MX2017010052A - Procedimiento para controlar la concentracion de yoduro de hidrogeno en una corriente residual. - Google Patents

Procedimiento para controlar la concentracion de yoduro de hidrogeno en una corriente residual.

Info

Publication number
MX2017010052A
MX2017010052A MX2017010052A MX2017010052A MX2017010052A MX 2017010052 A MX2017010052 A MX 2017010052A MX 2017010052 A MX2017010052 A MX 2017010052A MX 2017010052 A MX2017010052 A MX 2017010052A MX 2017010052 A MX2017010052 A MX 2017010052A
Authority
MX
Mexico
Prior art keywords
density
concentration
control
prc
acetic acid
Prior art date
Application number
MX2017010052A
Other languages
English (en)
Inventor
Mark O Scates
Ronald David Shaver
Haw LIU Yaw-
Original Assignee
Celanese Int Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56552822&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2017010052(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of MX2017010052A publication Critical patent/MX2017010052A/es

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4283—Bottom stream
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • 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
    • Y02P20/10—Process efficiency

Landscapes

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

Abstract

Un procedimiento dirigido a la producción de ácido acético que comprende proporcionar una corriente de alimentación que tiene una primera densidad que comprende agua, ácido acético, acetato de metilo, al menos un PRC y más de aproximadamente 30% en peso de yoduro de metilo a una columna de destilación que comprende una zona de destilación y una zona de sumidero inferior; y destilar la corriente de alimentación a una presión y a una temperatura suficientes para producir una corriente de cabeza que tiene una segunda densidad y que comprende más de aproximadamente 40% en peso de yoduro de metilo y al menos un PRC; en donde un porcentaje de disminución entre la primera densidad y la segunda densidad es del 20% al 35%.
MX2017010052A 2015-02-04 2015-10-02 Procedimiento para controlar la concentracion de yoduro de hidrogeno en una corriente residual. MX2017010052A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562112120P 2015-02-04 2015-02-04
US14/724,197 US9512056B2 (en) 2015-02-04 2015-05-28 Process to control HI concentration in residuum stream
PCT/US2015/053813 WO2016126293A1 (en) 2015-02-04 2015-10-02 Process to control hi concentration in residuum stream

Publications (1)

Publication Number Publication Date
MX2017010052A true MX2017010052A (es) 2017-10-27

Family

ID=56552822

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010052A MX2017010052A (es) 2015-02-04 2015-10-02 Procedimiento para controlar la concentracion de yoduro de hidrogeno en una corriente residual.

Country Status (10)

Country Link
US (2) US9512056B2 (es)
EP (2) EP3253729B1 (es)
JP (2) JP6355860B2 (es)
KR (1) KR102564757B1 (es)
CN (2) CN107735393B (es)
ES (2) ES2824229T3 (es)
MX (1) MX2017010052A (es)
RS (2) RS61003B1 (es)
SG (1) SG11201706010VA (es)
WO (2) WO2016126292A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10413840B2 (en) * 2015-02-04 2019-09-17 Celanese International Coporation Process to control HI concentration in residuum stream
BR112017020974B1 (pt) * 2015-06-01 2020-11-24 Daicel Corporation Processos para separar ou remover um composto redutor de permanganato e para produzir acido acetico
MX2019011612A (es) * 2017-03-28 2019-11-18 Daicel Corp Metodo para producir acido acetico.
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production

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Also Published As

Publication number Publication date
US20160221918A1 (en) 2016-08-04
JP6355860B2 (ja) 2018-07-11
EP3253729B1 (en) 2020-07-22
WO2016126292A1 (en) 2016-08-11
EP3253729A1 (en) 2017-12-13
JP6053905B2 (ja) 2016-12-27
RS61003B1 (sr) 2020-11-30
WO2016126293A1 (en) 2016-08-11
US9505695B2 (en) 2016-11-29
CN107690425A (zh) 2018-02-13
KR102564757B1 (ko) 2023-08-07
EP3253728B1 (en) 2020-11-25
ES2824229T3 (es) 2021-05-11
US9512056B2 (en) 2016-12-06
ES2841416T3 (es) 2021-07-08
JP2018508566A (ja) 2018-03-29
RS61674B1 (sr) 2021-04-29
EP3253728B8 (en) 2021-04-07
EP3253728A1 (en) 2017-12-13
KR20170110139A (ko) 2017-10-10
SG11201706010VA (en) 2017-08-30
CN107690425B (zh) 2021-04-27
US20160221917A1 (en) 2016-08-04
CN107735393A (zh) 2018-02-23
JP2016145185A (ja) 2016-08-12
CN107735393B (zh) 2021-11-16

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