TWI367875B - Process for operating a distillation column for the purification of 1,2-dichloroethane and for the coupled concentration of caustic soda solution by evaporation - Google Patents

Process for operating a distillation column for the purification of 1,2-dichloroethane and for the coupled concentration of caustic soda solution by evaporation

Info

Publication number
TWI367875B
TWI367875B TW095133137A TW95133137A TWI367875B TW I367875 B TWI367875 B TW I367875B TW 095133137 A TW095133137 A TW 095133137A TW 95133137 A TW95133137 A TW 95133137A TW I367875 B TWI367875 B TW I367875B
Authority
TW
Taiwan
Prior art keywords
dichloroethane
distillation column
evaporation
caustic soda
soda solution
Prior art date
Application number
TW095133137A
Other languages
English (en)
Other versions
TW200728251A (en
Inventor
Sven Petersen
Michael Benje
Peter Kammerhofer
Original Assignee
Thyssenkrupp Uhde Gmbh
Vinnolit Gmbh & Co Kg
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 Thyssenkrupp Uhde Gmbh, Vinnolit Gmbh & Co Kg filed Critical Thyssenkrupp Uhde Gmbh
Publication of TW200728251A publication Critical patent/TW200728251A/zh
Application granted granted Critical
Publication of TWI367875B publication Critical patent/TWI367875B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/043—Chloroethanes
    • C07C19/045—Dichloroethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
TW095133137A 2005-09-15 2006-09-08 Process for operating a distillation column for the purification of 1,2-dichloroethane and for the coupled concentration of caustic soda solution by evaporation TWI367875B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005044177A DE102005044177A1 (de) 2005-09-15 2005-09-15 Verfahren und Vorrichtung zur Nutzung der bei der Reinigung von 1,2-Dichlorethan anfallenden Kondensationswärme

Publications (2)

Publication Number Publication Date
TW200728251A TW200728251A (en) 2007-08-01
TWI367875B true TWI367875B (en) 2012-07-11

Family

ID=37487999

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133137A TWI367875B (en) 2005-09-15 2006-09-08 Process for operating a distillation column for the purification of 1,2-dichloroethane and for the coupled concentration of caustic soda solution by evaporation

Country Status (14)

Country Link
US (1) US8742182B2 (zh)
EP (1) EP1928810B1 (zh)
JP (1) JP5114408B2 (zh)
KR (1) KR101380032B1 (zh)
CN (1) CN101263098B (zh)
AT (1) ATE538079T1 (zh)
AU (1) AU2006291718A1 (zh)
BR (1) BRPI0616183B1 (zh)
DE (1) DE102005044177A1 (zh)
NO (1) NO340582B1 (zh)
RU (1) RU2455274C2 (zh)
TW (1) TWI367875B (zh)
UA (1) UA93519C2 (zh)
WO (1) WO2007031223A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048526A1 (de) * 2008-09-23 2010-04-01 Uhde Gmbh Verfahren zur Nutzung der im Herstellungsprozess von 1,2-Dichlorethan aus Ethylen in einem Wirbelschichtreaktor anfallenden Reaktionswärme
DE102011108211A1 (de) 2011-07-21 2013-01-24 Thyssenkrupp Uhde Gmbh Verfahren zum Konzentrieren wässriger Lauge und dafür geeignete Vorrichtung
DE102011120479A1 (de) 2011-12-08 2013-06-13 Thyssenkrupp Uhde Gmbh Verfahren zur Wärmerückgewinnung in Vinylchlorid-Monomeranlagen oder im Anlagenverbund Vinylchlorid / Polyvinylchlorid und dafür geeignete Vorrichtung
CN104114518B (zh) 2011-12-08 2016-09-28 蒂森克虏伯工业解决方案股份公司 用于在氯乙烯单体工厂或整合性氯乙烯单体/聚氯乙烯工厂内热回收的方法和设备
DE102012007339A1 (de) 2012-04-13 2013-10-17 Thyssenkrupp Uhde Gmbh Verfahren zur Wärmerückgewinnung in Vinylchlorid-Monomeranlagen oder im Anlagenverbund Vinylchlorid / Polyvinylchlorid und dafür geeignete Vorrichtung
IT201600110627A1 (it) * 2016-11-03 2018-05-03 Bridgestone Corp Mescola in gomma per porzioni di pneumatico

