CA1177808A - Methode et appareil pour l'obtention de composes aromatiques alcoyles par deshydrogenation catalytique - Google Patents
Methode et appareil pour l'obtention de composes aromatiques alcoyles par deshydrogenation catalytiqueInfo
- Publication number
- CA1177808A CA1177808A CA000394751A CA394751A CA1177808A CA 1177808 A CA1177808 A CA 1177808A CA 000394751 A CA000394751 A CA 000394751A CA 394751 A CA394751 A CA 394751A CA 1177808 A CA1177808 A CA 1177808A
- Authority
- CA
- Canada
- Prior art keywords
- flow
- heat exchanger
- dehydrogenation
- zone
- compound
- 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
Links
- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract description 96
- 150000001875 compounds Chemical class 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003054 catalyst Substances 0.000 title claims description 37
- 238000010025 steaming Methods 0.000 title claims description 9
- 230000003197 catalytic effect Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 30
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 18
- 239000004215 Carbon black (E152) Substances 0.000 claims description 17
- 229930195733 hydrocarbon Natural products 0.000 claims description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims description 17
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims 2
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000571 coke Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical class CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23069281A | 1981-02-02 | 1981-02-02 | |
| US230,692 | 1981-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1177808A true CA1177808A (fr) | 1984-11-13 |
Family
ID=22866196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000394751A Expired CA1177808A (fr) | 1981-02-02 | 1982-01-22 | Methode et appareil pour l'obtention de composes aromatiques alcoyles par deshydrogenation catalytique |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS57146726A (fr) |
| BE (1) | BE891975A (fr) |
| CA (1) | CA1177808A (fr) |
| DE (1) | DE3203419A1 (fr) |
| FR (1) | FR2500822A1 (fr) |
| GB (1) | GB2092018B (fr) |
| IT (1) | IT1149717B (fr) |
| NL (1) | NL8200309A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2065355A1 (fr) * | 2007-11-29 | 2009-06-03 | Total Petrochemicals France | Processus de refroidissement de flux dans un réacteur de déshydrogénation d'éthybenzène |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1917279B2 (de) * | 1969-04-03 | 1974-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung eines vinylaromatischen Kohlenwasserstoffes durch katalytische Dehydrierung eines alkylierten aromatischen Kohlenwasserstoffes |
| DE2538118C2 (de) * | 1975-08-27 | 1986-11-20 | The Dow Chemical Co., Midland, Mich. | Verfahren zum Aktivieren eines sich selbst regenerierenden Dehydrierungskatalysators |
| US4229609A (en) * | 1979-03-08 | 1980-10-21 | Phillips Petroleum Company | Process for dehydrogenating hydrocarbons |
-
1982
- 1982-01-22 CA CA000394751A patent/CA1177808A/fr not_active Expired
- 1982-01-28 NL NL8200309A patent/NL8200309A/nl not_active Application Discontinuation
- 1982-02-01 FR FR8201558A patent/FR2500822A1/fr active Pending
- 1982-02-01 GB GB8202767A patent/GB2092018B/en not_active Expired
- 1982-02-01 JP JP57013408A patent/JPS57146726A/ja active Pending
- 1982-02-01 BE BE0/207195A patent/BE891975A/fr not_active IP Right Cessation
- 1982-02-02 DE DE19823203419 patent/DE3203419A1/de not_active Withdrawn
- 1982-02-02 IT IT19403/82A patent/IT1149717B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2500822A1 (fr) | 1982-09-03 |
| GB2092018A (en) | 1982-08-11 |
| JPS57146726A (en) | 1982-09-10 |
| IT1149717B (it) | 1986-12-10 |
| GB2092018B (en) | 1984-04-26 |
| IT8219403A0 (it) | 1982-02-02 |
| BE891975A (fr) | 1982-05-27 |
| DE3203419A1 (de) | 1982-09-09 |
| NL8200309A (nl) | 1982-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |