ES428042A1 - Procedimiento para separar mediante destilacion el agua de mezclas de varias sustancias organicas. - Google Patents
Procedimiento para separar mediante destilacion el agua de mezclas de varias sustancias organicas.Info
- Publication number
- ES428042A1 ES428042A1 ES428042A ES428042A ES428042A1 ES 428042 A1 ES428042 A1 ES 428042A1 ES 428042 A ES428042 A ES 428042A ES 428042 A ES428042 A ES 428042A ES 428042 A1 ES428042 A1 ES 428042A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- distillation
- multiple component
- organic multiple
- component mixtures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—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
- C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732335673 DE2335673C3 (de) | 1973-07-13 | Verfahren zur destillativen Abtrennung von Wasser aus organischen Mehrstoff gemischen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES428042A1 true ES428042A1 (es) | 1976-07-16 |
Family
ID=5886819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES428042A Expired ES428042A1 (es) | 1973-07-13 | 1974-07-06 | Procedimiento para separar mediante destilacion el agua de mezclas de varias sustancias organicas. |
Country Status (17)
Country | Link |
---|---|
US (1) | US4229261A (es) |
JP (1) | JPS5843122B2 (es) |
AR (1) | AR200200A1 (es) |
BE (1) | BE817367A (es) |
BR (1) | BR7405622D0 (es) |
CA (1) | CA1027062A (es) |
CS (1) | CS185655B2 (es) |
DD (1) | DD112078A5 (es) |
ES (1) | ES428042A1 (es) |
FR (1) | FR2236536B1 (es) |
GB (1) | GB1447741A (es) |
IT (1) | IT1015755B (es) |
NL (1) | NL7409208A (es) |
PL (1) | PL90012B1 (es) |
RO (1) | RO69229A (es) |
SU (1) | SU560519A3 (es) |
ZA (1) | ZA744200B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53116314A (en) * | 1977-03-19 | 1978-10-11 | Mitsui Petrochem Ind Ltd | Separation of acetic acid and water |
DE2943985A1 (de) * | 1979-10-31 | 1981-05-14 | Hoechst Ag, 6000 Frankfurt | Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure |
DE3131981A1 (de) * | 1981-08-13 | 1983-02-24 | Bayer Ag, 5090 Leverkusen | Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat |
US4623432A (en) * | 1984-04-23 | 1986-11-18 | Amoco Corporation | Removal of brominated organics from acetic acid obtained by oxidation of liquid butane in presence of Co-Br or Co-Mn-Br system catalysis |
US4623447A (en) * | 1985-08-02 | 1986-11-18 | Pennzoil Company | Breaking middle phase emulsions |
US5225048A (en) * | 1991-01-29 | 1993-07-06 | Athens Corp. | Method for concentration of liquids |
US5443695A (en) * | 1993-02-26 | 1995-08-22 | Athens Corporation | Distillation apparatus for concentrating less volatile liquids |
CN104844444B (zh) * | 2015-03-26 | 2017-03-01 | 南京师范大学 | 单侧线热集成共沸精馏法提取含盐醋酸水溶液中醋酸的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2048178A (en) * | 1930-11-21 | 1936-07-21 | Shell Dev | Process for dehydrating organic compounds |
US2414761A (en) * | 1942-07-31 | 1947-01-21 | Dow Chemical Co | Separation of hydrocarbons having different degrees of saturation |
US2794773A (en) * | 1950-12-20 | 1957-06-04 | Phillips Petroleum Co | Separation of hydrocarbon types by azeotropic distillation |
US2692227A (en) * | 1950-12-20 | 1954-10-19 | Phillips Petroleum Co | Azeotropic distillation of straight chain paraffins from mixtures with branched chain paraffins with perfluoro compounds |
US2729600A (en) * | 1951-08-29 | 1956-01-03 | Exxon Research Engineering Co | Azeotropic dehydration of maleic acid to anhydride |
US2859154A (en) * | 1955-09-26 | 1958-11-04 | Donald F Othmer | Process for concentrating acetic acid and other lower fatty acids using entrainers for the acids |
US3052610A (en) * | 1960-05-19 | 1962-09-04 | Kurashiki Rayon Co | Concentration of acetic acid |
FR1490688A (fr) * | 1966-06-22 | 1967-08-04 | Melle Usines Sa | Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inférieur |
DE1282014C2 (de) * | 1967-01-12 | 1969-07-17 | Hoechst Ag | Verfahren zur Gewinnung von Vinylestern und Carbonsaeuren |
US3692636A (en) * | 1969-11-28 | 1972-09-19 | Celanese Corp | Separation of a mixture comprising vinyl acetate,ethyl acetate,and acetic acid by distillation |
-
1974
- 1974-06-28 RO RO7479336A patent/RO69229A/ro unknown
- 1974-07-01 ZA ZA00744200A patent/ZA744200B/xx unknown
- 1974-07-06 ES ES428042A patent/ES428042A1/es not_active Expired
- 1974-07-08 BE BE146321A patent/BE817367A/xx not_active IP Right Cessation
- 1974-07-08 FR FR7423652A patent/FR2236536B1/fr not_active Expired
- 1974-07-08 JP JP49077456A patent/JPS5843122B2/ja not_active Expired
- 1974-07-08 CS CS44848A patent/CS185655B2/cs unknown
- 1974-07-08 AR AR254581A patent/AR200200A1/es active
- 1974-07-08 GB GB3023774A patent/GB1447741A/en not_active Expired
- 1974-07-08 NL NL7409208A patent/NL7409208A/xx not_active Application Discontinuation
- 1974-07-08 IT IT24924/74A patent/IT1015755B/it active
- 1974-07-08 PL PL1974172538A patent/PL90012B1/pl unknown
- 1974-07-08 CA CA204,283A patent/CA1027062A/en not_active Expired
- 1974-07-08 DD DD179787A patent/DD112078A5/xx unknown
- 1974-07-08 BR BR5622/74A patent/BR7405622D0/pt unknown
- 1974-07-12 SU SU2047852A patent/SU560519A3/ru active
-
1978
- 1978-12-21 US US05/971,900 patent/US4229261A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SU560519A3 (ru) | 1977-05-30 |
CA1027062A (en) | 1978-02-28 |
US4229261A (en) | 1980-10-21 |
CS185655B2 (en) | 1978-10-31 |
DE2335673A1 (de) | 1975-02-06 |
PL90012B1 (es) | 1976-12-31 |
BR7405622D0 (pt) | 1975-05-13 |
ZA744200B (en) | 1975-07-30 |
DD112078A5 (es) | 1975-03-20 |
JPS5039285A (es) | 1975-04-11 |
JPS5843122B2 (ja) | 1983-09-24 |
FR2236536B1 (es) | 1979-02-16 |
FR2236536A1 (es) | 1975-02-07 |
GB1447741A (en) | 1976-08-25 |
NL7409208A (nl) | 1975-01-15 |
AR200200A1 (es) | 1974-10-24 |
RO69229A (ro) | 1980-12-30 |
AU7095574A (en) | 1976-01-08 |
IT1015755B (it) | 1977-05-20 |
BE817367A (fr) | 1975-01-08 |
DE2335673B2 (de) | 1976-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19940214 |