GB945629A - Combined steam cracking and hydrodealkylation process - Google Patents
Combined steam cracking and hydrodealkylation processInfo
- Publication number
- GB945629A GB945629A GB20864/62A GB2086462A GB945629A GB 945629 A GB945629 A GB 945629A GB 20864/62 A GB20864/62 A GB 20864/62A GB 2086462 A GB2086462 A GB 2086462A GB 945629 A GB945629 A GB 945629A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam cracking
- naphthalene
- aromatic
- alkyl
- mols
- 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
- 238000004230 steam cracking Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl naphthalenes Chemical class 0.000 abstract 1
- 238000004523 catalytic cracking Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000020335 dealkylation Effects 0.000 abstract 1
- 238000006900 dealkylation reaction Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 abstract 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US117808A US3145238A (en) | 1961-06-19 | 1961-06-19 | Hydrodealkylation of special feed stocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB945629A true GB945629A (en) | 1964-01-02 |
Family
ID=22374943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20864/62A Expired GB945629A (en) | 1961-06-19 | 1962-05-30 | Combined steam cracking and hydrodealkylation process |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3145238A (enrdf_load_stackoverflow) |
| DE (1) | DE1443763A1 (enrdf_load_stackoverflow) |
| GB (1) | GB945629A (enrdf_load_stackoverflow) |
| NL (1) | NL279655A (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240831A (en) * | 1962-09-10 | 1966-03-15 | Texaco Inc | Hydrocarbon conversion process |
| US3350295A (en) * | 1965-12-28 | 1967-10-31 | Exxon Research Engineering Co | Oxidized binder pitch from dealkylated condensed aromatic petroleum fractions |
| US3517076A (en) * | 1966-02-14 | 1970-06-23 | Monsanto Co | Thermal hydrodealkylation of alkyl aromatic hydrocarbons |
| US3483266A (en) * | 1966-12-20 | 1969-12-09 | Monsanto Co | Thermal dealkylation of alkyl aromatic compounds employing a hydrogen donor and molecular hydrogen |
| US3485883A (en) * | 1966-12-27 | 1969-12-23 | Monsanto Co | Dealkylation of alkyl aromatics using a hydrogenated aromatic hydrogen donor |
| US3548019A (en) * | 1968-04-22 | 1970-12-15 | Sun Oil Co | Process for the production of naphthalene |
| US4090942A (en) * | 1976-05-19 | 1978-05-23 | Gulf Research & Development Company | Process for producing benzene |
| JPS5930702A (ja) * | 1982-08-13 | 1984-02-18 | Toyo Eng Corp | 重質油の熱分解の方法 |
| US4784746A (en) * | 1987-04-22 | 1988-11-15 | Mobil Oil Corp. | Crude oil upgrading process |
| US6616909B1 (en) * | 1998-07-27 | 2003-09-09 | Battelle Memorial Institute | Method and apparatus for obtaining enhanced production rate of thermal chemical reactions |
| KR100710542B1 (ko) * | 2005-06-21 | 2007-04-24 | 에스케이 주식회사 | 탄화수소 원료 혼합물로부터 경질 올레핀계 탄화수소의증산방법 |
| US10093873B2 (en) | 2016-09-06 | 2018-10-09 | Saudi Arabian Oil Company | Process to recover gasoline and diesel from aromatic complex bottoms |
| US11066344B2 (en) | 2017-02-16 | 2021-07-20 | Saudi Arabian Oil Company | Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock |
| US11066609B2 (en) | 2019-11-01 | 2021-07-20 | Saudi Arabian Oil Company | Integrated methods and systems of hydrodearylation and hydrodealkylation of heavy aromatics to produce benzene, toluene, and xylenes |
| US11613714B2 (en) | 2021-01-13 | 2023-03-28 | Saudi Arabian Oil Company | Conversion of aromatic complex bottoms to useful products in an integrated refinery process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2380279A (en) * | 1942-05-20 | 1945-07-10 | Standard Oil Dev Co | Production of aromatics |
| US2431515A (en) * | 1943-12-24 | 1947-11-25 | Standard Oil Dev Co | Production of an aromatic gasoline |
-
0
- NL NL279655D patent/NL279655A/xx unknown
-
1961
- 1961-06-19 US US117808A patent/US3145238A/en not_active Expired - Lifetime
-
1962
- 1962-05-30 DE DE19621443763 patent/DE1443763A1/de active Pending
- 1962-05-30 GB GB20864/62A patent/GB945629A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL279655A (enrdf_load_stackoverflow) | |
| US3145238A (en) | 1964-08-18 |
| DE1443763A1 (de) | 1968-12-19 |
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