BRPI1007998A2 - processos para processamento de destilação de uma mistura metanol/água, e para preparar metóxidos de metal alcalino em uma coluna de reação - Google Patents
processos para processamento de destilação de uma mistura metanol/água, e para preparar metóxidos de metal alcalino em uma coluna de reaçãoInfo
- Publication number
- BRPI1007998A2 BRPI1007998A2 BRPI1007998A BRPI1007998A BRPI1007998A2 BR PI1007998 A2 BRPI1007998 A2 BR PI1007998A2 BR PI1007998 A BRPI1007998 A BR PI1007998A BR PI1007998 A BRPI1007998 A BR PI1007998A BR PI1007998 A2 BRPI1007998 A2 BR PI1007998A2
- Authority
- BR
- Brazil
- Prior art keywords
- methanol
- processes
- alkali metal
- water mixture
- reaction column
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title 3
- 229910052783 alkali metal Inorganic materials 0.000 title 1
- -1 alkali metal methoxides Chemical class 0.000 title 1
- 238000004821 distillation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
-
- 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
-
- 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
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09153704 | 2009-02-26 | ||
| PCT/EP2010/051981 WO2010097318A1 (de) | 2009-02-26 | 2010-02-17 | Verfahren zur destillativen aufarbeitung eines methanol/wasser-gemischs sowie verfahren zur herstellung von alkalimethylaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1007998A2 true BRPI1007998A2 (pt) | 2016-03-01 |
Family
ID=42211684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1007998A BRPI1007998A2 (pt) | 2009-02-26 | 2010-02-17 | processos para processamento de destilação de uma mistura metanol/água, e para preparar metóxidos de metal alcalino em uma coluna de reação |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20110313207A1 (pt) |
| EP (1) | EP2401045A1 (pt) |
| JP (1) | JP2012518667A (pt) |
| CN (1) | CN102333575A (pt) |
| AR (1) | AR075612A1 (pt) |
| BR (1) | BRPI1007998A2 (pt) |
| CA (1) | CA2751983A1 (pt) |
| WO (1) | WO2010097318A1 (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPI20100114A1 (it) | 2010-10-11 | 2012-04-12 | Sime S R L | Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici |
| EP2759326B1 (en) * | 2011-09-19 | 2018-06-27 | LG Chem, Ltd. | Method of using a dual-mode dividing wall column |
| AR093211A1 (es) * | 2012-05-10 | 2015-05-27 | Ypf Soc Anonima | Metodo para preparar alcoxidos de metales alcalinos |
| CN103253819B (zh) * | 2013-04-22 | 2014-02-12 | 潍坊沃尔特化学有限公司 | 一种处理三单体废水、提取硫酸钠的生产工艺 |
| EP2801604B1 (en) | 2013-05-07 | 2017-04-12 | Groupe Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
| CN103288593B (zh) * | 2013-06-04 | 2015-06-03 | 江苏乐科热力科技有限公司 | 机械蒸气再压缩甲醇钠生产装置及方法 |
| CN103387483B (zh) * | 2013-08-14 | 2015-06-17 | 重庆紫光化工股份有限公司 | 甲醇碱金属盐的生产装置和工艺 |
| WO2015033935A1 (ja) * | 2013-09-06 | 2015-03-12 | 株式会社ダイセル | 再圧縮蒸気の利用方法及びプラント |
| CN106604766A (zh) * | 2014-05-22 | 2017-04-26 | 阿奎巴克技术公司 | 除氨设备 |
| CN104147799A (zh) * | 2014-08-27 | 2014-11-19 | 江苏凯茂石化科技有限公司 | 一种甲醇蒸发装置 |
| CN104370275A (zh) * | 2014-10-23 | 2015-02-25 | 杨传保 | 一种含水甲醇、乙醇与钠反应制氢气方法 |
| ES2893578T3 (es) * | 2019-01-09 | 2022-02-09 | France Evaporation | Proceso e instalación de tratamiento de un líquido |
| CN109675334A (zh) * | 2019-01-22 | 2019-04-26 | 天津乐科节能科技有限公司 | 叔丁醇钾直接接压缩自回热精馏系统及方法 |
| US11746075B2 (en) | 2020-01-23 | 2023-09-05 | Evonik Functional Solutions Gmbh | Method for the simultaneous production of sodium and potassium alcoholates |
| US11634372B2 (en) | 2020-01-23 | 2023-04-25 | Evonik Functional Solutions Gmbh | Method for the energy-efficient production of sodium and potassium alcoholates |
| TWI828051B (zh) * | 2021-02-05 | 2024-01-01 | 德商贏創運營有限公司 | 鹼金屬烷氧化物之高能效製備方法 |
| EP4074685B1 (de) * | 2021-04-16 | 2025-09-03 | Evonik Operations GmbH | Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten |
| ES3053209T3 (en) * | 2021-04-16 | 2026-01-20 | Evonik Operations Gmbh | Method for the energy-efficient production of alkali metal ethanolates |
| JP2024521508A (ja) * | 2021-06-16 | 2024-05-31 | エボニック オペレーションズ ゲーエムベーハー | 反応塔でのアルカリ金属メトキシドの製造におけるメタノール／水混合物の後処理方法 |
| JP2025536143A (ja) | 2022-10-20 | 2025-10-31 | エボニック オペレーションズ ゲーエムベーハー | アルカリ金属メトキシドを製造するための改善された方法 |
| WO2024114899A1 (de) | 2022-11-30 | 2024-06-06 | Evonik Operations Gmbh | Verbessertes verfahren zur herstellung von alkalimetallmethanolaten |
| AR133059A1 (es) * | 2023-06-28 | 2025-08-20 | Casale Sa | Proceso de síntesis de metanol |
| CN119280860B (zh) * | 2024-10-16 | 2025-09-16 | 河北工业大学 | 用于粗甲醇精制的低压错流三效隔壁塔精馏工艺及装置 |
| JP7756828B1 (ja) * | 2025-04-04 | 2025-10-20 | 日鉄エンジニアリング株式会社 | 加熱装置、単位操作システム、及び二酸化炭素ガス回収システム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB737453A (en) * | 1950-06-28 | 1955-09-28 | Montedison Spa | Improvements in and relating to the rectification of liquid mixtures |
| FR70198E (fr) * | 1956-04-05 | 1959-02-19 | Procédé et appareil de distillation | |
| US4566947A (en) * | 1984-09-27 | 1986-01-28 | Hidemasa Tsuruta | Method of separating a mixed liquid into light and heavy fractions by distillation |
| DE19959153A1 (de) * | 1999-12-08 | 2001-06-21 | Basf Ag | Verfahren zur Herstellung von Alkalimethylaten |
| DE102007025904A1 (de) * | 2007-06-01 | 2008-12-04 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Alkalimetallalkoholaten |
-
2010
- 2010-02-17 US US13/203,504 patent/US20110313207A1/en not_active Abandoned
- 2010-02-17 CN CN2010800093788A patent/CN102333575A/zh active Pending
- 2010-02-17 CA CA2751983A patent/CA2751983A1/en not_active Abandoned
- 2010-02-17 JP JP2011551461A patent/JP2012518667A/ja not_active Withdrawn
- 2010-02-17 WO PCT/EP2010/051981 patent/WO2010097318A1/de not_active Ceased
- 2010-02-17 EP EP10703905A patent/EP2401045A1/de not_active Withdrawn
- 2010-02-17 BR BRPI1007998A patent/BRPI1007998A2/pt not_active IP Right Cessation
- 2010-02-25 AR ARP100100558A patent/AR075612A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012518667A (ja) | 2012-08-16 |
| WO2010097318A1 (de) | 2010-09-02 |
| US20110313207A1 (en) | 2011-12-22 |
| CA2751983A1 (en) | 2010-09-02 |
| EP2401045A1 (de) | 2012-01-04 |
| AR075612A1 (es) | 2011-04-20 |
| CN102333575A (zh) | 2012-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A E 6A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] |