BE634961A - - Google Patents
Info
- Publication number
- BE634961A BE634961A BE634961DA BE634961A BE 634961 A BE634961 A BE 634961A BE 634961D A BE634961D A BE 634961DA BE 634961 A BE634961 A BE 634961A
- Authority
- BE
- Belgium
- Prior art keywords
- benzene
- gas
- reactor
- ethylbenzene
- fraction
- Prior art date
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 175
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 75
- 239000007789 gas Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 31
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 30
- 239000005977 Ethylene Substances 0.000 claims description 30
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 17
- 239000002912 waste gas Substances 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 15
- 239000011261 inert gas Substances 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 150000001555 benzenes Chemical class 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 claims description 6
- 229960003750 ethyl chloride Drugs 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 150000001491 aromatic compounds Chemical class 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 229940076134 benzene Drugs 0.000 claims 19
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 claims 2
- 238000011001 backwashing Methods 0.000 claims 1
- 239000012295 chemical reaction liquid Substances 0.000 claims 1
- 238000005201 scrubbing Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- LXSMILGNHYBUCG-UHFFFAOYSA-N 1,2,3,4,5,6-hexaethylbenzene Chemical compound CCC1=C(CC)C(CC)=C(CC)C(CC)=C1CC LXSMILGNHYBUCG-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 150000005194 ethylbenzenes Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- NUMXHEUHHRTBQT-AATRIKPKSA-N 2,4-dimethoxy-1-[(e)-2-nitroethenyl]benzene Chemical compound COC1=CC=C(\C=C\[N+]([O-])=O)C(OC)=C1 NUMXHEUHHRTBQT-AATRIKPKSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical class [H]C#C* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/073—Ethylbenzene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634961A true BE634961A (en, 2012) |
Family
ID=201739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634961D BE634961A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE634961A (en, 2012) |
-
0
- BE BE634961D patent/BE634961A/fr unknown
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