MX360360B - Metodo y aparato para el tratamiento de agua usando tamices. - Google Patents

Metodo y aparato para el tratamiento de agua usando tamices.

Info

Publication number
MX360360B
MX360360B MX2015003645A MX2015003645A MX360360B MX 360360 B MX360360 B MX 360360B MX 2015003645 A MX2015003645 A MX 2015003645A MX 2015003645 A MX2015003645 A MX 2015003645A MX 360360 B MX360360 B MX 360360B
Authority
MX
Mexico
Prior art keywords
screens
organisms
separate
activated sludge
sludge process
Prior art date
Application number
MX2015003645A
Other languages
English (en)
Other versions
MX2015003645A (es
Inventor
Wett Bernhard
N Murthy Sudhir
Giraldo Eugenio
D Dockett Norman
De Clippeleir Haydee
F Bailey Walter
Original Assignee
D C Water & Sewer Authority
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 D C Water & Sewer Authority filed Critical D C Water & Sewer Authority
Publication of MX2015003645A publication Critical patent/MX2015003645A/es
Publication of MX360360B publication Critical patent/MX360360B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • 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]
    • C02F2209/105—Particle number, particle size or particle characterisation
    • 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
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

La presente invención se refiere a un sistema para tratar aguas residuales, dicho sistema comprende; un biorreactor para tratar las aguas residuales de acuerdo con un proceso de lodo activado; y una tamiz de clasificación para tamizar selectivamente el material de licor o lodo mezclado, en donde la selección se produce en base a la resistencia a la compresión o corte, donde se retiene una fracción del licor o lodo mezclado más resistente a la compresión o corte, de modo que la fracción del licor o lodo mezclado que es más resistente a la compresión o corte no pasa a través del tamiz de clasificación, mientras que una fracción del licor o lodo mezclado que es menos resistente a la compresión o corte pasa a través del tamiz de clasificación; y en donde el aparato de selección está configurado para transmitir la fracción del licor o lodo mezclado que es más resistente a la compresión o corte, que la fracción que no pasa a través del tamiz de clasificación y que es retenida por el tamiz de clasificación, desde el tamiz de clasificación a una porción del biorreactor que está corriente arriba del tamiz de clasificación.
MX2015003645A 2012-09-21 2013-09-20 Metodo y aparato para el tratamiento de agua usando tamices. MX360360B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261703844P 2012-09-21 2012-09-21
PCT/US2013/060962 WO2014047459A1 (en) 2012-09-21 2013-09-20 Method and apparatus for water treatment using screens

Publications (2)

Publication Number Publication Date
MX2015003645A MX2015003645A (es) 2015-09-25
MX360360B true MX360360B (es) 2018-10-30

Family

ID=50337849

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003645A MX360360B (es) 2012-09-21 2013-09-20 Metodo y aparato para el tratamiento de agua usando tamices.

Country Status (14)

Country Link
US (2) US10287195B2 (es)
EP (3) EP3699149A1 (es)
JP (1) JP6271559B2 (es)
KR (1) KR102249604B1 (es)
CN (2) CN104854039A (es)
AU (1) AU2013317919B2 (es)
CA (1) CA2884724C (es)
IL (1) IL237691B (es)
IN (1) IN2015DN02753A (es)
MX (1) MX360360B (es)
RU (1) RU2666867C2 (es)
SG (1) SG11201502140TA (es)
WO (1) WO2014047459A1 (es)
ZA (1) ZA201501742B (es)

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Publication number Publication date
CN104854039A (zh) 2015-08-19
RU2015114778A (ru) 2016-11-10
US20140083936A1 (en) 2014-03-27
KR102249604B1 (ko) 2021-05-10
AU2013317919B2 (en) 2017-04-27
IN2015DN02753A (es) 2015-08-28
IL237691A0 (en) 2015-05-31
US10287195B2 (en) 2019-05-14
US9802847B2 (en) 2017-10-31
MX2015003645A (es) 2015-09-25
EP2897912A4 (en) 2016-06-15
JP6271559B2 (ja) 2018-01-31
RU2666867C2 (ru) 2018-09-12
SG11201502140TA (en) 2015-04-29
CN110386663B (zh) 2023-03-21
JP2015533642A (ja) 2015-11-26
CA2884724A1 (en) 2014-03-27
IL237691B (en) 2019-11-28
BR112015006444A2 (pt) 2019-12-17
CA2884724C (en) 2022-06-21
EP3699149A1 (en) 2020-08-26
AU2013317919A1 (en) 2015-03-26
EP4556093A3 (en) 2025-07-23
EP4556093A2 (en) 2025-05-21
KR20150086239A (ko) 2015-07-27
ZA201501742B (en) 2015-12-23
EP2897912A1 (en) 2015-07-29
US20140131273A1 (en) 2014-05-15
CN110386663A (zh) 2019-10-29
WO2014047459A1 (en) 2014-03-27

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