CN100406093C - 凝结剂、其制备方法及使用该凝结剂的凝结方法 - Google Patents
凝结剂、其制备方法及使用该凝结剂的凝结方法 Download PDFInfo
- Publication number
- CN100406093C CN100406093C CNB2003801103908A CN200380110390A CN100406093C CN 100406093 C CN100406093 C CN 100406093C CN B2003801103908 A CNB2003801103908 A CN B2003801103908A CN 200380110390 A CN200380110390 A CN 200380110390A CN 100406093 C CN100406093 C CN 100406093C
- Authority
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- China
- Prior art keywords
- coagulating agent
- ludox
- suspension
- acid
- silicon
- 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
- 239000000701 coagulant Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims description 23
- 230000015271 coagulation Effects 0.000 title claims description 13
- 238000005345 coagulation Methods 0.000 title claims description 13
- 239000000725 suspension Substances 0.000 claims abstract description 67
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 43
- 239000010703 silicon Substances 0.000 claims abstract description 43
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001879 gelation Methods 0.000 claims abstract description 29
- 238000010790 dilution Methods 0.000 claims abstract description 11
- 239000012895 dilution Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 65
- 239000002904 solvent Substances 0.000 claims description 51
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 50
- 239000002253 acid Substances 0.000 claims description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 41
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 37
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 34
- 238000002360 preparation method Methods 0.000 claims description 25
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 17
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 14
- 239000010440 gypsum Substances 0.000 claims description 11
- 229910052602 gypsum Inorganic materials 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 9
- 239000005695 Ammonium acetate Substances 0.000 claims description 9
- 229940043376 ammonium acetate Drugs 0.000 claims description 9
- 235000019257 ammonium acetate Nutrition 0.000 claims description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 65
- 239000000126 substance Substances 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 abstract description 2
- 235000020679 tap water Nutrition 0.000 abstract description 2
- 239000000499 gel Substances 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 21
- 239000007788 liquid Substances 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000012047 saturated solution Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008775 paternal effect Effects 0.000 description 3
- 238000005375 photometry Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 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 2
- -1 ammonium nitrides Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- PCKPVGOLPKLUHR-UHFFFAOYSA-N indoxyl Chemical group C1=CC=C2C(O)=CNC2=C1 PCKPVGOLPKLUHR-UHFFFAOYSA-N 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000011504 laterite Substances 0.000 description 2
