MX9706284A - Medio y metodo de separacion de auto-floculacion. - Google Patents

Medio y metodo de separacion de auto-floculacion.

Info

Publication number
MX9706284A
MX9706284A MX9706284A MX9706284A MX9706284A MX 9706284 A MX9706284 A MX 9706284A MX 9706284 A MX9706284 A MX 9706284A MX 9706284 A MX9706284 A MX 9706284A MX 9706284 A MX9706284 A MX 9706284A
Authority
MX
Mexico
Prior art keywords
particles
filtering
flocculating
waste water
solid
Prior art date
Application number
MX9706284A
Other languages
English (en)
Other versions
MXPA97006284A (es
Inventor
Roy S Rieber
Original Assignee
Enviroguard 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 Enviroguard Inc filed Critical Enviroguard Inc
Publication of MXPA97006284A publication Critical patent/MXPA97006284A/es
Publication of MX9706284A publication Critical patent/MX9706284A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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

Landscapes

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

Abstract

La presente invencion se describe un medio floculante y clarificar combinado para flocular y separar las partículas solidas del agua de desecho, que comprende una mezcla de las partículas de filtracion o de agregacion, solidas, y un agente floculante seco efectivo para flocular las partículas solidas, para formar agregados más grandes y más pesados con las partículas de filtracion o de agregacion en el agua de desecho y para filtrar o separar por gravedad el agregado formado del agua de desecho. Preferiblemente, las partículas de filtracion y de agregacion son partículas de sílice, tales como ceniza de hollejo de arroz, tierra diatomácea y perlita. El medio floculante y clarificador puede ser combustible o puede ser fijado químicamente en las partículas solidas pueden incluir partículas de metales pesados en el cemento de silicio.
MX9706284A 1995-02-17 1996-02-15 Medio y metodo de separacion de auto-floculacion. MX9706284A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/390,627 US5637229A (en) 1995-02-17 1995-02-17 Self flocculating separation medium and method
US08390627 1995-02-17
PCT/US1996/002059 WO1996025363A1 (en) 1995-02-17 1996-02-15 Self flocculating separation medium and method

Publications (2)

Publication Number Publication Date
MXPA97006284A MXPA97006284A (es) 1998-02-01
MX9706284A true MX9706284A (es) 1998-02-28

Family

ID=23543269

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9706284A MX9706284A (es) 1995-02-17 1996-02-15 Medio y metodo de separacion de auto-floculacion.

Country Status (9)

Country Link
US (2) US5637229A (es)
EP (1) EP0809607A4 (es)
JP (1) JPH11500350A (es)
KR (1) KR19980702315A (es)
CN (1) CN1181747A (es)
AU (1) AU703658B2 (es)
CA (1) CA2211539C (es)
MX (1) MX9706284A (es)
WO (1) WO1996025363A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07254275A (ja) * 1994-01-31 1995-10-03 Toshiba Corp 半導体記憶装置
US6039875A (en) 1997-11-17 2000-03-21 Interbio, Inc. Composition and method for removing suspended solids from wastewater
US20060062959A1 (en) * 2002-04-30 2006-03-23 Gerardo Elpidio Mata S Light prefabricated module made from natural reed and used as a construction element
WO2004041401A1 (en) * 2002-10-01 2004-05-21 Dow Corning Corporation Method of separating components in a sample using silane-treated silica filter media
US7264728B2 (en) * 2002-10-01 2007-09-04 Dow Corning Corporation Method of separating components in a sample using silane-treated silica filter media
US7438828B2 (en) * 2003-12-23 2008-10-21 Wing Yip Young Water treatment mixture
US20060201861A1 (en) * 2003-12-23 2006-09-14 Young Wing Y Water treatment mixture and system for use
WO2006078238A1 (en) * 2005-01-18 2006-07-27 Wing Yip Young Water treatment mixture and system for use
US7591952B2 (en) 2003-12-23 2009-09-22 Wing Yip Young Water treatment mixture and methods and system for use
US20050205496A1 (en) * 2004-01-23 2005-09-22 Roger H. Woods Limited Process and apparatus for treating liquid waste material
US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
US20090065435A1 (en) * 2007-09-10 2009-03-12 Powell Intellectual Property Holdings, Llc Modified Biogenic Silica and Method for Purifying a Liquid
US8026086B2 (en) * 2007-12-03 2011-09-27 Ontario Inc. Methods for co-production of ethanol and silica from equisetum
JP5466455B2 (ja) * 2009-08-13 2014-04-09 信越化学工業株式会社 炭化珪素の製造方法
WO2011050045A1 (en) 2009-10-20 2011-04-28 Soane Energy, Llc Treatment of wastewater
CN102687530A (zh) * 2009-12-28 2012-09-19 松下电器产业株式会社 扬声器用振动板、扬声器用防尘盖、扬声器用框架、使用了这些的扬声器、以及使用了该扬声器的电子设备及装置
JP5795728B2 (ja) * 2011-09-26 2015-10-14 信越化学工業株式会社 固体微粒子回収方法
US20130153506A1 (en) * 2011-12-16 2013-06-20 Prasad Duggirala Method to improve clarification performance in wastewater treatment applications
AR101419A1 (es) * 2014-08-28 2016-12-14 Dow Global Technologies Llc Composiciones para tratamiento de agua y métodos de uso
FI20165282A (fi) * 2016-04-01 2017-10-02 Kemira Oyj Menetelmä ja järjestelmä koaguloinnin ja/tai flokkuloinnin optimoimiseksi veden käsittelyprosessissa
US10513450B2 (en) 2016-06-23 2019-12-24 Colgate-Palmolive Company Wastewater filtration system
CN110950409A (zh) * 2018-09-26 2020-04-03 光大水务（深圳）有限公司 一种重介质混凝沉淀水处理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572995A (es) * 1957-11-18 1900-01-01
US3235492A (en) * 1963-03-25 1966-02-15 Johns Manville Composition for and method of removing impurities from water
US3300406A (en) * 1964-11-18 1967-01-24 Rohm & Haas Flocculation of water-soluble organic materials
JPS5226626A (en) * 1975-08-25 1977-02-28 Takashi Kurioka Hydrant
CA1074204A (en) * 1975-11-11 1980-03-25 Byron C. Chambers Composition and method for dispersing high molecular weight flocculant polymers in water
JPS5613099A (en) * 1979-07-10 1981-02-07 Nichireki Chem Ind Co Ltd Treating method of sludge
JPS5852000A (ja) * 1981-09-21 1983-03-26 Kawasaki Heavy Ind Ltd 下水汚泥の脱水方法
FR2516397B1 (fr) * 1981-11-16 1988-01-15 Rhone Poulenc Spec Chim Adjuvant de floculation et procede pour la purification des eaux
JPS5893788A (ja) * 1981-11-30 1983-06-03 Toho Kogyo Kk 含油汚泥処理方法
DE3215894A1 (de) * 1982-04-29 1983-11-03 Röhm GmbH, 6100 Darmstadt Verfahren zur klaerschlammentwaesserung
US5073272A (en) * 1988-11-15 1991-12-17 Aluminum Company Of America Method for using a flocculant powder
US5178774A (en) * 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
US5106510A (en) * 1991-03-08 1992-04-21 Enviroguard, Inc. Combined filtration and fixation of heavy metals
US5207910A (en) * 1991-03-08 1993-05-04 Enviroguard, Inc. Combined filtration and fixation of heavy metals
WO1994021353A1 (en) * 1993-03-19 1994-09-29 D.W. Walker & Associates Filter media treatment of a fluid flow to remove colloidal matter

Also Published As

Publication number Publication date
EP0809607A1 (en) 1997-12-03
JPH11500350A (ja) 1999-01-12
US5942115A (en) 1999-08-24
US5637229A (en) 1997-06-10
AU703658B2 (en) 1999-04-01
EP0809607A4 (en) 1999-11-10
KR19980702315A (ko) 1998-07-15
CA2211539A1 (en) 1996-08-22
AU4925196A (en) 1996-09-04
CA2211539C (en) 2008-08-12
CN1181747A (zh) 1998-05-13
WO1996025363A1 (en) 1996-08-22

Similar Documents

Publication Publication Date Title
MX9706284A (es) Medio y metodo de separacion de auto-floculacion.
IL75275A0 (en) Process for the treatment and purification of water by the flocculation of suspended particles in a fluidized bed
DE69411360T2 (de) Wasserreinigungsanlage
CA2188064A1 (en) Oil sands tailings treatment process
FI103389B1 (fi) Menetelmä saastuneiden vesistösedimenttien puhdistamiseksi
Uluatam Assessing perlite as a sand substitute in filtration
RU93032344A (ru) Способ очистки сточных вод и устройство для его осуществления
FR2395782A1 (fr) Procede pour l'enrichissement du charbon
US3224965A (en) Water and waste treatment
SU925378A1 (ru) Неорганический сорбент дл очистки сточных вод от аминов
JPS56144718A (en) Clarification of slurry like waste water containing fine powder coal
IE852863L (en) Process for the treatment and purification of water by the¹flocculation of suspended particles in a fluidized
RU2174961C2 (ru) Способ очистки сточных вод
SE9303404D0 (sv) Förfarande för avskiljning av oönskade ämnen ur slam
UA13943A (uk) Спосіб очищеhhя жировмісних стічhих вод
JPS57136908A (en) Separating and removing method of fine activated carbon powder in refining of food or the like
SU1671615A1 (ru) Способ очистки сульфатсодержащих сточных вод
JP2534489B2 (ja) 液化用石炭の前処理方法
RU94014669A (ru) Способ получения гранулированного фильтрующего материала
JPS60171213A (ja) 活性炭に混入した灰分の分離除去方法
CA1170997A (en) Method of treating wastewater laden with fine carbonaceous coal and inorganic particles
RU97121124A (ru) Кондиционер почвы
JPS5653174A (en) Removing method of oily material in waste water
Hinz Grinding--Grinding Waste Waters
JPS5678699A (en) Processing method for sewage

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees