BR112018010968A2 - remoção de aldeídos em processos de produção de ácido acético - Google Patents

remoção de aldeídos em processos de produção de ácido acético

Info

Publication number
BR112018010968A2
BR112018010968A2 BR112018010968A BR112018010968A BR112018010968A2 BR 112018010968 A2 BR112018010968 A2 BR 112018010968A2 BR 112018010968 A BR112018010968 A BR 112018010968A BR 112018010968 A BR112018010968 A BR 112018010968A BR 112018010968 A2 BR112018010968 A2 BR 112018010968A2
Authority
BR
Brazil
Prior art keywords
reaction medium
liquid reaction
acetic acid
carbonylation
processes
Prior art date
Application number
BR112018010968A
Other languages
English (en)
Other versions
BR112018010968B1 (pt
Inventor
f white Daniel
L Ramage David
C Hallinan Noel
Original Assignee
Lyondellbasell Acetyls Llc
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 Lyondellbasell Acetyls Llc filed Critical Lyondellbasell Acetyls Llc
Publication of BR112018010968A2 publication Critical patent/BR112018010968A2/pt
Publication of BR112018010968B1 publication Critical patent/BR112018010968B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

a presente tecnologia revela processos para produzir ácido carboxílico. em algumas modalidades, os processos incluem colocar metanol e monóxido de carbono em contato na presença de um meio de reação líquido sob condições de carbonilação suficientes para formar um produto de carbonilação, incluindo ácido acético e acetaldeído. o meio de reação líquido pode incluir um catalisador de carbonilação selecionado a partir de catalisadores de ródio, catalisadores de irídio e catalisadores de paládio; e água em uma concentração de água em uma faixa de 1% em peso a 14% em peso com base no peso total do meio de reação líquido. em determinadas modalidades, os processos compreendem colocar pelo menos uma porção do produto de carbonilação ou um derivado do mesmo em contato com um material microporoso, tal como um silicoaluminofosfato (sapo), para converter seletivamente pelo menos uma porção do acetaldeído em crotonaldeído.
BR112018010968-1A 2015-12-03 2016-12-02 Remoção de aldeídos em processos de produção de ácido acético BR112018010968B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562262691P 2015-12-03 2015-12-03
US62/262,691 2015-12-03
PCT/US2016/064759 WO2017096255A1 (en) 2015-12-03 2016-12-02 Removal of aldehydes in acetic acid production processes

Publications (2)

Publication Number Publication Date
BR112018010968A2 true BR112018010968A2 (pt) 2018-12-04
BR112018010968B1 BR112018010968B1 (pt) 2022-02-08

Family

ID=57750573

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010968-1A BR112018010968B1 (pt) 2015-12-03 2016-12-02 Remoção de aldeídos em processos de produção de ácido acético

Country Status (5)

Country Link
US (1) US9908833B2 (pt)
JP (1) JP6578065B2 (pt)
CN (1) CN108290815A (pt)
BR (1) BR112018010968B1 (pt)
WO (1) WO2017096255A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10710953B2 (en) 2018-03-23 2020-07-14 Lyondellbasell Acetyls, Llc Method for purification of GAA
WO2019183549A1 (en) * 2018-03-23 2019-09-26 Lyondellbasell Acetyls, Llc Removal of permanganate reducing compounds from intermediate gaa process streams

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704478A (en) 1986-06-25 1987-11-03 Union Carbide Corporation Process for the condensation of ketones
US4701562A (en) * 1986-06-25 1987-10-20 Union Carbide Corporation Process for the condensation of aldehydes
US5817869A (en) 1995-10-03 1998-10-06 Quantum Chemical Corporation Use of pentavalent Group VA oxides in acetic acid processing
GB9625335D0 (en) 1996-12-05 1997-01-22 Bp Chem Int Ltd Process
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US7524988B2 (en) 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US8017802B2 (en) 2007-05-21 2011-09-13 Celanese International Corporation Control of impurities in reaction product of rhodium-catalyzed methanol carbonylation
US7345197B1 (en) 2007-06-05 2008-03-18 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7390919B1 (en) 2007-10-01 2008-06-24 Lyondell Chemical Technology, L.P. Methyl acetate purification and carbonylation
US8076512B2 (en) 2009-08-27 2011-12-13 Equistar Chemicals, L.P. Preparation of acetic acid
US8114671B2 (en) 2009-10-30 2012-02-14 Lyondell Chemical Technology, L.P. Method for quantifying permanganate-reducing compounds
US8293534B2 (en) 2009-10-30 2012-10-23 Lyondell Chemical Technology, L.P. Method for quantifying permanganate-reducing compounds
EP2594547A1 (en) * 2011-11-17 2013-05-22 Solvay Sa Process for the manufacture of at least one ethylene derivative compound from bioethanol
US8969613B2 (en) * 2012-10-31 2015-03-03 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
JP2014240057A (ja) * 2013-06-12 2014-12-25 千代田化工建設株式会社 アルデヒド吸着材、アルデヒドの除去方法、酢酸の製造方法及びアルデヒド吸着材の再生方法
EP3218334B1 (de) * 2014-11-14 2018-09-26 Basf Se Verfahren zur herstellung von 1,3-butadien durch dehydrierung von n-butenen unter bereitstellung eines butane und 2-butene enthaltenden stoffstromes

Also Published As

Publication number Publication date
JP2018537476A (ja) 2018-12-20
CN108290815A (zh) 2018-07-17
US9908833B2 (en) 2018-03-06
WO2017096255A1 (en) 2017-06-08
BR112018010968B1 (pt) 2022-02-08
US20170158592A1 (en) 2017-06-08
JP6578065B2 (ja) 2019-09-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 02/12/2016, OBSERVADAS AS CONDICOES LEGAIS.