BR0016762A - Processo para desidrogenação de um composto aromático de alquila e regeneração de catalisador em um reator de leito fluidizado e reator de leito fluidizado - Google Patents

Processo para desidrogenação de um composto aromático de alquila e regeneração de catalisador em um reator de leito fluidizado e reator de leito fluidizado

Info

Publication number
BR0016762A
BR0016762A BR0016762-2A BR0016762A BR0016762A BR 0016762 A BR0016762 A BR 0016762A BR 0016762 A BR0016762 A BR 0016762A BR 0016762 A BR0016762 A BR 0016762A
Authority
BR
Brazil
Prior art keywords
fluidized bed
bed reactor
dehydrogenation
catalyst
zone
Prior art date
Application number
BR0016762-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Raymond A Cocco
William M Castor
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BR0016762A publication Critical patent/BR0016762A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/0055Separating solid material from the gas/liquid stream using cyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818Feeding of the fluidising gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1845Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
    • B01J8/1854Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement inside the reactor to form a loop
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333Catalytic processes
    • C07C5/3332Catalytic processes with metal oxides or metal sulfides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/745Iron
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR0016762-2A 1999-12-17 2000-12-13 Processo para desidrogenação de um composto aromático de alquila e regeneração de catalisador em um reator de leito fluidizado e reator de leito fluidizado BR0016762A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17227499P 1999-12-17 1999-12-17
PCT/US2000/034305 WO2001044146A1 (en) 1999-12-17 2000-12-13 Dehydrogenation of an alkyl aromatic compound and catalyst regeneration in a fluidized bed reactor

Publications (1)

Publication Number Publication Date
BR0016762A true BR0016762A (pt) 2002-09-03

Family

ID=22627020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016762-2A BR0016762A (pt) 1999-12-17 2000-12-13 Processo para desidrogenação de um composto aromático de alquila e regeneração de catalisador em um reator de leito fluidizado e reator de leito fluidizado

Country Status (13)

Country Link
EP (1) EP1242344A1 (zh)
JP (1) JP2003517027A (zh)
CN (1) CN1204095C (zh)
AR (1) AR026963A1 (zh)
AU (1) AU2273401A (zh)
BR (1) BR0016762A (zh)
CA (1) CA2396486A1 (zh)
EG (1) EG22595A (zh)
MX (1) MXPA02005987A (zh)
RU (1) RU2234491C2 (zh)
TR (1) TR200201581T2 (zh)
WO (1) WO2001044146A1 (zh)
ZA (1) ZA200204070B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726240B2 (ja) * 2004-02-09 2011-07-20 ザ ダウ ケミカル カンパニー 脱水素された炭化水素化合物の製造方法
ES2335174B1 (es) 2008-06-19 2010-12-30 Universidad De Zaragoza Reactor de lecho fluido de dos zonas.
FR2966456B1 (fr) 2010-10-26 2013-03-15 Adisseo France Sas Procede d'obtention d'acroleine par deshydratation catalytique de glycerol ou de glycerine
CN103121917B (zh) * 2011-11-18 2015-09-09 中国石油化工股份有限公司 降低乙苯脱氢反应过程中乙苯分压的方法
CN103566838B (zh) * 2012-08-02 2018-04-13 宁波科元塑胶有限公司 丙烯腈流化反应系统及丙烯腈流化床生产方法
CN103922880B (zh) * 2013-01-15 2015-12-23 中国石油大学(华东) 一种利用硫化催化剂进行烷烃脱氢的连续反应再生装置
CA2978867C (en) 2015-03-09 2020-10-13 Fina Technology, Inc. Catalyst agglomeration remediation
US9889418B2 (en) * 2015-09-29 2018-02-13 Dow Global Technologies Llc Fluidized fuel gas combustor system for a catalytic dehydrogenation process
CN106582715B (zh) * 2015-10-16 2019-08-02 中国石油化工股份有限公司 烷基芳烃脱氢催化剂的再生方法
AR109242A1 (es) * 2016-05-09 2018-11-14 Dow Global Technologies Llc Un proceso para la deshidrogenación catalítica
CN108794294B (zh) * 2017-04-27 2020-12-11 中国科学院大连化学物理研究所 流化床气体分布器、应用其的反应器及生产对二甲苯联产低碳烯烃的方法
CN108786669B (zh) 2017-04-27 2021-01-12 中国科学院大连化学物理研究所 流化床气体分布器、应用其的反应器及生产对二甲苯联产低碳烯烃的方法
RU2652198C1 (ru) * 2017-07-04 2018-04-25 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Распределитель катализатора для системы реактор-регенератор дегидрирования парафиновых углеводородов С3-С5 с кипящим слоем
RU2652195C1 (ru) * 2017-07-04 2018-04-25 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Распределитель катализатора и транспортного газа для системы реактор - регенератор дегидрирования парафиновых углеводородов С3-С5 с кипящим слоем
CN108485716A (zh) * 2018-04-28 2018-09-04 余军 生物质垃圾气化炉
KR20210095664A (ko) * 2018-11-27 2021-08-02 킹 압둘라 유니버시티 오브 사이언스 앤드 테크놀로지 탄화수소 공급원료의 석유화학제품으로의 촉매 전환을 위한 구역 유동화 공정
CN109694304B (zh) * 2018-12-28 2021-10-15 陕西师范大学 二氧化碳氧化乙苯制苯乙烯的连续化生产工艺
CN109999729B (zh) * 2019-04-26 2022-08-02 上海华畅环保设备发展有限公司 沸腾床加氢反应器中催化剂原位在线旋流活性恢复方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1418047A1 (de) * 1958-02-15 1968-10-10 Basf Ag Verfahren zur katalytischen Spaltung von Kohlenwasserstoffen
US4758543A (en) * 1987-07-01 1988-07-19 The Dow Chemical Company Dehydrogenation catalyst

