AR077169A1 - Proceso para la produccion de olefinas - Google Patents

Proceso para la produccion de olefinas

Info

Publication number
AR077169A1
AR077169A1 ARP100100906A ARP100100906A AR077169A1 AR 077169 A1 AR077169 A1 AR 077169A1 AR P100100906 A ARP100100906 A AR P100100906A AR P100100906 A ARP100100906 A AR P100100906A AR 077169 A1 AR077169 A1 AR 077169A1
Authority
AR
Argentina
Prior art keywords
olefins
regeneration gas
reaction zone
cracking reaction
hydrocarbons
Prior art date
Application number
ARP100100906A
Other languages
English (en)
Inventor
Robert I Haines
Robert J Gartside
Original Assignee
Lummus Technology Inc
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 Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of AR077169A1 publication Critical patent/AR077169A1/es

Links

Classifications

    • 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
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Abstract

Reivindicacion 1: Un proceso para la produccion de olefinas livianas, que comprende: alimentar una corriente de hidrocarburos que comprende olefinas de C4 a C6 hacia una zona de reaccion de craqueo que comprende al menos cuatro reactores que funcionan en un ciclo escalonado de reaccion / regeneracion; poner en contacto al menos una parte de las olefinas de C4 a C6 con un catalizador en uno o más de los reactores de la zona de reaccion de craqueo que está funcionando en un ciclo de reaccion para fraccionar al menos una parte de las olefinas de C4 a C6 a fin de formar olefinas de C2 a C3; recuperar un efluente de la zona de reaccion de craqueo que comprende olefinas de C2 a C3 y olefinas de C4 a C6 sin reaccionar; separar el efluente proveniente de la zona de reaccion de craqueo en al menos dos fracciones que incluyen una o más fracciones que comprenden al menos uno de entre hidrocarburos de C2, hidrocarburos de C3 y una combinacion de los mismos, y una o más fracciones que comprenden al menos uno de entre hidrocarburos de C4, hidrocarburos de C5, hidrocarburos de C6 y una combinacion de los mismos; poner en contacto la corriente de hidrocarburos con un gas de regeneracion en intercambio de calor indirecto para aumentar la temperatura de la corriente de hidrocarburos antes de poner en contacto al menos una parte de las olefinas de C4 a C6 con un catalizador en los reactores de la zona de reaccion de craqueo en un ciclo de reaccion; alimentar el gas de regeneracion y al menos uno de entre oxígeno y aire hacia uno o más reactores en la zona de reaccion de craqueo que están funcionando en un ciclo de regeneracion para regenerar el catalizador contenido en los mismos; recuperar un efluente de gas de regeneracion que comprende los productos de combustion proveniente de los reactores de la zona de reaccion de craqueo en un ciclo de regeneracion; retirar al menos una parte del efluente de gas de regeneracion recuperado que comprende los productos de combustion como purga; combinar al menos una parte del efluente del gas de regeneracion con nitrogeno de compensacion para formar un gas de regeneracion mezclado; calentar el gas de regeneracion mezclado comprimido a una temperatura en el rango desde aproximadamente 600°C hasta aproximadamente 1000°C; y alimentar el gas de regeneracion mezclado caliente hacia la zona de reaccion de craqueo como gas de regeneracion.
ARP100100906A 2009-03-20 2010-03-19 Proceso para la produccion de olefinas AR077169A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16207409P 2009-03-20 2009-03-20
US12/720,975 US8314280B2 (en) 2009-03-20 2010-03-10 Process for the production of olefins

Publications (1)

Publication Number Publication Date
AR077169A1 true AR077169A1 (es) 2011-08-10

Family

ID=42738217

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100906A AR077169A1 (es) 2009-03-20 2010-03-19 Proceso para la produccion de olefinas

Country Status (14)

Country Link
US (2) US8314280B2 (es)
EP (1) EP2408725A4 (es)
JP (2) JP5568625B2 (es)
KR (2) KR101447770B1 (es)
CN (1) CN102356053B (es)
AR (1) AR077169A1 (es)
BR (1) BRPI1012370B1 (es)
CA (1) CA2748570C (es)
CL (1) CL2011002159A1 (es)
MX (1) MX2011008983A (es)
MY (2) MY167794A (es)
SG (1) SG174127A1 (es)
TW (1) TWI483927B (es)
WO (1) WO2010107675A2 (es)

