GB1520788A - Composition and method of flocculating mineral solids colloidally suspended in an aqueous medium - Google Patents
Composition and method of flocculating mineral solids colloidally suspended in an aqueous mediumInfo
- Publication number
- GB1520788A GB1520788A GB47139/75A GB4713975A GB1520788A GB 1520788 A GB1520788 A GB 1520788A GB 47139/75 A GB47139/75 A GB 47139/75A GB 4713975 A GB4713975 A GB 4713975A GB 1520788 A GB1520788 A GB 1520788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- aqueous medium
- dispersing
- plus
- molecular weight
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000012736 aqueous medium Substances 0.000 title 1
- 230000003311 flocculating effect Effects 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 abstract 2
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- 235000017550 sodium carbonate Nutrition 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 229960003328 benzoyl peroxide Drugs 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 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 |
|---|---|
| GB1520788A true GB1520788A (en) | 1978-08-09 |
Family
ID=4102677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47139/75A Expired GB1520788A (en) | 1975-03-27 | 1975-11-14 | Composition and method of flocculating mineral solids colloidally suspended in an aqueous medium |
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) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4485209A (en) * | 1981-09-14 | 1984-11-27 | Union Carbide Corporation | Process for producing a polymer water-in-oil emulsion |
| US4452940A (en) * | 1981-09-14 | 1984-06-05 | Union Carbide Corporation | Polymer water-in-oil emulsions |
| FR2516397B1 (fr) * | 1981-11-16 | 1988-01-15 | Rhone Poulenc Spec Chim | Adjuvant de floculation et procede pour la purification des eaux |
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| DE2543135A1 (de) | 1976-10-14 |
| CA1039143A (en) | 1978-09-26 |
| 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 |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |