MX2015008900A - Procedimiento para la recuperacion de calor en instalaciones de monomeros de cloruro de vinilo o en la asociacion de instalaciones de dicloroetano/cloruro de vinilo y dispositivo adecuado para ello. - Google Patents

Procedimiento para la recuperacion de calor en instalaciones de monomeros de cloruro de vinilo o en la asociacion de instalaciones de dicloroetano/cloruro de vinilo y dispositivo adecuado para ello.

Info

Publication number
MX2015008900A
MX2015008900A MX2015008900A MX2015008900A MX2015008900A MX 2015008900 A MX2015008900 A MX 2015008900A MX 2015008900 A MX2015008900 A MX 2015008900A MX 2015008900 A MX2015008900 A MX 2015008900A MX 2015008900 A MX2015008900 A MX 2015008900A
Authority
MX
Mexico
Prior art keywords
dichloroethane
vinyl chloride
column
heat recovery
same
Prior art date
Application number
MX2015008900A
Other languages
English (en)
Inventor
Manuel Braun
Original Assignee
Thyssenkrupp Ind Solutions Ag
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 Ind Solutions Ag filed Critical Thyssenkrupp Ind Solutions Ag
Publication of MX2015008900A publication Critical patent/MX2015008900A/es

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Classifications

    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04—Chloro-alkenes
    • C07C21/06—Vinyl chloride
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se describe un procedimiento para la preparación de cloruro de vinilo mediante desdoblamiento térmico de 1,2-dicloroetano en una instalación de cloruro de vinilo, en el que está prevista una unidad de pirólisis de 1,2-dicloroetano en la que 1,2-dicloroetano de alimentación es desdoblado térmicamente, el gas de desdoblamiento generado en la misma se enfría en una columna de enfriamiento rápido dispuesta a continuación, y en una columna de HCI dispuesta a continuación se separa el cloruro de hidrógeno contenido en el gas de desdoblamiento, estando antepuesta a la instalación de cloruro de vinilo una instalación de 1,2-dicloroetano que presenta una purificación por destilación de 1,2-dicloroetano en la que está prevista al menos una columna de compuestos de alto punto de ebullición para la separación de sustancias que hierven a una temperatura mayor que 1,2-dicloroetano, y en el que la columna de compuestos de alto punto de ebullición se hace funcionar bajo una sobrepresión; el procedimiento se caracteriza porque al menos una parte de los vapores desprendidos de la columna de enfriamiento rápido se utiliza para la obtención de energía térmica que se aprovecha para el caldeo de la columna de HCI.
MX2015008900A 2013-01-10 2013-12-20 Procedimiento para la recuperacion de calor en instalaciones de monomeros de cloruro de vinilo o en la asociacion de instalaciones de dicloroetano/cloruro de vinilo y dispositivo adecuado para ello. MX2015008900A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013000325.3A DE102013000325A1 (de) 2013-01-10 2013-01-10 Verfahren zur Wärmerückgewinnung in Vinylchlorid-Monomeranlagen oder im Anlagenverbund Dichlorethan / Vinylchlorid und dafür geeignete Vorrichtung
PCT/EP2013/003878 WO2014108159A1 (de) 2013-01-10 2013-12-20 Verfahren zur wärmerückgewinnung in vinylchlorid-monomeranlagen oder im anlagenverbund dichlorethan/vinylchlorid und dafür geeignete vorrichtung

Publications (1)

Publication Number Publication Date
MX2015008900A true MX2015008900A (es) 2016-04-25

Family

ID=49918663

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008900A MX2015008900A (es) 2013-01-10 2013-12-20 Procedimiento para la recuperacion de calor en instalaciones de monomeros de cloruro de vinilo o en la asociacion de instalaciones de dicloroetano/cloruro de vinilo y dispositivo adecuado para ello.

Country Status (7)

Country Link
US (1) US9334209B2 (es)
EP (1) EP2943455A1 (es)
CN (1) CN104918905A (es)
DE (1) DE102013000325A1 (es)
MX (1) MX2015008900A (es)
RU (1) RU2645342C2 (es)
WO (1) WO2014108159A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102236922B1 (ko) 2017-09-27 2021-04-07 주식회사 엘지화학 염화비닐계 중합체, 이의 제조방법 및 이를 포함하는 내장재
DE102019206155A1 (de) 2019-04-30 2020-11-05 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Vinylchlorid aus 1,2-Dichlorethan
DE102019206154A1 (de) 2019-04-30 2020-11-05 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Vinylchlorid aus 1,2-Dichlorethan
KR20210034418A (ko) 2019-09-20 2021-03-30 주식회사 엘지화학 염화비닐계 중합체의 제조방법
WO2024046801A1 (de) 2022-08-29 2024-03-07 Thyssenkrupp Industrial Solutions Ag Verfahren und anlage zur herstellung von vinylchlorid aus 1,2-dichlorethan
DE102022208894A1 (de) 2022-08-29 2024-02-29 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Vinylchlorid aus 1,2-Dichlorethan
LU102998B1 (de) 2022-08-29 2024-02-29 Thyssenkrupp Ind Solutions Ag Verfahren und Anlage zur Herstellung von Vinylchlorid aus 1,2-Dichlorethan

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913004A1 (de) * 1979-03-31 1980-10-16 Hoechst Ag Verfahren zur rueckgewinnung von pyrolyseenergie bei der herstellung von vinylchlorid durch unvollstaendige thermische spaltung von 1,2-dichloraethan
DE3147310A1 (de) 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Verfahren zur rueckgewinnung von waerme bei der herstellung von vinylchlorid durch spaltung von 1,2-dichlorethan
DE3440685A1 (de) 1984-11-07 1986-05-07 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von vinylchlorid durch thermische spaltung von gereinigtem 1,2-dichlorethan
DE3441080A1 (de) * 1984-11-09 1986-05-15 Wacker-Chemie GmbH, 8000 München Verfahren zur aufarbeitung des pyrolyse-produkts aus der 1.2-dichlorethan-spaltung unter waermerueckgewinnung
DE3519161A1 (de) * 1985-05-29 1986-12-04 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von 1,2-dichlorethan
RU2153486C2 (ru) * 1998-02-16 2000-07-27 Стерлитамакское закрытое акционерное общество "Каустик" Способ выделения тонкодисперсных твердых, смолистых и высококипящих побочных продуктов из реакционных газов пиролиза дихлорэтана в производстве винилхлорида
RU2179965C1 (ru) * 2000-08-04 2002-02-27 ГУП НИИ "Синтез" с КБ Способ получения винилхлорида
TWI327995B (en) 2003-04-11 2010-08-01 Vinnolit Gmbh & Co Kg Vorrichtung und verfahren zur herstellung von vinylchlorid durch thermische spaltung von 1,2-dichlorethan

Also Published As

Publication number Publication date
RU2645342C2 (ru) 2018-02-21
RU2015126502A (ru) 2017-02-15
WO2014108159A1 (de) 2014-07-17
US20150353452A1 (en) 2015-12-10
CN104918905A (zh) 2015-09-16
US9334209B2 (en) 2016-05-10
EP2943455A1 (de) 2015-11-18
DE102013000325A1 (de) 2014-07-10

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