EA201290427A1 - METHOD FOR OBTAINING AT LESS THAN ONE DERIVATIVE ETHYLENE - Google Patents

METHOD FOR OBTAINING AT LESS THAN ONE DERIVATIVE ETHYLENE

Info

Publication number
EA201290427A1
EA201290427A1 EA201290427A EA201290427A EA201290427A1 EA 201290427 A1 EA201290427 A1 EA 201290427A1 EA 201290427 A EA201290427 A EA 201290427A EA 201290427 A EA201290427 A EA 201290427A EA 201290427 A1 EA201290427 A1 EA 201290427A1
Authority
EA
Eurasian Patent Office
Prior art keywords
fraction
ethylene
called
enriched
derivative
Prior art date
Application number
EA201290427A
Other languages
Russian (ru)
Other versions
EA024187B1 (en
Inventor
Андре Петижан
Массимо Джансанте
Доминик Бальтазар
Мишель Лемперер
Йоахим Кеттер
Ханс-Дитер Винклер
Петер Мевс
Original Assignee
Солвей Са
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 Солвей Са filed Critical Солвей Са
Publication of EA201290427A1 publication Critical patent/EA201290427A1/en
Publication of EA024187B1 publication Critical patent/EA024187B1/en

Links

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
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
    • 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
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Способ получения по меньшей мере одного производного этилена из остаточного газа низкой ценности, согласно которому а) остаточный газ низкой ценности, необязательно содержащий фракцию Е1, рециркулированную из стадии d), подвергают ряду стадий обработки в установке для утилизации остаточного газа низкой ценности для удаления нежелательных компонентов, присутствующих в нем, и получения смеси продуктов, содержащих этилен и другие компоненты; b) указанную смесь продуктов подвергают первой стадии разделения S1, которая состоит из разделения указанных продуктов, содержащих этилен и другие компоненты, на фракцию, содержащую соединения, которые легче, чем этилен, и часть этилена, и названную фракцией F1, и на фракцию F2; с) фракцию F1 направляют к установке выделения этилена, в которой ее разделяют на фракцию, обогащенную этиленом и названную фракцией Е1, и на фракцию, обогащенную соединениями, которые легче, чем этилен, и названную легкой фракцией; d) фракцию Е1 рециркулируют на стадию а) или направляют на получение по меньшей мере одного производного этилена; е) фракцию F2 подвергают второй стадии разделения S2, которая состоит из разделения фракции F2 на одну фракцию, обогащенную этиленом и названную фракцией Е2, или на две фракции, обогащенные этиленом и названные фракциями Е2а и Е2b, и на фракцию, обогащенную этаном и углеводородом, содержащим по меньшей мере 3 атома углерода, и названную тяжелой фракцией; f) фракцию Е2 или фракции Е2а и Е2b затем направляют для получения по меньшей мере одного производного этилена.A method of producing at least one derivative of ethylene from a low-value residual gas, according to which a) a low-value residual gas, optionally containing an E1 fraction recirculated from step d), is subjected to a series of processing steps in a low-value residual gas utilization plant for removing undesired components present in it, and obtaining a mixture of products containing ethylene and other components; b) said product mixture is subjected to a first separation step S1, which consists of separating said products containing ethylene and other components into a fraction containing compounds that are lighter than ethylene and a part of ethylene, and called fraction F1, and fraction F2; c) the F1 fraction is directed to an ethylene recovery unit, in which it is separated into a fraction enriched in ethylene and referred to as E1 fraction, and into a fraction enriched in compounds that are lighter than ethylene and called a light fraction; d) fraction E1 is recycled to stage a) or sent to produce at least one ethylene derivative; f) the F2 fraction is subjected to the second separation stage S2, which consists of dividing the F2 fraction into one fraction enriched in ethylene and called the E2 fraction, or into two fractions enriched in ethylene and called the E2a and E2b fractions, and into the fraction enriched in ethane and hydrocarbon, containing at least 3 carbon atoms, and called a heavy fraction; f) fraction E2 or fractions E2a and E2b is then sent to produce at least one ethylene derivative.