- 229910001710 laterite Inorganic materials 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000019580 granularity Nutrition 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000009182 swimming Effects 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
- C02F1/52—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Silicon Compounds (AREA)
Abstract
Description
成分(%) | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | FeO<sub>3</sub> | TiO<sub>2</sub> | CaO | MgO | K<sub>2</sub>O | Na<sub>2</sub>O |
伊武部白土 | 72.5 | 16.9 | 0.39 | 0.31 | 0.83 | 0.22 | 2.74 | 1.81 |
普通水泥 | 22.4 | 4.9 | 2.9 | - | 64.8 | 1.4 | - | - |
样品浊度(ppm) | 凝结剂添加量(cc) | 搅拌时间(分) | 静止时间(分) | 絮凝物沉降量(5) | 上层澄清水浊度(ppm) | |
1 | 20,000 | 2.0 | 3 | 10 | 40 | 20以下 |
2 | 10,000 | 1.0 | 2 | 10 | 30 | 20以下 |
3 | 5,000 | 1.0 | 1 | 5 | 20 | 20以下 |
4 | 2,500 | 1.0 | 1 | 5 | 14 | 20以下 |
5 | 1,250 | 1.0 | 1 | 5 | 10 | 20以下 |
6 | 625 | 0.5 | 1 | 5 | 7 | 20以下 |
7 | 312 | 0.5 | 1 | 5 | 5 | 20以下 |
8 | 156 | 0.5 | 1 | 5 | 3 | 20以下 |
9 | 78 | 0.5 | 1 | 10 | 3 | 20以下 |
10 | 40 | 0.5 | 1 | 10 | 2 | 20以下 |
11 | 20 | 0.5 | 1 | 10 | 1 | 20以下 |
样品浊度(ppm) | 凝结剂添加量(cc) | 搅拌时间(分) | 静止时间(分) | 絮凝物沉降量(%) | 上乘澄清水浊度(ppm) | |
1 | 700 | 1.0 | 1 | 5 | 5 | 20以下 |
2 | 350 | 0.5 | 1 | 5 | 5 | 20以下 |
3 | 170 | 0.3 | 1 | 5 | 3 | 20以下 |
4 | 87 | 0.3 | 1 | 5 | 1 | 20以下 |
5 | 43 | 0.3 | 1 | 5 | 1以下 | 20以下 |
6 | 20 | 0.3 | 1 | 5 | 1以下 | 20以下 |
7 | 700 | 1.5 | 1 | 10 | 2 | 20以下 |
8 | 350 | 1.0 | 1 | 10 | 2以下 | 20以下 |
9 | 170 | 0.5 | 1 | 10 | 2以下 | 20以下 |
项目 | 分析方法 |
氢离子浓度 | JIS K 010212.1玻璃电极法 |
生化需氧量 | JIS K 010221.JIS K 010232.3隔膜电极法 |
化学耗氧量 | JIS K 010217在100℃的使用过锰酸钾的耗氧量 |
铵性氮 | JIS K 010242.1吲哚酚蓝吸光光度法 |
亚硝酸性氮 | JIS K 010243.1萘基乙二胺吸光光度法 |
硝酸性氮 | JIS K 010243.2铜-镉还原-萘二胺吸光光度法 |
全氮 | JIS K 010245.4铜-镉还原法 |
全磷 | JIS K 010246.3-1过氧二硫酸钾分解法 |
浮游物质量 | 昭和46年环境厅公告第59号附表8中所揭示的方法 |
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP279531/2003 | 2003-07-25 | ||
JP2003279531 | 2003-07-25 | ||
PCT/JP2003/013513 WO2005009586A1 (ja) | 2003-07-25 | 2003-10-23 | 凝集剤、その製造方法及びその凝集剤を用いた凝集方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1802195A CN1802195A (zh) | 2006-07-12 |
CN100406093C true CN100406093C (zh) | 2008-07-30 |
Family
ID=34100820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801103908A Expired - Fee Related CN100406093C (zh) | 2003-07-25 | 2003-10-23 | 凝结剂、其制备方法及使用该凝结剂的凝结方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7666916B2 (zh) |
EP (1) | EP1666115B1 (zh) |
JP (1) | JP3769010B2 (zh) |
KR (1) | KR100741157B1 (zh) |
CN (1) | CN100406093C (zh) |
AU (1) | AU2003277514A1 (zh) |
MX (1) | MXPA06000950A (zh) |
TW (1) | TWI281461B (zh) |
WO (1) | WO2005009586A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008111129A1 (ja) * | 2007-03-14 | 2008-09-18 | Keiichiro Asaoka | 有機性排水処理装置 |
SI1974807T1 (sl) * | 2007-03-21 | 2010-06-30 | Omya Development Ag | Postopek za odstranjevanje motilcev endokrinega sistema |
WO2010049971A1 (ja) * | 2008-10-29 | 2010-05-06 | Asaoka Keiichiro | 有機性排水処理装置及び有機性排水処理方法 |
MY146172A (en) * | 2010-08-02 | 2012-07-13 | Macro Growth Sdn Bhd | Flocculating agent for waste water treatment and method of using thereof |
WO2013062117A1 (ja) * | 2011-10-27 | 2013-05-02 | Asaoka Keiichiro | 油分離方法、その方法に用いられる油水分離剤及び油分離装置 |
CN103011357A (zh) * | 2012-11-27 | 2013-04-03 | 常州大学 | 一种家用绿色保健净水剂 |
