ES2001017A6 - Un procedimiento para preparar un clorosulfato de aluminio basico y utilizacion de este como agente coagulante. - Google Patents

Un procedimiento para preparar un clorosulfato de aluminio basico y utilizacion de este como agente coagulante.

Info

Publication number
ES2001017A6
ES2001017A6 ES8600261A ES8600261A ES2001017A6 ES 2001017 A6 ES2001017 A6 ES 2001017A6 ES 8600261 A ES8600261 A ES 8600261A ES 8600261 A ES8600261 A ES 8600261A ES 2001017 A6 ES2001017 A6 ES 2001017A6
Authority
ES
Spain
Prior art keywords
basic aluminium
diam
chlorosulfate
preparation
coagulating 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
Application number
ES8600261A
Other languages
English (en)
Inventor
Jean Boutin
Andre Combet
Jean Pierre Communal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Chimie de Base SA
Original Assignee
Rhone Poulenc Chimie de Base SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR8510708A external-priority patent/FR2584699B1/fr
Priority claimed from FR8609005A external-priority patent/FR2600321B2/fr
Priority claimed from FR8609006A external-priority patent/FR2600322B2/fr
Application filed by Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Publication of ES2001017A6 publication Critical patent/ES2001017A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

SE OBTIENE UN CLOROSULFATO DE ALUMINIO BASICO QUE COMPRENDE UN PRODUCTO DE LA FORMULA ALN OHM (SO4)K CL3N-M-2K EN DONDE LA BASICIDAD O LA PROPORCION M/3N D 100 ESTA COMPRENDIDA ENTRE 40 Y 65% APROXIMADAMENTE Y LA PROPORCION EQUIVALENTE DE AL/EQUIVALENTE DE CL ESTA COMPRENDIDA ENTRE 2,8 Y 5, PARA LO CUAL SE PREPARA UNA SUSPENSION DE CLORURO DE CALCIO Y CARBONATO DE CALCIO, SE HACE REACCIONAR ESTA SUSPENSION CON SULFATO DE ALUMINIO A UNA TEMPERATURA DE 20 A 70JC MAS PARTICULARMENTE COMPRENDIDA ENTRE 35 Y 50JC, Y SE SEPARA LA MEZCLA DE REACCION ASI FORMADA, OBTENIENDOSE UNA TORTA DE SULFATO DE CALCIO Y UN FILTRADO QUE CONTIENE EL CLOROSULFATO DE ALUMINIO BASICO. DICHO PRODUCTO ES UTIL COMO COAGULANTE PARA EL TRATAMIENTO DE EFLUENTES INDUSTRIALES, AGUAS RESIDUALES, AGUAS UTILIZADAS Y SIMILARES.
ES8600261A 1985-07-12 1986-07-11 Un procedimiento para preparar un clorosulfato de aluminio basico y utilizacion de este como agente coagulante. Expired ES2001017A6 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8510708A FR2584699B1 (fr) 1985-07-12 1985-07-12 Chlorosulfate d'aluminium basique, son procede de preparation et son application comme agent coagulant
FR8609005A FR2600321B2 (fr) 1985-07-12 1986-06-23 Procede continu de fabrication d'un chlorosulfate d'aluminium basique
FR8609006A FR2600322B2 (fr) 1985-07-12 1986-06-23 Procede de preparation d'un chlorosulfate d'aluminium basique

Publications (1)

Publication Number Publication Date
ES2001017A6 true ES2001017A6 (es) 1988-04-16

Family

ID=27251298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600261A Expired ES2001017A6 (es) 1985-07-12 1986-07-11 Un procedimiento para preparar un clorosulfato de aluminio basico y utilizacion de este como agente coagulante.