Also Published As

Publication number Publication date
CN1409695A (zh) 2003-04-09
EG22595A (en) 2003-04-30
AR026963A1 (es) 2003-03-05
CA2396486A1 (en) 2001-06-21
EP1242344A1 (en) 2002-09-25
WO2001044146A1 (en) 2001-06-21
CN1204095C (zh) 2005-06-01
RU2002119004A (ru) 2004-01-10
ZA200204070B (en) 2003-05-22
MXPA02005987A (es) 2004-08-12
RU2234491C2 (ru) 2004-08-20
AU2273401A (en) 2001-06-25
JP2003517027A (ja) 2003-05-20
TR200201581T2 (tr) 2002-10-21

Similar Documents

Publication Publication Date Title
BR0016762A (pt) Processo para desidrogenação de um composto aromático de alquila e regeneração de catalisador em um reator de leito fluidizado e reator de leito fluidizado
BR9703492A (pt) Processo para alimentação de um catalisador líquido para um reator de polimerização de leito fluidizado
BR0014415A (pt) Processo para a desidrogenação do etilbenzeno a estireno
KR850002451A (ko) 방향족 탄화수소의 알킬화공정
BR9500294A (pt) Processo para a estabilização de um sistema catalítico para a produção de olefinas bem como processo para tal produção
BR0010321A (pt) Processo para a (co-) polimerização de fase gasosa contìnua de olefinas em um reator de leito fluidizado
HU9500484D0 (en) Olefin production
ATE155454T1 (de) Alkenoligomerisierung
BR9809350A (pt) Reator de pasta fluida, e, processo para sìntese de pasta fluida de hidrocarboneto para a formação de hidrocarbonetos
BR0207852A (pt) Processo para a epoxidação de olefinas
BR9713751A (pt) Regenaração de catalisador heterogêneo
FR2578447B1 (fr) Procede de regeneration d'un catalyseur usage par une solution aqueuse de peroxyde d'hydrogene stabilisee par un compose organique
JPS6447447A (en) Hydrogenating catalyst and hydrogenation of unsaturated hydrocarbon
BRPI0408550A (pt) métodos de polimerização de monÈmeros de olefina com sistemas catalisadores mistos
BR9810814A (pt) Catalisadores de polietileno de alta atividade
PT1138665E (pt) Hidrogenacao continua de compostos nitrados aromaticos utilizando um catalisador com baixo teor de aluminio
UA27705C2 (uk) СПОСІБ КАТАЛІТИЧНОЇ ІЗОМЕРИЗАЦІЇ С<sub>8 </sub>- АРОМАТИЧНИХ ВУГЛЕВОДНІВ
AU2000244974A1 (en) Regeneration of aromatic alkylation catalysts using hydrocarbon stripping
BR9306798A (pt) Processo para a produção de aromátios a partir de butadieno
PT1159236E (pt) Processo para oligomerizacao de c6-olefinas
NO973269D0 (no) Hydrokarbon-omdannelses-katalysator-additiver samt fremgangsmåter ved anvendelse derav
HU903747D0 (en) Process for the alkylization of izoparaffin with olefin
DE3569721D1 (en) Hf alkylation with product recycle employing two reactors
KR930701368A (ko) 촉매 슬러리의 존재하에서의 알킬기 전이반응
US3451909A (en) Alkylation process

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.