NL159645B - Werkwijze voor de thermische hydro-ontalkylering van een alkylaromaat tot benzeen. - Google Patents
Werkwijze voor de thermische hydro-ontalkylering van een alkylaromaat tot benzeen.Info
- Publication number
- NL159645B NL159645B NL6715867.A NL6715867A NL159645B NL 159645 B NL159645 B NL 159645B NL 6715867 A NL6715867 A NL 6715867A NL 159645 B NL159645 B NL 159645B
- Authority
- NL
- Netherlands
- Prior art keywords
- decalkylation
- alkylaromatic
- benzene
- procedure
- thermal hydro
- Prior art date
Links
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
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
-
- 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)
- 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 |
---|---|---|---|
US59612566A | 1966-11-22 | 1966-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6715867A NL6715867A (xx) | 1968-05-24 |
NL159645B true NL159645B (nl) | 1979-03-15 |
Family
ID=24386075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6715867.A NL159645B (nl) | 1966-11-22 | 1967-11-22 | Werkwijze voor de thermische hydro-ontalkylering van een alkylaromaat tot benzeen. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1668155C3 (xx) |
DK (1) | DK134714B (xx) |
ES (1) | ES347408A1 (xx) |
GB (1) | GB1165399A (xx) |
NL (1) | NL159645B (xx) |
-
1967
- 1967-11-21 ES ES347408A patent/ES347408A1/es not_active Expired
- 1967-11-21 DK DK582767AA patent/DK134714B/da unknown
- 1967-11-21 DE DE1668155A patent/DE1668155C3/de not_active Expired
- 1967-11-22 GB GB53252/67A patent/GB1165399A/en not_active Expired
- 1967-11-22 NL NL6715867.A patent/NL159645B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1668155C3 (de) | 1978-07-13 |
GB1165399A (en) | 1969-09-24 |
DE1668155A1 (de) | 1971-04-15 |
ES347408A1 (es) | 1969-01-16 |
DK134714C (xx) | 1977-05-31 |
NL6715867A (xx) | 1968-05-24 |
DK134714B (da) | 1977-01-03 |
DE1668155B2 (de) | 1977-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GULF |