BE545782A - - Google Patents
Info
- Publication number
- BE545782A BE545782A BE545782DA BE545782A BE 545782 A BE545782 A BE 545782A BE 545782D A BE545782D A BE 545782DA BE 545782 A BE545782 A BE 545782A
- Authority
- BE
- Belgium
- Prior art keywords
- benzene
- isopropyl
- stage
- product
- cumene
- Prior art date
Links
- 238000005804 alkylation reaction Methods 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 230000029936 alkylation Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 88
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims 71
- 239000000047 product Substances 0.000 claims 53
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 38
- 238000000034 method Methods 0.000 claims 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 27
- 230000003197 catalytic effect Effects 0.000 claims 26
- 239000007788 liquid Substances 0.000 claims 25
- 239000000203 mixture Substances 0.000 claims 23
- 238000006243 chemical reaction Methods 0.000 claims 21
- 238000004821 distillation Methods 0.000 claims 19
- 239000003054 catalyst Substances 0.000 claims 17
- 239000012071 phase Substances 0.000 claims 10
- 238000002360 preparation method Methods 0.000 claims 10
- 239000004615 ingredient Substances 0.000 claims 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 9
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 9
- 150000001555 benzenes Chemical class 0.000 claims 8
- 239000007791 liquid phase Substances 0.000 claims 8
- 238000000926 separation method Methods 0.000 claims 8
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims 7
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims 7
- 239000012433 hydrogen halide Substances 0.000 claims 7
- 229910000039 hydrogen halide Inorganic materials 0.000 claims 7
- 238000006317 isomerization reaction Methods 0.000 claims 7
- LGXAANYJEHLUEM-UHFFFAOYSA-N 1,2,3-tri(propan-2-yl)benzene Chemical class CC(C)C1=CC=CC(C(C)C)=C1C(C)C LGXAANYJEHLUEM-UHFFFAOYSA-N 0.000 claims 6
- 229910015900 BF3 Inorganic materials 0.000 claims 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 6
- 238000010908 decantation Methods 0.000 claims 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 5
- -1 aromatic carbides Chemical class 0.000 claims 5
- 238000001816 cooling Methods 0.000 claims 5
- 238000004508 fractional distillation Methods 0.000 claims 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 4
- 238000002425 crystallisation Methods 0.000 claims 4
- 230000008025 crystallization Effects 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 238000002156 mixing Methods 0.000 claims 3
- 238000003860 storage Methods 0.000 claims 3
- 230000005587 bubbling Effects 0.000 claims 2
- 238000003442 catalytic alkylation reaction Methods 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 2
- 238000000895 extractive distillation Methods 0.000 claims 2
- 150000004820 halides Chemical class 0.000 claims 2
- 238000001179 sorption measurement Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 241001292274 Eumenes Species 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000001348 alkyl chlorides Chemical class 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 230000009918 complex formation Effects 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010907 mechanical stirring Methods 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 238000007086 side reaction Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000017105 transposition Effects 0.000 claims 1
- 238000007514 turning Methods 0.000 claims 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
- C07C15/085—Isopropylbenzene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545782A true BE545782A (OSRAM) |
Family
ID=173299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545782D BE545782A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE545782A (OSRAM) |
-
0
- BE BE545782D patent/BE545782A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200806619A (en) | Process for producing para-xylene | |
| CN1168128A (zh) | 包括至少一步高温结晶和结晶部分熔融的生产对二甲苯的方法 | |
| KR20160093656A (ko) | 2,5-디클로로페놀 정제 방법 | |
| JP6378747B2 (ja) | キシレン異性体を含有する少なくとも２つの供給流からパラキシレンを回収するための方法 | |
| CN1294109C (zh) | 对二甲苯、间二甲苯和/或邻二甲苯的联产方法 | |
| EP3185979B1 (en) | Heat integration in disproportionation or transalkylation processes | |
| JP2016512267A5 (OSRAM) | ||
| BE545782A (OSRAM) | ||
| JP6146411B2 (ja) | アルキル芳香族炭化水素の分離方法および分離装置 | |
| CN100391917C (zh) | 含有间-和对-二氯苯的混合物的分离方法 | |
| JPH06199741A (ja) | 亜硝酸アルキルの連続的製造のための方法 | |
| US9102582B2 (en) | Method of producing alcohols | |
| US3936509A (en) | Process for separating dimethyl naphthalenes comprising 2,6-dimethyl naphthalenes as main component | |
| EP2189437A1 (en) | Process for dehydration of hexafluoroacetone hydrate | |
| JP6666587B2 (ja) | ｍ−キシレンの分離方法 | |
| US4089909A (en) | Separation of dichlorobenzene isomers | |
| EP0403331B1 (fr) | Procédé de séparation de deux isomères, son application à la purification du phényl-1 bromo-2 éthane | |
| US2506289A (en) | Process for the sepoaration of isomers | |
| CN106458835A (zh) | 制备碳酸二芳基酯的方法 | |
| CN111205157B (zh) | 含粗甲基萘的液体的纯化方法 | |
| CH353729A (fr) | Procédé de fabrication d'une fraction d'isopropyltoluènes contenant au moins 40% en poids d'isomère para | |
| WO2025164031A1 (ja) | １，４－ジヨードペルフルオロブタンの製造方法、オクタフルオロシクロブタンの製造方法、及び反応物中のヨウ素の再利用方法 | |
| SU192190A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ м- ИЛИ /г-ДИИЗОПРОПИЛБЕНЗОЛА | |
| SU316235A1 (ru) | ВСЕСОЮЗНАЯ j | |
| KR20090071586A (ko) | 2,6-디메틸-1-나프토알데히드의 제조 방법 |