ES407179A1 - Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales. - Google Patents
Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales.Info
- Publication number
- ES407179A1 ES407179A1 ES407179A ES407179A ES407179A1 ES 407179 A1 ES407179 A1 ES 407179A1 ES 407179 A ES407179 A ES 407179A ES 407179 A ES407179 A ES 407179A ES 407179 A1 ES407179 A1 ES 407179A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- emulsion
- monomer
- polymer
- wastewater
- 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
- 239000007787 solid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000008719 thickening Effects 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 3
- 239000004816 latex Substances 0.000 abstract 3
- 229920000126 latex Polymers 0.000 abstract 3
- 239000002351 wastewater Substances 0.000 abstract 3
- 150000003254 radicals Chemical class 0.000 abstract 2
- 239000007762 w/o emulsion Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000010866 blackwater Substances 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20084871A | 1971-11-22 | 1971-11-22 | |
| US20139871A | 1971-11-23 | 1971-11-23 | |
| US22299872A | 1972-02-02 | 1972-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES407179A1 true ES407179A1 (es) | 1976-01-16 |
Family
ID=27394214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES407179A Expired ES407179A1 (es) | 1971-11-22 | 1972-09-30 | Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5147156B2 (es) |
| AU (1) | AU444072B2 (es) |
| BE (1) | BE789420A (es) |
| DE (1) | DE2248360C3 (es) |
| ES (1) | ES407179A1 (es) |
| FR (1) | FR2160814B1 (es) |
| GB (1) | GB1401307A (es) |
| IT (1) | IT972357B (es) |
| NL (1) | NL7213266A (es) |
| SE (1) | SE390957B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2333927C2 (de) * | 1973-07-04 | 1982-11-25 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Flüssige, bzw. pumpfähige stabile Dispersionen von Typ Wasser-in-Öl und ihre Verwendung |
| DE3032887A1 (de) * | 1979-09-10 | 1981-04-02 | Shinryo Air Conditioning Co., Ltd., Tokyo | Verfahren und vorrichtung zum eindicken von schlamm |
| JPS57179571U (es) * | 1981-05-12 | 1982-11-13 | ||
| US4715962A (en) * | 1986-08-15 | 1987-12-29 | Nalco Chemical Company | Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification |
| GB0310419D0 (en) | 2003-05-07 | 2003-06-11 | Ciba Spec Chem Water Treat Ltd | Treatment of aqueous suspensions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1089173B (de) * | 1957-05-31 | 1960-09-15 | Dow Chemical Co | Inverses Emulsionspolymerisations-verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten wasserloeslicher Monomerer |
| DE1068893B (de) * | 1957-08-21 | 1959-11-12 | Badische Anilin- ß. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Verfahren zur Herstellung von Wasserlöslichen Mischpolymerisaten |
| US3284393A (en) * | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
| US3259570A (en) * | 1963-03-04 | 1966-07-05 | Dow Chemical Co | Dewatering aqueous suspensions of organic solids |
| US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
-
0
- BE BE789420D patent/BE789420A/xx not_active IP Right Cessation
-
1972
- 1972-09-12 GB GB4234272A patent/GB1401307A/en not_active Expired
- 1972-09-14 AU AU46684/72A patent/AU444072B2/en not_active Expired
- 1972-09-27 SE SE1245872A patent/SE390957B/xx unknown
- 1972-09-29 FR FR7234659A patent/FR2160814B1/fr not_active Expired
- 1972-09-29 NL NL7213266A patent/NL7213266A/xx not_active Application Discontinuation
- 1972-09-29 JP JP9795072A patent/JPS5147156B2/ja not_active Expired
- 1972-09-29 DE DE19722248360 patent/DE2248360C3/de not_active Expired
- 1972-09-30 IT IT5309172A patent/IT972357B/it active
- 1972-09-30 ES ES407179A patent/ES407179A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE390957B (sv) | 1977-01-31 |
| DE2248360C3 (de) | 1987-07-09 |
| JPS5147156B2 (es) | 1976-12-13 |
| AU444072B2 (en) | 1974-01-17 |
| DE2248360A1 (de) | 1973-06-14 |
| DE2248360B2 (de) | 1977-10-06 |
| IT972357B (it) | 1974-05-20 |
| JPS4872085A (es) | 1973-09-28 |
| FR2160814A1 (es) | 1973-07-06 |
| BE789420A (fr) | 1973-03-28 |
| FR2160814B1 (es) | 1975-10-24 |
| AU4668472A (en) | 1974-01-17 |
| NL7213266A (es) | 1973-05-24 |
| GB1401307A (en) | 1975-07-16 |
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