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1219285A (en) * 1981-09-30 1987-03-17 Union Carbide Corporation Hydrogenolysis process for the production of monoethylene glycol monomethyl ether, monoethylene glycol and ethanol
DE3146246A1 (de) * 1981-11-21 1983-05-26 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
JPS61107096A (ja) * 1984-10-31 1986-05-24 Nippon Oil Co Ltd 熱エネルギ−の移送方法
JPH0819014B2 (ja) * 1985-05-22 1996-02-28 鐘淵化学工業株式会社 二塩化エタンの製造方法
JPH0723327B2 (ja) * 1985-12-09 1995-03-15 三井東圧化学株式会社 １，２−ジクロルエタン生成熱の回収法
JPH0729954B2 (ja) * 1986-05-23 1995-04-05 三井東圧化学株式会社 １，２−ジクロロエタンの蒸留方法
JPH0729953B2 (ja) * 1986-05-23 1995-04-05 三井東圧化学株式会社 １，２−ジクロルエタンの精製方法
DE4039960A1 (de) * 1990-03-23 1991-09-26 Hoechst Ag Verfahren und vorrichtung zur herstellung von 1,2-dichlorethan
US5675055A (en) * 1995-10-04 1997-10-07 Arco Chemical Technology, L.P. Acidification/extraction treatment of waste caustic stream
TW442449B (en) * 1996-07-04 2001-06-23 Hoechst Ag Process for preparing 1,2-dichloroethane by direct chlorination
DE19834083A1 (de) * 1998-07-29 2000-02-03 Krupp Uhde Gmbh Verfahren zur Energieschonung, insbesondere bei der Oxychlorierung von Ethylen
JP2000136154A (ja) * 1998-10-30 2000-05-16 Mitsubishi Chemicals Corp １，２−ジクロロエタンの精製方法
DE19916753C1 (de) * 1999-04-14 2000-07-06 Krupp Uhde Gmbh Verfahren und Anlage zur Herstellung von 1,2-Dichlorethan
WO2001021564A1 (de) * 1999-09-22 2001-03-29 Krupp Uhde Gmbh Verfahren und vorrichtung zur wärmenutzung bei der herstellung von 1,2-dichlorethan
DE19953762C2 (de) * 1999-11-09 2003-07-10 Uhde Gmbh Verfahren zur Nutzung der bei der 1,2-Dichlorethan-Herstellung im Direktchlorierungsreaktor anfallenden Wärme
BRPI0613500B1 (pt) * 2005-06-28 2015-09-08 Uhde Gmbh método e equipamento para a utilização do calor da reação envolvido na preparação de 1,2-dicloroetano

Also Published As

Publication number Publication date
NO20081759L (no) 2008-04-10
DE102005044177A1 (de) 2007-04-05
CN101263098B (zh) 2012-11-21
TW200728251A (en) 2007-08-01
NO340582B1 (no) 2017-05-15
UA93519C2 (ru) 2011-02-25
RU2455274C2 (ru) 2012-07-10
JP5114408B2 (ja) 2013-01-09
EP1928810A1 (de) 2008-06-11
BRPI0616183A2 (pt) 2011-06-07
KR20080045184A (ko) 2008-05-22
JP2009507869A (ja) 2009-02-26
AU2006291718A1 (en) 2007-03-22
US20090082602A1 (en) 2009-03-26
BRPI0616183B1 (pt) 2015-12-01
EP1928810B1 (de) 2011-12-21
CN101263098A (zh) 2008-09-10
ATE538079T1 (de) 2012-01-15
US8742182B2 (en) 2014-06-03
RU2008114498A (ru) 2009-10-20
WO2007031223A1 (de) 2007-03-22
KR101380032B1 (ko) 2014-04-01

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