BR112015018532A2 - processos de preparação de uma olefina, de preparação seletiva de but-2-eno, de isobuteno, de uma mistura de olefinas, de uma mistura de pelo menos duas olefinas, processos de fabricação de propeno, de butadieno, de acroleína e de aldeído - Google Patents
processos de preparação de uma olefina, de preparação seletiva de but-2-eno, de isobuteno, de uma mistura de olefinas, de uma mistura de pelo menos duas olefinas, processos de fabricação de propeno, de butadieno, de acroleína e de aldeídoInfo
- Publication number
- BR112015018532A2 BR112015018532A2 BR112015018532A BR112015018532A BR112015018532A2 BR 112015018532 A2 BR112015018532 A2 BR 112015018532A2 BR 112015018532 A BR112015018532 A BR 112015018532A BR 112015018532 A BR112015018532 A BR 112015018532A BR 112015018532 A2 BR112015018532 A2 BR 112015018532A2
- Authority
- BR
- Brazil
- Prior art keywords
- olefins
- mixture
- preparation
- processes
- olefin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
- C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/18—Phosphorus; Compounds thereof containing oxygen with metals
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Materials Engineering (AREA)
Abstract
resumo processos de preparação de uma olefina, de preparação seletiva de but-2-eno, de isobuteno, de uma mistura de olefinas, de uma mistura de pelo menos duas olefinas, processos de fabricação de propeno, de butadieno, de acroleína e de aldeído a presente invenção concerne um processo de preparação de uma olefina, de um dieno ou de um polieno, por conversão catalítica de pelo menos um álcool que possui uma cadeia carbonada de pelo menos três átomos de carbono e diferente do propan-2-ol, em presença de pelo menos um catalisador a base de fosfato de um metal ou de vários metais m, e m é escolhido entre os 15 lantanídeos (lantânio, cério, praseodímio, neodímio, prométio, samário, európio, gadolínio, térbio, disprósio, hôlmio, érbio, túlio, itérbio, lutécio), o ítrio, o escândio e o boro, e as aplicações desse processo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1350926A FR3001728B1 (fr) | 2013-02-04 | 2013-02-04 | Procede de preparation d’une olefine par conversion catalytique d’au moins un alcool |
PCT/FR2014/050204 WO2014118484A1 (fr) | 2013-02-04 | 2014-02-04 | Procede de preparation d'une olefine par conversion catalytique d'au moins un alcool |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015018532A2 true BR112015018532A2 (pt) | 2017-07-18 |
BR112015018532A8 BR112015018532A8 (pt) | 2019-09-03 |
Family
ID=48083380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015018532A BR112015018532A8 (pt) | 2013-02-04 | 2014-02-04 | processo de preparação de uma olefina, processo de preparação seletiva de but-2-eno, processo de preparação de isobuteno, processo de preparação de uma mistura de olefinas, processo de preparação de uma mistura de pelo menos duas olefinas, processo de fabricação de propeno, processo de fabricação de butadieno, processo de fabricação de acroleína e processo de fabricação de aldeído-3-(metíltio)propiônico |
Country Status (13)
Country | Link |
---|---|
US (1) | US10071937B2 (pt) |
EP (1) | EP2951138B1 (pt) |
JP (1) | JP6242405B2 (pt) |
KR (1) | KR102206883B1 (pt) |
CN (1) | CN105164089B (pt) |
AR (1) | AR095142A1 (pt) |
BR (1) | BR112015018532A8 (pt) |
ES (1) | ES2891557T3 (pt) |
FR (1) | FR3001728B1 (pt) |
