AR071266A1 - Procedimiento de remocion de hidroxipropanona y procedimiento para la hidrogenacion de glicerol - Google Patents
Procedimiento de remocion de hidroxipropanona y procedimiento para la hidrogenacion de glicerolInfo
- Publication number
- AR071266A1 AR071266A1 ARP080105349A ARP080105349A AR071266A1 AR 071266 A1 AR071266 A1 AR 071266A1 AR P080105349 A ARP080105349 A AR P080105349A AR P080105349 A ARP080105349 A AR P080105349A AR 071266 A1 AR071266 A1 AR 071266A1
- Authority
- AR
- Argentina
- Prior art keywords
- stream
- crude product
- glycerol
- hydrogenation
- product stream
- Prior art date
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title abstract 19
- 238000000034 method Methods 0.000 title abstract 8
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 5
- 239000012043 crude product Substances 0.000 abstract 7
- 238000006243 chemical reaction Methods 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 3
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 abstract 3
- 239000013067 intermediate product Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 230000008016 vaporization Effects 0.000 abstract 3
- 238000009834 vaporization Methods 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000002638 heterogeneous catalyst Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 abstract 1
- 235000013772 propylene glycol Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
- C07C29/90—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound using hydrogen only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un procedimiento para la remocion de hidroxipropanona de una corriente de producto crudo de la hidrogenacion de glicerol, comprendiendo la corriente de producto crudo 1,2-propanodiol e hidroxipropanona como impureza, el procedimiento comprende: (a) en donde se requiera, condensar la corriente de producto crudo; y (b) poner en contacto la fase de producto crudo en la fase líquida con una corriente de un gas que contiene hidrogeno en presencia de un catalizador heterogéneo a temperaturas y presiones adecuadas, de tal modo que la hidroxipropanona presente en la corriente de producto crudo es convertida en el propanodiol deseado. Reivindicacion 10: Un procedimiento para la hidrogenacion de glicerol caracterizado porque comprende: (a) someter una alimentacion que comprende glicerol a hidrogenacion en presencia de un catalizador para formar una corriente de producto crudo; y (b) someter la corriente de producto crudo al procedimiento de acuerdo con una cualquiera de las reivindicaciones 1 a 9. Reivindicacion 13: Un procedimiento de acuerdo con la reivindicacion 10, caracterizado porque el procedimiento del paso (a) comprende los pasos de: (i) suministrar una corriente que comprende el material de alimentacion a una primera zona de vaporizacion y poner en contacto dicha alimentacion con gas de ciclo que comprende hidrogeno de tal modo que por lo menos una parte de la alimentacion es vaporizada por, y en, el gas de ciclo; (ii) suministrar por lo menos una parte del gas de ciclo y el material de alimentacion vaporizado a una primera zona de reaccion que comprende un catalizador y operar bajo condiciones de reaccion para permitir que se realicen la hidrogenacion y la deshidratacion de tal modo que se convierta una gran parte del glicerol; (iii) recuperar de la primera zona de reaccion una corriente de producto intermedia que comprende gas de ciclo, cantidades menores de glicerol no convertido, y el o los productos deseados; (iv) suministrar la corriente de producto intermedia de la zona de reaccion precedente a una zona de vaporizacion final y ponerla en contacto con material de alimentacion adicional de tal modo que una cantidad de glicerol, aproximadamente equivalente a la vaporizada en la zona de vaporizacion precedente, es vaporizada por, y en, la corriente de producto intermedia; (v) suministrar la corriente del paso (iv) a una zona de reaccion final que comprende un catalizador.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0724232.4A GB0724232D0 (en) | 2007-12-12 | 2007-12-12 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR071266A1 true AR071266A1 (es) | 2010-06-09 |
Family
