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WO2008111672A1 - 脱水システム及び脱水方法 - Google Patents

脱水システム及び脱水方法 Download PDF

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Publication number
WO2008111672A1
WO2008111672A1 PCT/JP2008/054790 JP2008054790W WO2008111672A1 WO 2008111672 A1 WO2008111672 A1 WO 2008111672A1 JP 2008054790 W JP2008054790 W JP 2008054790W WO 2008111672 A1 WO2008111672 A1 WO 2008111672A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
water separation
dehydration
separation membrane
section
Prior art date
Application number
PCT/JP2008/054790
Other languages
English (en)
French (fr)
Inventor
Yoshio Seiki
Atsuhiro Yukumoto
Hiroyuki Osora
Haruaki Hirayama
Original Assignee
Mitsubishi Heavy Industries, Ltd.
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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Priority to BRPI0806631-0A priority Critical patent/BRPI0806631A2/pt
Priority to US12/522,831 priority patent/US9149769B2/en
Priority to CA2675399A priority patent/CA2675399C/en
Priority to EP08722186A priority patent/EP2123347A4/en
Publication of WO2008111672A1 publication Critical patent/WO2008111672A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • 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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/08—Specific process operations in the concentrate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/22—Cooling or heating elements
    • B01D2313/221—Heat exchangers
    • 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
    • B01D2317/04—Elements in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/04—Elements in parallel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

　膜性能の向上を図った脱水システムを提供する。脱水装置１本体内に、液体５０を通すための上下に延びる一以上の流路を有する水分離膜の下部に液体入口を、上部に液体出口を有してなる水分離膜部１０と、該水分離膜部の外側面と、装置本体内壁とで規定されるシェル部１１とを備える脱水装置１であって、液体が該流路を上昇しながら該液体中の水分が該水分離膜を透過して該シェル部に放出されて液体が脱水される脱水装置１と、該シェル部１１を減圧する減圧手段１３と、該水分離膜部に供給する前の液体を加圧する加圧手段と、加圧した液体を加熱する加熱手段とを備えてなる脱水システム。
PCT/JP2008/054790 2007-03-15 2008-03-14 脱水システム及び脱水方法 WO2008111672A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0806631-0A BRPI0806631A2 (pt) 2007-03-15 2008-03-14 sistema e método de desidratação
US12/522,831 US9149769B2 (en) 2007-03-15 2008-03-14 Dehydration system and dehydration method
CA2675399A CA2675399C (en) 2007-03-15 2008-03-14 Dehydration system and dehydration method
EP08722186A EP2123347A4 (en) 2007-03-15 2008-03-14 DEHYDRATION SYSTEM AND DEHYDRATION METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-066287 2007-03-15
JP2007066287A JP2008221176A (ja) 2007-03-15 2007-03-15 脱水システム及び脱水方法

Publications (1)

Publication Number Publication Date
WO2008111672A1 true WO2008111672A1 (ja) 2008-09-18

Family

ID=39759600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054790 WO2008111672A1 (ja) 2007-03-15 2008-03-14 脱水システム及び脱水方法

Country Status (6)

Country Link
US (1) US9149769B2 (ja)
EP (1) EP2123347A4 (ja)
JP (1) JP2008221176A (ja)
BR (1) BRPI0806631A2 (ja)
CA (1) CA2675399C (ja)
WO (1) WO2008111672A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8142662B2 (en) * 2009-05-13 2012-03-27 Mitsubishi Heavy Industries, Ltd. Dehydrating system and method for control of spare membrane unit

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US20110309016A1 (en) * 2005-08-24 2011-12-22 Mikel Duke Desalination method and apparatus
JP5758096B2 (ja) * 2010-09-09 2015-08-05 三菱重工業株式会社 脱水装置
KR101282237B1 (ko) * 2012-03-21 2013-07-10 한국에너지기술연구원 ＮａＡ 제올라이트 분리막을 이용한 물/에탄올 분리 방법
US10486079B1 (en) 2016-01-08 2019-11-26 Whitefox Technologies Limited Process and system for dehydrating a byproduct stream in ethanol production
US10729987B1 (en) 2016-12-09 2020-08-04 Whitefox Technologies Limited Process and system for heat integration in ethanol production
EP3790638A1 (en) 2018-05-07 2021-03-17 Whitefox Technologies Limited Process and system for dehydrating a product stream in ethanol production with molecular sieve and membranes
US12005381B2 (en) 2021-10-15 2024-06-11 Whitefox Technologies Limited Heat integrated process and system for ethanol production using vapor recompression

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Publication number Priority date Publication date Assignee Title
US8142662B2 (en) * 2009-05-13 2012-03-27 Mitsubishi Heavy Industries, Ltd. Dehydrating system and method for control of spare membrane unit

Also Published As

Publication number Publication date
EP2123347A4 (en) 2012-01-04
CA2675399A1 (en) 2008-09-18
EP2123347A1 (en) 2009-11-25
BRPI0806631A2 (pt) 2011-09-06
US9149769B2 (en) 2015-10-06
US20100219128A1 (en) 2010-09-02
JP2008221176A (ja) 2008-09-25
CA2675399C (en) 2013-07-02

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