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DK2631003T3 - Varmeintegreret destillationsapparat - Google Patents

Varmeintegreret destillationsapparat Download PDF

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Publication number
DK2631003T3
DK2631003T3 DK13154580.8T DK13154580T DK2631003T3 DK 2631003 T3 DK2631003 T3 DK 2631003T3 DK 13154580 T DK13154580 T DK 13154580T DK 2631003 T3 DK2631003 T3 DK 2631003T3
Authority
DK
Denmark
Prior art keywords
column
liquid
pipe
heat
section
Prior art date
Application number
DK13154580.8T
Other languages
English (en)
Inventor
Toshihiro Wakabayashi
Takato Nakao
Original Assignee
Toyo Engineering 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 Toyo Engineering Corp filed Critical Toyo Engineering Corp
Application granted granted Critical
Publication of DK2631003T3 publication Critical patent/DK2631003T3/da

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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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • 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
    • B01D3/007—Energy recuperation; Heat pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • 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
    • 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
    • B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
    • 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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4261—Side stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Claims (7)

1. Varmeintegreret destillationsapparat omfattende: en rektifikationskolonne (1) omfattende en bakkesektion eller en packed bed sektion (lb), der anvendes som en rektifikationssektion; en stripperkolonne (2) anbragt over set fra rektifikationskolonnen (1) og omfattende en bakkesektion eller en packed bed sektion (2b), der anvendes som en strippersektion; et første rør (23) der forbinder en kolonnetop (2c) af stripperkolonnen (2) med en kolonnebund (la) af rektifikationskolonnen (1); en kompressor (4) installeret i det første rør (23) og konfigureret til at komprimere damp fra kolonnetoppen (2c) af stripperkolonnen (2) og derefter føde den komprimerede damp til kolonnebunden (la) af rektifikationskolonnen (1); en væskesumpenhed (2e) anbragt ved et forudbestemt trin af stripperkolonnen (2) og konfigureret til at holde væske der er strømmet nedad; en varmeveksler (8) anbragt i væskesumpenheden (2e) af stripperkolonnen (2); et andet rør (29) der indfører damp i rektifikationskolonnen (1) til varmeveksleren (8) af stripperkolonnen (2); og et tredje rør (30) der indfører en første strøm af fluider der strømmer ud fra varmeveksleren (8) af stripperkolonnen (2) til rektifikationskolonnen (1), kendetegnet ved at den yderligere omfatter et overvågningsorgan (46) der overvåger hvorvidt et indre af en endedel (30a) af det tredje rør (30) indsat i rektifikationskolonnen (1) er lukket med væske, hvor overvågningsorganet (46) detekterer at det indre af endedelen ikke er lukket med væsken, idet den første strøm er skiftet til en anden strøm forbundet til en nedstrøms side af det tredje rør (30) og har mindre tryk end trykket i rektifikationskolonnen (1).
2. Varmeintegreret destillationsapparat ifølge krav 1, yderligere omfattende en ventilmekanisme (42, 45) der skifter den første strøm til den anden strøm i overensstemmelse med en tilstand af væsken overvåget af overvågningsorganet (46).
3. Varmeintegreret destillationsapparat ifølge krav 1, yderligere omfattende et råmaterialetilførselsrør der tilfører råmateriale til mindst en af kolonnetoppen (2c) af stripperkolonnen (2) og et forudbestemt trin af en af bakkesektionen og packed bed sektionen (2b).
4. Varmeintegreret destillationsapparat ifølge krav 3, yderligere omfattende en pumpe (6) og et rør der under tryk tilfører væske lagret i kolonnebunden (la) af rektifikationskolonnen (1) til råmaterialetilførselsrøret.
5. Varmeintegreret destillationsapparat ifølge krav 1, hvor en kolonnebund (2a) af stripperkolonnen (2) omfatter en fordamper (3) der opvarmer væske i kolonnebunden.
6.
Varmeintegreret destillationsapparat ifølge krav 1, hvor en kolonnetop (lc) af rektifikationskolonnen (1) omfatter en kondensator (7) der afkøler damp i kolonnetoppen.
DK13154580.8T 2012-02-24 2013-02-08 Varmeintegreret destillationsapparat DK2631003T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012038988A JP5923335B2 (ja) 2012-02-24 2012-02-24 熱交換型蒸留装置

Publications (1)

Publication Number Publication Date
DK2631003T3 true DK2631003T3 (da) 2015-07-27

Family

ID=47715898

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13154580.8T DK2631003T3 (da) 2012-02-24 2013-02-08 Varmeintegreret destillationsapparat

Country Status (6)

