DE3630538C2 - - Google Patents
Info
- Publication number
- DE3630538C2 DE3630538C2 DE3630538A DE3630538A DE3630538C2 DE 3630538 C2 DE3630538 C2 DE 3630538C2 DE 3630538 A DE3630538 A DE 3630538A DE 3630538 A DE3630538 A DE 3630538A DE 3630538 C2 DE3630538 C2 DE 3630538C2
- Authority
- DE
- Germany
- Prior art keywords
- water
- alkaline substance
- neutralizing agent
- mixture
- agent body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 24
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000003643 water by type Substances 0.000 claims description 9
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000012876 carrier material Substances 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims 1
- 239000010451 perlite Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical class [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- ZJQPLBFKBQYYIO-UHFFFAOYSA-N dodecasodium;trisilicate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] ZJQPLBFKBQYYIO-UHFFFAOYSA-N 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011494 foam glass Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000001661 cadmium Chemical class 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000020247 cow milk Nutrition 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- LRMILOBPOZGOSH-UHFFFAOYSA-N diazanium;carboxylato carbonate Chemical compound [NH4+].[NH4+].[O-]C(=O)OC([O-])=O LRMILOBPOZGOSH-UHFFFAOYSA-N 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical class OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical group [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Chemical class 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Fertilizers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Detergent Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863630538 DE3630538A1 (de) | 1986-09-08 | 1986-09-08 | Vorrichtung zur entsaeuerung von wasser |
| SE8703467A SE8703467L (sv) | 1986-09-08 | 1987-09-07 | Anordning for avstyrning av vatten |
| US07/094,333 US4822579A (en) | 1986-09-08 | 1987-09-08 | Device for the deacidification of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863630538 DE3630538A1 (de) | 1986-09-08 | 1986-09-08 | Vorrichtung zur entsaeuerung von wasser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3630538A1 DE3630538A1 (de) | 1988-03-10 |
| DE3630538C2 true DE3630538C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-28 |
Family
ID=6309141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863630538 Granted DE3630538A1 (de) | 1986-09-08 | 1986-09-08 | Vorrichtung zur entsaeuerung von wasser |
Country Status (3)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5236599A (en) * | 1989-06-14 | 1993-08-17 | Imperial Chemical Industries Plc | Water treatment process |
| US5158835A (en) * | 1989-12-26 | 1992-10-27 | National Gypsum Company | Acid rain neutralizing block, method of making such blocks and method of neutralizing acidified surface water |
| ES2022020A6 (es) * | 1990-05-03 | 1991-11-16 | Dirygesa Sl | Procedimiento para desinfectar lentes de contacto. |
| US5252003A (en) * | 1990-10-29 | 1993-10-12 | International Technology Corporation | Attenuation of arsenic leaching from particulate material |
| US5211871A (en) * | 1991-02-11 | 1993-05-18 | Imperial Chemical Industreis Plc | Water treatment agent |
| GB9102796D0 (en) * | 1991-02-11 | 1991-03-27 | Ici Plc | Water treatment agent |
| US5312601A (en) * | 1992-12-02 | 1994-05-17 | Patrick Joseph H | Pond fertilizing apparatus |
| WO1995001936A1 (en) * | 1993-07-05 | 1995-01-19 | Jeffrey Robert Taylor | Fluid treatment method |
| GB9323484D0 (en) * | 1993-11-13 | 1994-01-05 | Borden Uk Ltd | Water treatment |
| JPH09187775A (ja) * | 1996-01-05 | 1997-07-22 | Ube Chem Ind Co Ltd | 水質並びに底質改良用の難崩壊性苦土系ｐＨ調整剤 |