CN112194232B (zh) * | 2020-10-22 | 2022-08-16 | 神美科技有限公司 | 一种聚合乙酸铝-氯化铝絮凝剂及其制备方法与应用 |
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CN1091393A (zh) * | 1994-01-13 | 1994-08-31 | 沈阳化工学院 | 用水淬渣或飞灰生产硅酸系絮凝剂的方法 |
JP2000093705A (ja) * | 1998-07-23 | 2000-04-04 | Ebara Corp | 活性シリカ、その製造方法及び保存方法 |
JP2001032810A (ja) * | 1999-07-23 | 2001-02-06 | Sasaki Giken:Kk | 樹脂ロッドの製造方法 |
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US2650193A (en) * | 1947-09-23 | 1953-08-25 | Infilco Inc | Method of preventing flotation of floc |
US3876442A (en) * | 1973-08-27 | 1975-04-08 | Kerr Mc Gee Chem Corp | Process of treating titanium dioxide pigment |
DE2947932A1 (de) * | 1979-11-28 | 1981-06-04 | Feldmann Chemie Kg, 8034 Germering | Fluessiges, waessriges anorganisches flockungsmittel |
JPS63130189A (ja) * | 1986-11-21 | 1988-06-02 | Suido Kiko Kk | 水処理方法及び水処理用凝集剤 |
JP2732067B2 (ja) | 1988-05-12 | 1998-03-25 | 水道機工株式会社 | 水処理用凝集剤 |
JP2913189B2 (ja) * | 1989-11-15 | 1999-06-28 | 勤 西村 | シリカ系凝集液及びその製造方法 |
JPH03293003A (ja) * | 1990-04-11 | 1991-12-24 | Nippon Steel Corp | シリカ凝集剤熟成期間の短縮方法 |
JP2716848B2 (ja) | 1990-07-17 | 1998-02-18 | 新日本製鐵株式会社 | 低水素系被覆アーク溶接棒 |
JP2759853B2 (ja) | 1990-10-01 | 1998-05-28 | 水道機工株式会社 | 水処理用凝集剤及びその製造方法 |
JP2558591B2 (ja) * | 1993-02-10 | 1996-11-27 | 三井造船エンジニアリング株式会社 | シリカ系凝集液原料の溶解方法、シリカ系凝集液の製造方法及び装置 |
WO1996013459A1 (en) * | 1994-10-31 | 1996-05-09 | Kodak-Pathe | New polymeric conductive alumino-silicate material, element comprising said material, and process for preparing it |
JPH1157740A (ja) * | 1997-08-25 | 1999-03-02 | Ebara Corp | 水の凝集処理方法 |
JP4049493B2 (ja) * | 1999-10-05 | 2008-02-20 | 太平洋セメント株式会社 | 凝集剤 |
JP2001322810A (ja) * | 2000-05-15 | 2001-11-20 | Asahi Organic Chem Ind Co Ltd | 重合ケイ酸溶液の製造方法 |
YU35300A (sh) * | 2000-06-06 | 2002-12-10 | Mileta PERIŠIĆ | POSTUPAK ZA PREČIŠĆAVANJE VODE SA HUMINSKIM MATERIJAMA U VODU ZA PIĆE, SA UNAPREĐENJEM FAZE KOAGULACIJE PRIMENOM NEORGANSKIH POLIMERA AL I SiO2 U KONTROLISANOJ PH OBLASTI |
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-
2003
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- 2003-10-23 US US10/565,786 patent/US7666916B2/en not_active Expired - Fee Related
- 2003-10-23 CN CNB2003801103908A patent/CN100406093C/zh not_active Expired - Fee Related
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1091393A (zh) * | 1994-01-13 | 1994-08-31 | 沈阳化工学院 | 用水淬渣或飞灰生产硅酸系絮凝剂的方法 |
JP2000093705A (ja) * | 1998-07-23 | 2000-04-04 | Ebara Corp | 活性シリカ、その製造方法及び保存方法 |
JP2001032810A (ja) * | 1999-07-23 | 2001-02-06 | Sasaki Giken:Kk | 樹脂ロッドの製造方法 |
Also Published As
Publication number | Publication date |
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US20060183808A1 (en) | 2006-08-17 |
WO2005009586A1 (ja) | 2005-02-03 |
EP1666115B1 (en) | 2012-07-25 |
EP1666115A1 (en) | 2006-06-07 |
KR100741157B1 (ko) | 2007-07-20 |
JP3769010B2 (ja) | 2006-04-19 |
KR20060034717A (ko) | 2006-04-24 |
AU2003277514A1 (en) | 2005-02-14 |
CN1802195A (zh) | 2006-07-12 |
MXPA06000950A (es) | 2006-05-04 |
TW200503967A (en) | 2005-02-01 |
TWI281461B (en) | 2007-05-21 |
JPWO2005009586A1 (ja) | 2006-09-07 |
EP1666115A4 (en) | 2008-07-23 |
US7666916B2 (en) | 2010-02-23 |
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