DE2236315C3 - Verfahren zur thermischen Hydroentalkylierung einer Alkylaromatenbeschickung - Google Patents
Verfahren zur thermischen Hydroentalkylierung einer AlkylaromatenbeschickungInfo
- Publication number
- DE2236315C3 DE2236315C3 DE2236315A DE2236315A DE2236315C3 DE 2236315 C3 DE2236315 C3 DE 2236315C3 DE 2236315 A DE2236315 A DE 2236315A DE 2236315 A DE2236315 A DE 2236315A DE 2236315 C3 DE2236315 C3 DE 2236315C3
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- feed
- temperature
- line
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 238000006900 dealkylation reaction Methods 0.000 claims description 7
- 230000020335 dealkylation Effects 0.000 claims description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 39
- 238000006243 chemical reaction Methods 0.000 description 36
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 239000007788 liquid Substances 0.000 description 14
- 239000000376 reactant Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012188 paraffin wax Substances 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| US16596471A | 1971-07-26 | 1971-07-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2236315A1 DE2236315A1 (de) | 1973-02-08 |
| DE2236315B2 DE2236315B2 (de) | 1981-02-05 |
| DE2236315C3 true DE2236315C3 (de) | 1981-12-24 |
Family
ID=22601222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2236315A Expired DE2236315C3 (de) | 1971-07-26 | 1972-07-25 | Verfahren zur thermischen Hydroentalkylierung einer Alkylaromatenbeschickung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3754045A (enExample) |
| JP (1) | JPS5737568B1 (enExample) |
| AR (1) | AR193280A1 (enExample) |
| DE (1) | DE2236315C3 (enExample) |
| FR (1) | FR2147182B1 (enExample) |
| GB (1) | GB1393904A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166025A (en) * | 1973-08-22 | 1979-08-28 | Bocharov Jury N | Process for purifying aromatic hydrocarbons |
| US4053367A (en) * | 1976-08-26 | 1977-10-11 | Uop Inc. | Temperature control of integrated fractionation and claytreating of hydrocarbons |
| US4024026A (en) * | 1976-08-26 | 1977-05-17 | Uop Inc. | Temperature control of integrated fractionation and claytreating of hydrocarbons |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291849A (en) * | 1964-11-16 | 1966-12-13 | Hydrocarbon Research Inc | Hydrodealkylation |
-
1971
- 1971-07-26 US US00165964A patent/US3754045A/en not_active Expired - Lifetime
-
1972
- 1972-07-07 JP JP6860672A patent/JPS5737568B1/ja active Pending
- 1972-07-12 GB GB3268672A patent/GB1393904A/en not_active Expired
- 1972-07-25 AR AR243254A patent/AR193280A1/es active
- 1972-07-25 DE DE2236315A patent/DE2236315C3/de not_active Expired
- 1972-07-25 FR FR727226759A patent/FR2147182B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147182A1 (enExample) | 1973-03-09 |
| FR2147182B1 (enExample) | 1974-07-26 |
| GB1393904A (en) | 1975-05-14 |
| JPS5737568B1 (enExample) | 1982-08-10 |
| DE2236315B2 (de) | 1981-02-05 |
| DE2236315A1 (de) | 1973-02-08 |
| US3754045A (en) | 1973-08-21 |
| AR193280A1 (es) | 1973-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HRI, INC., GIBBSBORO, N.J., US |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HRI, INC., LAWRENCEVILLE, N.J., US |