BR8704112A - Sistema e processo para a remocao de componentes volateis de um meio aquoso - Google Patents

Sistema e processo para a remocao de componentes volateis de um meio aquoso

Info

Publication number
BR8704112A
BR8704112A BR8704112A BR8704112A BR8704112A BR 8704112 A BR8704112 A BR 8704112A BR 8704112 A BR8704112 A BR 8704112A BR 8704112 A BR8704112 A BR 8704112A BR 8704112 A BR8704112 A BR 8704112A
Authority
BR
Brazil
Prior art keywords
volatile components
aqueous media
removing volatile
media
aqueous
Prior art date
Application number
BR8704112A
Other languages
English (en)
Inventor
Lanny A Robbins
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8704112A publication Critical patent/BR8704112A/pt

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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/284—Special features relating to the compressed vapour
    • B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/08—Waste heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BR8704112A 1986-07-18 1987-07-16 Sistema e processo para a remocao de componentes volateis de um meio aquoso BR8704112A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/886,693 US4713089A (en) 1986-07-18 1986-07-18 System and method for removing volatile components from an aqueous medium

Publications (1)

Publication Number Publication Date
BR8704112A true BR8704112A (pt) 1988-04-12

Family

ID=25389553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8704112A BR8704112A (pt) 1986-07-18 1987-07-16 Sistema e processo para a remocao de componentes volateis de um meio aquoso

Country Status (9)

Country Link
US (1) US4713089A (pt)
EP (1) EP0254892B1 (pt)
JP (1) JPS6328402A (pt)
AU (1) AU587558B2 (pt)
BR (1) BR8704112A (pt)
CA (1) CA1297067C (pt)
DE (1) DE3782878T2 (pt)
IL (1) IL83221A (pt)
NZ (1) NZ221029A (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979886A (en) * 1989-01-27 1990-12-25 Newlandex Corporation Remediation of combustible organic contaminated water
GB8903007D0 (en) * 1989-02-10 1989-03-30 Shell Int Research Vacuum distillation device
DE4001013A1 (de) * 1990-01-16 1991-07-18 Ieg Ind Engineering Gmbh Stripper-kolonne
DE4017642C1 (pt) * 1990-05-31 1991-12-12 Santec Gmbh Ingenieurbuero Fuer Sanierungstechnologien, 1000 Berlin, De
US5156747A (en) * 1991-10-18 1992-10-20 International Environmental Systems, Inc. Separation of liquids with different boiling points with nebulizing chamber
US5189645A (en) * 1991-11-01 1993-02-23 Halliburton Logging Services, Inc. Downhole tool
US5256258A (en) * 1991-11-27 1993-10-26 The Dow Chemical Company Removal of low-boiling fractions from high temperature heat transfer systems
FR2687928A1 (fr) * 1992-02-27 1993-09-03 Elf Aquitaine Procede et dispositif d'elimination des hydrocarbures contenus a l'etat dissous et/ou emulsionne dans une eau residuaire par stripage a la vapeur d'eau.
FR2687992B1 (fr) * 1992-02-27 1994-09-02 Elf Aquitaine Procede et dispositif de purification d'eaux renfermant du methanol et eventuellement polluees par des hydrocarbures.
US5273572A (en) * 1992-05-29 1993-12-28 Membrane Technology And Research, Inc. Process for removing an organic compound from water
US5352335A (en) * 1992-11-09 1994-10-04 Albemarle Corporation Groundwater treatment process
US5294303A (en) * 1992-12-08 1994-03-15 The Dow Chemical Company Method for removing dissolved immiscible organics from am aqueous medium at ambient temperatures
US5472613A (en) * 1993-04-19 1995-12-05 Envirosep Inc. Removing volatile and non-volatile organic in a thick film equilibrium process and device
US5451300A (en) * 1993-06-01 1995-09-19 Monsanto Company Process for stripping a volatile component from a liquid
US5352336A (en) * 1993-06-17 1994-10-04 The Dow Chemical Company Removal of low-boiling fractions from high temperature heat transfer systems
US5562834A (en) * 1995-02-14 1996-10-08 The Standard Oil Company Waste concentration and destruction process
US5635076A (en) 1995-02-14 1997-06-03 The Standard Oil Co. Treatment process for acrylonitrile plant wastewater streams
US5891345A (en) * 1995-02-14 1999-04-06 The Standard Oil Company Treatment process for wastewater streams
AU683827B3 (en) * 1996-02-09 1997-11-20 Jane Marie Smith Bag and jogging apparatus and garment
NL1008290C2 (nl) * 1998-02-12 1999-08-13 Niro Process Technology Bv Inrichting voor het reinigen van afvalstromen.
US7087157B2 (en) * 2003-07-12 2006-08-08 Advanced Phase Separation, Llc Multi-phase separation system
US20060272500A1 (en) * 2005-06-07 2006-12-07 Keller Arturo A System and method for removing volatile and semi-volatile compounds from an aqueous stream
US8101089B2 (en) 2007-08-15 2012-01-24 Liquid Separation Technologies And Equipment, Llc Apparatus for aeration of contaminated liquids
FR2939051B1 (fr) * 2008-12-03 2012-09-21 France Evaporation Installation de traitement de liquides notamment pour le traitement d'effluents
DE102009055178B4 (de) 2009-12-22 2017-04-06 Dresdner Grundwasserforschungszentrum E.V. Vernebelungsstrippmodul und Verfahren zur Entfernung flüchtiger gelöster Stoffe aus Grundwasserströmen durch anoxisches Vakuumstrippen
US10577540B2 (en) * 2018-06-06 2020-03-03 Rj Lee Group, Inc. Method and apparatus for steam separation of pyrolysis oils
CN111701342B (zh) * 2020-06-18 2021-05-04 湖南恒凯环保科技投资有限公司 一种地下水有机污染抽出处理装置及工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898058A (en) * 1973-04-12 1975-08-05 H T Management Company Vacuum stripping of hydrocarbon contaminated water streams
US4177137A (en) * 1977-11-07 1979-12-04 Standard Oil Company Aromatics extraction process
DE3419171A1 (de) * 1984-05-23 1985-11-28 Fried. Krupp Gmbh, 4300 Essen Verfahren zur kontinuierlichen erzeugung von kesselspeisewasser
DE3504032A1 (de) * 1985-02-06 1986-08-07 Linde Ag, 6200 Wiesbaden Verfahren zur regenerierung eines beladenen waschmittels

Also Published As

Publication number Publication date
AU587558B2 (en) 1989-08-17
DE3782878D1 (de) 1993-01-14
IL83221A (en) 1990-11-05
US4713089A (en) 1987-12-15
EP0254892A2 (en) 1988-02-03
EP0254892B1 (en) 1992-12-02
DE3782878T2 (de) 1993-06-09
IL83221A0 (en) 1987-12-31
AU7537887A (en) 1988-01-21
EP0254892A3 (en) 1989-02-08
CA1297067C (en) 1992-03-10
JPS6328402A (ja) 1988-02-06
NZ221029A (en) 1989-12-21

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