ES407423A1 - Treatment of aqueous media - Google Patents

Treatment of aqueous media

Info

Publication number
ES407423A1
ES407423A1 ES407423A ES407423A ES407423A1 ES 407423 A1 ES407423 A1 ES 407423A1 ES 407423 A ES407423 A ES 407423A ES 407423 A ES407423 A ES 407423A ES 407423 A1 ES407423 A1 ES 407423A1
Authority
ES
Spain
Prior art keywords
solids
additives
aqueous medium
mixture
carry out
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
ES407423A
Other languages
Spanish (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.)
FMC Corp
Original Assignee
FMC 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
Application filed by FMC Corp filed Critical FMC Corp
Publication of ES407423A1 publication Critical patent/ES407423A1/en
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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/001—Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy

Abstract

Procedure for the treatment of contaminated aqueous media, and quickly produce a removable mass of solids and a hygienic effluent with a relatively low BOD, a low content of suspended solids and a low content of phosphorus, characterized by comprising the steps of: establishing a mixture of aqueous medium with four additives, the solids being present in said aqueous medium with a particle size resulting from the recirculation between a zone of accumulation of aqueous medium and a zone adapted to carry out the rough disintegration of any solid that exceeds a certain size, said additives being a bactericidal agent, a colloidal coagulating agent for solids, a filtration aid and an adsorbent, passing the mixture through a liquid and air tight flow installation under the conditions necessary to carry out an intimate mixture. of the additives and to keep the solids in suspension ion; and then separating the liquid part of said suspension from the solids associated with it, to be discharged as a practically solid-free effluent. (Machine-translation by Google Translate, not legally binding)
ES407423A 1971-10-08 1972-10-07 Treatment of aqueous media Expired ES407423A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18761771A 1971-10-08 1971-10-08
US25568572A 1972-05-22 1972-05-22

Publications (1)

Publication Number Publication Date
ES407423A1 true ES407423A1 (en) 1976-02-01

Family

ID=26883213

Family Applications (2)

Application Number Title Priority Date Filing Date
ES407423A Expired ES407423A1 (en) 1971-10-08 1972-10-07 Treatment of aqueous media
ES436203A Expired ES436203A1 (en) 1971-10-08 1975-04-01 Treatment of aqueous media

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES436203A Expired ES436203A1 (en) 1971-10-08 1975-04-01 Treatment of aqueous media

Country Status (8)

Country Link
JP (1) JPS4846145A (en)
BE (1) BE789810A (en)
CA (1) CA990873A (en)
ES (2) ES407423A1 (en)
FR (1) FR2156636B3 (en)
GB (1) GB1369317A (en)
IT (1) IT966217B (en)
NL (1) NL7213584A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120045A (en) * 1975-04-12 1976-10-21 Katayama Chem Works Co Ltd Method of and apparatus for treating excretion for ships
EP0007325B1 (en) * 1975-07-18 1982-06-02 William Edward Lindman Process and assembly for removing a dissolved or suspended contaminant from a polar liquid as a solid substance
ES8307667A1 (en) * 1981-04-07 1983-07-01 Schmidt Mfg Improved physical-chemical waste treatment method and apparatus.
FR2576893B1 (en) * 1985-02-01 1990-12-14 Soaf METHOD AND PLANT FOR TREATING WASTEWATER
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
US5374356A (en) * 1992-07-28 1994-12-20 Pall Corporation Fluid treatment process using dynamic microfiltration and ultrafiltration
US5578213A (en) * 1992-07-28 1996-11-26 Pall Corporation Fluid treatment process
CN112998229B (en) * 2021-02-07 2023-05-05 重庆渝玫食品有限公司 Garlic soaking process and automatic filling system thereof

Also Published As

Publication number Publication date
NL7213584A (en) 1973-04-10
JPS4846145A (en) 1973-07-02
IT966217B (en) 1974-02-11
GB1369317A (en) 1974-10-02
CA990873A (en) 1976-06-08
BE789810A (en) 1973-02-01
ES436203A1 (en) 1977-04-01
FR2156636A1 (en) 1973-06-01
FR2156636B3 (en) 1975-08-08

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