ID=39016468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP080105349A AR071266A1 (es) | 2007-12-12 | 2008-12-10 | Procedimiento de remocion de hidroxipropanona y procedimiento para la hidrogenacion de glicerol |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8334416B2 (es) |
| EP (1) | EP2222623B1 (es) |
| JP (1) | JP5576797B2 (es) |
| KR (1) | KR101611371B1 (es) |
| CN (1) | CN101896449B (es) |
| AR (1) | AR071266A1 (es) |
| AU (1) | AU2008334436B2 (es) |
| BR (1) | BRPI0820753B8 (es) |
| CA (1) | CA2708138C (es) |
| EA (1) | EA018513B1 (es) |
| ES (1) | ES2569602T3 (es) |
| GB (1) | GB0724232D0 (es) |
| MY (1) | MY150274A (es) |
| NZ (1) | NZ586736A (es) |
| PL (1) | PL2222623T3 (es) |
| TW (1) | TWI417272B (es) |
| WO (1) | WO2009074821A1 (es) |
| ZA (1) | ZA201004118B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5350059B2 (ja) * | 2008-04-22 | 2013-11-27 | 三井化学株式会社 | プロピレングリコールの製造方法 |
| CN102070422B (zh) * | 2009-11-20 | 2013-06-19 | 中国科学院大连化学物理研究所 | 丙三醇脱水、加氢制备丙酮醇及1,2-丙二醇的方法 |
| KR101205897B1 (ko) | 2010-04-19 | 2012-11-29 | 한국과학기술연구원 | 복합금속산화물 담체에 담지된 귀금속 촉매 및 이를 이용한 1,2-프로판디올의 제조방법 |
| US8394999B2 (en) * | 2011-03-10 | 2013-03-12 | Gtc Technology Us Llc | Process for converting glycerin into propylene glycol |
| CN104098439A (zh) * | 2013-04-11 | 2014-10-15 | 中国科学院大连化学物理研究所 | 一种生物质乙二醇的精制方法 |
| CN116986970B (zh) * | 2023-07-27 | 2025-12-26 | 胜华新能源科技(东营)有限公司 | 一种酯交换副产1,2-丙二醇的纯化方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334107A (en) * | 1980-11-11 | 1982-06-08 | Allied Chemical Corporation | Catalytic purification of phenol |
| JP2003073376A (ja) * | 2001-08-30 | 2003-03-12 | Daicel Chem Ind Ltd | 環状アセタールの製造方法 |
| US8017816B2 (en) * | 2002-04-22 | 2011-09-13 | The Curators Of The University Of Missouri | Method of producing lower alcohols from glycerol |
| GB0514593D0 (en) * | 2005-07-15 | 2005-08-24 | Davy Process Techn Ltd | Process |
| GB0614823D0 (en) | 2006-07-26 | 2006-09-06 | Davy Process Techn Ltd | Process |
| JP2008266234A (ja) * | 2007-04-23 | 2008-11-06 | Univ Of Tsukuba | グリセリンの還元方法 |
-
2007
- 2007-12-12 GB GBGB0724232.4A patent/GB0724232D0/en not_active Ceased
-
2008
- 2008-12-02 ES ES08859957.6T patent/ES2569602T3/es active Active
- 2008-12-02 CN CN200880120369.9A patent/CN101896449B/zh active Active
- 2008-12-02 US US12/747,408 patent/US8334416B2/en active Active
- 2008-12-02 JP JP2010537521A patent/JP5576797B2/ja not_active Expired - Fee Related
- 2008-12-02 EA EA201000970A patent/EA018513B1/ru not_active IP Right Cessation
- 2008-12-02 WO PCT/GB2008/051143 patent/WO2009074821A1/en not_active Ceased
- 2008-12-02 KR KR1020107014804A patent/KR101611371B1/ko not_active Expired - Fee Related
- 2008-12-02 MY MYPI2010002727A patent/MY150274A/en unknown
- 2008-12-02 BR BRPI0820753A patent/BRPI0820753B8/pt active IP Right Grant
- 2008-12-02 CA CA2708138A patent/CA2708138C/en not_active Expired - Fee Related
- 2008-12-02 EP EP08859957.6A patent/EP2222623B1/en active Active
- 2008-12-02 NZ NZ586736A patent/NZ586736A/en not_active IP Right Cessation
- 2008-12-02 PL PL08859957T patent/PL2222623T3/pl unknown
- 2008-12-02 AU AU2008334436A patent/AU2008334436B2/en not_active Ceased
- 2008-12-10 AR ARP080105349A patent/AR071266A1/es unknown
- 2008-12-11 TW TW097148271A patent/TWI417272B/zh not_active IP Right Cessation
-
2010
- 2010-06-09 ZA ZA2010/04118A patent/ZA201004118B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US8334416B2 (en) | 2012-12-18 |
| WO2009074821A1 (en) | 2009-06-18 |
| MY150274A (en) | 2013-12-31 |
| EA018513B1 (ru) | 2013-08-30 |
| KR20100103815A (ko) | 2010-09-28 |
| JP2011506419A (ja) | 2011-03-03 |
| PL2222623T3 (pl) | 2016-08-31 |
| BRPI0820753B8 (pt) | 2020-03-31 |
| TWI417272B (zh) | 2013-12-01 |
| BRPI0820753B1 (pt) | 2017-10-17 |
| NZ586736A (en) | 2012-05-25 |
| EA201000970A1 (ru) | 2011-02-28 |
| AU2008334436A1 (en) | 2009-06-18 |
| BRPI0820753A2 (pt) | 2015-06-16 |
| EP2222623B1 (en) | 2016-02-17 |
| AU2008334436B2 (en) | 2012-08-16 |
| TW200938518A (en) | 2009-09-16 |
| JP5576797B2 (ja) | 2014-08-20 |
| CN101896449B (zh) | 2016-08-03 |
| EP2222623A1 (en) | 2010-09-01 |
| KR101611371B1 (ko) | 2016-04-12 |
| ES2569602T3 (es) | 2016-05-11 |
| CA2708138C (en) | 2015-06-30 |
| ZA201004118B (en) | 2011-08-31 |
| CA2708138A1 (en) | 2009-06-18 |
| US20110004030A1 (en) | 2011-01-06 |
| CN101896449A (zh) | 2010-11-24 |
| GB0724232D0 (en) | 2008-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |