MX2019002819A - Metodo para preparar etileno en un proceso de preparacion de propileno utilizando una reaccion de deshidrogenacion de propano. - Google Patents

Metodo para preparar etileno en un proceso de preparacion de propileno utilizando una reaccion de deshidrogenacion de propano.

Info

Publication number
MX2019002819A
MX2019002819A MX2019002819A MX2019002819A MX2019002819A MX 2019002819 A MX2019002819 A MX 2019002819A MX 2019002819 A MX2019002819 A MX 2019002819A MX 2019002819 A MX2019002819 A MX 2019002819A MX 2019002819 A MX2019002819 A MX 2019002819A
Authority
MX
Mexico
Prior art keywords
ethylene
propane dehydrogenation
propylene
dehydrogenation reaction
ethane
Prior art date
Application number
MX2019002819A
Other languages
English (en)
Inventor
Young Jo Bu
Il Kim Won
Wan Kim Tae
Chan JANG Jong
Gyo Choi Young
Ill Cho Jung
Ki Kim Jong
Original Assignee
Hyosung Chemical Corp
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 Hyosung Chemical Corp filed Critical Hyosung Chemical Corp
Publication of MX2019002819A publication Critical patent/MX2019002819A/es

Links

Classifications

    • 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
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/09—Purification; Separation; Use of additives by fractional condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

La presente invención se refiere a un método para producir etileno mediante la recolección por separado de etano y etileno, que son subproductos de un proceso de preparación de propileno que utiliza la reacción de deshidrogenación de propano y también combina un proceso de preparación de propileno existente con un proceso de conversión de etano en etileno. De acuerdo con la presente invención, se puede producir etileno valioso convirtiendo la mayor parte del etano y el etileno, es decir, los subproductos de un proceso de deshidrogenación de propano, en etileno sin usar el etano como combustible, mejorando así la eficiencia económica del proceso. Además, una línea de productos en el proceso de reacción de deshidrogenación de propano puede cambiarse de un producto de propileno solo a dos productos, es decir, propileno y etileno, y así las condiciones operativas de un reactor de deshidrogenación de propileno y las condiciones operativas de un desetanizador pueden ajustarse de acuerdo con la situación del mercado, aumentando así la proporción de producción de una línea de productos favorable.
MX2019002819A 2016-09-09 2017-06-26 Metodo para preparar etileno en un proceso de preparacion de propileno utilizando una reaccion de deshidrogenacion de propano. MX2019002819A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160116791A KR101867691B1 (ko) 2016-09-09 2016-09-09 프로판 탈수소 반응을 이용한 프로필렌 제조 공정 내 에틸렌 제조방법
PCT/KR2017/006694 WO2018048073A1 (ko) 2016-09-09 2017-06-26 프로판 탈수소 반응을 이용한 프로필렌 제조 공정 내 에틸렌 제조방법

Publications (1)

Publication Number Publication Date
MX2019002819A true MX2019002819A (es) 2019-11-05

Family

ID=61562648

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019002819A MX2019002819A (es) 2016-09-09 2017-06-26 Metodo para preparar etileno en un proceso de preparacion de propileno utilizando una reaccion de deshidrogenacion de propano.

Country Status (8)

Country Link
US (1) US10662132B2 (es)
EP (1) EP3511309B1 (es)
KR (1) KR101867691B1 (es)
CN (1) CN109689601B (es)
CL (1) CL2019000581A1 (es)
ES (1) ES2901395T3 (es)
MX (1) MX2019002819A (es)
WO (1) WO2018048073A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101867691B1 (ko) 2016-09-09 2018-06-18 주식회사 효성 프로판 탈수소 반응을 이용한 프로필렌 제조 공정 내 에틸렌 제조방법
CN108645119B (zh) * 2018-06-14 2023-09-29 北京恒泰洁能科技有限公司 丙烷脱氢产品气深冷分离装置和方法
US20210148632A1 (en) 2018-10-09 2021-05-20 Chart Energy & Chemicals, Inc. Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
US11543181B2 (en) * 2018-10-09 2023-01-03 Chart Energy & Chemicals, Inc. Dehydrogenation separation unit with mixed refrigerant cooling
US11434184B2 (en) * 2020-06-22 2022-09-06 Purdue Research Foundation Process to produce alkenes from shale gas
KR102410889B1 (ko) * 2020-09-28 2022-06-20 인천대학교 산학협력단 이산화탄소 직접 수소화를 통한 경질 탄화수소 생산 공정
CN113354503B (zh) * 2021-06-15 2022-12-02 中国石油化工股份有限公司 低碳烷烃脱氢制烯烃产物分离方法与装置
US12012557B2 (en) 2021-12-28 2024-06-18 Uop Llc Start-up method for contacting a feed stream with fluidized catalyst

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US3445541A (en) 1965-01-04 1969-05-20 Phillips Petroleum Co Combined dehydrogenation and disproportionation
FR2458525A1 (fr) * 1979-06-06 1981-01-02 Technip Cie Procede perfectionne de fabrication de l'ethylene et installation de production d'ethylene comportant application de ce procede
US4458096A (en) 1983-05-26 1984-07-03 Air Products And Chemicals, Inc. Process for the production of ethylene and propylene
US5326929A (en) * 1992-02-19 1994-07-05 Advanced Extraction Technologies, Inc. Absorption process for hydrogen and ethylene recovery
US5220097A (en) 1992-02-19 1993-06-15 Advanced Extraction Technologies, Inc. Front-end hydrogenation and absorption process for ethylene recovery
US5457256A (en) * 1994-06-06 1995-10-10 Uop Process for separating dehydrogenation products
MXPA04004625A (es) * 2001-11-16 2004-09-13 Chevron Phillips Chemical Co Un proceso para producir una corriente de etileno diluido y una corriente de propileno diluido.
US7041271B2 (en) * 2002-10-10 2006-05-09 Praxair Technology, Inc. Integrated olefin recovery and hydrogen production from refinery off-gases
MX2007008179A (es) * 2005-01-05 2007-07-25 Basf Ag Metodo para la produccion de propeno a partir de propano.
NZ563776A (en) 2005-06-01 2010-01-29 Celanese Int Corp Method for selectively oxidizing ethane to ethylene
US8256243B2 (en) * 2006-12-16 2012-09-04 Kellogg Brown & Root Llc Integrated olefin recovery process
US8927799B2 (en) * 2010-11-01 2015-01-06 Uop Llc Propane dehydrogenation process utilizing fluidized catalyst system
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KR101681388B1 (ko) * 2014-12-11 2016-12-12 에스케이가스 주식회사 프로판-함유 공급원료의 탈수소반응 생성물로부터 프로필렌을 분리하는 방법
KR101867691B1 (ko) 2016-09-09 2018-06-18 주식회사 효성 프로판 탈수소 반응을 이용한 프로필렌 제조 공정 내 에틸렌 제조방법

Also Published As

Publication number Publication date
KR101867691B1 (ko) 2018-06-18
CN109689601A (zh) 2019-04-26
US20190194094A1 (en) 2019-06-27
WO2018048073A1 (ko) 2018-03-15
EP3511309A4 (en) 2020-04-08
ES2901395T3 (es) 2022-03-22
CL2019000581A1 (es) 2019-07-26
KR20180029182A (ko) 2018-03-20
US10662132B2 (en) 2020-05-26
EP3511309A1 (en) 2019-07-17
EP3511309B1 (en) 2021-10-27
CN109689601B (zh) 2021-12-17

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