CA1275656C - Methode de production des charges a melanger a l'essence pour automobile - Google Patents
Methode de production des charges a melanger a l'essence pour automobileInfo
- Publication number
- CA1275656C CA1275656C CA000552609A CA552609A CA1275656C CA 1275656 C CA1275656 C CA 1275656C CA 000552609 A CA000552609 A CA 000552609A CA 552609 A CA552609 A CA 552609A CA 1275656 C CA1275656 C CA 1275656C
- Authority
- CA
- Canada
- Prior art keywords
- isobutene
- methanol
- etherification
- ratio
- tertiary butyl
- 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
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008569 process Effects 0.000 title claims abstract description 42
- 238000002156 mixing Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 219
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 156
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000006266 etherification reaction Methods 0.000 claims abstract description 41
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000006703 hydration reaction Methods 0.000 claims abstract description 18
- 230000036571 hydration Effects 0.000 claims abstract description 15
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 9
- 230000003197 catalytic effect Effects 0.000 claims abstract description 5
- 239000000047 product Substances 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000003054 catalyst Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 10
- 238000005342 ion exchange Methods 0.000 claims description 6
- 229940057952 methanol Drugs 0.000 claims description 2
- 238000007086 side reaction Methods 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 description 12
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 7
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000029936 alkylation Effects 0.000 description 3
- 238000005804 alkylation reaction Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 238000006471 dimerization reaction Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000004231 fluid catalytic cracking Methods 0.000 description 2
- 239000003254 gasoline additive Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000552609A CA1275656C (fr) | 1987-11-24 | 1987-11-24 | Methode de production des charges a melanger a l'essence pour automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000552609A CA1275656C (fr) | 1987-11-24 | 1987-11-24 | Methode de production des charges a melanger a l'essence pour automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1275656C true CA1275656C (fr) | 1990-10-30 |
Family
ID=4136915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000552609A Expired - Lifetime CA1275656C (fr) | 1987-11-24 | 1987-11-24 | Methode de production des charges a melanger a l'essence pour automobile |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1275656C (fr) |
-
1987
- 1987-11-24 CA CA000552609A patent/CA1275656C/fr not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |