ES8206389A1 - Procedimiento para clorar aguas residuales que contienen amoniaco, cianuro y fenol - Google Patents

Procedimiento para clorar aguas residuales que contienen amoniaco, cianuro y fenol

Info

Publication number
ES8206389A1
ES8206389A1 ES506690A ES506690A ES8206389A1 ES 8206389 A1 ES8206389 A1 ES 8206389A1 ES 506690 A ES506690 A ES 506690A ES 506690 A ES506690 A ES 506690A ES 8206389 A1 ES8206389 A1 ES 8206389A1
Authority
ES
Spain
Prior art keywords
stage
chlorination
wastewater
chlorine addition
gas
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
ES506690A
Other languages
English (en)
Other versions
ES506690A0 (es
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES506690A0 publication Critical patent/ES506690A0/es
Publication of ES8206389A1 publication Critical patent/ES8206389A1/es
Expired 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

Abstract

PROCEDIMIENTO PARA CLORAR AGUAS RESIDUALES QUE CONTIENEN AMONIACO, CIANURO Y FENOL. EN UN PRIMER RECIPIENTE SE AÑADE UN COMPUESTO DE CLORACION DE AGUA RESIDUAL, MANTENIEDO EL PH DE ESTE PRIMER RECIPIENTE A 8,5-10. EL AGUA RESIDUAL SE PASA A UN SEGUNDO RECIPIENTE, DONDE SE MANTIENE EL PH A 6-8, CONTROLANDO LA ADICION DE DICHO COMPUESTO DE CLORACION EN RESPUESTA AL POTENCIAL REDOX DEL SEGUNDO RECIPIENTE, CON EL FIN DE MANTENER DICHO POTENCIAL REDOX EN LA GAMA DE + 625 MILIVOLTIOS A + 750 MILIVOLTIOS, EL AGUA RESIDUAL PROCEDENTE DE SEGUNDO RECIPIENTE SE PUEDE HACES PASAR A ATRAVES DE CARBON ACTIVADO PARA SEPARAR CONTAMINANTES RESIDUALES.
ES506690A 1980-10-30 1981-10-29 Procedimiento para clorar aguas residuales que contienen amoniaco, cianuro y fenol Expired ES8206389A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20226680A 1980-10-30 1980-10-30

Publications (2)

Publication Number Publication Date
ES506690A0 ES506690A0 (es) 1982-08-16
ES8206389A1 true ES8206389A1 (es) 1982-08-16

Family

ID=22749149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506690A Expired ES8206389A1 (es) 1980-10-30 1981-10-29 Procedimiento para clorar aguas residuales que contienen amoniaco, cianuro y fenol

Country Status (6)

Country Link
EP (1) EP0051967A1 (es)
JP (1) JPS57132590A (es)
AU (1) AU7692981A (es)
BR (1) BR8106874A (es)
ES (1) ES8206389A1 (es)
ZA (1) ZA817073B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU619998B2 (en) * 1989-07-05 1992-02-06 Minproc Technology Pty. Limited Process for reducing the cyanide content of a solution
ZA905224B (en) * 1989-07-05 1991-04-24 Minproc Tech Process for reducing the cyanide content of a solution
GB2312672B (en) * 1996-05-01 1998-10-28 Stone & Webster Eng Ltd Spent caustic treatment
UA101635C2 (ru) * 2007-11-15 2013-04-25 Маэлгвин Минерал Сервисиз Африка (Пти) Лтд Извлечение цианида из водных потоков
US20150024502A1 (en) * 2012-01-09 2015-01-22 General Electric Company Methods of stabilizing total organic carbon (toc) levels in non-acidified standards for toc analyzers at room temperature
CN106277238B (zh) * 2015-06-23 2019-06-14 中国石油化工股份有限公司 一种稳定循环冷却水中余氯的方法
CN106277236B (zh) * 2015-06-23 2019-06-14 中国石油化工股份有限公司 一种控制循环冷却水中亚硝化菌的方法
CN106277237B (zh) * 2015-06-23 2019-06-14 中国石油化工股份有限公司 一种控制循环冷却水中异养菌的方法
JP6712706B2 (ja) * 2016-04-28 2020-06-24 株式会社片山化学工業研究所 塩化シアンの揮散抑制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444064A (de) * 1961-07-26 1967-09-15 Abend Rudolf Ing Dr Verfahren und Vorrichtung zur Entgiftung von Cyanide und Nitrite enthaltenden Abwässern
DE1301280B (de) * 1963-07-09 1969-08-14 Abend Verfahren zur Erhoehung der Sicherheit bei der kontinuierlichen Aufbereitung cyanidischer Abwaesser
US3617581A (en) * 1970-05-01 1971-11-02 Dow Chemical Co Treatment of water-containing aromatic wastes
US4105545A (en) * 1976-09-14 1978-08-08 Treadwell Corp. Process for removing cyanide-containing components from aqueous media

Also Published As

Publication number Publication date
JPS57132590A (en) 1982-08-16
ES506690A0 (es) 1982-08-16
BR8106874A (pt) 1982-07-13
EP0051967A1 (en) 1982-05-19
ZA817073B (en) 1982-09-29
AU7692981A (en) 1982-05-06

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