BR112015017015A2 - produção de para-xileno - Google Patents
produção de para-xilenoInfo
- Publication number
- BR112015017015A2 BR112015017015A2 BR112015017015A BR112015017015A BR112015017015A2 BR 112015017015 A2 BR112015017015 A2 BR 112015017015A2 BR 112015017015 A BR112015017015 A BR 112015017015A BR 112015017015 A BR112015017015 A BR 112015017015A BR 112015017015 A2 BR112015017015 A2 BR 112015017015A2
- Authority
- BR
- Brazil
- Prior art keywords
- para
- catalyst
- xylene
- production
- xylene production
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/08—Xylenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/16—Clays or other mineral silicates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
resumo patente de invenção: "produção de para-xileno". a presente invenção refere-se a um processo para produção de para-xileno, em que benzeno e/ou tolueno é alquilado com metanol na presença de um catalisador sob condições incluindo a uma temperatura de pelo menos 500 °c e uma pressão parcial de h2o de pelo menos 12 psia (83 kpa). o catalisador é composto de 5 a 15% em peso de zsm-5, fósforo ou um composto destes, e um ligante é vaporizado a uma temperatura de pelo menos 900 °c. o catalisador vaporizado tem não mais de dois picos no espectro 31p mas rmn, na faixa de 0 a -50 ppm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361759087P | 2013-01-31 | 2013-01-31 | |
PCT/US2014/011247 WO2014120422A1 (en) | 2013-01-31 | 2014-01-13 | Production of para-xylene |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015017015A2 true BR112015017015A2 (pt) | 2017-07-11 |
Family
ID=51223641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015017015A BR112015017015A2 (pt) | 2013-01-31 | 2014-01-13 | produção de para-xileno |
Country Status (10)
Country | Link |
---|---|
US (1) | US9440893B2 (pt) |
JP (1) | JP6232685B2 (pt) |
KR (2) | KR20150100907A (pt) |
CN (1) | CN104936931A (pt) |
BR (1) | BR112015017015A2 (pt) |
MY (1) | MY170534A (pt) |
RU (1) | RU2659066C2 (pt) |
SG (1) | SG11201504608SA (pt) |
TW (2) | TWI634096B (pt) |
WO (1) | WO2014120422A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017164981A1 (en) | 2016-03-25 | 2017-09-28 | Exxonmobil Chemical Patents Inc. | Catalyst and process for the production of para-xylene |
JP6743173B2 (ja) * | 2016-03-25 | 2020-08-19 | エクソンモービル・ケミカル・パテンツ・インク | パラキシレンの製造用触媒およびプロセス |
CN109963827A (zh) * | 2016-12-05 | 2019-07-02 | 埃克森美孚化学专利公司 | 通过甲苯和/或苯的甲基化制备对二甲苯的方法 |
US11208365B2 (en) | 2016-12-20 | 2021-12-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
US10450240B2 (en) | 2017-11-10 | 2019-10-22 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
US11130719B2 (en) * | 2017-12-05 | 2021-09-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
US11130720B2 (en) * | 2018-03-23 | 2021-09-28 | Uop Llc | Processes for methylation of aromatics in an aromatics complex |
WO2020197890A1 (en) | 2019-03-28 | 2020-10-01 | Exxonmobil Chemical Patents Inc. | Processes for converting benzene and/or toluene via methylation |
US11691933B2 (en) | 2019-03-28 | 2023-07-04 | Exxonmobil Chemical Patents Inc. | Processes and systems for converting benzene and/or toluene via methylation |
US11535578B2 (en) | 2019-03-28 | 2022-12-27 | Exxonmobil Chemical Patents Inc. | Processes for converting aromatic hydrocarbons using passivated reactor |
WO2020197893A1 (en) | 2019-03-28 | 2020-10-01 | Exxonmobil Chemical Patents Inc. | Processes for converting benzene and/or toluene via methylation |
US20230257329A1 (en) | 2020-07-31 | 2023-08-17 | Exxonmobil Chemical Patents Inc. | Processes for Producing High-Octane-Number Fuel Component |
CN114073976B (zh) * | 2020-08-10 | 2023-04-07 | 中国科学院大连化学物理研究所 | 一种改性zsm-5分子筛及其制备方法和应用 |
WO2023044278A1 (en) | 2021-09-16 | 2023-03-23 | Exxonmobil Chemical Patents Inc. | Xylene isomer separation processes |
WO2023204947A1 (en) | 2022-04-19 | 2023-10-26 | Exxonmobil Chemical Patents Inc. | Processes for oxidizing p-xylene or p-xylene-containing mixtures |
WO2023244389A1 (en) | 2022-06-14 | 2023-12-21 | Exxonmobil Chemical Patents Inc. | Production of p-xylene by liquid-phase isomerization in the presence of c9+ aromatic hydrocarbons and separation thereof |
WO2023244394A1 (en) | 2022-06-14 | 2023-12-21 | Exxonmobil Chemical Patents Inc. | Production of p-xylene by liquid-phase isomerization and separation thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA978671B (en) | 1996-10-02 | 1999-03-26 | Mobil Oil Corp | Selective para-xylene production by toluene methylation |
US6423879B1 (en) | 1997-10-02 | 2002-07-23 | Exxonmobil Oil Corporation | Selective para-xylene production by toluene methylation |
US20040097769A1 (en) * | 2002-11-14 | 2004-05-20 | Ou John D. Y. | Para-xylene production process employing in-situ catalyst selectivation |
US7326818B2 (en) | 2003-08-15 | 2008-02-05 | Exxonmobil Chemical Patents Inc. | Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion |
US7399727B2 (en) | 2004-04-23 | 2008-07-15 | Saudi Basic Industries Corporation | Zeolite catalyst and method |
US7629498B2 (en) * | 2007-06-28 | 2009-12-08 | Exxonmobil Chemical Patents, Inc. | Process of manufacturing para-xylene |
US8344197B2 (en) | 2009-10-21 | 2013-01-01 | Exxonmobil Chemical Patents Inc. | Production of para-xylene by the methylation of benzene and/or toluene |
-
2014
- 2014-01-13 BR BR112015017015A patent/BR112015017015A2/pt not_active Application Discontinuation
- 2014-01-13 WO PCT/US2014/011247 patent/WO2014120422A1/en active Application Filing
- 2014-01-13 CN CN201480005434.9A patent/CN104936931A/zh active Pending
- 2014-01-13 KR KR1020157020359A patent/KR20150100907A/ko not_active Application Discontinuation
- 2014-01-13 RU RU2015136651A patent/RU2659066C2/ru not_active IP Right Cessation
- 2014-01-13 KR KR1020177026068A patent/KR101935708B1/ko active IP Right Grant
- 2014-01-13 MY MYPI2015702146A patent/MY170534A/en unknown
- 2014-01-13 JP JP2015556029A patent/JP6232685B2/ja active Active
- 2014-01-13 SG SG11201504608SA patent/SG11201504608SA/en unknown
- 2014-01-13 US US14/153,399 patent/US9440893B2/en active Active
- 2014-01-20 TW TW103101967A patent/TWI634096B/zh active
- 2014-01-20 TW TW106134570A patent/TW201811717A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP6232685B2 (ja) | 2017-11-22 |
US20140213840A1 (en) | 2014-07-31 |
SG11201504608SA (en) | 2015-07-30 |
KR101935708B1 (ko) | 2019-01-04 |
KR20150100907A (ko) | 2015-09-02 |
TW201442995A (zh) | 2014-11-16 |
TW201811717A (zh) | 2018-04-01 |
CN104936931A (zh) | 2015-09-23 |
RU2015136651A (ru) | 2017-03-10 |
US9440893B2 (en) | 2016-09-13 |
RU2659066C2 (ru) | 2018-06-28 |
KR20170108174A (ko) | 2017-09-26 |
MY170534A (en) | 2019-08-15 |
WO2014120422A1 (en) | 2014-08-07 |
JP2016510337A (ja) | 2016-04-07 |
WO2014120422A8 (en) | 2015-07-16 |
TWI634096B (zh) | 2018-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015017015A2 (pt) | produção de para-xileno | |
BR112015031174A2 (pt) | processo para a preparação de butadieno | |
BR112015013844A2 (pt) | pneu que tem baixa resistência ao rolamento | |
BR112015020332A2 (pt) | processos de engenharia química e aparelhos para a síntese de compostos | |
BR112016006685B8 (pt) | Peneira molecular, processo para produção, composição e uso desta | |
BR112012032276A2 (pt) | composições de combustível compreendendo derivados de isopreno | |
BR112013028399A2 (pt) | artigo para o tratamento de ferimentos | |
BR112016024508A2 (pt) | emulsão, processo para preparação de uma emulsão, e, uso de uma emulsão | |
BR112015017011A2 (pt) | pó de pulverização térmica para sistemas de deslizamento sob forte carga | |
BRPI1011516A8 (pt) | Aglomerado de pelo menos uma partícula p, processo para a produção de aglomerados, e, uso dos aglomerados. | |
BR112016007644A2 (pt) | composição de revestimento intumescente, processo para formar uma substância intumescente curada, substância intumescente curada, composição de poli-isocianato, e, composição reativa a isocianato polifuncional | |
BRPI1010804A2 (pt) | "método para fabricação de carbodiimidas" | |
BR112014017851A8 (pt) | Composição de polímero que compreende nanotubos de carbono | |
BR112015007295A2 (pt) | processo para a preparação de compostos; compostos; e uso dos mesmos | |
BR112014002583A2 (pt) | catalisador compreendendo um fósforo modificado zeolite e tendo em parte, uma estrutura alpo | |
BR112015021853A2 (pt) | processo de carbonilação | |
BR112015027058A2 (pt) | oligomerização de etileno em misturas de 1-hexeno e 1-octeno | |
BR112015020497A2 (pt) | processo para remover o formaldeído de uma composição compreendendo glicolaldeído | |
BR112016007186A2 (pt) | catalisador de eletrodo de célula de combustível e método de produção dos mesmos | |
BR112015029399A2 (pt) | produção em etapa única de uma composição de polipropileno | |
BR112016010262A8 (pt) | processo para preparar um catalisador de hidrotratamento | |
BR112014020135A8 (pt) | catalisador para produção de gás de síntese e processo de obtenção do mesmo | |
BR112015025267A2 (pt) | processo melhorado para hidróxido de colina | |
BR112014011449A2 (pt) | aparelho e método para redução de contrapressão de motor | |
BR112015018180A2 (pt) | composição estereoisomérica de difenoconazol com fitotoxicidade reduzida |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |