JPH0513139B2 - - Google Patents
Info
- Publication number
- JPH0513139B2 JPH0513139B2 JP17767184A JP17767184A JPH0513139B2 JP H0513139 B2 JPH0513139 B2 JP H0513139B2 JP 17767184 A JP17767184 A JP 17767184A JP 17767184 A JP17767184 A JP 17767184A JP H0513139 B2 JPH0513139 B2 JP H0513139B2
- Authority
- JP
- Japan
- Prior art keywords
- acetone
- methyl
- methyl acetate
- methanol
- mixture
- 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 - Lifetime
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 163
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 133
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 62
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 62
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 49
- 238000009835 boiling Methods 0.000 claims description 49
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 47
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 42
- 238000005810 carbonylation reaction Methods 0.000 claims description 32
- 239000000126 substance Substances 0.000 claims description 31
- 239000011541 reaction mixture Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 15
- GOKCJCODOLGYQD-UHFFFAOYSA-N 4,6-dichloro-2-imidazol-1-ylpyrimidine Chemical compound ClC1=CC(Cl)=NC(N2C=NC=C2)=N1 GOKCJCODOLGYQD-UHFFFAOYSA-N 0.000 claims description 11
- -1 acetyl compound Chemical class 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 150000002497 iodine compounds Chemical class 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000010533 azeotropic distillation Methods 0.000 description 33
- 239000007788 liquid Substances 0.000 description 31
- 230000006315 carbonylation Effects 0.000 description 18
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 238000004821 distillation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000895 extractive distillation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- ZMQHTNSMOHHSCU-UHFFFAOYSA-N methyl acetate;propan-2-one Chemical compound CC(C)=O.COC(C)=O ZMQHTNSMOHHSCU-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17767184A JPS6156144A (ja) | 1984-08-27 | 1984-08-27 | カルボニル化反応混合物からのアセトンの分離法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17767184A JPS6156144A (ja) | 1984-08-27 | 1984-08-27 | カルボニル化反応混合物からのアセトンの分離法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6156144A JPS6156144A (ja) | 1986-03-20 |
| JPH0513139B2 true JPH0513139B2 (enrdf_load_stackoverflow) | 1993-02-19 |
Family
ID=16035070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17767184A Granted JPS6156144A (ja) | 1984-08-27 | 1984-08-27 | カルボニル化反応混合物からのアセトンの分離法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6156144A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9112623D0 (en) * | 1991-06-12 | 1991-07-31 | Bp Chem Int Ltd | Separation process |
| EP2204357A1 (en) * | 2009-01-06 | 2010-07-07 | BP Chemicals Limited | Process for removing acetone from a stream comprising acetone, methyl acetate and methyl iodide |
-
1984
- 1984-08-27 JP JP17767184A patent/JPS6156144A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6156144A (ja) | 1986-03-20 |
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