[go: up one dir, main page]

ES2017101B3 - Procedimiento de tratamiento de aguas. - Google Patents

Procedimiento de tratamiento de aguas.

Info

Publication number
ES2017101B3
ES2017101B3 ES87401998T ES87401998T ES2017101B3 ES 2017101 B3 ES2017101 B3 ES 2017101B3 ES 87401998 T ES87401998 T ES 87401998T ES 87401998 T ES87401998 T ES 87401998T ES 2017101 B3 ES2017101 B3 ES 2017101B3
Authority
ES
Spain
Prior art keywords
water treatment
treatment procedure
addition
ferric salt
aluminium polymer
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 - Lifetime
Application number
ES87401998T
Other languages
English (en)
Inventor
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2017101B3 publication Critical patent/ES2017101B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
ES87401998T 1986-09-19 1987-09-08 Procedimiento de tratamiento de aguas. Expired - Lifetime ES2017101B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613109A FR2604167A1 (fr) 1986-09-19 1986-09-19 Procede de traitement des eaux

Publications (1)

Publication Number Publication Date
ES2017101B3 true ES2017101B3 (es) 1991-01-01

Family

ID=9339095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87401998T Expired - Lifetime ES2017101B3 (es) 1986-09-19 1987-09-08 Procedimiento de tratamiento de aguas.

Country Status (7)

Country Link
EP (1) EP0261019B1 (es)
KR (1) KR880003834A (es)
AT (1) ATE55589T1 (es)
BR (1) BR8704822A (es)
DE (1) DE3764337D1 (es)
ES (1) ES2017101B3 (es)
FR (1) FR2604167A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705661B1 (fr) * 1993-05-24 1995-08-25 Rhone Poulenc Chimie Composition à base de polychlorure d'aluminium et de sel de fer son mode de préparation et son utilisation dans le traitement des eaux.
FR2693121B1 (fr) * 1992-07-02 1994-09-09 Atochem Elf Sa Nouveau procédé de coagulation-floculation.
SE9603775D0 (sv) * 1996-10-15 1996-10-15 Eka Chemicals Ab Method for water treatment
FR2787039B1 (fr) * 1998-12-11 2001-02-09 Rhodia Chimie Sa Dispersion de particules minerales stabilisee par des complexes de l'aluminium
CN103508523A (zh) * 2012-06-19 2014-01-15 四川环能德美科技股份有限公司 一种水处理复合絮凝剂及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB630631A (en) * 1947-05-21 1949-10-18 Peter Spence & Sons Ltd Improvements in the flocculation of sewage suspensions and sludges
US4362643A (en) * 1979-07-06 1982-12-07 Allied Corporation Aqueous basic polyaluminum-iron halide solutions
FR2464230A1 (fr) * 1979-08-31 1981-03-06 Ugine Kuhlmann Procede d'epuration des eaux residuaires contenant des matieres colorantes
IT1137004B (it) * 1981-04-27 1986-09-03 Prodeco Spa Procedimento per il trattamento delle acque di scarico di industrie estrattive minerarie

Also Published As

Publication number Publication date
BR8704822A (pt) 1988-05-17
EP0261019A1 (fr) 1988-03-23
KR880003834A (ko) 1988-05-30
DE3764337D1 (de) 1990-09-20
ATE55589T1 (de) 1990-09-15
FR2604167A1 (fr) 1988-03-25
EP0261019B1 (fr) 1990-08-16

Similar Documents

Publication Publication Date Title
AU562938B2 (en) 7, 10, 13, 16 docosatetraenoic acid composition
ES2011632B3 (es) Procedimiento para producir polimeros olefinicos.
NO872873D0 (no) Dispergent for behandling av olje paa vann.
DE3578663D1 (de) Vorrichtung zum herstellen von in mehreren richtungen gebogenen gegenstaenden.
DK0457660T3 (da) Absorberende polymere, fremgangsmåde til deres fremstilling samt deres anvendelse
ES2016588B3 (es) Proceso para producir polimero alfa olefinico.
DE69004752D1 (de) Vorrichtung für die kontinuierliche Erzeugung von elektrolysiertem Wasser.
DE69000510D1 (de) Zusammensetzung fuer die behandlung von wasser oder waesserigen systemen.
PT86298A (en) Method for the treatment of an aqueous medium with copolymers containing acrylamidoalkane sulfonic acid
DE68909736D1 (de) Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat.
NO881989D0 (no) Fremgangsmaate for slakting av lungeaandende dyr med forutgaaende bedoevelsesprosess.
FI875353A0 (fi) Cytostatiskt verkande antracyklinderivat.
ES2017101B3 (es) Procedimiento de tratamiento de aguas.
ATE26447T1 (de) Verfahren zur herstellung von penicillansaeure-1,1-dioxiden und deren derivaten.
ZA849576B (en) 1,7-diphenyl-3-methyllaza-7-cyano-8-methylnonane for use in the treatment of diseases
PT89764A (pt) Processo de eliminacao, atraves de evaporacao das aguas transbordantes das galgas com o emprego de brulho exausto dentro de uma maquina de exsicacao
FI893276L (fi) Parkitusmenetelmä, jossa kromin imeytyminen parkituskylvystä on suuri
BE892069A (fr) Le 3', 4', 5'-trimethoxybenzoate de 17,18-deshydroapovincaminol et ses sels formes par addition avec des acides
DE3770936D1 (de) Polymer fuer die wasserbehandlung.
DE3779257D1 (de) Form eines hinterschiffes.
KR830010091A (ko) 구연산 나프티드로푸릴의 제조방법
GR69321B (es)
KR870007667A (ko) 떡의 부패 방지법
ES2011472B3 (es) Procedimiento para el tratamiento de soluciones acuosas producidas en la carboxilacion de compuestos olefinicos no saturados.
FI880597A7 (fi) Menetelmä vesipitoisten öljylietteiden tai vastaavien lämpökäsittelyä varten.