| SE509360C2 (sv) * | 1996-02-26 | 1999-01-18 | Kaj Kidron | Neutraliseringsanordning för sura vätskor |
| US6730225B1 (en) * | 2001-09-04 | 2004-05-04 | Michael L. Duke | Wastewater treatment system and method |
| US6749748B1 (en) * | 2001-12-28 | 2004-06-15 | Vanson Halosource, Inc. | Methods for reducing the amount of contaminants in water |
| NZ512258A (en) * | 2002-12-28 | 2005-07-29 | Navalis Holdings Ltd | Frozen cubes containing amorphous silica for fertilising ocean |
| US7141264B2 (en) * | 2003-06-02 | 2006-11-28 | Unilever Bestfoods, North America, Division Of Conopco, Inc. | Functional water |
| KR100940286B1 (ko) | 2007-10-19 | 2010-02-05 | 한국지질자원연구원 | 부유체를 이용한 산성광산배수 자연정화 시스템 |
| US7615147B1 (en) * | 2008-06-16 | 2009-11-10 | Sidney Smith | Method and apparatus for water treatment |
| DE202014101190U1 (de) * | 2014-03-17 | 2015-06-18 | B+M Textil Gmbh & Co. Kg | Wirkstoffträger |
| DE102020116158A1 (de) * | 2020-06-18 | 2021-12-23 | Peter Schwammberger | Struktur und Füllmaterial für den Bau einer schwimmfähigen Insel |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US350680A (en) * | 1886-10-12 | John w | ||
| US2072976A (en) * | 1932-09-19 | 1937-03-09 | Orrin E Andrus | Water purification |
| US1944008A (en) * | 1933-04-01 | 1934-01-16 | Battelle Memorial Institute | Heat insulating material and method of making the same |
| DE719003C (de) * | 1936-02-04 | 1942-03-26 | Prager Kommerzgesellschaft M B | Verfahren zur Erzeugung von zur Entsaeuerung, Alkalisierung oder Neutralisation von Trinkwasser, Nutzwasser oder Kesselspeisewasser geeigneten, in Wasser nicht zerfallenden stueckfoermigen Koerpern |
| US2328573A (en) * | 1940-11-13 | 1943-09-07 | Vermont Marble Co | Slakable lime in pebble form and method of producing the same |
| DE1119186B (de) * | 1956-06-29 | 1961-12-07 | Union Rheinische Braunkohlen | Verfahren zur kombinierten Belueftung und Kalkung des Wassers in Seen oder Wasserlaeufen von einem Schiff aus |
| US2934409A (en) * | 1957-10-04 | 1960-04-26 | Melvin L Biehl | Chemical dispenser for swimming pools |
| DE1592133A1 (de) * | 1966-02-10 | 1970-10-22 | Magno Syn Werk Gmbh | Koerniges Filtermaterial |
| SE324740B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-06-21 | 1970-06-08 | Ytong Ab | |
| US3483989A (en) * | 1967-09-13 | 1969-12-16 | Herbert Gopstein | Chlorine dispensing device |
| US3754871A (en) * | 1971-01-22 | 1973-08-28 | Stewart Hall Chem Co | Chemical dispensing apparatus |
| JPS5611663B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-10-02 | 1981-03-16 | ||
| US4692314A (en) * | 1975-06-30 | 1987-09-08 | Kenji Etani | Water treatment systems |
| US4039444A (en) * | 1976-09-30 | 1977-08-02 | Lever Brothers Company | Water purification device |
| JPS5592190A (en) * | 1979-01-06 | 1980-07-12 | Ikuo Ogawa | Neutralizer packed in bag |
| JPS55142508A (en) * | 1979-04-23 | 1980-11-07 | Soichi Nagahara | Accelerator for flocculation and filtration |
| EP0063609A4 (en) * | 1980-10-30 | 1983-02-16 | Shikoku Kaken Kogyo Kk | COMPOSITION FOR PRODUCING INORGANIC FOAM. |
| JPS58292A (ja) * | 1981-06-24 | 1983-01-05 | Matsushita Electric Ind Co Ltd | 結露水の中和処理材 |
| JPS58101789A (ja) * | 1981-12-14 | 1983-06-17 | Matsushita Electric Ind Co Ltd | 酸性結露水の中和処理剤及び中和処理方法 |
| JPH0319999Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-09-19 | 1991-04-26 |
-
1986
- 1986-09-08 DE DE19863630538 patent/DE3630538A1/de active Granted
-
1987
- 1987-09-07 SE SE8703467A patent/SE8703467L/ unknown
- 1987-09-08 US US07/094,333 patent/US4822579A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8703467L (sv) | 1988-03-09 |
| US4822579A (en) | 1989-04-18 |
| SE8703467D0 (sv) | 1987-09-07 |
| DE3630538A1 (de) | 1988-03-10 |
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