BR8803909A - Processo de producao de alcool sensivelmente anidro incluindo pelo menos 2 atomos de carbono por destilacao e extracao de uma solucao aquosa desse alcool e utilizacao - Google Patents
Processo de producao de alcool sensivelmente anidro incluindo pelo menos 2 atomos de carbono por destilacao e extracao de uma solucao aquosa desse alcool e utilizacaoInfo
- Publication number
- BR8803909A BR8803909A BR8803909A BR8803909A BR8803909A BR 8803909 A BR8803909 A BR 8803909A BR 8803909 A BR8803909 A BR 8803909A BR 8803909 A BR8803909 A BR 8803909A BR 8803909 A BR8803909 A BR 8803909A
- Authority
- BR
- Brazil
- Prior art keywords
- alcohol
- anhydro
- sensitively
- distillation
- extraction
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 238000004821 distillation Methods 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8711252A FR2619106B1 (fr) | 1987-08-06 | 1987-08-06 | Procede de production d'alcool sensiblement anhydre renfermant au moins 2 atomes de carbone par distillation et extraction d'une solution aqueuse de cet alcool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8803909A true BR8803909A (pt) | 1989-02-28 |
Family
ID=9354003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8803909A BR8803909A (pt) | 1987-08-06 | 1988-08-05 | Processo de producao de alcool sensivelmente anidro incluindo pelo menos 2 atomos de carbono por destilacao e extracao de uma solucao aquosa desse alcool e utilizacao |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR8803909A (enrdf_load_stackoverflow) |
| FR (1) | FR2619106B1 (enrdf_load_stackoverflow) |
| IN (1) | IN171908B (enrdf_load_stackoverflow) |
| IT (1) | IT1226709B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8067646B2 (en) | 2008-12-17 | 2011-11-29 | Uop Llc | Combined temperature controlled adsorption and heat pump process for fuel ethanol dehydration |
| US8936727B2 (en) | 2009-03-06 | 2015-01-20 | Uop Llc | Multiple bed temperature controlled adsorption |
| US8226746B2 (en) | 2008-12-17 | 2012-07-24 | Uop Llc | Indirectly heated temperature controlled adsorber for sorbate recovery |
| US8227648B2 (en) | 2008-12-17 | 2012-07-24 | Uop Llc | Combined temperature controlled water adsorption and two stage heat pump process for fuel ethanol dehydration |
| US7795479B1 (en) | 2009-12-15 | 2010-09-14 | Uop Llc | Temperature controlled adsorption multi-step regeneration cycle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2048178A (en) * | 1930-11-21 | 1936-07-21 | Shell Dev | Process for dehydrating organic compounds |
| US4469903A (en) * | 1983-09-21 | 1984-09-04 | Uop Inc. | Process for the production of isopropyl alcohol |
-
1987
- 1987-08-06 FR FR8711252A patent/FR2619106B1/fr not_active Expired
-
1988
- 1988-07-28 IN IN541/MAS/88A patent/IN171908B/en unknown
- 1988-08-05 BR BR8803909A patent/BR8803909A/pt not_active IP Right Cessation
- 1988-08-05 IT IT8821660A patent/IT1226709B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1226709B (it) | 1991-02-05 |
| IT8821660A0 (it) | 1988-08-05 |
| FR2619106B1 (fr) | 1989-12-29 |
| IN171908B (enrdf_load_stackoverflow) | 1993-02-06 |
| FR2619106A1 (fr) | 1989-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB19 | Grant procedure suspended (art. 19) | ||
| FB19 | Grant procedure suspended (art. 19) | ||
| FF | Decision: intention to grant | ||
| KD | Notifcation of receipt (letter patent) | ||
| FG | Letter patent granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 05/08/2008 |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 29/80 (2006.01), C07C 29/86 (2006.0 |