IN2012DN02594A - - Google Patents

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Publication number
IN2012DN02594A
IN2012DN02594A IN2594DEN2012A IN2012DN02594A IN 2012DN02594 A IN2012DN02594 A IN 2012DN02594A IN 2594DEN2012 A IN2594DEN2012 A IN 2594DEN2012A IN 2012DN02594 A IN2012DN02594 A IN 2012DN02594A
Authority
IN
India
Prior art keywords
extractive distillation
reboiler
steam
apparatuses
distillation column
Prior art date
Application number
Inventor
Mircea Cretoiu
Andrei Cimpeanu
Original Assignee
Gtc Technology Us Llc
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 Gtc Technology Us Llc filed Critical Gtc Technology Us Llc
Publication of IN2012DN02594A publication Critical patent/IN2012DN02594A/en

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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
    • 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
    • B01D3/322—Reboiler specifications
    • 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
    • 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
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Methods and apparatuses for extractive distillation using internal addition of steam to an extractive distillation column from a reboiler are described herein. The apparatuses include an extractive distillation column  a reboiler (for example  a kettle reboiler) coupled to the extractive distillation column  and a steam input line. The steam input line is coupled to an internal steam sparger device of the reboiler. Methods utilizing the apparatuses to perform extractive distillation of a hydrocarbon feed stream are also described herein
IN2594DEN2012 2009-09-02 2010-05-22 IN2012DN02594A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23927209P 2009-09-02 2009-09-02
US12/706,937 US8460517B2 (en) 2009-09-02 2010-02-17 Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation
PCT/US2010/035891 WO2011028308A1 (en) 2009-09-02 2010-05-22 Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation

Publications (1)

Publication Number Publication Date
IN2012DN02594A true IN2012DN02594A (en) 2015-09-04

Family

ID=43623223

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2594DEN2012 IN2012DN02594A (en) 2009-09-02 2010-05-22

Country Status (13)

Country Link
US (1) US8460517B2 (en)
EP (1) EP2473246B1 (en)
KR (1) KR101744290B1 (en)
CN (1) CN102000449B (en)
BR (1) BR112012004803A2 (en)
ES (1) ES2893305T3 (en)
HU (1) HUE057407T2 (en)
IN (1) IN2012DN02594A (en)
PL (1) PL2473246T3 (en)
PT (1) PT2473246T (en)
RU (1) RU2535683C2 (en)
TW (1) TWI515036B (en)
WO (1) WO2011028308A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103045421A (en) * 2012-12-28 2013-04-17 新疆盛世龟兹葡萄酒有限公司 Novel reboiling device
CN104046514B (en) * 2013-03-15 2016-08-03 什邡市恒源油脂有限责任公司 A kind of Bulbus Allii quintessence oil extracting method
US20160207853A1 (en) * 2013-08-29 2016-07-21 Blue Cube Ip Llc Extractive distillation process
CN104096368A (en) * 2014-07-23 2014-10-15 安庆市东徽机械有限公司 Reboiler
CN105413231A (en) * 2015-11-16 2016-03-23 河南豫冠化工科技开发有限公司 Circulation extraction device and method
CN105417605A (en) * 2015-12-29 2016-03-23 北京华福工程有限公司 Coal chemical industry wastewater steam stripping, deacidifying, and deaminating tower directly heated by steam
CN106492497A (en) * 2016-09-27 2017-03-15 大庆中蓝石化有限公司 High boiling mixture between extractive distillation column and tower bottom reboiler stablizes heat riser
EP3736030B1 (en) * 2019-05-06 2021-08-18 GEA Wiegand GmbH Separation of terpenes from alcohol-water mixtures by means of extractive distillation
KR102464480B1 (en) * 2020-06-16 2022-11-07 주식회사 엘지화학 Method for preparing aromatic hydrocarbon
KR102624291B1 (en) * 2021-11-26 2024-01-15 주식회사 대경에스코 Pyrolysis Apparatus for Waste Plastics and Preparing Method of Low Boiling Point Oil Using the Same
US12281071B2 (en) * 2022-07-22 2025-04-22 T.En Process Technology, Inc. Systems and methods for enhancing the recovery of styrene
US12305129B2 (en) * 2023-03-29 2025-05-20 Saudi Arabian Oil Company Controlling energy generation and use by adjustment of distillation columns