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US9278314B2 (en) 2012-04-11 2016-03-08 ADA-ES, Inc. Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts
US9695096B2 (en) * 2012-07-12 2017-07-04 Lummus Technology Inc. More energy efficient C5 hydrogenation process
KR101494229B1 (ko) * 2013-05-01 2015-02-17 한국화학연구원 중간생성물의 실시간 모니터링을 통한 메탄올로부터 경질올레핀 제조용 순환유동층 공정의 효율적 운전
TWI586693B (zh) 2013-07-23 2017-06-11 財團法人工業技術研究院 選擇性氫化共聚物的方法
US10011778B2 (en) * 2013-12-17 2018-07-03 Uop Llc Process and apparatus for improving propylene yield from a fluid catalytic cracking process
TWI628273B (zh) 2015-01-29 2018-07-01 魯瑪斯科技股份有限公司 自蒸汽裂解物ｃ５進料製造ｃ５烯烴
WO2017137866A1 (en) 2016-02-12 2017-08-17 Sabic Global Technologies B.V. Methods and systems for generating light olefins using a cyclic reactor configuration
CN110072972B (zh) * 2016-12-13 2022-07-12 沙特基础工业全球技术公司 在使用干气稀释剂的循环再生工艺中用于轻质烯烃制备的石脑油催化裂化
JP7251481B2 (ja) * 2017-12-20 2023-04-04 三菱ケミカル株式会社 エチレンの製造方法
KR102134390B1 (ko) * 2018-07-09 2020-07-15 한국기계연구원 순환 열교환 방식의 촉매 재생기 및 그 재생방법
US11078435B2 (en) * 2019-05-05 2021-08-03 Uop Llc Process for cracking an olefinic feed comprising diolefins and monoolefins
KR102309099B1 (ko) 2019-12-31 2021-10-05 한국화학연구원 저온산화가스를 사용한 촉매 재생을 포함하는 경질올레핀 제조방법
US11292755B2 (en) * 2020-06-15 2022-04-05 Saudi Arabian Oil Company Systems and processes for producing olefins
KR102248701B1 (ko) 2020-07-08 2021-05-06 주식회사 엔디소프트 다국어 음성 자동 통역 채팅시 통역의 시점과 종점과 소정 정보 제공을 소정의 음성으로 제어하는 방법
CN114436751A (zh) * 2020-10-16 2022-05-06 中国石油化工股份有限公司 一种甲基环戊烯的制备方法

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Also Published As

Publication number Publication date
JP5863878B2 (ja) 2016-02-17
JP5568625B2 (ja) 2014-08-06
CA2748570A1 (en) 2010-09-23
TW201038520A (en) 2010-11-01
CN102356053A (zh) 2012-02-15
BRPI1012370A2 (pt) 2016-03-29
CA2748570C (en) 2014-04-29
SG174127A1 (en) 2011-10-28
MY156519A (en) 2016-02-26
EP2408725A4 (en) 2012-11-28
KR20110139740A (ko) 2011-12-29
CN102356053B (zh) 2014-04-23
US8314280B2 (en) 2012-11-20
JP2012520929A (ja) 2012-09-10
MX2011008983A (es) 2011-09-15
BRPI1012370B1 (pt) 2018-04-17
KR101603392B1 (ko) 2016-03-14
US8389789B2 (en) 2013-03-05
KR20130096771A (ko) 2013-08-30
US20120330079A1 (en) 2012-12-27
WO2010107675A3 (en) 2011-01-13
KR101447770B1 (ko) 2014-10-06
MY167794A (en) 2018-09-26
WO2010107675A2 (en) 2010-09-23
CL2011002159A1 (es) 2011-11-18
EP2408725A2 (en) 2012-01-25
JP2014205675A (ja) 2014-10-30
US20100240937A1 (en) 2010-09-23
TWI483927B (zh) 2015-05-11

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