Country Status (7)

Country Link
US (3) US4981673A (es)
EP (1) EP0218487B1 (es)
KR (1) KR910003971B1 (es)
BR (1) BR8603251A (es)
CA (1) CA1280270C (es)
DE (1) DE3675140D1 (es)
ES (1) ES2001017A6 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218487B1 (fr) * 1985-07-12 1990-10-24 Rhone-Poulenc Chimie Chlorosulfate d'aluminium basique, son procédé de préparation et son application comme agent coagulant
FR2623183B1 (fr) * 1987-11-16 1991-01-25 Rhone Poulenc Chimie Procede de preparation d'un chlorosulfate d'aluminium basique
US5246686A (en) * 1988-01-29 1993-09-21 Atochem Basic aluminum chlorosulfate flocculating agents
US5124139A (en) * 1990-08-31 1992-06-23 Rhone-Poulenc Inc. Method for preparing basic aluminum chlorosulfate
DE4036116A1 (de) * 1990-11-13 1992-05-14 Beiersdorf Ag Verfahren zur abwasserreinigung oder wasseraufbereitung und schlammentwaesserung
FR2687394B1 (fr) * 1992-02-18 1994-03-25 Elf Atochem Sa Nouveaux polychlorosulfates d'aluminium, procede pour leur preparation et leurs applications.
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
US5603912A (en) * 1992-09-30 1997-02-18 Westwood Chemical Corporation Basic aluminum hydroxychlorosulfate process and product therefrom
US5302295A (en) * 1992-12-29 1994-04-12 Ywc Technologies Method of sludge removal
US5830388A (en) * 1995-08-11 1998-11-03 American Envirocare, Inc. Coagulating and flocculating agent and method for making it
CN1196711A (zh) * 1995-09-18 1998-10-21 德尔塔化学有限公司 聚氯化铝和聚氯硫酸铝的制备方法及组合物
FR2740128B1 (fr) 1995-10-20 1998-01-09 Rhone Poulenc Chimie Procede de preparation de polychlorure d'aluminium basique et son application au traitement de milieux aqueux
FR2745807B1 (fr) * 1996-03-08 1998-04-24 Atochem Elf Sa Procede de preparation de polychlorosulfates basiques d'aluminium et leurs applications
US5916447A (en) * 1996-10-15 1999-06-29 Eka Chemicals Ab Method for water treatment
BR9805125A (pt) * 1998-10-09 2000-05-30 Bernardo Pozzoli Processo de preparação de policlorossulfatos de alumìnio e suas aplicações.
FR2788779B1 (fr) * 1999-01-22 2004-02-06 Synthron Nouvelles compositions organo-minerales hydrosolubles et leur utilisation comme agent floculant
US6461535B1 (en) 1999-12-03 2002-10-08 Pan American Health Organization Composition for arsenic removal from ground water
EP1108679B1 (de) * 1999-12-16 2003-10-08 Sachtleben Chemie GmbH Polyaluminiumnitratsulfate, Verfahren zu deren Herstellung und deren Verwendung
US20070092433A1 (en) * 2005-10-21 2007-04-26 Reheis, Inc. Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions
BR112016000839A8 (pt) * 2013-07-17 2020-01-07 Usalco Llc composições compreendendo policlorossulfato de alumínio, seus processos de produção, embalagens e processo de tratamento de água
US10450209B2 (en) 2013-07-17 2019-10-22 Usalco, Llc Stable salt-free polyaluminum chlorosulfates
WO2016134277A1 (en) 2015-02-20 2016-08-25 Usalco, Llc Stable concentrated polyaluminum chlorosilicate solutions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312198A (en) * 1940-06-28 1943-02-23 Research Corp Coagulant and method of making same
US3252899A (en) * 1964-04-01 1966-05-24 Gen Services Company Treatment of water utilizing activated carbon
FR2036685A1 (en) * 1969-01-31 1970-12-31 Taki Fertilizer Manufac Basic salts as coagulants for use in aqueous - media
FI53963C (fi) * 1971-02-19 1978-09-11 Kali Chemie Ag Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider
JPS4850998A (es) * 1971-11-01 1973-07-18
JPS5725492B2 (es) * 1973-04-19 1982-05-29
JPS5310189B2 (es) * 1973-05-08 1978-04-12
GB1519291A (en) * 1974-08-12 1978-07-26 Laporte Industries Ltd Water treatment
GB1520109A (en) * 1974-10-26 1978-08-02 Laporte Industries Ltd Process for production of solution of a basic aluminium salt and its use in water treatment
CH625425A5 (en) * 1977-07-22 1981-09-30 Christ Theodor Ag Process for removing suspended substances from aqueous solutions.
FR2418297A1 (fr) * 1978-02-27 1979-09-21 Ugine Kuhlmann Amelioration aux procedes de fabrication de papiers et de cartons
FR2534897A1 (fr) * 1982-10-26 1984-04-27 Ugine Kuhlmann Procede de fabrication de chlorosulfates basiques d'aluminium
SE446969B (sv) * 1983-12-09 1986-10-20 Olof Carlsson Sett att framstella ett flockningsmedel
FR2559143B1 (fr) * 1984-02-03 1989-10-13 Rhone Poulenc Chim Base Sulfate d'aluminium basique, son procede de preparation et son application comme agent floculant
SE452148B (sv) * 1984-11-14 1987-11-16 Olof Carlsson Sett att framstella ett flockningsmedel
EP0218487B1 (fr) * 1985-07-12 1990-10-24 Rhone-Poulenc Chimie Chlorosulfate d'aluminium basique, son procédé de préparation et son application comme agent coagulant
US4826606A (en) * 1987-05-06 1989-05-02 General Chemical Corporation Manufacture and use of polymer modified aluminum hydroxide and basic aluminum sulfate
FR2623183B1 (fr) * 1987-11-16 1991-01-25 Rhone Poulenc Chimie Procede de preparation d'un chlorosulfate d'aluminium basique

