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ITPI20110113A1 - Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici - Google Patents

Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici

Info

Publication number
ITPI20110113A1
ITPI20110113A1 IT000113A ITPI20110113A ITPI20110113A1 IT PI20110113 A1 ITPI20110113 A1 IT PI20110113A1 IT 000113 A IT000113 A IT 000113A IT PI20110113 A ITPI20110113 A IT PI20110113A IT PI20110113 A1 ITPI20110113 A1 IT PI20110113A1
Authority
IT
Italy
Prior art keywords
pseudocumene
trimethylbenzene
separating
equipment
mixture containing
Prior art date
Application number
IT000113A
Other languages
English (en)
Inventor
Stefano Favilli
Luciano Scibola
Original Assignee
Sime S R L
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 Sime S R L filed Critical Sime S R L
Publication of ITPI20110113A1 publication Critical patent/ITPI20110113A1/it

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
    • 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
    • B01D3/007—Energy recuperation; Heat pumps
    • 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
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT000113A 2010-10-11 2011-10-11 Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici ITPI20110113A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000114A ITPI20100114A1 (it) 2010-10-11 2010-10-11 Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici

Publications (1)

Publication Number Publication Date
ITPI20110113A1 true ITPI20110113A1 (it) 2013-04-12

Family

ID=43610327

Family Applications (2)

Application Number Title Priority Date Filing Date
IT000114A ITPI20100114A1 (it) 2010-10-11 2010-10-11 Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici
IT000113A ITPI20110113A1 (it) 2010-10-11 2011-10-11 Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT000114A ITPI20100114A1 (it) 2010-10-11 2010-10-11 Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici

Country Status (6)

Country Link
US (1) US9550133B2 (it)
EP (1) EP2555842B1 (it)
ES (1) ES2562501T3 (it)
IT (2) ITPI20100114A1 (it)
SG (2) SG10201508426UA (it)
WO (1) WO2012056278A2 (it)

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US8323457B2 (en) * 2008-10-30 2012-12-04 Kellogg Brown & Root Llc Dividing wall column with a heat pump
ITPI20110018A1 (it) * 2011-02-21 2012-08-22 Sime S R L Metodo e apparato per l'addolcimento e/o la disidratazione di un gas a base di idrocarburi, in particolare gas naturale
KR102091679B1 (ko) * 2013-02-21 2020-03-23 쥐티씨 테크놀로지 유에스,엘엘씨 분할된 증류탑을 사용하는 분리 공정
US20140260419A1 (en) * 2013-03-15 2014-09-18 Uop Llc Method of controlling secondary condenser duty
CA2923447C (en) * 2013-09-11 2022-05-31 Ortloff Engineers, Ltd. Hydrocarbon processing
US10214695B2 (en) * 2013-10-16 2019-02-26 Uop Llc Process for recovering heat from a hydrocarbon separation
TWI717316B (zh) * 2014-01-24 2021-02-01 美商Ｇｔｃ科技美國有限責任公司 用來執行吸收/蒸餾之分離系統
DE102014215437A1 (de) * 2014-08-05 2015-11-05 Basf Se Kolonne zur thermischen Behandlung eines Fluids
DE102015014708A1 (de) * 2015-11-16 2017-05-18 Julius Montz Gmbh Kolonne mit mindestens einer Trennwand
CN107056577A (zh) * 2016-12-05 2017-08-18 长沙博能科技股份有限公司 一种隔壁塔热泵精馏分离碳九芳烃中偏三甲苯的工艺
CN110741067B (zh) * 2017-06-08 2022-04-12 株式会社Lg化学 蒸馏装置及蒸馏方法
US10578357B2 (en) 2017-08-25 2020-03-03 Praxair Technology, Inc. Annular divided wall column with ring shaped collectors and distributers for an air separation unit
US10684071B2 (en) 2017-08-25 2020-06-16 Praxair Technology, Inc. Annular divided wall column for an air separation unit
KR102387476B1 (ko) * 2017-11-17 2022-04-14 주식회사 엘지화학 라피네이트-2 의 정제 방법
US10792585B2 (en) * 2018-03-29 2020-10-06 Uop Llc Folded fractionation column and process
US10792586B2 (en) * 2018-03-29 2020-10-06 Uop Llc Folded fractionation column and process
KR101970761B1 (ko) 2018-12-05 2019-04-22 부경대학교 산학협력단 추출증류를 이용한 1,2,4-트리메틸벤젠 분리장치 및 이 장치를 이용한 분리방법
CN112221181A (zh) * 2019-07-15 2021-01-15 中国石油化工股份有限公司 有机溶剂回收处理装置与处理方法
WO2021233801A1 (en) * 2020-05-20 2021-11-25 Sulzer Management Ag Heat integration via heat pump on a bottom dividing wall column
CN111558230B (zh) * 2020-06-01 2021-08-31 山东明化新材料有限公司 一种偏三甲苯和均四甲苯联合蒸馏分离工艺
CN112194553B (zh) * 2020-11-04 2023-04-28 成都宏鼎石化有限公司 一种用于对碳九芳烃混合物进行分离的方法及装置
EP4091688A1 (de) * 2021-05-21 2022-11-23 GEA Wiegand GmbH Anlage und verfahren zum aufreinigen von rückgewonnenem nmp
KR20230050905A (ko) * 2021-10-08 2023-04-17 주식회사 엘지화학 열통합 분리 시스템
CN114984603B (zh) * 2022-05-16 2024-02-27 上海蕙黔新材料科技有限公司 一种用于气相法羰基合成碳酸二甲酯工艺的蒸馏分离设备

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Publication number Priority date Publication date Assignee Title
US5004854A (en) 1986-12-04 1991-04-02 Mobil Oil Corp. Pseudocumene and mesitylene production and coproduction thereof with xylene
US20080016161A1 (en) 2006-07-14 2008-01-17 George Tsirtsis Methods and apparatus for using electronic envelopes to configure parameters
CN100424055C (zh) * 2006-12-20 2008-10-08 天津大学 三甲苯并行分离装置及方法
US7528290B2 (en) * 2006-12-28 2009-05-05 Uop Llc Apparatuses and methods for separating butene-1 from a mixed C4 feed
US20090076985A1 (en) * 2007-09-19 2009-03-19 Endicott Biofuels Ii, Llc Method for Obtaining Biodiesel, Alternative Fuels and Renewable Fuels Tax Credits and Treatment
US8263008B2 (en) * 2008-12-18 2012-09-11 Uop Llc Apparatus for improving flow properties of crude petroleum
JP2012518667A (ja) * 2009-02-26 2012-08-16 ビーエーエスエフ ソシエタス・ヨーロピア メタノール／水−混合物の蒸留による後処理法並びにアルカリ金属メチラートの製造法

Also Published As

Publication number Publication date
EP2555842A2 (en) 2013-02-13
WO2012056278A3 (en) 2012-11-15
SG189347A1 (en) 2013-05-31
US20130267751A1 (en) 2013-10-10
EP2555842B1 (en) 2015-11-18
US9550133B2 (en) 2017-01-24
ES2562501T3 (es) 2016-03-04
ITPI20100114A1 (it) 2012-04-12
SG10201508426UA (en) 2015-11-27
WO2012056278A2 (en) 2012-05-03

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