EA201290427A 2009-12-03 2010-11-30 Process for the manufacture of at least one ethylene derivative compound EA024187B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09177959 2009-12-03
PCT/EP2010/068478 WO2011067231A1 (en) 2009-12-03 2010-11-30 Process for the manufacture of at least one ethylene derivative compound

Publications (2)

Publication Number Publication Date
EA201290427A1 true EA201290427A1 (en) 2013-01-30
EA024187B1 EA024187B1 (en) 2016-08-31

Family

ID=42086348

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290427A EA024187B1 (en) 2009-12-03 2010-11-30 Process for the manufacture of at least one ethylene derivative compound

Country Status (9)

Country Link
CN (1) CN102725253B (en)
AR (1) AR079436A1 (en)
BR (1) BR112012013333A2 (en)
CO (1) CO6571897A2 (en)
EA (1) EA024187B1 (en)
MX (1) MX2012006124A (en)
PE (1) PE20130169A1 (en)
TW (1) TW201125849A (en)
WO (1) WO2011067231A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014048864A2 (en) 2012-09-28 2014-04-03 Solvay Sa Process for producing liquefied impure ethylene

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229999B (en) * 1964-01-31 1966-12-08 Huels Chemische Werke Ag Process for the production of 1, 2-dichloroethane
NL6901398A (en) 1969-01-29 1969-11-25
US4046822A (en) * 1971-10-26 1977-09-06 Stauffer Chemical Company Method for recovering ethylene values
DE3226042A1 (en) * 1982-07-12 1984-01-12 Hoechst Ag, 6230 Frankfurt Process for the preparation of 1,2-dichloroethane
FR2600643B1 (en) 1986-06-27 1988-09-23 Solvay ETHYLENE OXYCHLORATION PROCESS AND CATALYTIC COMPOSITIONS FOR OXYCHLORATION
US5260247A (en) 1991-01-11 1993-11-09 Solvay (Societe Anonyme) Catalytic composition for oxychlorination and process for the oxychlorination of ethylene using such a composition
BE1007818A3 (en) 1993-12-08 1995-10-31 Solvay CATALYST COMPOSITION AND METHOD oxychlorination of ethylene USING THE COMPOSITION.
BE1013616A3 (en) 1998-10-30 2002-05-07 Solvay Chlorination ethylene cracking hydrocarbons obtained.
DE10159615A1 (en) 2001-12-05 2003-06-12 Basf Ag Process for the preparation of 1,2-dichloroethane
EA010364B1 (en) 2004-12-23 2008-08-29 Солвей (Сосьете Аноним) Process for the manufacture of 1.2-dichloroethane
KR20070094936A (en) 2004-12-23 2007-09-27 솔베이(소시에떼아노님) Process for the manufacture of 1, 2 - dichloroehane
KR20070094935A (en) 2004-12-23 2007-09-27 솔베이(소시에떼아노님) Process for the manufacture of 1,2-dichloroethane
US7863490B2 (en) 2004-12-23 2011-01-04 Solvay (Société Anonyme) Process for the manufacture of 1,2-dichloroethane
FR2902784B1 (en) 2006-06-23 2008-09-05 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902787B1 (en) 2006-06-26 2008-09-05 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902786B1 (en) 2006-06-26 2008-08-29 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902785B1 (en) 2006-06-26 2008-08-08 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
CN101959835A (en) * 2008-02-28 2011-01-26 索维公司 Be used to produce the method for at least a ethylene derivative compounds
EP2096095A1 (en) * 2008-02-28 2009-09-02 SOLVAY (Société Anonyme) Process for the manufacture of at least one ethylene derivative compound

Also Published As

Publication number Publication date
EA024187B1 (en) 2016-08-31
TW201125849A (en) 2011-08-01
PE20130169A1 (en) 2013-03-09
BR112012013333A2 (en) 2016-03-01
AR079436A1 (en) 2012-01-25
CN102725253B (en) 2015-11-25
CO6571897A2 (en) 2012-11-30
WO2011067231A1 (en) 2011-06-09
MX2012006124A (en) 2012-06-19
CN102725253A (en) 2012-10-10

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU