DE2543135A1 - Verfahren zum dispergieren von hochmolekularen polymerisaten in wasserbehandlungssystemen und hierfuer bestimmte mittel - Google Patents
Verfahren zum dispergieren von hochmolekularen polymerisaten in wasserbehandlungssystemen und hierfuer bestimmte mittelInfo
- Publication number
- DE2543135A1 DE2543135A1 DE19752543135 DE2543135A DE2543135A1 DE 2543135 A1 DE2543135 A1 DE 2543135A1 DE 19752543135 DE19752543135 DE 19752543135 DE 2543135 A DE2543135 A DE 2543135A DE 2543135 A1 DE2543135 A1 DE 2543135A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- high molecular
- water treatment
- polymerisates
- treatment systems
- 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.)
- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 5
- 230000008569 process Effects 0.000 title description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 239000002738 chelating agent Substances 0.000 claims 2
- 229920000642 polymer Polymers 0.000 description 19
- 239000000463 material Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- -1 sodium chloride Chemical class 0.000 description 4
- 239000012527 feed solution Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 235000019832 sodium triphosphate Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 150000003926 acrylamides Chemical class 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Polymers CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical class COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010049976 Impatience Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA223,363A CA1039143A (en) | 1975-03-27 | 1975-03-27 | Composition and method for dispersing high molecular weight polymers in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2543135A1 true DE2543135A1 (de) | 1976-10-14 |
Family
ID=4102677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752543135 Ceased DE2543135A1 (de) | 1975-03-27 | 1975-09-26 | Verfahren zum dispergieren von hochmolekularen polymerisaten in wasserbehandlungssystemen und hierfuer bestimmte mittel |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS51111759A (enrdf_load_stackoverflow) |
| CA (1) | CA1039143A (enrdf_load_stackoverflow) |
| DE (1) | DE2543135A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2305222A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1520788A (enrdf_load_stackoverflow) |
| IT (1) | IT1042799B (enrdf_load_stackoverflow) |
| SE (1) | SE405011B (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452940A (en) * | 1981-09-14 | 1984-06-05 | Union Carbide Corporation | Polymer water-in-oil emulsions |
| US4485209A (en) * | 1981-09-14 | 1984-11-27 | Union Carbide Corporation | Process for producing a polymer water-in-oil emulsion |
| US4529782A (en) * | 1981-09-14 | 1985-07-16 | Union Carbide Corporation | High molecular weight water soluble polymers |
| US4555346A (en) * | 1981-09-14 | 1985-11-26 | Union Carbide Corporation | Process for flocculating phophatic slimes |
| US4565635A (en) * | 1981-11-16 | 1986-01-21 | Rhone-Poulenc Specialites Chimiques | Flocculation of aqueous media with novel flocculating adjuvant |
| US4599390A (en) * | 1983-03-11 | 1986-07-08 | Union Carbide Corporation | High molecular weight water-soluble polymers and flocculation method using same |
| US5128046A (en) * | 1990-04-16 | 1992-07-07 | Nalco Chemical Company | Water clarification through chelation |
| DE4421522A1 (de) * | 1994-06-20 | 1995-12-21 | Passavant Werke | Verfahren zum Nachbehandeln von in einem Abscheider vorgereinigten Abwässern |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219710A (zh) * | 2016-09-27 | 2016-12-14 | 合肥天翔环境工程有限公司 | 水处理复合絮凝剂 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123109B2 (enrdf_load_stackoverflow) * | 1972-01-31 | 1976-07-14 |
-
1975
- 1975-03-27 CA CA223,363A patent/CA1039143A/en not_active Expired
- 1975-09-26 DE DE19752543135 patent/DE2543135A1/de not_active Ceased
- 1975-09-26 IT IT27690/75A patent/IT1042799B/it active
- 1975-10-10 FR FR7531188A patent/FR2305222A1/fr active Granted
- 1975-10-14 JP JP50123740A patent/JPS51111759A/ja active Granted
- 1975-10-27 SE SE7511999A patent/SE405011B/xx unknown
- 1975-11-14 GB GB47139/75A patent/GB1520788A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452940A (en) * | 1981-09-14 | 1984-06-05 | Union Carbide Corporation | Polymer water-in-oil emulsions |
| US4485209A (en) * | 1981-09-14 | 1984-11-27 | Union Carbide Corporation | Process for producing a polymer water-in-oil emulsion |
| US4529782A (en) * | 1981-09-14 | 1985-07-16 | Union Carbide Corporation | High molecular weight water soluble polymers |
| US4555346A (en) * | 1981-09-14 | 1985-11-26 | Union Carbide Corporation | Process for flocculating phophatic slimes |
| US4565635A (en) * | 1981-11-16 | 1986-01-21 | Rhone-Poulenc Specialites Chimiques | Flocculation of aqueous media with novel flocculating adjuvant |
| US4599390A (en) * | 1983-03-11 | 1986-07-08 | Union Carbide Corporation | High molecular weight water-soluble polymers and flocculation method using same |
| US5128046A (en) * | 1990-04-16 | 1992-07-07 | Nalco Chemical Company | Water clarification through chelation |
| DE4421522A1 (de) * | 1994-06-20 | 1995-12-21 | Passavant Werke | Verfahren zum Nachbehandeln von in einem Abscheider vorgereinigten Abwässern |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1039143A (en) | 1978-09-26 |
| GB1520788A (en) | 1978-08-09 |
| SE7511999L (sv) | 1976-09-28 |
| IT1042799B (it) | 1980-01-30 |
| JPS51111759A (en) | 1976-10-02 |
| SE405011B (sv) | 1978-11-13 |
| FR2305222A1 (fr) | 1976-10-22 |
| FR2305222B1 (enrdf_load_stackoverflow) | 1982-12-03 |
| JPS5439939B2 (enrdf_load_stackoverflow) | 1979-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: BERENDT, T., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUEN |
|
| 8127 | New person/name/address of the applicant |
Owner name: DEARBORN CHEMICAL CO. (N.D.GES.D. STAATES DELAWARE |
|
| 8128 | New person/name/address of the agent |
Representative=s name: BERENDT, T., DIPL.-CHEM. DR. LEYH, H., DIPL.-ING. |
|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C02F 1/56 |
|
| 8131 | Rejection |