BR112018011713A2 - processo para a preparação de glicóis - Google Patents
processo para a preparação de glicóisInfo
- Publication number
- BR112018011713A2 BR112018011713A2 BR112018011713A BR112018011713A BR112018011713A2 BR 112018011713 A2 BR112018011713 A2 BR 112018011713A2 BR 112018011713 A BR112018011713 A BR 112018011713A BR 112018011713 A BR112018011713 A BR 112018011713A BR 112018011713 A2 BR112018011713 A2 BR 112018011713A2
- Authority
- BR
- Brazil
- Prior art keywords
- stream
- reactor vessel
- glycols
- recycling loop
- contacting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/007—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J16/005—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
- C07C31/202—Ethylene glycol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
- C07C31/205—1,3-Propanediol; 1,2-Propanediol
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
-
- 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
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/20—Vanadium, niobium or tantalum
- C07C2523/22—Vanadium
-
- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/26—Chromium
-
- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/28—Molybdenum
-
- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/30—Tungsten
-
- 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)
- 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)
Abstract
trata-se de uma invenção que fornece um processo contínuo para a prepa-ração de etilenoglicol e 1,2-propilenoglicol do material de partida que compreende um ou mais sacarídeos, em que o dito processo é realizado em um sistema de reator que compreende um vaso de reator equipado com um laço de reciclagem externo, e o dito processo compreende as etapas de: i) fornecer o material de partida em um solvente, por meio de uma entrada, para o laço de reciclagem externo, e colocar o mesmo em contato aqui com uma composição de catalisador retroaldólico para for-necer uma corrente de intermediário; ii) então, colocar a dita corrente de intermediá-rio em contato com hidrogênio na presença de uma composição de catalisador de hidrogenação no vaso de reator; iii) extrair uma corrente de produto que compreen-de glicóis do vaso de reator; iv) fornecer uma porção da dita corrente de produto, por meio de uma saída, para separação e purificação dos glicóis contidos na mesma; e v) reciclar o restante da dita corrente de produto por meio do laço de reciclagem ex-terno.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15198769.0 | 2015-12-09 | ||
EP15198769 | 2015-12-09 | ||
PCT/EP2016/080116 WO2017097847A1 (en) | 2015-12-09 | 2016-12-07 | Process for the preparation of glycols |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018011713A2 true BR112018011713A2 (pt) | 2018-11-27 |
BR112018011713B1 BR112018011713B1 (pt) | 2021-05-18 |
Family
ID=54843757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018011713-7A BR112018011713B1 (pt) | 2015-12-09 | 2016-12-07 | processo contínuo para a preparação de etilenoglicol e 1,2-propilenoglicol do material de partida que compreende um ou mais sacarídeos |
Country Status (5)
Country | Link |
---|---|
US (1) | US10294181B2 (pt) |
EP (1) | EP3386630B1 (pt) |
CN (1) | CN108367266B (pt) |
BR (1) | BR112018011713B1 (pt) |
WO (1) | WO2017097847A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10933398B2 (en) * | 2015-11-11 | 2021-03-02 | Fluitec Invest Ag | Device for carrying out a chemical reaction by a continuous method |
US10472310B2 (en) | 2016-06-03 | 2019-11-12 | Iowa Corn Promotion Board | Continuous processes for the highly selective conversion of sugars to propylene glycol or mixtures of propylene glycol and ethylene glycol |
CN116730800A (zh) | 2016-06-03 | 2023-09-12 | 泰恩工艺技术有限公司 | 将产生己醛糖的碳水化合物高度选择性地转化为乙二醇的连续方法 |
WO2019175369A1 (en) * | 2018-03-14 | 2019-09-19 | Avantium Knowledge Centre B.V. | Process for the production of ethylene glycol |
EP3765432B1 (en) * | 2018-03-14 | 2022-06-15 | Avantium Knowledge Centre B.V. | Process for the production of ethylene glycol |
US11059768B2 (en) * | 2018-03-14 | 2021-07-13 | Avantium Knowledge Centre B.V. | Continuous or semi-continuous process for the preparation of ethylene glycol and catalyst system for use therein |
BR112021004744A2 (pt) * | 2018-09-13 | 2021-06-01 | Shell Internationale Research Maatschappij B.V. | processo de partida para a produção de glicóis |
AU2020353077A1 (en) | 2019-09-24 | 2022-04-14 | T.En Process Technology, Inc. | Continuous, carbohydrate to ethylene glycol processes |
US11319269B2 (en) | 2020-09-24 | 2022-05-03 | Iowa Corn Promotion Board | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst |
US11680031B2 (en) | 2020-09-24 | 2023-06-20 | T. EN Process Technology, Inc. | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst |
WO2023141211A1 (en) * | 2022-01-19 | 2023-07-27 | T.En Process Technology, Inc. | Processes for making ethylene glycol and/or propylene glycol from aldose- and/or ketose-yielding carbohydrates with integrated tungsten catalyst recovery |