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560137A (en) * 1924-05-08 1925-11-03 Sinclair Oil & Gas Co Recovery of gasoline, etc.
US3083148A (en) * 1960-10-10 1963-03-26 Mojonnier Bros Co Fractionation column
GB1140780A (en) * 1968-01-26 1969-01-22 Maloney Crawford Tank Method and apparatus for reconcentrating liquid desiccant
DE1808758C3 (en) * 1968-11-14 1974-10-17 Metallgesellschaft Ag, 6000 Frankfurt Process for the separation of pure aromatic hydrocarbons from hydrocarbon mixtures !!
YU35748B (en) * 1969-07-18 1981-06-30 Snam Progetti Process for the extraction of aromatic hydrocarbons from a hydrocarbon mixture
JPS5021B1 (en) 1970-07-18 1975-01-06
US4081355A (en) * 1970-08-12 1978-03-28 Krupp-Koppers Gmbh Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics
DE2262303C3 (en) * 1972-12-20 1979-03-29 Krupp-Koppers Gmbh, 4300 Essen Process for the production of "*" "aromatics by liquid-liquid extraction and / or extractive distillation
US3881994A (en) * 1974-04-11 1975-05-06 Universal Oil Prod Co Distillation column reboiler control system
ATE138904T1 (en) 1989-01-17 1996-06-15 Davy Process Techn Ltd CONTINUOUS PROCESS FOR PRODUCING CARBOXYLIC ACID ESTERS
US5205909A (en) * 1991-12-04 1993-04-27 Union Carbide Chemicals & Plastics Technology Corporation Apparatus for measuring reflux flow in a distillation column
US5330624A (en) * 1991-12-27 1994-07-19 Phillips Petroleum Company Fractionator-reboiler sludge removal system and method
US5167675A (en) * 1992-01-24 1992-12-01 Process Equipment And Service Company, Inc. Regeneration system for glycol dehydrator
US5438836A (en) * 1994-08-05 1995-08-08 Praxair Technology, Inc. Downflow plate and fin heat exchanger for cryogenic rectification
ZA972966B (en) 1996-05-21 1997-11-21 Glitsch Int Inc Recovery of styrene from purolysis gasoline by extractive distillation.
US5877385A (en) * 1996-05-21 1999-03-02 Hfm International, Inc. Process including extractive distillation and/or dehydrogenation to produce styrene from petroleum feedstock including ethyl-benzene/xylene mixtures
DE19630771C1 (en) * 1996-07-31 1998-01-29 Krupp Uhde Gmbh Process for the production of pure hydrocarbons from an aromatic and non-aromatic hydrocarbon mixture
US20010049462A1 (en) 2000-04-28 2001-12-06 Fu-Ming Lee Aromatics purification from petroleum streams
US6515187B1 (en) 2001-10-03 2003-02-04 Atofina Chemicals, Inc. Process for recovering acrolein or propionaldehyde from dilute aqueous streams
US20040104108A1 (en) * 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
AU2003303156A1 (en) 2002-12-19 2004-07-14 Karges-Faulconbridge, Inc. System for liquid extraction, and methods
DE10322655A1 (en) * 2003-05-20 2004-12-09 Basf Ag Process for the recovery of crude 1,3-butadiene from a C4 cut
US8105398B2 (en) 2007-08-27 2012-01-31 Endicott Biofuels Ii, Llc Production of ester-based fuels such as biodiesel from renewable starting materials

Also Published As

Publication number Publication date
HUE057407T2 (en) 2022-05-28
EP2473246B1 (en) 2021-09-29
PT2473246T (en) 2021-10-19
PL2473246T3 (en) 2022-02-14
EP2473246A1 (en) 2012-07-11
EP2473246A4 (en) 2015-06-24
KR101744290B1 (en) 2017-06-07
WO2011028308A1 (en) 2011-03-10
CN102000449B (en) 2014-10-29
RU2535683C2 (en) 2014-12-20
CN102000449A (en) 2011-04-06
ES2893305T3 (en) 2022-02-08
TWI515036B (en) 2016-01-01
RU2012112119A (en) 2013-10-10
TW201109073A (en) 2011-03-16
KR20120083295A (en) 2012-07-25
BR112012004803A2 (en) 2019-09-24
US20110048922A1 (en) 2011-03-03
US8460517B2 (en) 2013-06-11

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