ES8601805A1 - Un procedimiento de producir un agente floculante - Google Patents
Un procedimiento de producir un agente floculanteInfo
- Publication number
- ES8601805A1 ES8601805A1 ES538370A ES538370A ES8601805A1 ES 8601805 A1 ES8601805 A1 ES 8601805A1 ES 538370 A ES538370 A ES 538370A ES 538370 A ES538370 A ES 538370A ES 8601805 A1 ES8601805 A1 ES 8601805A1
- Authority
- ES
- Spain
- Prior art keywords
- pref
- production
- hrs
- mol
- flocculating agent
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- 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
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- 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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
UN PROCEDIMIENTO DE PRODUCIR UN AGENTE FLOCULANTE. SE DESCRIBE UN PROCEDIMIENTO DE PRODUCIR UN AGENTE FLOCULANTE PARA EL USO EN LA TECNOLOGIA DE LA DEPURACION DEL AGUA Y EN LA TECNOLOGIA DE FABRICACION DE PAPEL, ASI COMO UN PROCEDIMIENTO PARA PRODUCIR EL AGENTE FLOCULANTE, QUE ES EL PRODUCTO DE REACCION HIDROXICLORURO DE ALUMINIO POLIMERO QUE CONTIENE ION SLFATO Y UNO O MAS POLIMEROS CATIONICOS SELECCIONADOS, PREFERENTEMENTE ENTRE POLI(AMIDA ACRILICA), POLIAMIDA-AMINA Y POLIETILENIMINA. EL POLIMERO CATIONICO MAS PREFERIDO ES POLI(AMIDA ACRILICA). EL AGENTE FLOCULANTE SE PRODUCE MEZCLANDO UNA SUSPENSION ACUOSA DE POLI(HIDROXICLORURO DE ALUMINIO) QUE CONTIENE ION SULFATO, QUE TIENE UN CONTENIDO DE SOLIDOS DE 20-30 PARTES EN PESO CON 0,2-60 PARTES EN PESO DE POLIMERO CATIONICO, BASADO EN 100 PARTES EN PESO DE POLI(HIDROXICLORURO DE ALUMINIO) QUE CONTIENE ION SULFATO, Y CALENTANDO LA MEZCLA DURANTE 24 H A UNA TEMPERATURA QUE VARIA DESDE APROXIMADAMENTE 80C HASTA EL PUNTO DE EBULLICION DE LA MEZCLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306797A SE446969B (sv) | 1983-12-09 | 1983-12-09 | Sett att framstella ett flockningsmedel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8601805A1 true ES8601805A1 (es) | 1985-11-16 |
ES538370A0 ES538370A0 (es) | 1985-11-16 |
Family
ID=20353655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538370A Granted ES538370A0 (es) | 1983-12-09 | 1984-12-07 | Un procedimiento de producir un agente floculante |
Country Status (12)
Country | Link |
---|---|
US (1) | US4582627A (es) |
EP (1) | EP0145686B1 (es) |
AT (1) | ATE35248T1 (es) |
AU (1) | AU568700B2 (es) |
CA (1) | CA1251594A (es) |
DE (1) | DE3472243D1 (es) |
DK (1) | DK161506C (es) |
ES (1) | ES538370A0 (es) |
FI (1) | FI74085C (es) |
NO (1) | NO157373C (es) |
SE (1) | SE446969B (es) |
ZA (1) | ZA849033B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692237A (en) * | 1985-04-01 | 1987-09-08 | Exxon Chemical Patents Inc. | Process for the removal of solids from an oil |
FR2600322B2 (fr) * | 1985-07-12 | 1988-09-02 | Rhone Poulenc Chim Base | Procede de preparation d'un chlorosulfate d'aluminium basique |
DE3675140D1 (de) * | 1985-07-12 | 1990-11-29 | Rhone Poulenc Chimie | Basisches aluminiumchlorsulfat, verfahren zu dessen herstellung und seine verwendung als koagulierungsmittel. |