WO2023235690A1 (en) * | 2022-05-31 | 2023-12-07 | Shell Usa, Inc. | Process for producing glycol from renewable feedstock |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076339C (zh) * | 1995-12-22 | 2001-12-19 | 旭化成株式会社 | 二烷基碳酸酯和二元醇的连续制造方法 |
US5977251A (en) * | 1996-04-01 | 1999-11-02 | The Dow Chemical Company | Non-adiabatic olefin solution polymerization |
US8097219B2 (en) * | 2008-05-28 | 2012-01-17 | Ut-Battelle Llc | Integrated reactor and centrifugal separator and uses thereof |
CN102675045B (zh) | 2011-03-15 | 2015-04-01 | 中国科学院大连化学物理研究所 | 一种糖溶液制备乙二醇、1,2-丙二醇的方法 |
CN202036988U (zh) * | 2011-03-19 | 2011-11-16 | 友邦(江苏)聚氨酯新材料有限公司 | 能提高生产效率的组合聚醚混合装置 |
US8877985B2 (en) | 2011-06-14 | 2014-11-04 | Shell Oil Company | Co-production of biofuels and glycols |
CN102643165B (zh) | 2011-06-28 | 2014-07-02 | 中国科学院大连化学物理研究所 | 连续加氢裂解糖转化生产乙二醇及1,2-丙二醇的方法 |
BR112013026705A2 (pt) | 2011-07-28 | 2016-12-27 | Uop Llc | processo para gerar pelo menos um poliol a partir de uma carga de alimentação, e, sistema de catalisador |
US8410319B2 (en) | 2011-07-28 | 2013-04-02 | Uop Llc | Continuous catalytic generation of polyols from cellulose with recycle |
CN202376979U (zh) * | 2011-12-16 | 2012-08-15 | 辽源艾特化工有限责任公司 | 带有外循环换热装置的通氯反应器的生产系统 |
CN102731258B (zh) * | 2012-05-21 | 2014-07-23 | 中国科学院大连化学物理研究所 | 一种碳水化合物内循环催化转化制备低碳多元醇的方法 |
BR112015009011A8 (pt) * | 2012-10-31 | 2019-07-16 | Shell Int Research | método para produzir e processar um produto de reação de glicol obtido junto com digestão hidrotérmica de sólidos de biomassa celulósica |
WO2015028398A1 (en) * | 2013-08-26 | 2015-03-05 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of glycols |
CN103731258B (zh) | 2013-12-20 | 2017-07-28 | 三星电子(中国)研发中心 | 生成密钥的方法及设备 |
BR112016026936B1 (pt) | 2014-05-19 | 2021-10-13 | Iowa Corn Promotion Board | Processo contínuo para converter carboidratos |
CN204159333U (zh) * | 2014-10-27 | 2015-02-18 | 惠州市远安新材料有限公司 | 一种水泵式釜外循环装置 |
-
2016
- 2016-12-07 CN CN201680071305.9A patent/CN108367266B/zh active Active
- 2016-12-07 US US16/060,221 patent/US10294181B2/en active Active
- 2016-12-07 WO PCT/EP2016/080116 patent/WO2017097847A1/en active Application Filing
- 2016-12-07 BR BR112018011713-7A patent/BR112018011713B1/pt active IP Right Grant
- 2016-12-07 EP EP16806167.9A patent/EP3386630B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017097847A1 (en) | 2017-06-15 |
US20180362424A1 (en) | 2018-12-20 |
US10294181B2 (en) | 2019-05-21 |
EP3386630B1 (en) | 2023-08-30 |
BR112018011713B1 (pt) | 2021-05-18 |
CN108367266B (zh) | 2021-07-06 |
EP3386630A1 (en) | 2018-10-17 |
CN108367266A (zh) | 2018-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018011713A2 (pt) | processo para a preparação de glicóis | |
BR112017007129A2 (pt) | método integrado e sistema para reciclagem de material residual | |
BR112015015460A2 (pt) | processo de separação de etileno | |
BR112018007830A2 (pt) | método para produção de etilenoglicol a partir de uma alimentação de carboidrato. | |
BR112018011705A2 (pt) | processo para a preparação de glicóis | |
BR112017028306B8 (pt) | Método para a purificação de polietileno contaminado | |
BR112018010229A2 (pt) | sistema catalisador e processo para a produção de glicóis | |
BR112015019704A2 (pt) | método e sistema de destilação reativa, e, método de separar uma corrente de fase orgânica e aquosa mista | |
BR112015012012A2 (pt) | processo para oligomerização de etileno | |
BR112015024224A2 (pt) | processo para preparação de etileno glicol e 1,2-propileno glicol | |
CO6602150A2 (es) | Proceso para producir etanol utilizando una columna de destilación extractiva | |
BR112013002972A2 (pt) | método, bio-óleo, e, sistema para recuperar bio-óleo | |
BR112017008648A2 (pt) | processo contínuo para a preparação de óxido de propileno e composição | |
BR112017020974A2 (pt) | processos para separar ou remover um composto redutor de permanganato e para produzir ácido acético | |
BR112017012234A2 (pt) | processo para separação de glicóis | |
AR066574A1 (es) | Un sistema reactor, un proceso de produccion de oxido de olefina 1,2-diol 1,2-diol eter , 1,2-carbonato o alcanolamina | |
BR112016001388B8 (pt) | processo contínuo e uso de dihidrogenofosfato de potássio | |
BR112012012033A2 (pt) | processo para preparar ácido fórmico | |
BR112018010230A2 (pt) | sistema catalisador e processo para a produção de glicóis | |
ES2539787T3 (es) | Procedimiento y dispositivo para la purificación de productos de nitración | |
BR112013017495A2 (pt) | sistema de recuperação de catalisador, aparelho de reação de síntese de hidrocarboneto, sistema de reação de síntese de hidrocarboneto, e processo de recuperação de catalisador | |
AR087806A1 (es) | Proceso para purificar un chorro que comprende 1,4-butanodiol | |
MX2015014613A (es) | Proceso de isomerizacion de cortes hidrocarbonados de c5/c6 con reciclaje de compuestos clorados. | |
MX2015005974A (es) | Purificacion de agua contaminada con petroleo y dispositivo adecuado para la misma. | |
MY174688A (en) | Separation of hydrocarbons from inorganic material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/12/2016, OBSERVADAS AS CONDICOES LEGAIS. |