Also Published As

Publication number Publication date
US4981673A (en) 1991-01-01
DE3675140D1 (de) 1990-11-29
BR8603251A (pt) 1987-02-24
EP0218487B1 (fr) 1990-10-24
US5076940A (en) 1991-12-31
KR910003971B1 (ko) 1991-06-17
US5518706A (en) 1996-05-21
KR870001114A (ko) 1987-03-11
EP0218487A1 (fr) 1987-04-15
CA1280270C (fr) 1991-02-19

Similar Documents

Publication Publication Date Title
ES2001017A6 (es) Un procedimiento para preparar un clorosulfato de aluminio basico y utilizacion de este como agente coagulante.
HRP970485A2 (en) Process for producing solid pharmaceutical forms
EP0732388A3 (de) Gelbildner, Brandschutzgele und Brandschutzgläser
IL89175A0 (en) Ultrasonic contrast agents and processes for the preparation thereof
CA2054185A1 (en) Set of endodontic instruments
AU7469687A (en) Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same
UA27098A1 (uk) Багатоступіhчатий спосіб вибілюваhhя целюлози
AR244729A1 (es) Copolimero en bloque, procedimiento para producir el mismo, precursores diamina del mismo,procedimiento para realizar dichas diaminas y productos finales que comprenden al copolimero en bloque
CA2071981A1 (en) The use of gaba-b selective agonists as anti-tussive agents
BG102726A (en) Combined therapy for osteoporosis
MY128260A (en) Cyclopentane-and-pentene-b-amino acids
DE3767584D1 (de) Gemischte lanthanium-magnesium-aluminate und die aluminate benutzende laser.
DE29611969U1 (de) Formkörper
NZ294878A (en) Water soluble derivatives of epipodophyllotoxin and medicaments
CA2216583A1 (en) Levobupivacaine and its use as an anaesthetic in pregnant women
CA2052640A1 (en) Method for destroying cyst of noxious plankton
UA43399C2 (uk) Композиція для гігієни, профілактики і лікування захворювань порожнини рота
GB9516073D0 (en) Pharmaceutical composition
PL319752A1 (en) Silylation process
NZ319571A (en) Process for purifying alkoxylated fats
DE3465067D1 (en) Basic aluminium phosphate gel, its production and use
TW340108B (en) 1,1-difluoro-1,4-dichlorobutane and process for its preparation
DE59510334D1 (en) Putamen ovi
ES8706641A1 (es) Procedimiento para preparar derivados de pirazol y bencimidazol.
FR2715653B1 (fr) Agent inifer en copolymérisation radicalaire, son procédé de préparation, procédé de copolymérisation correspondant et utilisation des copolymères obtenus par ce procédé.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060712