MY (1) | MY170800A (pt) |
RU (1) | RU2660132C2 (pt) |
SG (1) | SG11201506071PA (pt) |
WO (1) | WO2014118484A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6175319B2 (ja) * | 2013-09-10 | 2017-08-02 | 東レ株式会社 | 1,3−ブタジエン及び/又は3−ブテン−2−オールの製造方法 |
JP6229721B2 (ja) * | 2013-09-12 | 2017-11-15 | 東レ株式会社 | ブタジエンの製造方法 |
SG10201809230YA (en) * | 2014-05-07 | 2018-11-29 | Mitsubishi Chem Corp | Method for producing isobutylene from isobutanol |
BR112017012500B1 (pt) * | 2014-12-12 | 2022-05-03 | Versalis S.P.A. | Processo para a produção de 1,3-butadieno a partir de 1,3- butanodiol |
US20160184810A1 (en) * | 2014-12-29 | 2016-06-30 | White Dog Labs, Inc. | Dehydration catalyst and method of making and using the same |
PL3262023T3 (pl) * | 2015-02-23 | 2021-07-05 | Versalis S.P.A. | Sposób wytwarzania dienów |
EP3262019A1 (en) * | 2015-02-23 | 2018-01-03 | Versalis S.p.A. | Process for the dehydration of oxygenated compounds |
CN107405601B (zh) * | 2015-04-22 | 2021-04-02 | 三菱化学株式会社 | 用于制造异丁烯的催化剂和异丁烯的制造方法 |
JP6456231B2 (ja) * | 2015-04-27 | 2019-01-23 | 昭和電工株式会社 | ジエン化合物の製造方法 |
WO2018040058A1 (en) * | 2016-09-02 | 2018-03-08 | Rhodia Operations | Dehydration of diols |
IT201600105178A1 (it) | 2016-10-19 | 2018-04-19 | Versalis Spa | Procedimento per la produzione di dieni |
DE112018002927T5 (de) * | 2017-06-07 | 2020-02-20 | Ngk Insulators, Ltd. | Dehydratisierungsverfahren und dehydratisierungsvorrichtung |
CN109304193B (zh) * | 2017-07-28 | 2021-11-30 | 中国石油化工股份有限公司 | 用于甘油制丙烯醛的催化剂 |
CN108218654A (zh) * | 2018-02-12 | 2018-06-29 | 安徽海德化工科技有限公司 | 一种利用异丁醇制备异辛烷的方法 |
US11884614B2 (en) | 2022-05-26 | 2024-01-30 | Chevron Phillips Chemical Company Lp | Normal alpha olefin synthesis using decarbonylative olefination |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1315585A (en) | 1919-09-09 | Charles weizmann | ||
GB317500A (en) * | 1928-04-14 | 1929-08-14 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of unsaturated hydrocarbons |
GB589709A (en) | 1942-07-30 | 1947-06-27 | Melle Usines Sa | Improvements in or relating to the manufacture of olefines and di-olefines by catalytic dehydration |
DE2048309A1 (en) | 1970-10-01 | 1972-04-06 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Isoprene prodn - by catalytic dehydration of 3-methyl-3-buten -1-ol |
US4873392A (en) | 1988-04-25 | 1989-10-10 | Concordia University | Catalytic conversion of aqueous ethanol to ethylene |
FR2755130B1 (fr) | 1996-10-28 | 1998-12-11 | Inst Francais Du Petrole | Nouveau procede de production d'isobutene et de propylene a partir de coupes d'hydrocarbures a quatre atomes de carbone |
RU2285690C2 (ru) * | 2000-06-20 | 2006-10-20 | Басф Акциенгезельшафт | Способ получения акролеина и/или акриловой кислоты |
US20050124839A1 (en) | 2001-06-13 | 2005-06-09 | Gartside Robert J. | Catalyst and process for the metathesis of ethylene and butene to produce propylene |
WO2006002708A1 (de) | 2004-07-01 | 2006-01-12 | Basf Aktiengesellschaft | Verfahren zur herstellung von acrolein oder acrylsäure oder deren gemisch durch heterogen katalysierte partielle gasphasenoxidation von propylen |
CN102911010B (zh) | 2004-12-03 | 2016-03-02 | 三仪股份有限公司 | 高分子醇的合成方法 |
DE102005009596A1 (de) | 2005-02-28 | 2006-08-31 | Basf Ag | Verfahren zur Metathese umfassend die Reinigung der Ausgangsstoffe |
RU2454391C2 (ru) | 2006-05-08 | 2012-06-27 | Вайрент, Инк. | Способы и системы для получения многоатомных спиртов |
