DE2507781A1 - Verfahren zur aufarbeitung des bei der alkylbenzolsynthese anfallenden oelrueckstandes - Google Patents
Verfahren zur aufarbeitung des bei der alkylbenzolsynthese anfallenden oelrueckstandesInfo
- Publication number
- DE2507781A1 DE2507781A1 DE19752507781 DE2507781A DE2507781A1 DE 2507781 A1 DE2507781 A1 DE 2507781A1 DE 19752507781 DE19752507781 DE 19752507781 DE 2507781 A DE2507781 A DE 2507781A DE 2507781 A1 DE2507781 A1 DE 2507781A1
- Authority
- DE
- Germany
- Prior art keywords
- contact oil
- alkylbenzene
- organic residue
- oil
- processing
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 150000004996 alkyl benzenes Chemical class 0.000 title claims description 12
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 238000003786 synthesis reaction Methods 0.000 title description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- 238000005804 alkylation reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 230000029936 alkylation Effects 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 230000001771 impaired effect Effects 0.000 claims 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/06—Metal salts, or metal salts deposited on a carrier
- C10G29/12—Halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
- C07C2/68—Catalytic processes with halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18172174A DD114251A1 (enrdf_load_stackoverflow) | 1974-10-16 | 1974-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2507781A1 true DE2507781A1 (de) | 1976-04-22 |
Family
ID=5497674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752507781 Pending DE2507781A1 (de) | 1974-10-16 | 1975-02-22 | Verfahren zur aufarbeitung des bei der alkylbenzolsynthese anfallenden oelrueckstandes |
Country Status (5)
| Country | Link |
|---|---|
| CU (1) | CU34265A (enrdf_load_stackoverflow) |
| DD (1) | DD114251A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2507781A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2288073A1 (enrdf_load_stackoverflow) |
| RO (1) | RO72519A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2469390A1 (fr) * | 1979-11-15 | 1981-05-22 | Lummus Co | Procede pour recuperer les composes aromatiques contenus dans les gaz residuaires de la fabrication industrielle du styrene a partir de l'ethylbenzene |
-
1974
- 1974-10-16 DD DD18172174A patent/DD114251A1/xx unknown
-
1975
- 1975-02-22 DE DE19752507781 patent/DE2507781A1/de active Pending
- 1975-04-23 FR FR7512702A patent/FR2288073A1/fr not_active Withdrawn
- 1975-04-24 RO RO7582076A patent/RO72519A/ro unknown
- 1975-05-12 CU CU34265A patent/CU34265A/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2469390A1 (fr) * | 1979-11-15 | 1981-05-22 | Lummus Co | Procede pour recuperer les composes aromatiques contenus dans les gaz residuaires de la fabrication industrielle du styrene a partir de l'ethylbenzene |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288073A1 (fr) | 1976-05-14 |
| CU34265A (enrdf_load_stackoverflow) | 1976-10-05 |
| DD114251A1 (enrdf_load_stackoverflow) | 1975-07-20 |
| RO72519A (ro) | 1981-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2721255A1 (de) | Verfahren zur herstellung von terephthalsaeure, ausgehend von dikaliumterephthalat in einer einstufigen durchfuehrung | |
| DE2815180A1 (de) | Verfahren zur entfernung von schwefel aus kohle | |
| DE2507781A1 (de) | Verfahren zur aufarbeitung des bei der alkylbenzolsynthese anfallenden oelrueckstandes | |
| DE1493111A1 (de) | Verbessertes Verfahren zur Herstellung von Olefinen | |
| DE2022569C3 (de) | Verfahren zur Reinigung von rohem 2-Mercaptobenzothiazol | |
| DE2136700C3 (de) | Verfahren zur Herstellung von reinem m-Kresol | |
| DE884045C (de) | Verfahren zum Zerlegen organischer Fluessigkeitsgemische | |
| DE1222508B (de) | Verfahren zur Herstellung von Di-(polychlorbenzo)-thiophenen, -1, 4-dithiinen und -1, 4-oxathiinen | |
| DE68909118T2 (de) | Verfahren zur Ausscheidung von 2,6-Dimethylnaphthalin. | |
| DE2445729C3 (de) | Kontinuierliches Verfahren zur Herstellung von Fettsauren durch Ansäuern von Metallseifen | |
| DE641172C (de) | Verfahren zum Reinigen von Rohbenzol | |
| DE2332064C2 (de) | Verfahren zur Herstellung von 2-Hydroxy-naphthalin-3-carbonsäure | |
| DE1102740B (de) | Verfahren zur Gewinnung von Hydroperoxyden aus den Oxydations-produkten von dialkylierten aromatischen Kohlenwasserstoffen | |
| DE1618911C3 (de) | Verfahren zur Herstellung eines zu waschaktiven Substanzen sulfonierbaren Alkylats | |
| DE1935750B2 (de) | Verfahren zur Herstellung von Alkylbenzolen | |
| AT266283B (de) | Verfahren zum Raffinieren von pflanzlichen und tierischen Ölen | |
| DE735322C (de) | Verfahren zur Entfaerbung von gereinigten, hochsiedenden Teerkohlenwasserstoffen | |
| DE385074C (de) | Verfahren zur Herstellung eines festen Spaltmittels fuer Fette und OEle | |
| DE1946182A1 (de) | Katalysator und Verfahren zu seiner Herstellung | |
| DE3700759A1 (de) | Verfahren zur behandlung von mit zusaetzen beladenen filtermedien | |
| AT260208B (de) | Verfahren zur Herstellung von alkylaromatischen Kohlenwasserstoffen | |
| DE2426852C3 (de) | Verfahren zur Gewinnung von 2-Hydroxynaphthalincarbonsäuren aus den Umsetzungsgemischen der Alkalisalze des 2-Hydroxynaphthalins mit Kohlendioxid | |
| DE394372C (de) | Verfahren zur Gewinnung leichtsiedender Kohlenwasserstoffe der Benzolreihe aus Teeroelen | |
| DE860060C (de) | Verfahren zur Reinigung von Phenolgemischen | |
| DE2325354A1 (de) | Kontinuierliches verfahren zur herstellung von isopropyltoluolhydroperoxyden |