BR112018016284A2 - processo para a produção de alquileno glicóis - Google Patents

processo para a produção de alquileno glicóis

Info

Publication number
BR112018016284A2
BR112018016284A2 BR112018016284A BR112018016284A BR112018016284A2 BR 112018016284 A2 BR112018016284 A2 BR 112018016284A2 BR 112018016284 A BR112018016284 A BR 112018016284A BR 112018016284 A BR112018016284 A BR 112018016284A BR 112018016284 A2 BR112018016284 A2 BR 112018016284A2
Authority
BR
Brazil
Prior art keywords
reactor
range
weight
production
feed
Prior art date
Application number
BR112018016284A
Other languages
English (en)
Inventor
Jacobus Maria De Vlieger Dionysius
Van Der Heide Evert
Huizenga Pieter
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR112018016284A2 publication Critical patent/BR112018016284A2/pt

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
    • 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
    • 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
    • C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

a invenção fornece um processo para a produção de alquileno glicóis, em que o dito processo compreende fornecer uma alimentação que compreende pelo menos 10% em peso de lignocelulose e/ou um ou mais sacarídeos, com base na alimentação geral, em água para um reator; fornecer também uma alimentação que compreende uma ou mais espécies de solvente orgânico doador de hidrogênio para o reator; colocar a lignocelulose e/ou um ou mais sacarídeos no reator em contato com uma composição de catalisador retroaldólico em uma temperatura na faixa de pelo menos 160 a, no máximo, 270 °c, em que o sistema de solvente combinado no reator compreende na faixa de pelo menos 5 a, no máximo, 95% em peso de uma ou mais espécies de solvente orgânico doador de hidrogênio e na faixa de pelo me-nos 5 a, no máximo, 95% em peso de água.
BR112018016284A 2016-02-09 2017-02-08 processo para a produção de alquileno glicóis BR112018016284A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16154879 2016-02-09
PCT/EP2017/052759 WO2017137440A1 (en) 2016-02-09 2017-02-08 Process for the production of alkylene glycols

Publications (1)

Publication Number Publication Date
BR112018016284A2 true BR112018016284A2 (pt) 2018-12-18

Family

ID=55349688

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018016284A BR112018016284A2 (pt) 2016-02-09 2017-02-08 processo para a produção de alquileno glicóis

Country Status (6)

Country Link
US (1) US20190039979A1 (pt)
EP (1) EP3414219A1 (pt)
CN (1) CN108602738A (pt)
BR (1) BR112018016284A2 (pt)
CA (1) CA3012412A1 (pt)
WO (1) WO2017137440A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3154686A1 (en) 2019-09-24 2021-04-01 Iowa Corn Promotion Board Methods for operating continuous, unmodulated, multiple catalytic step processes
BR112022005520A2 (pt) * 2019-09-25 2022-06-21 Shell Int Research Pré-tratamento de alimentos lignocelulósicos para a produção de glicóis
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
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2720992B1 (en) * 2011-06-14 2015-07-29 Shell Internationale Research Maatschappij B.V. 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
US8410319B2 (en) 2011-07-28 2013-04-02 Uop Llc Continuous catalytic generation of polyols from cellulose with recycle
CA2832741A1 (en) 2011-07-28 2013-01-31 Uop Llc Generation of polyols from saccharides
WO2014070581A1 (en) * 2012-10-31 2014-05-08 Shell Oil Company Methods for conversion of a glycol reaction product obtained from hydrothermal digestion of cellulosic biomass solids into a dried monohydric alcohol feed
EP2914691A1 (en) * 2012-10-31 2015-09-09 Shell Internationale Research Maatschappij B.V. Methods and systems for processing lignin during hydrothermal digestion of cellulosic biomass solids while producing a monohydric alcohol feed
US9382185B2 (en) * 2013-03-15 2016-07-05 Virent, Inc. Processes for converting biomass-derived feedstocks to chemicals and liquid fuels
CN105073694B (zh) * 2013-04-05 2017-04-26 国际壳牌研究有限公司 制备二醇的方法
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
US20160362353A1 (en) * 2014-02-24 2016-12-15 Biochemtex S.P.A. Integrated process for producing cellulosic pulp and polyols stream
CN106573860B (zh) * 2014-04-09 2020-10-27 马来西亚国家石油公司 含糖类的原料选择性转化为乙二醇的方法
DK3145902T3 (en) * 2014-05-19 2018-10-01 Iowa Corn Promotion Board PROCEDURE FOR CONTINUOUS PREPARATION OF ETHYLENGYLYCOL FROM CARBOHYDRATES
ES2962507T3 (es) * 2014-06-30 2024-03-19 Topsoe As Proceso para la preparación de etilenglicol a partir de azúcares
FR3026407B1 (fr) * 2014-09-26 2016-10-28 Ifp Energies Now Procede de transformation d'une charge comprenant une biomasse lignocellulosique utilisant un catalyseur homogene acide en combinaison avec un catalyseur heterogene comprenant un support specifique
US20160145178A1 (en) * 2014-11-20 2016-05-26 Uop Llc Methods and apparatuses for generating a polyol from whole biomass

Also Published As

Publication number Publication date
US20190039979A1 (en) 2019-02-07
CA3012412A1 (en) 2017-08-17
CN108602738A (zh) 2018-09-28
WO2017137440A1 (en) 2017-08-17
EP3414219A1 (en) 2018-12-19

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2656 DE 30-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.