DE102006036177B4 (de) | 2006-07-21 | 2013-05-08 | Evonik Degussa Gmbh | Vorrichtung und Verfahren zur Herstellung von Acrylsäure mit verminderter Autoxidationsneigung |
JP4991471B2 (ja) * | 2007-05-16 | 2012-08-01 | 株式会社日本触媒 | グリセリン脱水用触媒、およびアクロレインの製造方法 |
KR101193887B1 (ko) | 2007-09-13 | 2012-10-29 | 가부시키가이샤 상기 | 알코올을 원료로 하는 조성물의 제조방법 |
US8119844B2 (en) | 2008-05-01 | 2012-02-21 | Lanzatech New Zealand Limited | Alcohol production process |
JP5130113B2 (ja) | 2008-05-14 | 2013-01-30 | 株式会社日本触媒 | アクロレインの製造方法 |
JP2008280349A (ja) | 2008-06-02 | 2008-11-20 | Nippon Shokubai Co Ltd | アクリル酸の製造方法、アクリル酸製造用装置、およびアクリル酸製造用組成物 |
US8530717B2 (en) | 2008-07-21 | 2013-09-10 | Basf Se | Process for the industrial isolation of propene |
FR2939791B1 (fr) * | 2008-12-16 | 2011-01-14 | Adisseo France Sas | Procede de preparation d'acroleine a partir de glycerol ou de glycerine brute |
US7807857B2 (en) | 2008-12-22 | 2010-10-05 | E. I. Dupont De Nemours And Company | Lanthanum-promoted supported metal catalysts and process for producing guerbet alcohols using same |
RU2011153546A (ru) | 2009-06-26 | 2013-08-10 | Кобальт Текнолоджиз, Инк. | Способ и комплексная система для получения биопродукта |
US9180430B2 (en) * | 2010-03-16 | 2015-11-10 | Dow Global Technologies Llc | Catalytic composition for production of olefins with decreased oxygenate byproducts |
EP2601158B1 (en) * | 2010-08-03 | 2014-06-04 | Total Research & Technology Feluy | Process to make olefins from isobutanol |
JP5702205B2 (ja) | 2010-09-30 | 2015-04-15 | 株式会社日本触媒 | グリセリン脱水用触媒、ならびに、この触媒を用いたアクロレインの製造方法、アクリル酸の製造方法、および親水性樹脂の製造方法 |
CN102050711B (zh) * | 2010-12-21 | 2013-02-06 | 中山大学 | 一种丙烯醛的制备方法 |
-
2013
- 2013-02-04 FR FR1350926A patent/FR3001728B1/fr not_active Expired - Fee Related
-
2014
- 2014-02-04 JP JP2015555779A patent/JP6242405B2/ja active Active
- 2014-02-04 CN CN201480007407.5A patent/CN105164089B/zh active Active
- 2014-02-04 MY MYPI2015702392A patent/MY170800A/en unknown
- 2014-02-04 AR ARP140100365A patent/AR095142A1/es active IP Right Grant
- 2014-02-04 SG SG11201506071PA patent/SG11201506071PA/en unknown
- 2014-02-04 KR KR1020157023745A patent/KR102206883B1/ko active IP Right Grant
- 2014-02-04 EP EP14706883.7A patent/EP2951138B1/fr active Active
- 2014-02-04 BR BR112015018532A patent/BR112015018532A8/pt not_active Application Discontinuation
- 2014-02-04 US US14/765,429 patent/US10071937B2/en active Active
- 2014-02-04 ES ES14706883T patent/ES2891557T3/es active Active
- 2014-02-04 RU RU2015136771A patent/RU2660132C2/ru active
- 2014-02-04 WO PCT/FR2014/050204 patent/WO2014118484A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112015018532A8 (pt) | 2019-09-03 |
FR3001728B1 (fr) | 2015-11-13 |
US20150361007A1 (en) | 2015-12-17 |
EP2951138A1 (fr) | 2015-12-09 |
ES2891557T3 (es) | 2022-01-28 |
SG11201506071PA (en) | 2015-09-29 |
US10071937B2 (en) | 2018-09-11 |
FR3001728A1 (fr) | 2014-08-08 |
RU2660132C2 (ru) | 2018-07-10 |
KR102206883B1 (ko) | 2021-01-22 |
KR20150115868A (ko) | 2015-10-14 |
CN105164089A (zh) | 2015-12-16 |
RU2015136771A (ru) | 2017-03-10 |
CN105164089B (zh) | 2018-04-27 |
EP2951138B1 (fr) | 2021-06-30 |
WO2014118484A1 (fr) | 2014-08-07 |
JP2016511235A (ja) | 2016-04-14 |
MY170800A (en) | 2019-08-28 |
AR095142A1 (es) | 2015-09-30 |
JP6242405B2 (ja) | 2017-12-06 |
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