ES263362A1 - Procedimiento perfeccionado ara la obtenciën de anhidrido acetico - Google Patents
Procedimiento perfeccionado ara la obtenciën de anhidrido aceticoInfo
- Publication number
- ES263362A1 ES263362A1 ES0263362A ES263362A ES263362A1 ES 263362 A1 ES263362 A1 ES 263362A1 ES 0263362 A ES0263362 A ES 0263362A ES 263362 A ES263362 A ES 263362A ES 263362 A1 ES263362 A1 ES 263362A1
- Authority
- ES
- Spain
- Prior art keywords
- acetaldehyde
- liquid
- gaseous stream
- fed
- reactor
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 9
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 title abstract 9
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 22
- 239000007788 liquid Substances 0.000 abstract 7
- 238000006243 chemical reaction Methods 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR813862A FR1252746A (fr) | 1959-12-22 | 1959-12-22 | Perfectionnement à la fabrication d'anhydride acétique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES263362A1 true ES263362A1 (es) | 1961-05-01 |
Family
ID=8722922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0263362A Expired ES263362A1 (es) | 1959-12-22 | 1960-12-19 | Procedimiento perfeccionado ara la obtenciën de anhidrido acetico |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH398540A (fr) |
| DK (1) | DK104671C (fr) |
| ES (1) | ES263362A1 (fr) |
| FR (1) | FR1252746A (fr) |
| GB (1) | GB918966A (fr) |
-
1959
- 1959-12-22 FR FR813862A patent/FR1252746A/fr not_active Expired
-
1960
- 1960-11-17 CH CH1288960A patent/CH398540A/fr unknown
- 1960-12-16 GB GB4332960A patent/GB918966A/en not_active Expired
- 1960-12-19 ES ES0263362A patent/ES263362A1/es not_active Expired
- 1960-12-21 DK DK505860A patent/DK104671C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB918966A (en) | 1963-02-20 |
| DK104671C (da) | 1966-06-20 |
| CH398540A (fr) | 1966-03-15 |
| FR1252746A (fr) | 1961-02-03 |
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