PE20211042A1 - Separacion de efluente de deshidrogenacion oxidativa de etano - Google Patents

Separacion de efluente de deshidrogenacion oxidativa de etano

Info

Publication number
PE20211042A1
PE20211042A1 PE2021000574A PE2021000574A PE20211042A1 PE 20211042 A1 PE20211042 A1 PE 20211042A1 PE 2021000574 A PE2021000574 A PE 2021000574A PE 2021000574 A PE2021000574 A PE 2021000574A PE 20211042 A1 PE20211042 A1 PE 20211042A1
Authority
PE
Peru
Prior art keywords
stream
ethylene
ethane
light components
oxidative dehydrogenation
Prior art date
Application number
PE2021000574A
Other languages
English (en)
Inventor
Roman Macia Maria San
Pejman Pajand
Cassibba Ivana Daniela Esposito
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of PE20211042A1 publication Critical patent/PE20211042A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/04—Ethylene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La invencion se refiere a un proceso para la produccion de etileno mediante deshidrogenacion oxidativa de etano, que comprende: a) someter una corriente que comprende etano a condiciones de deshidrogenacion oxidativa, dando como resultado una corriente que comprende etileno, etano no convertido y componentes ligeros; b) someter etileno, etano no convertido y componentes ligeros de la corriente resultante de la etapa a) a destilacion, dando como resultado una corriente que comprende etileno y componentes ligeros y una corriente que comprende etano no convertido; c) opcionalmente reciclar etano no convertido de la corriente que comprende etano no convertido resultante de la etapa b) a la etapa a); y d) someter etileno y componentes ligeros de la corriente que comprende etileno y componentes ligeros resultantes de la etapa b) a destilacion a una presion de la columna superior que es mas alta que la presion de la columna superior en la etapa b), dando como resultado una corriente que comprende componentes ligeros y una corriente que comprende etileno.
PE2021000574A 2018-11-02 2019-10-31 Separacion de efluente de deshidrogenacion oxidativa de etano PE20211042A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18204144 2018-11-02
PCT/EP2019/079792 WO2020074748A1 (en) 2018-11-02 2019-10-31 Separation of ethane oxidative dehydrogenation effluent

Publications (1)

Publication Number Publication Date
PE20211042A1 true PE20211042A1 (es) 2021-06-03

Family

ID=64172281

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021000574A PE20211042A1 (es) 2018-11-02 2019-10-31 Separacion de efluente de deshidrogenacion oxidativa de etano

Country Status (16)

Country Link
US (1) US11319265B2 (es)
EP (1) EP3873876B1 (es)
JP (1) JP2022505954A (es)
KR (1) KR20210087940A (es)
CN (1) CN113166003B (es)
AR (1) AR116926A1 (es)
AU (1) AU2019356977B2 (es)
BR (1) BR112021007572A2 (es)
CA (1) CA3115731A1 (es)
EA (1) EA202191214A1 (es)
IL (1) IL282699B2 (es)
MX (1) MX2021004550A (es)
PE (1) PE20211042A1 (es)
PH (1) PH12021551003A1 (es)
PL (1) PL3873876T3 (es)
WO (1) WO2020074748A1 (es)

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Also Published As

Publication number Publication date
CA3115731A1 (en) 2020-04-16
KR20210087940A (ko) 2021-07-13
EP3873876B1 (en) 2023-09-27
JP2022505954A (ja) 2022-01-14
CN113166003B (zh) 2023-10-03
PH12021551003A1 (en) 2021-10-04
CN113166003A (zh) 2021-07-23
MX2021004550A (es) 2021-06-15
EP3873876C0 (en) 2023-09-27
PL3873876T3 (pl) 2023-12-27
WO2020074748A1 (en) 2020-04-16
BR112021007572A2 (pt) 2021-07-27
IL282699B1 (en) 2024-01-01
US20210387931A1 (en) 2021-12-16
US11319265B2 (en) 2022-05-03
TW202028163A (zh) 2020-08-01
EA202191214A1 (ru) 2021-08-06
IL282699A (en) 2021-06-30
AU2019356977A1 (en) 2021-05-13
AU2019356977B2 (en) 2021-10-07
EP3873876A1 (en) 2021-09-08
AR116926A1 (es) 2021-06-30
IL282699B2 (en) 2024-05-01

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