ES8308519A1 - "un metodo de separar contaminantes organicos de una composicion acuosa". - Google Patents

"un metodo de separar contaminantes organicos de una composicion acuosa".

Info

Publication number
ES8308519A1
ES8308519A1 ES516056A ES516056A ES8308519A1 ES 8308519 A1 ES8308519 A1 ES 8308519A1 ES 516056 A ES516056 A ES 516056A ES 516056 A ES516056 A ES 516056A ES 8308519 A1 ES8308519 A1 ES 8308519A1
Authority
ES
Spain
Prior art keywords
organoclay
removing organic
organic contaminants
aqueous composition
aqueous compositions
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
ES516056A
Other languages
English (en)
Other versions
ES516056A0 (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.)
Radian Corp
Original Assignee
Radian 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 Radian Corp filed Critical Radian Corp
Publication of ES516056A0 publication Critical patent/ES516056A0/es
Publication of ES8308519A1 publication Critical patent/ES8308519A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004—Sealing liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • 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
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Water Treatment By Sorption (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

UN METODO DE SEPARAR CONTAMINANTES ORGANICOS DE UNA COMPOSICION ACUOSA. C SE PONE EN CONTACTO LA COMPOSICION ACUOSA A TRATAR CON UNA CANTIDAD SUFICIENTE DE ORGANOARCILLA CON LO QUE SE FORMA UNA MEZCLA DE ORGANOARCILLA ACUOSA. LA ORGANOARCILLA Y LA COMPOSICION ACUOSA SE SEPARAN A CONTINUACION. LA PUESTA EN CONTACTO TIENE LUGAR EN UNA TORRE RELLENA, EN UN LECHO FLUIDIZADO O AGITADO. COMO DILUYENTE SE EMPLEA LA ANTRACITA. LA SEPARACION TIENE LUGAR FILTRANDO LA ORGANOARCILLA, FLOCULANDOLA O BIEN CENTRIFUGANDOLA. LOS CONTAMINANTES SOBRE LOS QUE SE ACTUA SON POLICLOROBIFENILO (PCB), DIBROMOCLOROPROPANO (DBCP), ACIDO HUMICO U OTROS. EL TAMAÑO DE LA ORGANOARCILLA ES DE 420 A 250 MICRAS.
ES516056A 1981-09-30 1982-09-29 "un metodo de separar contaminantes organicos de una composicion acuosa". Expired ES8308519A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30730081A 1981-09-30 1981-09-30
US41930182A 1982-09-20 1982-09-20

Publications (2)

Publication Number Publication Date
ES516056A0 ES516056A0 (es) 1983-09-16
ES8308519A1 true ES8308519A1 (es) 1983-09-16

Family

ID=26975647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516056A Expired ES8308519A1 (es) 1981-09-30 1982-09-29 "un metodo de separar contaminantes organicos de una composicion acuosa".

Country Status (8)

Country Link
EP (1) EP0090842B1 (es)
JP (1) JPS58501504A (es)
CA (1) CA1205389A (es)
DE (1) DE3274524D1 (es)
DK (1) DK243583D0 (es)
ES (1) ES8308519A1 (es)
IT (1) IT1157329B (es)
WO (1) WO1983001205A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332174D0 (en) * 1983-12-01 1984-01-11 English Clays Lovering Pochin Separating organic compounds from water
DE3719929A1 (de) * 1987-06-15 1988-12-29 Nl Chemicals Inc Verwendung eines organophilen tons zum abtrennen der oel-phase aus oel-in-wasser-suspensionen
GB9022472D0 (en) * 1990-10-17 1990-11-28 Laporte Industries Ltd Removal of polyaromatic hydrocarbons from oils
US5701503A (en) * 1994-01-04 1997-12-23 Intel Corporation Method and apparatus for transferring information between a processor and a memory system
US5824226A (en) * 1994-12-21 1998-10-20 Loyola University Of Chicago Silane-modified clay
DE4446122A1 (de) * 1994-12-22 1996-06-27 Sued Chemie Ag Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung
US5567318A (en) * 1995-08-31 1996-10-22 Amcol International Corporation Method of removing water-insoluble organic contaminants from an acidic aqueous stream
US6409924B1 (en) * 1998-05-14 2002-06-25 Amcol International Corporation Method for removing oil from water
US6358422B1 (en) * 1998-05-14 2002-03-19 Amcol International Corporation Method and apparatus for removing oil from water including monitoring of absorbent saturation
US6235201B1 (en) 1998-05-14 2001-05-22 Amcol International Corporation Method and apparatus for removing oil from water including monitoring of adsorbent saturation
US5935444A (en) * 1998-05-14 1999-08-10 Amcol International Corporation Method and apparatus for removing oil from water on offshore drilling and production platforms
GB2432544A (en) * 2005-11-24 2007-05-30 Rowe Technology Ltd The use of reactive organo/inorgano clays for the treatment of volatile organic compounds in contaminated air streams

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367384A (en) * 1942-09-22 1945-01-16 Shell Dev Method of removing oil from water
US3046233A (en) * 1957-12-17 1962-07-24 Midland Ross Corp Treatment of aqueous solutions
BE578975A (es) * 1958-05-27
DE1517656A1 (de) * 1964-06-25 1969-12-11 Krempel Engelbert Verfahren zur Reinigung von Abwaessern von oelhaltigen,hydrophoben Verunreinigungen
US3487928A (en) * 1966-10-06 1970-01-06 Exxon Research Engineering Co Process for the removal of dispersed droplets of oil from water
US4042498A (en) * 1973-05-29 1977-08-16 Rohm And Haas Company Separation of organic compounds by adsorption processes
JPS5025489A (es) * 1973-07-10 1975-03-18
US4086162A (en) * 1973-10-22 1978-04-25 Jacques Benzaria Method of adsorption by activated charcoal in a lower fluidized bed and upper fixed bed
US4070282A (en) * 1975-04-15 1978-01-24 Ppg Industries, Inc. Method of removing dissolved organo-lead compounds from water
US4248705A (en) * 1977-05-05 1981-02-03 Exxon Research & Engineering Co. Process for removing oil from oily waste water streams

Also Published As

Publication number Publication date
DK243583A (da) 1983-05-30
IT1157329B (it) 1987-02-11
ES516056A0 (es) 1983-09-16
DE3274524D1 (en) 1987-01-15
EP0090842B1 (en) 1986-12-03
EP0090842A1 (en) 1983-10-12
WO1983001205A1 (en) 1983-04-14
DK243583D0 (da) 1983-05-30
EP0090842A4 (en) 1983-12-01
CA1205389A (en) 1986-06-03
JPS58501504A (ja) 1983-09-08
IT8223563A0 (it) 1982-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001