MX2017000784A - Recuperacion y uso del fluido de la acetilacion de la madera. - Google Patents
Recuperacion y uso del fluido de la acetilacion de la madera.Info
- Publication number
- MX2017000784A MX2017000784A MX2017000784A MX2017000784A MX2017000784A MX 2017000784 A MX2017000784 A MX 2017000784A MX 2017000784 A MX2017000784 A MX 2017000784A MX 2017000784 A MX2017000784 A MX 2017000784A MX 2017000784 A MX2017000784 A MX 2017000784A
- Authority
- MX
- Mexico
- Prior art keywords
- wood
- acetylation
- acetylation fluid
- recovery
- acetic anhydride
- Prior art date
Links
- 230000021736 acetylation Effects 0.000 title abstract 6
- 238000006640 acetylation reaction Methods 0.000 title abstract 6
- 239000012530 fluid Substances 0.000 title abstract 4
- 239000002023 wood Substances 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 5
- 230000010354 integration Effects 0.000 abstract 1
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
- 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
- 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
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se da a conocer la integración de la producción de anhídrido acético a partir de cetena y la acetilación de la madera utilizando el fluido de acetilación que comprende ácido acético y anhídrido acético. La invención implica la recirculación del fluido de acetilación recuperado de la acetilación de la madera a una unidad para la producción de anhídrido acético a partir de ácido acético y cetena. La corriente de producto de anhídrido acético puede, a su vez, ser utilizada directamente como un fluido de acetilación de la madera.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1412837.5A GB201412837D0 (en) | 2014-07-18 | 2014-07-18 | Recovery and use of wood acetylation fluid |
| PCT/EP2015/066449 WO2016009060A1 (en) | 2014-07-18 | 2015-07-17 | Recovery and use of wood acetylation fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017000784A true MX2017000784A (es) | 2017-12-20 |
| MX387219B MX387219B (es) | 2025-03-18 |
Family
ID=51494837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017000784A MX387219B (es) | 2014-07-18 | 2015-07-17 | Recuperación y uso del fluido de la acetilación de la madera. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10787412B2 (es) |
| EP (1) | EP3169456B1 (es) |
| CN (2) | CN115197057A (es) |
| AU (1) | AU2015289028B2 (es) |
| BR (1) | BR112017001008B1 (es) |
| CA (1) | CA2955119C (es) |
| CL (1) | CL2017000129A1 (es) |
| ES (1) | ES2693543T3 (es) |
| GB (1) | GB201412837D0 (es) |
| MX (1) | MX387219B (es) |
| TR (1) | TR201816039T4 (es) |
| WO (1) | WO2016009060A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2967146C (en) * | 2014-12-02 | 2023-03-21 | Solvay Acetow Gmbh | Process for the manufacture of carboxylic anhydride |
| ES3015582T3 (en) | 2020-07-28 | 2025-05-06 | Titan Wood Ltd | Purification of wood acetylation fluid |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3581737D1 (de) * | 1985-08-28 | 1991-03-14 | A Cell Acetyl Cellulosics | Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff. |
| DK0680810T3 (da) * | 1994-05-04 | 1999-04-26 | Stichting Hout Research Shr | Fremgangsmåde til acetylering af massivt træ |
| US7300705B2 (en) * | 2003-06-23 | 2007-11-27 | Weyerhaeuser Company | Methods for esterifying hydroxyl groups in wood |
| US7790922B2 (en) * | 2008-03-14 | 2010-09-07 | Celanese International Corporation | Purification of acetic acid from wood acetylation process using extraction |
| US20100331531A1 (en) * | 2009-06-25 | 2010-12-30 | Eastman Chemical Company | Methods for esterifying lignocellulosic material |
| CN101879736B (zh) * | 2010-07-14 | 2012-05-30 | 浙江世友木业有限公司 | 一种稳定增强型实木型材及其生产方法 |
| US8759576B2 (en) * | 2012-09-06 | 2014-06-24 | Celanese International Corporation | Processes for purifying acetic anhydride |
| CN102922575B (zh) * | 2012-10-25 | 2015-03-11 | 南京林业大学 | 一种微波水热合成乙酰化木的方法 |
| CN203092692U (zh) * | 2012-12-05 | 2013-07-31 | 上海焦化有限公司 | 一种木材乙酰化处理设备 |
-
2014
- 2014-07-18 GB GBGB1412837.5A patent/GB201412837D0/en not_active Ceased
-
2015
- 2015-07-17 WO PCT/EP2015/066449 patent/WO2016009060A1/en not_active Ceased
- 2015-07-17 BR BR112017001008-9A patent/BR112017001008B1/pt active IP Right Grant
- 2015-07-17 AU AU2015289028A patent/AU2015289028B2/en active Active
- 2015-07-17 TR TR2018/16039T patent/TR201816039T4/tr unknown
- 2015-07-17 CN CN202210757146.5A patent/CN115197057A/zh active Pending
- 2015-07-17 CA CA2955119A patent/CA2955119C/en active Active
- 2015-07-17 MX MX2017000784A patent/MX387219B/es unknown
- 2015-07-17 CN CN201580038793.9A patent/CN107107375A/zh active Pending
- 2015-07-17 US US15/327,043 patent/US10787412B2/en active Active
- 2015-07-17 ES ES15738680.6T patent/ES2693543T3/es active Active
- 2015-07-17 EP EP15738680.6A patent/EP3169456B1/en active Active
-
2017
- 2017-01-18 CL CL2017000129A patent/CL2017000129A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015289028B2 (en) | 2020-09-17 |
| BR112017001008A2 (pt) | 2017-12-19 |
| EP3169456B1 (en) | 2018-08-01 |
| MX387219B (es) | 2025-03-18 |
| CN115197057A (zh) | 2022-10-18 |
| GB201412837D0 (en) | 2014-09-03 |
| US20170166509A1 (en) | 2017-06-15 |
| US10787412B2 (en) | 2020-09-29 |
| CA2955119A1 (en) | 2016-01-21 |
| AU2015289028A1 (en) | 2017-02-23 |
| CL2017000129A1 (es) | 2017-06-23 |
| CA2955119C (en) | 2022-05-17 |
| EP3169456A1 (en) | 2017-05-24 |
| CN107107375A (zh) | 2017-08-29 |
| ES2693543T3 (es) | 2018-12-12 |
| BR112017001008B1 (pt) | 2021-06-22 |
| TR201816039T4 (tr) | 2018-11-21 |
| WO2016009060A1 (en) | 2016-01-21 |
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