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MX2020000853A - Tratamiento de corrientes liquidas que contienen altas concentraciones de sólidos utilizando clarificación lastrada. - Google Patents

Tratamiento de corrientes liquidas que contienen altas concentraciones de sólidos utilizando clarificación lastrada.

Info

Publication number
MX2020000853A
MX2020000853A MX2020000853A MX2020000853A MX2020000853A MX 2020000853 A MX2020000853 A MX 2020000853A MX 2020000853 A MX2020000853 A MX 2020000853A MX 2020000853 A MX2020000853 A MX 2020000853A MX 2020000853 A MX2020000853 A MX 2020000853A
Authority
MX
Mexico
Prior art keywords
wastewater
solids
feed
subsystem
treatment
Prior art date
Application number
MX2020000853A
Other languages
English (en)
Inventor
Paul Hoeferlin
Michael Riffe
Frank L Sassaman Jr
Original Assignee
Evoqua Water Tech Llc
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 Evoqua Water Tech Llc filed Critical Evoqua Water Tech Llc
Publication of MX2020000853A publication Critical patent/MX2020000853A/es

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • C02F1/5281—Installations for water purification using chemical 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • 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
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)

Abstract

Se describe un sistema de tratamiento de agua residual con gran proporción de sólidos. El sistema de tratamiento de agua residual incluye un reactor lastrado, un subsistema de separación de sólidos-líquido, un subsistema de pretratamiento, un subsistema de alimentación de lastre, y un subsistema de recuperación de lastre. El sistema de tratamiento de agua residual con gran proporción de sólidos puede incluir un tanque de reacción, un tanque de espesamiento, y un filtro prensa. También se describe un método para tratar agua residual con gran proporción de sólidos. El método incluye la puesta en contacto de una alimentación de agua residual con un coagulante o floculante, el espesamiento del agua residual dosificada, el tratamiento del efluente con un lastre, la decantación del agua residual tratada, y el transporte del lodo lastrado a la alimentación de agua residual, agua residual dosificada, o agua residual tratada. La alimentación de agua residual puede tener más de 500 mg/L de sólidos suspendidos totales. La alimentación de agua residual puede contener sólidos inorgánicos.
MX2020000853A 2017-08-18 2018-08-17 Tratamiento de corrientes liquidas que contienen altas concentraciones de sólidos utilizando clarificación lastrada. MX2020000853A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762547193P 2017-08-18 2017-08-18
PCT/US2018/046883 WO2019036598A1 (en) 2017-08-18 2018-08-17 TREATMENT OF LIQUID FLOWS CONTAINING HIGH CONCENTRATIONS OF SOLIDS USING BALLASTED CLARIFICATION

Publications (1)

Publication Number Publication Date
MX2020000853A true MX2020000853A (es) 2020-07-13

Family

ID=65362496

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020000853A MX2020000853A (es) 2017-08-18 2018-08-17 Tratamiento de corrientes liquidas que contienen altas concentraciones de sólidos utilizando clarificación lastrada.

Country Status (12)

Country Link
US (2) US20200255308A1 (es)
EP (1) EP3668626B1 (es)
JP (1) JP2020531246A (es)
KR (1) KR102624418B1 (es)
CN (1) CN111032177B (es)
AU (1) AU2018317432B2 (es)
CA (1) CA3070771A1 (es)
ES (1) ES2962548T3 (es)
IL (1) IL272680B2 (es)
MX (1) MX2020000853A (es)
SG (1) SG11202000631SA (es)
WO (1) WO2019036598A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110431114A (zh) 2017-04-06 2019-11-08 懿华水处理技术有限责任公司 废水处理系统和方法
CA3156422A1 (en) * 2019-11-08 2021-05-14 Simon DUKES Accelerated settlement of flocs after electrocoagulation/electrochemical process using ballasted flocculation
WO2022056236A1 (en) 2020-09-11 2022-03-17 Evoqua Water Technologies Llc In channel magnetic recovery

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013552A (en) * 1972-08-18 1977-03-22 Ecquacon Corporation Sewage treatment process
US6398921B1 (en) * 1995-03-15 2002-06-04 Microgas Corporation Process and system for wastewater solids gasification and vitrification
US20030178372A1 (en) * 2001-12-19 2003-09-25 Droughton Charlotte R. Separation processes and apparatus
US20040026326A1 (en) * 2002-06-18 2004-02-12 Canon Kabushiki Kaisha Liquid treatment method and apparatus
WO2006116533A2 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
US7407582B2 (en) * 2006-01-13 2008-08-05 Otv Sa S.A. Combination activated sludge—ballasted flocculation process
US7678278B2 (en) * 2006-09-29 2010-03-16 Otv S.A. Sa Method of treating water with an inorganic powder reagent
FR2910822B1 (fr) * 2006-12-29 2009-02-27 Otv Sa Procede et installation de traitement d'eau par floculation lestee et decantation
US8470172B2 (en) * 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US20100213123A1 (en) * 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
WO2008086010A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
US20080169245A1 (en) * 2007-01-17 2008-07-17 Soil Net Llc. Solids separation technology
FR2925482B1 (fr) * 2007-12-20 2010-01-15 Otv Sa Procede de traitement d'eau par oxydation avancee et floculation lestee, et installation de traitement correspondante.
US7648637B1 (en) * 2009-01-29 2010-01-19 Otv S.A. Water treatment method by ballasted flocculation, settling, and prior adsorbent contact
FR2958927B1 (fr) * 2010-04-20 2012-05-25 Otv Sa Procede de traitement d'eau par floculation lestee mettant en oeuvre un agent floculant d'origine naturelle
US8914615B2 (en) * 2011-12-02 2014-12-16 Arm Limited Mapping same logical register specifier for different instruction sets with divergent association to architectural register file using common address format
WO2013177402A1 (en) * 2012-05-25 2013-11-28 Veolia Water Solutions & Technologies Support A high rate chemical softening process
AU2013274900A1 (en) * 2012-06-11 2014-11-27 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
WO2014190112A2 (en) * 2013-05-23 2014-11-27 Veolia Water Solutions & Technologies Support Wastewater treatment processes employing high rate chemical softening systems
US9174865B2 (en) * 2013-08-28 2015-11-03 Nicola T. Bleggi Leachate treating system having settling spheres and method for same
CN107108289B (zh) * 2014-11-21 2020-10-30 苏伊士水务工程公司 改进的压载的净化系统
US11242271B2 (en) * 2016-06-06 2022-02-08 Evoqua Water Technologies Llc Removing heavy metals in a ballasted process

Also Published As

Publication number Publication date
AU2018317432B2 (en) 2024-05-16
US20240140837A1 (en) 2024-05-02
ES2962548T3 (es) 2024-03-19
CN111032177B (zh) 2022-07-08
IL272680B1 (en) 2023-05-01
KR102624418B1 (ko) 2024-01-11
US20200255308A1 (en) 2020-08-13
KR20200041881A (ko) 2020-04-22
EP3668626C0 (en) 2023-11-08
EP3668626A4 (en) 2021-04-21
IL272680A (en) 2020-03-31
CN111032177A (zh) 2020-04-17
JP2020531246A (ja) 2020-11-05
WO2019036598A1 (en) 2019-02-21
SG11202000631SA (en) 2020-02-27
EP3668626B1 (en) 2023-11-08
CA3070771A1 (en) 2019-02-21
EP3668626A1 (en) 2020-06-24
IL272680B2 (en) 2023-09-01
AU2018317432A1 (en) 2020-02-13

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