ES2085482T3 - Procedimiento de purificacion de agua no potable y aguas residuales con el uso de acido hipocloroso. - Google Patents

Procedimiento de purificacion de agua no potable y aguas residuales con el uso de acido hipocloroso.

Info

Publication number
ES2085482T3
ES2085482T3 ES91913925T ES91913925T ES2085482T3 ES 2085482 T3 ES2085482 T3 ES 2085482T3 ES 91913925 T ES91913925 T ES 91913925T ES 91913925 T ES91913925 T ES 91913925T ES 2085482 T3 ES2085482 T3 ES 2085482T3
Authority
ES
Spain
Prior art keywords
hypochlorous acid
water
wastewater
purification
procedure
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
ES91913925T
Other languages
English (en)
Inventor
Budd L Duncan
Richard C Ness
Sudhir K Mendiratta
Donald R Leonard
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.)
Olin Corp
Original Assignee
Olin Corp
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 US07/558,714 external-priority patent/US5118426A/en
Priority claimed from US07/558,713 external-priority patent/US5120452A/en
Application filed by Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of ES2085482T3 publication Critical patent/ES2085482T3/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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

UN PROCESO PARA TRATAR EL AGUA, LA MEJORA COMPRENDE MEZCLAR CON EL AGUA UNA SOLUCION QUE CONSISTE EN UN ACIDO HIPOCLOROSO QUE CONTIENE AL MENOS UN 0,5% DEL PESO DE HOCL Y QUE TIENE UN PH MENOR QUE 3. EL NUEVO PROCESO DE ESTA INVENCION PROPORCIONA UNA RAPIDA E INTIMA MEZCLA DE LA ALTAMENTE PURA Y ACIDIFICADA SOLUCION DE ACIDO HIPOCLOROSO CON LA CORRIENTE DE AGUA PARA DESINFECTAR LAS MASAS DE AGUA AL TIEMPO QUE SE MINIMIZAN LOS EFECTOS LATERALES INDESEADOS.
ES91913925T 1990-07-26 1991-07-24 Procedimiento de purificacion de agua no potable y aguas residuales con el uso de acido hipocloroso. Expired - Lifetime ES2085482T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/558,714 US5118426A (en) 1990-07-26 1990-07-26 Process for purifying impotable water with hypochlorous acid
US07/558,713 US5120452A (en) 1990-07-26 1990-07-26 Process for purifying wastewater with hypochlorous acid

Publications (1)

Publication Number Publication Date
ES2085482T3 true ES2085482T3 (es) 1996-06-01

Family

ID=27071822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91913925T Expired - Lifetime ES2085482T3 (es) 1990-07-26 1991-07-24 Procedimiento de purificacion de agua no potable y aguas residuales con el uso de acido hipocloroso.

Country Status (5)

Country Link
EP (1) EP0541637B1 (es)
JP (1) JPH05509034A (es)
AU (1) AU642763B2 (es)
ES (1) ES2085482T3 (es)
WO (1) WO1992001634A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110885127A (zh) * 2019-09-23 2020-03-17 昆山阳澄蓝谷环境研究所有限公司 应用分子态弱酸性HOCl水的废水处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730881A (en) * 1964-04-23 1973-05-01 E Armstrong Waste water treatment system
US3649493A (en) * 1969-07-10 1972-03-14 Midwest Research Inst Process of purifying water with active halogen compound and actini radiations
JPS517753A (en) * 1974-07-05 1976-01-22 Daikin Plant Co Ltd Shianganjusuio shorisuruhoho
US4693832A (en) * 1985-11-27 1987-09-15 Quantum Technologies, Inc. Preparation of safe drinking water
DE8808823U1 (de) * 1988-07-08 1988-08-25 Sulzer-Escher Wyss Gmbh, 88212 Ravensburg Vorrichtung für das kontinuierliche Aufwickeln einer Bahn aus blattförmigem Material, insbesondere einer Papierbahn

Also Published As

Publication number Publication date
EP0541637A1 (en) 1993-05-19
WO1992001634A1 (en) 1992-02-06
AU8303791A (en) 1992-02-18
EP0541637A4 (en) 1993-07-28
EP0541637B1 (en) 1996-03-13
AU642763B2 (en) 1993-10-28
JPH05509034A (ja) 1993-12-16

Similar Documents

Publication Publication Date Title
Norman et al. The use of chloramines to prevent trihalomethane formation
MX173274B (es) Metodos y composiciones biocidas para sistemas de agua recirculante
NO942817D0 (no) Tricykliske benzazepiner som rasopressin-antagonister
GT199900146A (es) Derivados de 4,4-biarilpiperidina.
BR0112455A (pt) Métodos e dispositivos de sìntese contìnua de ferrato e métodos de tratamento, no local de uso, de uma mistura aquosa com, pelo menos, uma impureza, de purificação de água potável, de água de rejeito e de esgoto
ES2055341T3 (es) Bromosulfamato como biocida en la inhibicion de la corrosion, que contiene nitrito.
BR9901279A (pt) Triciclicos substituìdos
ES2061062T3 (es) Composiciones de hipoclorito calcico para inhibir la formacion de incrustaciones y un metodo para su uso.
Symons Ozone, chlorine dioxide and chloramines as alternatives to chlorine for disinfection of drinking water
PT1320513E (pt) Combinacao de ozono/uv para decomposicao de substancias endocrinas
DK1063886T3 (da) Desinficerende middel
ES2085482T3 (es) Procedimiento de purificacion de agua no potable y aguas residuales con el uso de acido hipocloroso.
BR0207980A (pt) Soluções de ácido hipobromoso estabilizadas e método para preparar as mesmas
MX9401295A (es) Fosfonatos sustituidos, los procedimientos para supreparacion y composiciones farmaceuticas que los contienen.
Snoeyink et al. Chlorine residuals in treated effluents
BR9611053A (pt) Processo de pré-tratamento de águas brutas e sua utilização
ES2047309T3 (es) Procedimiento para la depuracion de agua.
Carlson et al. Ultraviolet disinfection of water for small water supplies
Malpas Disinfection of water using chlorine dioxide
ES2101815T3 (es) Composicion para la desinfeccion del agua por el procedimiento de electrocloracion y utilizacion de esta composicion.
Ramirez et al. Chemicals disinfect sludge
ES2127165T1 (es) Procedimiento de eliminacion de los compuestos nitrogenados y de remineralizacion de aguas debilmente mineralizadas.
Cairns et al. Acute Lethality of Wastewater Disinfection Alternatives to Juvenile Rainbow Trout(Salmo Gairdneri)
Petrushin The harmful effects of chlorine in water
Tonelli Evaluation Waste water Disinfection Alternatives

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 541637

Country of ref document: ES