ES376755A2 - Un procedimiento para la hidrodesalcohilacion termica de uncompuesto alcohil aromatico. - Google Patents
Un procedimiento para la hidrodesalcohilacion termica de uncompuesto alcohil aromatico.Info
- Publication number
- ES376755A2 ES376755A2 ES376755A ES376755A ES376755A2 ES 376755 A2 ES376755 A2 ES 376755A2 ES 376755 A ES376755 A ES 376755A ES 376755 A ES376755 A ES 376755A ES 376755 A2 ES376755 A2 ES 376755A2
- Authority
- ES
- Spain
- Prior art keywords
- reaction zone
- benzene
- polyphenyl
- zone
- primary reaction
- 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
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- 235000010290 biphenyl Nutrition 0.000 title 1
- 239000004305 biphenyl Substances 0.000 title 1
- 125000006267 biphenyl group Chemical group 0.000 title 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 15
- 238000006243 chemical reaction Methods 0.000 abstract 6
- 239000012530 fluid Substances 0.000 abstract 5
- 229920006389 polyphenyl polymer Polymers 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- -1 aromatic alcohol compound Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 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
- C07C15/04—Benzene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/16—Thermal processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/26—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting polyaryl compounds at a bond between uncondensed six-membered aromatic rings, e.g. biphenyl to benzene
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81614569A | 1969-03-14 | 1969-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES376755A2 true ES376755A2 (es) | 1972-06-01 |
Family
ID=25219799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES376755A Expired ES376755A2 (es) | 1969-03-14 | 1970-02-20 | Un procedimiento para la hidrodesalcohilacion termica de uncompuesto alcohil aromatico. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3591651A (es) |
| JP (1) | JPS518929B1 (es) |
| ES (1) | ES376755A2 (es) |
| FR (1) | FR2034929B2 (es) |
| GB (1) | GB1292701A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037065B (zh) | 2007-08-10 | 2015-01-07 | 埃瑟克斯化学有限责任公司 | 乳液聚合中的苯乙烯酚乙氧基化物 |
| EP3686176A1 (de) * | 2019-01-28 | 2020-07-29 | Linde GmbH | Verfahren und anlage zur herstellung von benzol durch hydrodealkylierung |
| US11248173B2 (en) | 2020-02-13 | 2022-02-15 | Saudi Arabian Oil Company | Process and system for catalytic conversion of aromatic complex bottoms |
| US11149220B2 (en) | 2020-02-13 | 2021-10-19 | Saudi Arabian Oil Company | Process and system for hydrogenation, hydrocracking and catalytic conversion of aromatic complex bottoms |
| US11268037B2 (en) | 2020-02-13 | 2022-03-08 | Saudi Arabian Oil Company | Process and system for hydrodearylation and hydrogenation of aromatic complex bottoms |
| US11279888B2 (en) | 2020-02-13 | 2022-03-22 | Saudi Arabian Oil Company | Process and system for hydrogenation of aromatic complex bottoms |
| US11370973B2 (en) * | 2020-07-10 | 2022-06-28 | Saudi Arabian Oil Company | Processes and systems for producing one or more of benzene, toluene, or mixed xylenes |
| US11591526B1 (en) | 2022-01-31 | 2023-02-28 | Saudi Arabian Oil Company | Methods of operating fluid catalytic cracking processes to increase coke production |
-
1969
- 1969-03-14 US US816145*A patent/US3591651A/en not_active Expired - Lifetime
-
1970
- 1970-01-29 GB GB4228/70A patent/GB1292701A/en not_active Expired
- 1970-02-20 ES ES376755A patent/ES376755A2/es not_active Expired
- 1970-03-02 FR FR7007330A patent/FR2034929B2/fr not_active Expired
- 1970-03-13 JP JP45020913A patent/JPS518929B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2034929A2 (es) | 1970-12-18 |
| GB1292701A (en) | 1972-10-11 |
| JPS518929B1 (es) | 1976-03-22 |
| US3591651A (en) | 1971-07-06 |
| FR2034929B2 (es) | 1975-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170703 |