PL3823952T3 - Oczyszczanie kwasu lewulinowego - Google Patents

Oczyszczanie kwasu lewulinowego

Info

Publication number
PL3823952T3
PL3823952T3 PL19739626.0T PL19739626T PL3823952T3 PL 3823952 T3 PL3823952 T3 PL 3823952T3 PL 19739626 T PL19739626 T PL 19739626T PL 3823952 T3 PL3823952 T3 PL 3823952T3
Authority
PL
Poland
Prior art keywords
levulinic acid
acid purification
purification
levulinic
acid
Prior art date
Application number
PL19739626.0T
Other languages
English (en)
Inventor
Vicente LÓPEZ FERNÁNDEZ
Lourdes ARRIBAS MARTÍNEZ
Maria Frades Tapia
Álvaro RUIZ PÉREZ
Original Assignee
Técnicas Reunidas, S.A.
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 Técnicas Reunidas, S.A. filed Critical Técnicas Reunidas, S.A.
Publication of PL3823952T3 publication Critical patent/PL3823952T3/pl

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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • B01D3/10—Vacuum distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • 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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C07C53/126—Acids containing more than four carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL19739626.0T 2018-07-18 2019-07-17 Oczyszczanie kwasu lewulinowego PL3823952T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18382538.9A EP3597624A1 (en) 2018-07-18 2018-07-18 Levulinic acid purification
PCT/EP2019/069230 WO2020016290A1 (en) 2018-07-18 2019-07-17 Levulinic acid purification

Publications (1)

Publication Number Publication Date
PL3823952T3 true PL3823952T3 (pl) 2023-01-23

Family

ID=63113454

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19739626.0T PL3823952T3 (pl) 2018-07-18 2019-07-17 Oczyszczanie kwasu lewulinowego

Country Status (10)

Country Link
US (1) US11535582B2 (pl)
EP (2) EP3597624A1 (pl)
AU (1) AU2019307736B2 (pl)
BR (1) BR112021000853B1 (pl)
CA (1) CA3106488A1 (pl)
DK (1) DK3823952T3 (pl)
ES (1) ES2928768T3 (pl)
PL (1) PL3823952T3 (pl)
PT (1) PT3823952T (pl)
WO (1) WO2020016290A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113929571A (zh) * 2021-11-23 2022-01-14 常州大学 一种分离纯化乙酰丙酸的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892107A (en) 1996-11-08 1999-04-06 Arkenol, Inc. Method for the production of levulinic acid
CN101875605A (zh) * 2010-04-09 2010-11-03 长春工业大学 一种利用林木剩余物或果壳制备乙酰丙酸的方法
WO2013034763A1 (en) * 2011-09-09 2013-03-14 Dsm Ip Assets B.V. Process for the separation of a bio -based product by distillation and permeation
WO2014037560A1 (en) 2012-09-10 2014-03-13 Dsm Ip Assets B.V. Process for the separation of levulinic acid from biomass
CN104854074A (zh) 2012-12-07 2015-08-19 帝斯曼知识产权资产管理有限公司 生产生物质水解物的方法
MX2016000623A (es) 2013-07-17 2016-05-26 Dsm Ip Assets Bv Proceso para aislar acido levulinico.
WO2015063033A1 (en) * 2013-11-01 2015-05-07 Dsm Ip Assets B.V. Process for the separation of levulinic acid
EP3156389A1 (en) * 2015-10-12 2017-04-19 GFBiochemicals Ltd Process for the purification of levulinic acid
CN107867996B (zh) * 2016-09-23 2021-02-09 中国石油化工股份有限公司 乙酰丙酸类化合物的分离方法

Also Published As

Publication number Publication date
WO2020016290A1 (en) 2020-01-23
ES2928768T3 (es) 2022-11-22
US11535582B2 (en) 2022-12-27
EP3597624A1 (en) 2020-01-22
CA3106488A1 (en) 2020-01-23
BR112021000853A2 (pt) 2021-04-13
EP3823952A1 (en) 2021-05-26
AU2019307736A1 (en) 2021-02-04
EP3823952B1 (en) 2022-08-17
DK3823952T3 (da) 2022-10-03
US20210253508A1 (en) 2021-08-19
AU2019307736B2 (en) 2024-01-25
BR112021000853B1 (pt) 2024-01-02
PT3823952T (pt) 2022-11-09

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