2009-06-30 | 2014-02-04 | Brother Kogyo Kabushiki Kaisha | Tape cassette |
WO2011074086A1 (ja) | 2009-12-16 | 2011-06-23 | ブラザー工業株式会社 | テープカセット |
EP2752469B1 (en) | 2011-08-29 | 2017-07-26 | Toyo Ink Sc Holdings Co., Ltd. | Active energy ray-curable inkjet ink composition and printed material using same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE332786C (sv) * | 1969-01-14 | 1973-11-12 | Taki Fertilizer Mfg Co Ltd | Koaguleringsmedel |
DE2436124B2 (de) * | 1974-07-26 | 1979-10-04 | Nittetsu Mining Co. Ltd., Tokio | Verfahren zur Herstellung eines Polyeisen (IH)-sulfat enthaltenden Flockungsmittels |
SE8100161L (sv) * | 1981-01-13 | 1982-07-14 | Boliden Ab | Pumpbar vattenreningskomposition innehallande jern(ii)sulfat och forfarande for dess framstellning |
DE3111615A1 (de) * | 1981-03-25 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entfernung von anionischen verbindungen aus wasser |
-
1983
- 1983-03-15 SE SE8301417A patent/SE440897B/sv unknown
-
1984
- 1984-02-21 DK DK81784A patent/DK81784A/da not_active Application Discontinuation
- 1984-03-12 EP EP84850081A patent/EP0119179A1/en not_active Withdrawn
- 1984-03-14 FI FI841027A patent/FI841027A/fi not_active Application Discontinuation
- 1984-03-14 NO NO840987A patent/NO840987L/no unknown
Also Published As
Publication number | Publication date |
---|---|
SE440897B (sv) | 1985-08-26 |
EP0119179A1 (en) | 1984-09-19 |
SE8301417L (sv) | 1984-09-16 |
FI841027A (fi) | 1984-09-16 |
DK81784D0 (da) | 1984-02-21 |
DK81784A (da) | 1984-09-16 |
SE8301417D0 (sv) | 1983-03-15 |
FI841027A0 (fi) | 1984-03-14 |
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