BRPI0815750A2 - processo para recuperar um solvente orgânico e um etanol orgânico de uma mistura de etanol/água. - Google Patents

processo para recuperar um solvente orgânico e um etanol orgânico de uma mistura de etanol/água.

Info

Publication number
BRPI0815750A2
BRPI0815750A2 BRPI0815750A BRPI0815750A BRPI0815750A2 BR PI0815750 A2 BRPI0815750 A2 BR PI0815750A2 BR PI0815750 A BRPI0815750 A BR PI0815750A BR PI0815750 A BRPI0815750 A BR PI0815750A BR PI0815750 A2 BRPI0815750 A2 BR PI0815750A2
Authority
BR
Brazil
Prior art keywords
ethanol
organic
recovering
water mixture
organic solvent
Prior art date
Application number
BRPI0815750A
Other languages
English (en)
Inventor
R Alvarez Franklin
H Ly Jennifer
M Vane Leland
Daniels Ramin
W Baker Richard
Aldajani Tiem
Huang Yu
Original Assignee
Membrane Tech And Res Inc
U S Env Prot Agency
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 Membrane Tech And Res Inc, U S Env Prot Agency filed Critical Membrane Tech And Res Inc
Publication of BRPI0815750A2 publication Critical patent/BRPI0815750A2/pt
Publication of BRPI0815750B1 publication Critical patent/BRPI0815750B1/pt

Links

Classifications

    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • 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
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/145—One step being separation by permeation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/022—Reject series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BRPI0815750-2A 2007-08-27 2008-08-27 “processo para recuperar um solvente orgânico de uma mistura de solvente/água” BRPI0815750B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96643407P 2007-08-27 2007-08-27
US60/966434 2007-08-27
PCT/US2008/074488 WO2009029668A1 (en) 2007-08-27 2008-08-27 Membrane augmented distillation to separate solvents from water

Publications (2)

Publication Number Publication Date
BRPI0815750A2 true BRPI0815750A2 (pt) 2017-05-30
BRPI0815750B1 BRPI0815750B1 (pt) 2019-03-06

Family

ID=40227826

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815750-2A BRPI0815750B1 (pt) 2007-08-27 2008-08-27 “processo para recuperar um solvente orgânico de uma mistura de solvente/água”

Country Status (5)

Country Link
US (1) US8263815B2 (pt)
EP (1) EP2195106B1 (pt)
BR (1) BRPI0815750B1 (pt)
CA (1) CA2695622C (pt)
WO (1) WO2009029668A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2195106B1 (en) 2007-08-27 2019-08-14 Membrane Technology and Research, Inc. Membrane augmented distillation to separate solvents from water
US20090057128A1 (en) * 2007-08-30 2009-03-05 Leland Vane Liquid separation by membrane assisted vapor stripping process
NO328571B1 (no) * 2007-10-12 2010-03-22 Epcon Energy & Process Control Fremgangsmate ved avvanning av en blanding av overveiende etanol og vann
RU2635148C2 (ru) * 2012-03-31 2017-11-09 Конинклейке Филипс Н.В. Устройство и способ очистки жидкости
CN102836565A (zh) * 2012-09-12 2012-12-26 河北工业大学 一种真空系统溶剂回收方法及设备
JP6196807B2 (ja) 2013-05-17 2017-09-13 学校法人早稲田大学 水溶性有機物の濃縮方法及び水溶性有機物の濃縮装置
US10486079B1 (en) 2016-01-08 2019-11-26 Whitefox Technologies Limited Process and system for dehydrating a byproduct stream in ethanol production
US10118124B2 (en) * 2016-01-25 2018-11-06 Ut-Battelle, Llc Integrated membrane-pyrolysis systems and methods
NO344244B1 (en) * 2016-11-02 2019-10-21 Abadjom Consulting As Ethanol - combined pressurized distillation and membrane filtering
US10729987B1 (en) 2016-12-09 2020-08-04 Whitefox Technologies Limited Process and system for heat integration in ethanol production
WO2019215506A1 (en) 2018-05-07 2019-11-14 Whitefox Technologies Limited Process and system for dehydrating a product stream in ethanol production with molecular sieve and membranes
WO2020055970A1 (en) * 2018-09-11 2020-03-19 Via Separations, LLC Systems and methods for concentrating fluid components via distillation and membrane filtration
CN112174816B (zh) * 2020-09-10 2022-08-16 天津大学 背包式塔内反应精馏与膜耦合的方法与装置
CN112225379A (zh) * 2020-10-12 2021-01-15 重庆工商大学 一种化学合成制药废水溶媒回收方法与装置
US11434187B2 (en) * 2021-01-05 2022-09-06 Ecove Waste Management Corporation System of concentrating and separating waste solvent liquid
US20230347291A1 (en) 2022-03-30 2023-11-02 Donaldson Company, Inc. System and method for reclaiming solvent

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037736C2 (de) * 1980-10-06 1984-01-26 Achim Dipl.-Ing. 6650 Homburg Ballweg Verfahren zur Entwässerung von Gemischen aus organischen Flüssigkeiten und Wasser
US4539076A (en) * 1982-09-27 1985-09-03 Swain R L Bibb Vapor compression distillation system
US4978430A (en) * 1986-12-06 1990-12-18 Ube Industries, Ltd. Method for dehydration and concentration of aqueous solution containing organic compound
US5035776A (en) * 1990-03-29 1991-07-30 University Of Massachusetts Low energy extractive distillation process for producing anhydrous ethanol
JPH0463110A (ja) * 1990-07-03 1992-02-28 Ube Ind Ltd アルコール含有反応液の分離精製法
JPH07227517A (ja) 1994-02-17 1995-08-29 Nisso Eng Kk 液体混合物の分離方法
US7297236B1 (en) * 2001-06-30 2007-11-20 Icm, Inc. Ethanol distillation process
DE602004025559D1 (de) 2003-02-21 2010-04-01 Mitsubishi Chem Corp Verfahren zur konzentration von wasserlöslichem organischem material
US8002874B2 (en) * 2007-03-06 2011-08-23 Membrane Technology And Research, Inc. Liquid-phase and vapor-phase dehydration of organic/water solutions
EP2195106B1 (en) 2007-08-27 2019-08-14 Membrane Technology and Research, Inc. Membrane augmented distillation to separate solvents from water

Also Published As

Publication number Publication date
US8263815B2 (en) 2012-09-11
BRPI0815750B1 (pt) 2019-03-06
EP2195106A1 (en) 2010-06-16
US20110130598A1 (en) 2011-06-02
CA2695622A1 (en) 2009-03-05
CA2695622C (en) 2016-05-24
WO2009029668A1 (en) 2009-03-05
EP2195106B1 (en) 2019-08-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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