CL2017000380A1 - Procedimiento para la recuperación de ácido carboxílico y procedimiento de tratamiento de la madera. - Google Patents

Procedimiento para la recuperación de ácido carboxílico y procedimiento de tratamiento de la madera.

Info

Publication number
CL2017000380A1
CL2017000380A1 CL2017000380A CL2017000380A CL2017000380A1 CL 2017000380 A1 CL2017000380 A1 CL 2017000380A1 CL 2017000380 A CL2017000380 A CL 2017000380A CL 2017000380 A CL2017000380 A CL 2017000380A CL 2017000380 A1 CL2017000380 A1 CL 2017000380A1
Authority
CL
Chile
Prior art keywords
procedure
carboxylic acid
acid recovery
wood treatment
treatment procedure
Prior art date
Application number
CL2017000380A
Other languages
English (en)
Inventor
Thomas Krumrey
Andreas Hummel
Dirk Holter
Original Assignee
Solvay Acetow Gmbh
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 Solvay Acetow Gmbh filed Critical Solvay Acetow Gmbh
Publication of CL2017000380A1 publication Critical patent/CL2017000380A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • 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
    • 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
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • B27K3/346—Grafting onto wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • 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

Abstract

<p>LA PRESENTE INVENCIÓN CONCIERNE A UN PROCEDIMIENTO PARA LA RECUPERACIÓN DE ÁCIDO CARBOXÍLICO A PARTIR DE UNA FRACCIÓN QUE COMPRENDE ÁCIDO CARBOXÍLICO E IMPUREZAS, Y A UN PROCEDIMIENTO PARA LA FABRICACIÓN DE MADERA TRATADA, QUE COMPRENDE LA ETAPA DE SOMETER UNA FRACCIÓN QUE CONTIENE ÁCIDO CARBOXÍLICO E IMPUREZAS A UNA OPERACIÓN DE SEPARACIÓN POR ARRASTRE DE GAS.</p>
CL2017000380A 2014-08-19 2017-02-15 Procedimiento para la recuperación de ácido carboxílico y procedimiento de tratamiento de la madera. CL2017000380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14181419 2014-08-19

Publications (1)

Publication Number Publication Date
CL2017000380A1 true CL2017000380A1 (es) 2017-08-11

Family

ID=51389946

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017000380A CL2017000380A1 (es) 2014-08-19 2017-02-15 Procedimiento para la recuperación de ácido carboxílico y procedimiento de tratamiento de la madera.

Country Status (10)

Country Link
US (1) US10017449B2 (es)
EP (1) EP3183100B1 (es)
CN (1) CN106660925B (es)
BR (1) BR112017003272B1 (es)
CA (1) CA2957812C (es)
CL (1) CL2017000380A1 (es)
NZ (1) NZ729089A (es)
RU (1) RU2704210C2 (es)
WO (1) WO2016026768A1 (es)
ZA (1) ZA201700972B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111298603B (zh) * 2020-03-12 2022-02-15 江苏维尤纳特精细化工有限公司 一种用于百菌清生产线的氯化氢检测处理设备及其处理工艺
WO2022023452A1 (en) * 2020-07-28 2022-02-03 Titan Wood Limited Purification of wood acetylation fluid

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU24397A1 (ru) * 1929-04-25 1931-12-31 А.А. Деревягин Способ извлечени уксусной кислоты из ретортных паров при сухой перегонке дерева
US3132177A (en) * 1960-05-27 1964-05-05 Montedison Spa Recovery of reaction products and of catalysts from the raw product of the synthesis of acetic acid from carbon monoxide and methanol
US4221921A (en) * 1978-05-10 1980-09-09 Chevron Research Company Monochloroacetic acid from hydroxyacetic acid
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
GB9403509D0 (en) * 1994-02-24 1994-04-13 Bp Chem Int Ltd Acetylation of lignocellulosic materials
DK0680810T3 (da) 1994-05-04 1999-04-26 Stichting Hout Research Shr Fremgangsmåde til acetylering af massivt træ
DE19519197A1 (de) * 1995-05-24 1996-11-28 Linde Ag Verfahren zum Rückgewinnen von Kohlenmonoxid aus einem wenigstens Kohlenmonoxid, Stickstoff und Wasserstoff enthaltenden Purgegas der Essigsäuresynthese
JP4158546B2 (ja) * 2003-02-13 2008-10-01 株式会社日立製作所 自動車の電源装置
SI21885B (sl) * 2004-09-17 2009-10-31 Košmerl Stojan Sredstvo za zaščito lesa
CN103481342B (zh) * 2008-02-01 2018-09-07 泰坦木业有限公司 乙酰化的木材
US7790922B2 (en) * 2008-03-14 2010-09-07 Celanese International Corporation Purification of acetic acid from wood acetylation process using extraction
US7612232B2 (en) * 2008-03-27 2009-11-03 Celanese International Corporation Purification of acetic acid from wood acetylation process
US8981146B2 (en) * 2009-08-27 2015-03-17 Iogen Energy Corporation Recovery of volatile carboxylic acids by a stripper-extractor system
BRPI0903019A2 (pt) * 2009-08-31 2011-05-10 Metagal Ind & Comercio aperfeiÇoamento em sistema de espelho retrovisor externo
US9416086B2 (en) 2010-11-12 2016-08-16 Eastman Chemical Company Processes for purification of acid solutions
CA2781246A1 (en) * 2011-07-14 2013-01-14 Rohm And Haas Company Method for removal of organic compounds from waste water streams in a process for production of (meth)acrylic acid

Also Published As

Publication number Publication date
CA2957812C (en) 2020-09-22
RU2017108914A (ru) 2018-09-23
BR112017003272B1 (pt) 2022-08-16
EP3183100A1 (en) 2017-06-28
RU2017108914A3 (es) 2019-03-12
EP3183100B1 (en) 2021-03-31
CN106660925B (zh) 2021-05-11
BR112017003272A2 (pt) 2017-11-28
ZA201700972B (en) 2018-12-19
US20170226041A1 (en) 2017-08-10
NZ729089A (en) 2019-09-27
US10017449B2 (en) 2018-07-10
RU2704210C2 (ru) 2019-10-24
CN106660925A (zh) 2017-05-10
WO2016026768A1 (en) 2016-02-25
CA2957812A1 (en) 2016-02-25

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