ES2019009A6 - Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales. - Google Patents

Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales.

Info

Publication number
ES2019009A6
ES2019009A6 ES8904415A ES8904415A ES2019009A6 ES 2019009 A6 ES2019009 A6 ES 2019009A6 ES 8904415 A ES8904415 A ES 8904415A ES 8904415 A ES8904415 A ES 8904415A ES 2019009 A6 ES2019009 A6 ES 2019009A6
Authority
ES
Spain
Prior art keywords
soln
sulphide
waste water
contg
metals
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
ES8904415A
Other languages
English (en)
Spanish (es)
Inventor
Gomez Rafael Salcedo
Enriquez Jose Igna Zubizarreta
Hernansaez Jose Lui Lopez-Nino
Diaz Rufino Valverde
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.)
ESPANOLES FERTILIZANTES
Original Assignee
ESPANOLES FERTILIZANTES
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 ESPANOLES FERTILIZANTES filed Critical ESPANOLES FERTILIZANTES
Priority to ES8904415A priority Critical patent/ES2019009A6/es
Priority to PT96370A priority patent/PT96370A/pt
Priority to FR9016609A priority patent/FR2656602A1/fr
Priority to IT02257090A priority patent/IT1270984B/it
Priority to DE4042210A priority patent/DE4042210A1/de
Publication of ES2019009A6 publication Critical patent/ES2019009A6/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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

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)
  • Removal Of Specific Substances (AREA)
  • Cultivation Of Plants (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydroponics (AREA)
ES8904415A 1989-12-29 1989-12-29 Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales. Expired - Lifetime ES2019009A6 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES8904415A ES2019009A6 (es) 1989-12-29 1989-12-29 Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales.
PT96370A PT96370A (pt) 1989-12-29 1990-12-27 Instalacao e processo para eliminacao de arsenio e outros metais em aguas residuais procedentes de exploracoes industriais atraves de acido sulfidrico a pressao
FR9016609A FR2656602A1 (enFirst) 1989-12-29 1990-12-28
IT02257090A IT1270984B (it) 1989-12-29 1990-12-28 Procedimento ed installazione per l'eliminazione con solfidrico a pressione di arsenico e altri metalli in acque residue provenienti da impianti imdustriali.
DE4042210A DE4042210A1 (de) 1989-12-29 1990-12-29 Verfahren zur beseitigung von arsenik und anderen metallen aus abwaessern von industrieanlagen durch behandlung mit sulphydrit unter druck und anlage zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8904415A ES2019009A6 (es) 1989-12-29 1989-12-29 Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales.

Publications (1)

Publication Number Publication Date
ES2019009A6 true ES2019009A6 (es) 1991-05-16

Family

ID=8265254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904415A Expired - Lifetime ES2019009A6 (es) 1989-12-29 1989-12-29 Procedimiento e instalacion para la eliminacion con sulfhidrico a presion, de arsenico y otros metales en aguas residuales procedentes de plantas industriales.

Country Status (5)

Country Link
DE (1) DE4042210A1 (enFirst)
ES (1) ES2019009A6 (enFirst)
FR (1) FR2656602A1 (enFirst)
IT (1) IT1270984B (enFirst)
PT (1) PT96370A (enFirst)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2033579A1 (es) * 1991-06-21 1993-03-16 Espanoles Fertilizantes Procedimiento e instalacion para la eliminacion del arsenio y otros metales en aguas residuales por precipitacion alcalina utilizando agentes reductores.
WO2010017652A1 (es) * 2008-08-11 2010-02-18 Hernandez Pavez Jose Octavio Proceso y sistema para la separación, reciclado y estabilización ambiental sustentable de efluentes ácidos con arsénico (as) y/o metales pesados que forman sulfuros insolubles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060485A1 (de) * 2006-12-19 2008-06-26 Brandenburgische Technische Universität Cottbus Verfahren zur Entarsenierung von belastetem Wasser, insbesondere von mit reduziertem As(III) belasteten Grundwasser
CN101538094B (zh) * 2009-04-10 2010-12-08 天津大学 脱砷离子筛再生废液的处理方法
CN119707066B (zh) * 2024-12-10 2025-11-28 中南大学 一种高砷废液的气液硫化除砷方法及反应系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2033579A1 (es) * 1991-06-21 1993-03-16 Espanoles Fertilizantes Procedimiento e instalacion para la eliminacion del arsenio y otros metales en aguas residuales por precipitacion alcalina utilizando agentes reductores.
WO2010017652A1 (es) * 2008-08-11 2010-02-18 Hernandez Pavez Jose Octavio Proceso y sistema para la separación, reciclado y estabilización ambiental sustentable de efluentes ácidos con arsénico (as) y/o metales pesados que forman sulfuros insolubles

Also Published As

Publication number Publication date
IT9022570A1 (it) 1991-06-30
PT96370A (pt) 1991-12-31
FR2656602A1 (enFirst) 1991-07-05
IT9022570A0 (it) 1990-12-28
DE4042210A1 (de) 1991-07-04
IT1270984B (it) 1997-05-26

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-12-29