FR2600321B2 (fr) * | 1985-07-12 | 1988-09-02 | Rhone Poulenc Chimie | Procede continu de fabrication d'un chlorosulfate d'aluminium basique |
GB8618339D0 (en) * | 1986-07-28 | 1986-09-03 | Allied Colloids Ltd | Flocculation of aqueous suspensions |
ES2061508T3 (es) * | 1986-10-01 | 1994-12-16 | Allied Colloids Ltd | Composiciones polimericas solubles en agua. |
US4708814A (en) * | 1986-10-02 | 1987-11-24 | Stewart Claude M | Water treatment compositions and processes |
TR23687A (tr) * | 1986-11-06 | 1990-06-13 | Nalco Chemical Co | Su berraklastirma islemi ve bununla ilgili yoentem |
SE8701252D0 (sv) * | 1987-03-03 | 1987-03-25 | Eka Nobel Ab | Sett vid framstellning av papper |
US4800039A (en) * | 1987-03-05 | 1989-01-24 | Calgon Corporation | Flocculation of suspended solids from aqueous solutions |
US4826606A (en) * | 1987-05-06 | 1989-05-02 | General Chemical Corporation | Manufacture and use of polymer modified aluminum hydroxide and basic aluminum sulfate |
US5192363A (en) * | 1987-05-26 | 1993-03-09 | Eka Nobel Landskrona Ab | Paper sizing compositions |
FR2623183B1 (fr) * | 1987-11-16 | 1991-01-25 | Rhone Poulenc Chimie | Procede de preparation d'un chlorosulfate d'aluminium basique |
NZ243547A (en) * | 1991-07-19 | 1994-04-27 | Henkel Corp | Paint detackifying and flocculating compositions comprising inorganic polymers of aluminium, organic quaternary polymers, inorganic salts of amphoteric polyvalent metals and acids and bases |
IT1271003B (it) * | 1994-09-08 | 1997-05-26 | Ausimont Spa | Processo per la produzione di carta e cartone ad elevata resistenza meccanica |
FR2729089A1 (fr) * | 1995-01-10 | 1996-07-12 | Snf Sa | Procede pour preparer des emulsions stables de polyelectrolytes de haut poids moleculaire en emulsion-inverse |
DE19510814A1 (de) * | 1995-03-24 | 1996-09-26 | Roehm Gmbh | Verfahren zum Verkleben von Körpern mittels wäßriger Haftklebedispersionen auf Acrylat/Methacrylat-Basis unter Verwendung eines destabilisierenden Agens DA |
WO1997011029A2 (en) * | 1995-09-18 | 1997-03-27 | Delta Chemical Corporation | Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions |
GB2322128B (en) * | 1997-02-18 | 2001-08-15 | Acideka S A | Mixed coagulants |
US20030209499A1 (en) * | 2000-09-29 | 2003-11-13 | Haase Richard A. | Clarification of water and wastewater |
KR100555025B1 (ko) | 1998-04-20 | 2006-03-03 | 칼곤 코포레이션 | 무기물 조성물, 및 이의 제조 방법 및 사용 방법 |
AU3995299A (en) * | 1998-05-15 | 1999-12-06 | Ecc International Inc. | Polymer composition for improved retention, drainage and formation in papermaking |
BR9805125A (pt) * | 1998-10-09 | 2000-05-30 | Bernardo Pozzoli | Processo de preparação de policlorossulfatos de alumìnio e suas aplicações. |
SE9903594L (sv) * | 1999-10-06 | 2001-04-07 | Kemira Kemi Ab | Katjoniska polymerer för slamavvattning |
DE10147658A1 (de) * | 2001-09-27 | 2003-04-10 | Cu Chemie Uetikon Ag Uetikon | Zusammensetzung und deren Verwendung als Koagulations und Flockungsmittel |
US20070092433A1 (en) * | 2005-10-21 | 2007-04-26 | Reheis, Inc. | Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions |
US7967988B1 (en) | 2007-01-03 | 2011-06-28 | Innovative Environmental Products, Inc. | Method for treatment of waste latex |
US7972517B1 (en) | 2007-02-24 | 2011-07-05 | Innovative Environmental Products, Inc. | Method for treatment of agricultural waste |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235492A (en) * | 1963-03-25 | 1966-02-15 | Johns Manville | Composition for and method of removing impurities from water |
US3629229A (en) * | 1969-02-27 | 1971-12-21 | Chatten Drug & Chem Co | Water soluble basic aluminum polyhydroxyl hydrocarbon complexes |
FI53963C (fi) * | 1971-02-19 | 1978-09-11 | Kali Chemie Ag | Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider |
US3897333A (en) * | 1971-02-24 | 1975-07-29 | Allied Colloids Mfg | Flocculating agents |
JPS4827601A (es) * | 1971-08-12 | 1973-04-12 | ||
FR2319583A1 (fr) * | 1975-07-31 | 1977-02-25 | Rhone Poulenc Ind | Compositions a base d'hydroxychlorures d'aluminium |
JPS52114480A (en) * | 1976-03-22 | 1977-09-26 | Toagosei Chem Ind Co Ltd | Aqueous solution of polymer containing aluminum |
GB1512022A (en) * | 1976-08-05 | 1978-05-24 | Hemlab Ag | Flocculating agents for water treatment |
FR2418297A1 (fr) * | 1978-02-27 | 1979-09-21 | Ugine Kuhlmann | Amelioration aux procedes de fabrication de papiers et de cartons |
-
1983
- 1983-12-09 SE SE8306797A patent/SE446969B/sv not_active IP Right Cessation
-
1984
- 1984-10-12 FI FI844019A patent/FI74085C/fi not_active IP Right Cessation
- 1984-11-12 DE DE8484850351T patent/DE3472243D1/de not_active Expired
- 1984-11-12 AT AT84850351T patent/ATE35248T1/de not_active IP Right Cessation
- 1984-11-12 EP EP84850351A patent/EP0145686B1/en not_active Expired
- 1984-11-14 CA CA000467762A patent/CA1251594A/en not_active Expired
- 1984-11-20 ZA ZA849033A patent/ZA849033B/xx unknown
- 1984-11-21 US US06/673,882 patent/US4582627A/en not_active Expired - Lifetime
- 1984-11-22 AU AU35781/84A patent/AU568700B2/en not_active Ceased
- 1984-11-27 DK DK561584A patent/DK161506C/da not_active IP Right Cessation
- 1984-12-07 NO NO844899A patent/NO157373C/no not_active IP Right Cessation
- 1984-12-07 ES ES538370A patent/ES538370A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
FI74085B (fi) | 1987-08-31 |
SE8306797L (sv) | 1985-06-10 |
SE8306797D0 (sv) | 1983-12-09 |
FI844019A0 (fi) | 1984-10-12 |
NO844899L (no) | 1985-06-10 |
FI844019L (fi) | 1985-06-10 |
EP0145686B1 (en) | 1988-06-22 |
DK161506C (da) | 1991-12-23 |
ZA849033B (en) | 1985-07-31 |
US4582627A (en) | 1986-04-15 |
DK561584A (da) | 1985-06-10 |
ES538370A0 (es) | 1985-11-16 |
SE446969B (sv) | 1986-10-20 |
CA1251594A (en) | 1989-03-21 |
DE3472243D1 (en) | 1988-07-28 |
AU568700B2 (en) | 1988-01-07 |
DK561584D0 (da) | 1984-11-27 |
FI74085C (fi) | 1991-12-16 |
NO157373C (no) | 1988-03-09 |
AU3578184A (en) | 1985-06-13 |
NO157373B (no) | 1987-11-30 |
EP0145686A3 (en) | 1986-07-30 |
DK161506B (da) | 1991-07-15 |
EP0145686A2 (en) | 1985-06-19 |
ATE35248T1 (de) | 1988-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050718 |