Country Link
US (1) US9266034B2 (da)
EP (1) EP2631003B1 (da)
JP (1) JP5923335B2 (da)
KR (1) KR102007629B1 (da)
CN (1) CN103285609B (da)
DK (1) DK2631003T3 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120085126A1 (en) * 2010-10-06 2012-04-12 Exxonmobil Research And Engineering Company Low energy distillation system and method
JP6140591B2 (ja) * 2013-11-21 2017-05-31 東洋エンジニアリング株式会社 蒸留装置
DE102015122209A1 (de) * 2015-12-18 2017-02-16 Basf Se Kolonne zur thermischen Behandlung von fluiden Gemischen
JP6566876B2 (ja) * 2016-01-26 2019-08-28 東洋エンジニアリング株式会社 内部熱交換型蒸留塔の熱交換量調節方法
CN109107210B (zh) * 2017-06-26 2023-11-14 河北金牛旭阳化工有限公司 精馏设备
CN109675333B (zh) * 2017-10-19 2021-09-14 中国石化工程建设有限公司 热泵驱动的苯塔分馏装置及方法
CN108815874A (zh) * 2018-08-30 2018-11-16 安徽顺恒信新材料有限公司 一种精馏釜自流装置
CN112742056B (zh) * 2019-10-31 2023-01-10 中国石油化工股份有限公司 一种用于三组分分离的内部能量集成的精馏装置和利用其进行精馏的方法
CN112274959A (zh) * 2020-10-24 2021-01-29 河北工业大学 一种多组分分离式精馏塔

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575007A (en) * 1968-03-26 1971-04-13 Treadwell Corp Isothermal fractional distillation of materials of differing volatilities
US3783126A (en) * 1971-09-22 1974-01-01 Stone & Webster Eng Corp Fractionating hydrocarbons in a dual pressure fractionation tower
GB1508603A (en) * 1974-04-11 1978-04-26 Haselden G Distillation processes and apparatus
JPS51125308A (en) * 1975-04-21 1976-11-01 Nippon Shokubai Kagaku Kogyo Co Ltd Purification of monoethylene glycol
US4234391A (en) * 1978-10-13 1980-11-18 University Of Utah Continuous distillation apparatus and method
US4277268A (en) * 1979-10-17 1981-07-07 Conoco, Inc. Heat pump fractionation process
US4539076A (en) * 1982-09-27 1985-09-03 Swain R L Bibb Vapor compression distillation system
US4961826A (en) * 1986-02-13 1990-10-09 Trustees Of Dartmouth College Distillation process for ethanol
US4737177A (en) * 1986-08-01 1988-04-12 Erickson Donald C Air distillation improvements for high purity oxygen
JPS63175602A (ja) * 1987-01-12 1988-07-20 Ube Ind Ltd 有機物水溶液の濃縮方法
US5351492A (en) * 1992-09-23 1994-10-04 Air Products And Chemicals, Inc. Distillation strategies for the production of carbon monoxide-free nitrogen
US5435436A (en) * 1994-01-21 1995-07-25 Manley; David B. Thermomechanically integrated distillation of close-boiling light hydrocarbons
WO1996006665A1 (fr) * 1994-08-29 1996-03-07 Kimura Chemical Plants Co., Ltd. Colonne de distillation du type a echange thermique interne
US6045660A (en) * 1996-03-08 2000-04-04 Savage; Kern Mechanically assisted two-phase contactor and fuel ethanol production system
US5737940A (en) * 1996-06-07 1998-04-14 Yao; Jame Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
US6605190B1 (en) * 1997-02-14 2003-08-12 San Diego State University Foundation Staged optimal externally-controlled systems and method thereof
AUPO775697A0 (en) * 1997-07-07 1997-07-31 Inland Oil Refiners (Qld) Pty Ltd Method and apparatus for fractional distillation
JP3990202B2 (ja) 2002-06-17 2007-10-10 木村化工機株式会社 内部熱交換型蒸留塔
DE102005004948B3 (de) * 2005-02-02 2006-03-02 Uhde Gmbh Verfahren zur Erhöhung der Selektivität von physikalisch wirkenden Lösungsmitteln bei einer Absorption von Gaskomponenten aus technischen Gasen
DE112006001685A5 (de) * 2005-04-20 2008-04-03 White Fox Technologies Ltd. Trennverfahren
DK200500622A (da) * 2005-04-28 2006-10-29 Jensen Erik Rektifikationsapparat baseret på drift med varmepumpe
US8002952B2 (en) * 2007-11-02 2011-08-23 Uop Llc Heat pump distillation
JP4803470B2 (ja) * 2009-10-05 2011-10-26 独立行政法人産業技術総合研究所 熱交換型蒸留装置

Also Published As

Publication number Publication date
JP5923335B2 (ja) 2016-05-24
EP2631003A1 (en) 2013-08-28
EP2631003B1 (en) 2015-07-08
KR20130097667A (ko) 2013-09-03
CN103285609A (zh) 2013-09-11
KR102007629B1 (ko) 2019-08-06
JP2013173100A (ja) 2013-09-05
US9266034B2 (en) 2016-02-23
CN103285609B (zh) 2016-01-20
US20130220791A1 (en) 2013-08-29

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