BE342717A - - Google Patents
Info
- Publication number
- BE342717A BE342717A BE342717DA BE342717A BE 342717 A BE342717 A BE 342717A BE 342717D A BE342717D A BE 342717DA BE 342717 A BE342717 A BE 342717A
- Authority
- BE
- Belgium
- Prior art keywords
- acetic acid
- anhydride
- preheating
- heated
- desc
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 48
- 150000008064 anhydrides Chemical class 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 235000021317 phosphate Nutrition 0.000 claims description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 206010011416 Croup infectious Diseases 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/12—Acetic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE342717A true BE342717A (https=) |
Family
ID=19148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE342717D BE342717A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE342717A (https=) |
-
0
- BE BE342717D patent/BE342717A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0799171B1 (en) | Process for the preparation of perfluorocarbons | |
| FR2487820A1 (fr) | Procede pour ameliorer le reglage de l'equilibre et pour obtenir simultanement de la vapeur d'eau sous une pression elevee dans la preparation du methanol | |
| RU2004115603A (ru) | Способ уменьшения температуры газа, содержащего водород и монооксид углерода, и теплообменник для понижения температуры горячего газа | |
| BE342717A (https=) | ||
| FR2505363A1 (fr) | Procede d'extraction du magnesium d'une composition gazeuse comprenant des vapeurs de magnesium et du monoxyde de carbone | |
| CA2262265A1 (en) | Apparatus for concentrating and purifying sulfuric acid | |
| EP0318342B1 (fr) | Procédé de reformage de méthanol impur et dispositif de mise en oeuvre | |
| FR2597470A1 (fr) | Methode de purification des matieres premieres pour la fabrication de verre a chalcogenure | |
| RU2828222C1 (ru) | Установка для получения уксусного ангидрида пиролизом ацетона | |
| US2080562A (en) | Process for the production of ketene | |
| JPS6348250B2 (https=) | ||
| SU1703334A1 (ru) | Способ лучевой сварки | |
| SU526612A1 (ru) | Способ получени дифенила | |
| BE562147A (https=) | ||
| BE1011634A3 (fr) | Procede de chauffe de l'eau. | |
| US2376748A (en) | Method and apparatus for manufacturing ketene | |
| BE349872A (https=) | ||
| CH94681A (fr) | Procédé pour effectuer des réactions chimiques entre un gaz et une autre substance. | |
| CH369124A (fr) | Procédé de préparation du trichloréthylène | |
| FR2474043A1 (fr) | Procede et dispositif de fabrication de noir de carbone et noir de carbone obtenu | |
| BE421443A (https=) | ||
| BE571992A (https=) | ||
| Perkin et al. | LXVI.—Contributions from the Laboratory of the Royal College of Chemistry, science schools, South Kensington. On the action of benzyl chloride on phenyl acetate | |
| BE349004A (https=) | ||
| BE525596A (https=) |