BE687435A - - Google Patents
Info
- Publication number
- BE687435A BE687435A BE687435DA BE687435A BE 687435 A BE687435 A BE 687435A BE 687435D A BE687435D A BE 687435DA BE 687435 A BE687435 A BE 687435A
- Authority
- BE
- Belgium
- Prior art keywords
- styrene
- mixture
- ethylbenzene
- heat
- column
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 83
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000011541 reaction mixture Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 11
- 238000000926 separation method Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- FBEHFRAORPEGFH-UHFFFAOYSA-N Allyxycarb Chemical compound CNC(=O)OC1=CC(C)=C(N(CC=C)CC=C)C(C)=C1 FBEHFRAORPEGFH-UHFFFAOYSA-N 0.000 description 1
- 101100511466 Caenorhabditis elegans lon-1 gene Proteins 0.000 description 1
- 241000984642 Cura Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 238000004148 unit process Methods 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
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0083930 | 1965-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687435A true BE687435A (enrdf_load_stackoverflow) | 1967-03-28 |
Family
ID=6982194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687435D BE687435A (enrdf_load_stackoverflow) | 1965-09-29 | 1966-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE687435A (enrdf_load_stackoverflow) |
| ES (1) | ES331738A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6613630A (enrdf_load_stackoverflow) |
-
1966
- 1966-09-27 NL NL6613630A patent/NL6613630A/xx unknown
- 1966-09-27 BE BE687435D patent/BE687435A/fr unknown
- 1966-09-29 ES ES0331738A patent/ES331738A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6613630A (enrdf_load_stackoverflow) | 1967-03-30 |
| ES331738A1 (es) | 1967-09-01 |
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