BR8502965A - Processo aperfeicoado para recuperar alcoois de correntes de alimentacao de acido/alcool - Google Patents
Processo aperfeicoado para recuperar alcoois de correntes de alimentacao de acido/alcoolInfo
- Publication number
- BR8502965A BR8502965A BR8502965A BR8502965A BR8502965A BR 8502965 A BR8502965 A BR 8502965A BR 8502965 A BR8502965 A BR 8502965A BR 8502965 A BR8502965 A BR 8502965A BR 8502965 A BR8502965 A BR 8502965A
- Authority
- BR
- Brazil
- Prior art keywords
- acid
- supply chains
- alcohol supply
- perfect process
- recovering alcohols
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65087584A | 1984-09-17 | 1984-09-17 | |
| US06/650,874 US4538010A (en) | 1984-09-17 | 1984-09-17 | Alcohol recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8502965A true BR8502965A (pt) | 1986-05-27 |
Family
ID=27095956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8502965A BR8502965A (pt) | 1984-09-17 | 1985-06-20 | Processo aperfeicoado para recuperar alcoois de correntes de alimentacao de acido/alcool |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4538010A (pt) |
| EP (1) | EP0175443B1 (pt) |
| JP (1) | JPH0627081B2 (pt) |
| KR (1) | KR900006455B1 (pt) |
| BR (1) | BR8502965A (pt) |
| CA (1) | CA1268482A (pt) |
| DE (1) | DE3563036D1 (pt) |
| IN (1) | IN164315B (pt) |
| MX (2) | MX162599A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760201A (en) * | 1984-09-17 | 1988-07-26 | Exxon Research & Engineering Co. | Process for recovering alcohols from sulfuric acid streams (CS-342) |
| CA1268483A (en) * | 1985-09-16 | 1990-05-01 | William Daniel Diana | Process for recovery of alcohols from sulfuric acid streams |
| EP0344188B1 (en) * | 1987-02-02 | 1993-12-15 | Exxon Chemical Patents Inc. | Process for the recovery of alcohols using an organic acid-modified polymer membrane |
| BR8807348A (pt) * | 1987-02-02 | 1990-03-01 | Exxon Chemical Patents Inc | Processo para separacao de alcool de uma carga mista e processo aperfeicoado para preparar alcoois |
| US5403963A (en) * | 1994-02-01 | 1995-04-04 | Shell Oil Company | Process for the production of lower alcohols |
| MY153731A (en) * | 2007-12-27 | 2015-03-13 | Gevo Inc | Recovery of higher alcohols from dilute aqueous solutions |
| WO2009099804A2 (en) * | 2008-02-01 | 2009-08-13 | Lanxess Sybron Chemicals Inc. | A process for the purification of crude glycerin utilizing ion exclusion chromatorgraphy and glycerin concentration |
| US8574406B2 (en) | 2010-02-09 | 2013-11-05 | Butamax Advanced Biofuels Llc | Process to remove product alcohol from a fermentation by vaporization under vacuum |
| AU2011296554A1 (en) | 2010-09-02 | 2013-02-21 | Butamax(Tm) Advanced Biofuels Llc | Process to remove product alcohol from a fermentation by vaporization under vacuum |
| AU2012347687A1 (en) | 2011-12-09 | 2014-05-29 | Butamax Advanced Biofuels Llc | Process to remove product alcohols from fermentation broth by multistep flash evaporation |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365046A (en) * | 1921-01-11 | Carleton ellis | ||
| US2109462A (en) * | 1938-03-01 | Manufacture of alcohols from | ||
| GB334228A (en) * | 1929-04-30 | 1930-09-01 | James William Woolcock | Production of compounds from propylene |
| US1954506A (en) * | 1932-07-08 | 1934-04-10 | Shell Dev | Manufacture of alcohols |
| GB411303A (en) * | 1932-07-08 | 1934-06-07 | Bataafsche Petroleum | A process for the manufacture of alcohols from olefines |
| US2081721A (en) * | 1934-06-22 | 1937-05-25 | Shell Dev | Solvent extraction process |
| US2139953A (en) * | 1935-03-22 | 1938-12-13 | Melle Usines Sa | Hydration of olefines |
| GB493884A (en) * | 1936-06-06 | 1938-10-17 | Standard Alcohol Co | Improvements in the manufacture of higher alcohols |
| US2196177A (en) * | 1936-10-15 | 1940-04-09 | Standard Oil Co | Production of alcohols from olefins |
| GB506473A (en) * | 1937-08-10 | 1939-05-30 | Bataafsche Petroleum | A process for obtaining organic oxy-compounds |
| CH218362A (de) * | 1941-01-24 | 1941-12-15 | Lonza Ag | Verfahren zur Isolierung von Alkoholen. |
| US2510806A (en) * | 1947-03-05 | 1950-06-06 | Standard Oil Dev Co | Purification of crude aliphatic alcohols |
| US2535069A (en) * | 1948-08-12 | 1950-12-26 | Standard Oil Co | Separation of organic oxygenated compounds from hydrocarbons |
| GB830369A (en) * | 1957-07-12 | 1960-03-16 | Bataafsche Petroleum | A process for the preparation of secondary alcohols |
| FR1491513A (fr) * | 1966-06-30 | 1967-08-11 | Melle Usines Sa | Perfectionnements aux procédés de production d'esters et d'alcools |
| DE2252685B2 (de) * | 1972-10-27 | 1979-12-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von tert-Butanol |
| DE3029739A1 (de) * | 1980-08-06 | 1982-09-16 | Toa Nenryo Kogyo K.K., Tokyo | Verfahren zur herstellung tertiaerer alkohole |
| US4447643A (en) * | 1981-09-28 | 1984-05-08 | National Distillers And Chemical Corporation | Process for recovering oxygenated organic compounds from dilute aqueous solutions employing liquid extraction media |
-
1984
- 1984-09-17 US US06/650,874 patent/US4538010A/en not_active Expired - Lifetime
-
1985
- 1985-06-04 DE DE8585303958T patent/DE3563036D1/de not_active Expired
- 1985-06-04 EP EP85303958A patent/EP0175443B1/en not_active Expired
- 1985-06-05 IN IN448/DEL/85A patent/IN164315B/en unknown
- 1985-06-07 CA CA000483471A patent/CA1268482A/en not_active Expired - Lifetime
- 1985-06-13 KR KR8504162A patent/KR900006455B1/ko not_active IP Right Cessation
- 1985-06-20 JP JP60135207A patent/JPH0627081B2/ja not_active Expired - Lifetime
- 1985-06-20 BR BR8502965A patent/BR8502965A/pt not_active IP Right Cessation
- 1985-08-28 MX MX206443A patent/MX162599A/es unknown
- 1985-08-28 MX MX2426885A patent/MX171122B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR900006455B1 (en) | 1990-08-31 |
| MX171122B (es) | 1993-10-01 |
| US4538010A (en) | 1985-08-27 |
| DE3563036D1 (en) | 1988-07-07 |
| EP0175443A2 (en) | 1986-03-26 |
| IN164315B (pt) | 1989-02-18 |
| CA1268482A (en) | 1990-05-01 |
| MX162599A (es) | 1991-05-27 |
| JPH0627081B2 (ja) | 1994-04-13 |
| JPS6185339A (ja) | 1986-04-30 |
| EP0175443A3 (en) | 1986-07-02 |
| KR860002445A (ko) | 1986-04-26 |
| EP0175443B1 (en) | 1988-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KD | Notifcation of receipt (letter patent) | ||
| FG | Letter patent granted | ||
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 20/06/2000 |